698 results on '"glycemic load"'
Search Results
2. lncRNA TUG1 transcript levels and psychological disorders: insights into interplay of glycemic index and glycemic load.
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Rasaei, Niloufar, Esmaeili, Fataneh, Khadem, Alireza, Yekaninejad, Mir Saeed, and Mirzaei, Khadijeh
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GLYCEMIC index , *LINCRNA , *OBESITY in women , *MENTAL depression , *POLYMERASE chain reaction - Abstract
Background: There is an association between obesity and psychological disorders such as depression, anxiety, and stress. Environmental factors and genetics play a crucial role in this regard. Several long non-coding RNAs (lncRNAs) are involved in the pathophysiology of the nervous system. Additionally, we intend to investigate how dietary glycemic index and load relate to psychological disorders in women with obesity and overweight by identifying the possible interaction with metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) and taurine upregulated gene 1 (TUG1). Methods: 267 overweight or obese women between the ages of 18 and 48 were recruited for the current study. A reliable and validated food frequency questionnaire (FFQ) consisting of 147 items assessed food consumption, glycemic load (GL), and glycemic index (GI). Depression-Anxiety-Stress Scales (DASS-21) were used to assess mental well-being. A real-time polymerase chain reaction (PCR) was used to assess transcript levels for lncRNAs MALAT1 and TUG1. Results: In obese and overweight women, a positive correlation was found between anxiety and MALAT1 mRNA levels (P = 0.007, CC = 0.178). Age, energy intake, physical activity, total fat, income, marriage, thyroid, and BMI were adjusted, and GI and TUG1 were positively correlated on DASS-21 (β = 0.006, CI = 0.001, 0.01, P = 0.031), depression (β = 0.002, CI = 0.001, 0.004, P = 0.019), Stress (β = 0.003, CI = 0.001, 0.005, P = 0.027). The interaction of GL and TUG1 on stress was also observed (β = 0.03, CI = 0.001, 0.07, P = 0.048). Conclusions: The lncRNA TUG1 appears to be associated with depression and stress through interaction with GI and correlated with stress by interaction with GL. To establish this concept, further research is required. [ABSTRACT FROM AUTHOR]
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- 2024
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3. lncRNA TUG1 transcript levels and psychological disorders: insights into interplay of glycemic index and glycemic load
- Author
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Niloufar Rasaei, Fataneh Esmaeili, Alireza Khadem, Mir Saeed Yekaninejad, and Khadijeh Mirzaei
- Subjects
Long non-coding RNA ,Glycemic index ,Glycemic load ,Diet ,Obesity ,Psychological disorders ,Internal medicine ,RC31-1245 ,Genetics ,QH426-470 - Abstract
Abstract Background There is an association between obesity and psychological disorders such as depression, anxiety, and stress. Environmental factors and genetics play a crucial role in this regard. Several long non-coding RNAs (lncRNAs) are involved in the pathophysiology of the nervous system. Additionally, we intend to investigate how dietary glycemic index and load relate to psychological disorders in women with obesity and overweight by identifying the possible interaction with metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) and taurine upregulated gene 1 (TUG1). Methods 267 overweight or obese women between the ages of 18 and 48 were recruited for the current study. A reliable and validated food frequency questionnaire (FFQ) consisting of 147 items assessed food consumption, glycemic load (GL), and glycemic index (GI). Depression-Anxiety-Stress Scales (DASS-21) were used to assess mental well-being. A real-time polymerase chain reaction (PCR) was used to assess transcript levels for lncRNAs MALAT1 and TUG1. Results In obese and overweight women, a positive correlation was found between anxiety and MALAT1 mRNA levels (P = 0.007, CC = 0.178). Age, energy intake, physical activity, total fat, income, marriage, thyroid, and BMI were adjusted, and GI and TUG1 were positively correlated on DASS-21 (β = 0.006, CI = 0.001, 0.01, P = 0.031), depression (β = 0.002, CI = 0.001, 0.004, P = 0.019), Stress (β = 0.003, CI = 0.001, 0.005, P = 0.027). The interaction of GL and TUG1 on stress was also observed (β = 0.03, CI = 0.001, 0.07, P = 0.048). Conclusions The lncRNA TUG1 appears to be associated with depression and stress through interaction with GI and correlated with stress by interaction with GL. To establish this concept, further research is required.
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- 2024
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4. Glycemic Index, Glycemic Load and Dyslipidemia in Adolescents from Chiapas, Mexico.
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Castro-Quezada, Itandehui, Núñez-Ortega, Pilar Elena, Flores-Guillén, Elena, García-Miranda, Rosario, Irecta-Nájera, César Antonio, Solís-Hernández, Roberto, Medina-Gómez, Christian, and Ochoa-Díaz-López, Héctor
- Abstract
Cardiovascular disease risk throughout the life course is increased by abnormal blood lipid levels in youth. The dietary glycemic index (GI) and glycemic load (GL) during adolescence might be related to abnormal blood lipids. This study aimed to analyze the association between dietary GI, GL and dyslipidemia in adolescents from two marginalized regions of Chiapas, Mexico. A cross-sectional study was conducted with 213 adolescents. Food intake was assessed using 24 h recalls. The association between dyslipidemia and dietary GI or GL was tested by using logistic regression models. Low HDL-c was the most prevalent risk factor (47.4%), followed by hypertriglyceridemia (25.4%). In this population, overall dietary GI was not associated with dyslipidemia. A high dietary GL was associated with 2.39 higher odds of low HDL-c (95% CI: 1.21–4.74) when compared to low GL. Female adolescents with high dietary GL had 3.20 higher odds of hypertriglyceridemia (95% CI: 1.03–9.88), whereas no association was found for males. No associations were observed between overall dietary GL and total cholesterol or LDL-c. In adolescents from urban and rural communities in Chiapas, a high dietary GL was associated with a detrimental effect on HDL-c. In female adolescents, high GL was associated with hypertriglyceridemia. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Pragmatic Carbohydrate Quality Metrics in Relation to Glycemic Index, Glycemic Load, and Front-of-Pack Warning Labels in Grain Foods.
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Fontanelli, Mariane de Mello, Batista, Lais Duarte, Martinez-Arroyo, Angela, Mozaffarian, Dariush, Micha, Renata, Rogero, Marcelo Macedo, Fisberg, Regina Mara, and Sarti, Flavia Mori
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WARNING labels ,GLYCEMIC index ,FOOD labeling ,CARBOHYDRATES ,FOOD quality ,GRAIN - Abstract
The challenges in the characterization of the nutritional quality of grain foods comprise obstacles to public health actions toward promotion of healthier grain-based foods. The present study investigated how carbohydrate metrics related to glycemic index (GI), glycemic load (GL), and warning labels of grain foods consumed by individuals living in São Paulo, Brazil. Information on intake of grain foods at individual level was obtained using 24 h recalls within a cross-sectional population-based survey conducted in 2015. There were 244 unique grain products reported by individuals in the survey, assessed through four metrics of carbohydrate quality, considering contents per 10 g of total carbohydrate: (1) ≥1 g fiber, (2) ≥1 g fiber and <1 g free sugars, (3) ≥1 g fiber and <2 g free sugars, and (4) ≥1 g fiber, and <2 g free sugars per 1 g of fiber. Outcomes included GI, GL, and inclusion of warning labels proposed by the Brazilian National Health Surveillance Agency (ANVISA), the Chilean Ministry of Health (1st and 3rd stages), and the Pan American Health Organization (PAHO). Metrics identified products with lower mean GI (−12.8 to −9.0 [p-values < 0.001]), and GL (−12.5 to −10.3 [p-values < 0.001]). Warning systems showed a certain degree of discrimination between products according to the metrics (p-value < 0.01 each); however, >50% of products with good nutritional quality according to the carbohydrate metrics still would receive warnings. Findings suggest that carbohydrate metrics identified products with lower GI and GL, and current warning labels may not adequately capture overall nutritional quality of grain foods. [ABSTRACT FROM AUTHOR]
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- 2024
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6. A Multiobjective Diet Planning Model for Diabetic Patients in the Moroccan Health Context Using Particle Swarm Intelligence.
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Ahourag, Abdellah, Elkari, Badr, El Moutaouakil, Karim, Hammouni, Aayah, Ourabah, Loubna, Chellak, Saliha, Baizri, Hicham, and Cheggour, Mouna
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DIETARY patterns ,SWARM intelligence ,BLOOD sugar ,NUTRITION ,GLYCEMIC control - Abstract
Recommended diets have a central role to play in creating a healthy dietary environment that enables populations to adopt and maintain health-promoting dietary practices. It’s well known that foods with a low glycemic load (GL) help release a concentration of glucose in the blood, These can contribute to the prevention of various glycemia-related health problems. We aim to address an optimization model for diets in the Moroccan context that controls both glycemic load and total meal costs. The application of a multiple objective particle swarm method which aggregates the problem’s restrictions with optimized objectives functions helps maintain dietary diversity and facilitates the search for trade-offs between objectives and problem-specific requirements. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Effects of Dietary Carbohydrate Concentration and Glycemic Index on Blood Glucose Variability and Free Fatty Acids in Individuals with Type 1 Diabetes.
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Seckiner, Selda, Bas, Murat, Simsir, Ilgin Yildirim, Ozgur, Su, Akcay, Yasemin, Aslan, Cigdem Gozde, Kucukerdonmez, Ozge, and Cetinkalp, Sevki
- Abstract
Monitoring glycemic control status is the cornerstone of diabetes management. This study aimed to reveal whether moderate-carbohydrate (CHO) diets increase the risk of free fatty acid (FFA) levels, and it presents the short-term effects of four different diet models on blood sugar, glycemic variability (GV), and FFA levels. This crossover study included 17 patients with type 1 diabetes mellitus to identify the effects of four diets with different CHO contents and glycemic index (GI) on GV and plasma FFA levels. Diet 1 (D1) contained 40% CHO with a low GI, diet 2 (D2) contained 40% CHO with a high GI, diet 3 (D3) contained 60% CHO with a low GI, and diet 4 (D4) contained 60% CHO with a high GI. Interventions were performed with sensor monitoring in four-day periods and completed in four weeks. No statistical difference was observed among the groups in terms of blood glucose area under the curve (p = 0.78), mean blood glucose levels (p = 0.28), GV (p = 0.59), and time in range (p = 0.567). FFA and total triglyceride levels were higher in the D1 group (p < 0.014 and p = 0.002, respectively). Different diets may increase the risk of cardiovascular diseases by affecting GI, FFA, and blood glucose levels. [ABSTRACT FROM AUTHOR]
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- 2024
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8. The association between dietary glycemic index and disease severity among the women with episodic migraine.
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Arabshahi, Vajiheh, Togha, Mansoureh, and Khorsha, Faezeh
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PurposeMethodsResultsConclusionTo our knowledge, no studies have evaluated the association between dietary glycemic index (GI) and glycemic load (GL) with migraine-related clinical symptoms.This cross-sectional study was conducted among 266 women with episodic migraine. The migraine disability assessment (MIDAS) was used to evaluate migraine-related disability in the recent three months. Visual analogue scales (VAS) were also employed to examine migraine-related pains. Glycemic index and glycemic load indices were calculated using the nutritional information obtained from the food frequency questionnaire.The study participants had a mean age of 34.32 ± 7.86 years. It was observed that individuals in the quartile 4 of GI and GL reported significantly higher consumption of calories, carbohydrates, proteins, and fats (
P < 0.05). In the unadjusted models, those in the quartile 4 of GI and GL had significantly increased odds of experiencing severe pain (based on VAS score) (OR = 2.09, 95% CI = 1.37–2.70,P < 0.001 for dietary GI, and OR = 1.75, 95% CI = 1.16–2.79,P = 0.005 for dietary GL). Additionally, compared to participants in the quartile 1 of GI and GL, those in the quartile 4 of GI and GL were more likely to suffer from severe disability (P < 0.05).We found a significant positive correlation between the consumption of foods with higher GI and GL and the clinical conditions related to migraine disease. However, due to the cross-sectional nature of the study, it is not possible to establish a cause-and-effect relationship for the observed results. [ABSTRACT FROM AUTHOR]- Published
- 2024
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9. Formulation and Proximate Analysis of Makhana-Enriched Laddoos.
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Ekal, Vanthi and Kumbamoorthy, Silambuselvi
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GLYCEMIC index , *ESSENTIAL amino acids , *QUALITY of life , *DIET therapy , *MILLETS - Abstract
Makhana (Euryale ferox) has nutraceutical benefits and abundant nutrients with a reserve of essential amino acids and antioxidants. The inclusion of nutraceutical-rich foods as dietary management helps to improve the quality of life and sustain good health. The aim of this study is to develop makhana-enriched laddoos and to analyze their proximate principles, glycemic index (GI), and glycemic load (GL) levels. Two varieties of makahana laddoos were developed using two different cereals--wheat and barnyard millet to make them more acceptable. Following a 9-point hedonic organoleptic evaluation, the developed makhana laddoos were analyzed using AOAC methods for proximate principles and GI estimation. GL was calculated using the formula. The proximate analysis results of the millet makhana laddoo showed carbohydrates 33.4%, fat 14.58%, and fiber 4.32% with a low level of GI (40.0) and GL (6.01). In contrast, the wheat makhana laddoo contained 78.9% carbohydrates, fat 12.98%, and fiber 6.54%, with a low level of GI 39.9 and a medium level of GL (14.06). The protein content for millet makhana and wheat makhana laddoos was found to be 2.41% and 2.54%, respectively. Shelf life analysis showed that millet makhana laddoos can be stored upto 15 days and wheat makhana laddoos for one month. The GI and GL were comparatively lower in millet makhana laddoo than in wheat makhana laddoo, making it more recommendable as a healthy snack and a dietary alternative for various therapeutic conditions. [ABSTRACT FROM AUTHOR]
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- 2024
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10. The association between glycemic index, glycemic load and total carbohydrate intake and risk of premature coronary artery disease: Iran Premature Coronary Artery Disease Study (IPAD) - A Case-Control Study.
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Nurizadeh, Farnaz, Mohamadifard, Noushin, Nouri, Fatemeh, Dehghani, Farimah, Zarepur, Ehsan, Sarrafzadegan, Nizal, and Kafeshani, Marzieh
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The association between glycemic index (GI), glycemic load (GL), total carbohydrate intake, and risk of cardiovascular diseases has been controversial. Premature coronary artery disease (PCAD) is characterized by the age of onset lower than 55 and 65 respectively in men and women. The aim of the current study is to investigate the relationship between GI, GL and carbohydrate levels and the risk of PCAD in Iran. In total, 419 healthy people and 553 patients struggling with PCAD have participated in this case-control study. Dietary GI and GL were calculated using a validated food frequency questionnaire at the baseline. Crude and multivariable logistic regression were used to assess the relationship between GI, GL, and total carbohydrate intake and risk of PCAD. The mean age of participants was 51.13 ± 6.90 and 46 % of them were women. A significant direct relationship was observed between higher carbohydrate intake (OR: 1.74, 95%CI: 1.27–2.38) and GL levels (OR: 1.56, 95 % CI:1.14–2.14) and risk of PCAD. These associations were not significant after adjusting for potential variables. No significant association has been observed between GI and odds of PCAD even after controlling for all covariates. We found no significant association between GI, GL, and total carbohydrate intake and risk of premature coronary heart disease. Further observational and clinical trials are required to assess this relationship. • Premature coronary artery disease (PCAD) is characterized by the age of onset lower than 45 and 55 respectively, in men and women. • Glycemic index (GI) and glycemic load (GL) are two important characteristics of carbohydrates in relation with diseases. • A significant direct relationship was observed between higher carbohydrate intake and GL levels and risk of PCAD. These associations were not significant after adjusting for potential variables. • No significant association has been observed between GI and odds of PCAD in the crude model and after controlling for all covariates. [ABSTRACT FROM AUTHOR]
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- 2024
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11. Relationship between dietary glycemic index and glycemic load and sperm-quality parameters in Iranian men: a cross-sectional study
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Elham Hosseini, Mehdi Khodavandloo, Somaye Abdollahi Sabet, and Seyedeh Neda Mousavi
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Diet ,Glycemic index ,Glycemic load ,Sperm ,Infertility ,Nutrition. Foods and food supply ,TX341-641 ,Food processing and manufacture ,TP368-456 ,Medicine (General) ,R5-920 - Abstract
Abstract Background Infertility is a major clinical problem with psychological, financial and medical costs. Male infertility has recently been linked to 50% of childless couples. It is worth mentioning that diet and its components can be manipulated and applied in counseling meetings of infertile men as a modifiable factor. The goal of this study was to determine the correlation of dietary glycemic index (GI) and glycemic load (GL) with sperm-quality parameters in Iranian men. Materials and methods In this cross-sectional study which was carried from Aug to Nov 2023, after excluding smokers, 322 men who were attending the IVF clinic of Ayatollah Mousavi Hospital for seminal analysis were enrolled. Dietary intake was completed by an expert dietitian through face-to-face interviews with a validated 168-item food frequency questionnaire (FFQ). In the present study, sperm-quality parameters, including motility, concentration, normal morphology, vitality, DNA fragmentation index (DFI), and chromatin maturation of sperm, were analyzed. The relationship between dietary GI and CL and these parameters was assessed. Results Adjusting for the baseline variables, dietary GI and GL showed positive and negative associations with sperm progressive motility, respectively (p = 0.01 and p
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- 2024
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12. Association of dietary glycemic index and glycemic load with the risk of gestational diabetes mellitus: a systematic review and dose-response meta-analysis
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Yu Zhang, Huanrong Feng, Xuefeng Li, Qiong Chen, Ruyue Shao, Chengli Wang, and Yimeng Gao
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Diet ,glycemic index ,glycemic load ,gestational diabetes mellitus ,dose-response meta-analysis ,Gynecology and obstetrics ,RG1-991 ,Diseases of the endocrine glands. Clinical endocrinology ,RC648-665 - Abstract
Objective To comprehensively assess the dose-response association between dietary glycemic index (GI) and glycemic load (GL) and gestational diabetes mellitus (GDM) risk.Methods PubMed, Embase, Cochrane Library, Web of Science, CNKI, WanFang, and VIP databases were searched up to May 29, 2024. Studies with at least three exposure categories were included. Dose-response analysis was also performed when covariates were adjusted in the included studies.Results Thirteen studies involving 39,720 pregnant women were included. A linear relationship was found between GI and the risk of GDM (χ2 = 4.77, Pnon-linearity = .0923). However, association was not significant (χ2 = 0.06, p = .8000). For every unit increase in GI (range 0–30), GDM risk increased by 0.29%. After adjusting for covariates, the linear relationship persisted (χ2 = 4.95, Pnon-linearity = .084) with no significant association (χ2 = 0.08, p = .7775). For GL, a linear relationship was also found (χ2 = 4.17, Pnon-linearity =.1245), but GL was not significantly associated with GDM risk (χ2 = 2.63, p = .1049). The risk of GDM increased by 0.63% per unit increase in GL. After covariate adjustment, a significant association was observed (χ2 = 6.28, p = .0122).Conclusion No significant association between GI and GDM risk was found. After adjusting for covariates, GL shows a significant association with GDM risk. Our findings emphasize the importance of considering dietary GL in managing the risk of GDM. Future research should continue to explore these relationships with standardized diagnostic criteria and robust adjustment for potential confounders.
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- 2024
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13. Glycemic load, but not glycemic index, is associated with an increased risk of ovarian cancer: A systematic review and meta‐analysis.
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Zhu, Lin, Shu, Yang, Ran, Jing, and Zhang, Chunxia
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RISK assessment , *MEDICAL information storage & retrieval systems , *FOOD consumption , *OVARIAN tumors , *CARBOHYDRATE content of food , *META-analysis , *SYSTEMATIC reviews , *MEDLINE , *DOSE-response relationship in biochemistry , *MEDICAL databases , *GLYCEMIC index , *ONLINE information services , *DIETARY carbohydrates , *DISEASE risk factors - Abstract
The association between glycemic index (GI),glycemic load (GL) and ovarian cancer risk remains unclear. Carbohydrate intake promotes insulin secretion, leading to cell proliferation and invasion. We hypothesized that high GI and GL intake may increase ovarian cancer risk. Therefore, we conducted a meta-analysis after systematically searching PubMed, Embase, Web of Science, and Cochrane Library from inception to December 2022. Fixed- or random-effect models calculated the pooled relative risks (RRs) and corresponding 95% confidence intervals (CIs). Subgroup, sensitivity, publication bias analysis, and dose-response analysis were performed. Nine original studies were included, involving 4716 cases and 119,960 controls. No significant association was observed between GI or GL and ovarian cancer risk (GI: RR = 1.02 [95% CI, 0.83–1.26]; GL: RR = 1.11 [95% CI, 0.84–1.47]). Subgroup analysis suggested the results were not significantly modified by any group. Sensitivity analysis identified the sources of heterogeneity. No publication bias was observed. A linear positive dose-response relationship was observed between dietary GL and ovarian cancer risk after removing heterogeneous sources (RR = 1.11 [95% CI, 1.05–1.17], I 2 = 32.9%, P =.23 at 50 U/d; RR = 1.04 [95% CI, 1.02–1.07], I 2 = 19.1%, P =.29 at 20 U/d). These outcomes suggest that high dietary GL, but not GI, is associated with significantly increased ovarian cancer risk. Thus, sufficient intake of a low dietary GL is important for reducing ovarian cancer risk. Our meta-analysis of 9 studies found that glycemic index (GI) and glycemic load (GL) were not associated with ovarian cancer. When sources of heterogeneity were identified and removed, GI was not associated with ovarian cancer risk, whereas GL increased the risk by 40%. A positive linear dose-response relationship was observed between dietary GL and ovarian cancer risk. [Display omitted] [ABSTRACT FROM AUTHOR]
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- 2024
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14. Investigation of food preference in Alzheimer patients; Assessment of glycemic index and glycemic load of their diet.
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YILMAZ CAN, Fatma, ERGÜN, Ufuk, İNAN, Levent E., GÖK, Gökmen, and DEVRİM LAMPİR, Aslı
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GLYCEMIC index , *FOOD preferences , *PATIENT preferences , *ALZHEIMER'S patients , *DIET - Abstract
In this study, our objective was to investigate the food preferences of patients with Alzheimer's-type dementia and healthy individuals of the same age and to compare the glycemic index and glycemic load of the preferred foods. This study was conducted with 55 patients, who were diagnosed with Alzheimer's-type dementia by a neurologist, and 57 healthy individuals at the same age interval as the control group. The cognitive functions of the participants were assessed with the Standardized Mini-Mental State Exam (SMMSE). The food consumption preferences were determined following the obtainment of the three-day food consumption records and then the glycemic index and glycemic load of the diets was calculated. The carbohydrate amount consumed by Alzheimer's patients, the energy content of the diet, and the glycemic load were significantly higher (p<0.05) compared to the control group. The comparison of Alzheimer's patients, who were divided into two groups, mild dementia (SMMSE=18-23) and severe dementia (SMMSE=17) according to the SMMSE scores, showed that patients with severe dementia consumed significantly more carbohydrates and the energy content of their diet was higher (p<0.05). We determined that Alzheimer's patients consumed more carbohydrates and sugar compared to the control group. The daily carbohydrate intake increased as the severity of the disease increased, however, the quality of the consumed carbohydrate remained the same. [ABSTRACT FROM AUTHOR]
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- 2024
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15. The effect of chrono-nutritional manipulation of carbohydrate intake on sleep macrostructure: A randomized controlled trial.
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Vlahoyiannis, Angelos, Andreou, Eleni, Bargiotas, Panagiotis, Aphamis, George, Sakkas, Giorgos K., and Giannaki, Christoforos D.
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Over the years, there is a rapid increase in the prevalence of inadequate sleep and its detrimental consequences. Yet, the impact of prolonged nutritional interventions on sleep optimization remains unexplored. To examine the effect of carbohydrate manipulation combined with exercise training on sleep macro-structure. Forty-two healthy, trained male volunteers were recruited for this study. The 4-week intervention consisted of three groups: i) Sleep Low-No Carbohydrates (SL-NCHO): participants consumed all their carbohydrate intake at regular intervals prior to evening training, ii) Sleep High-Low Glycemic Index (SH-LGI) and iii) Sleep High–High Glycemic Index (SH-HGI): Carbohydrate intake was spread throughout the day, both prior (60% of total CHO intake) and after evening training (40% of total CHO intake). The SH-LGI and SH-HGI groups differentiated by consuming either LGI or HGI foods in the evening, respectively. Alongside, participants performed a standardized exercise program combining resistance exercise and high-intensity interval training. Participants' sleep macro-structure was assessed with polysomnography, actigraphy, sleep diary, and sleep-wake questionnaires. Objective assessments revealed a substantial time-effect on sleep initiation, duration, and continuity. After the intervention, sleep onset latency decreased (p < 0.001), sleep duration was prolonged (p = 0.006), sleep efficiency increased (p < 0.001), and wake after sleep onset decreased (p = 0.035). Sleep macroarchitecture did not significantly change, while the percentage of REM sleep stage to the total sleep time increased over time (p < 0.01). Consistent with the objective findings, subjects reported improved subjective sleep quality (p = 0.043) and reduced daytime sleepiness (p = 0.047). The combination of a personalized dietary plan with exercise training enhances sleep initiation, sleep continuity, sleep duration, REM and N1 sleep stages, independently of carbohydrate type or timing. Lifestyle interventions should be investigated further to promote sleep quality and recovery. The trial was registered at clinicaltrials.gov as NCT05464342. [ABSTRACT FROM AUTHOR]
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- 2024
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16. Relationship between dietary glycemic index and glycemic load and sperm-quality parameters in Iranian men: a cross-sectional study.
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Hosseini, Elham, Khodavandloo, Mehdi, Sabet, Somaye Abdollahi, and Mousavi, Seyedeh Neda
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GLYCEMIC index ,IRANIANS ,SPERMATOZOA ,MALE infertility ,CROSS-sectional method ,FERTILITY clinics ,SEMEN - Abstract
Background: Infertility is a major clinical problem with psychological, financial and medical costs. Male infertility has recently been linked to 50% of childless couples. It is worth mentioning that diet and its components can be manipulated and applied in counseling meetings of infertile men as a modifiable factor. The goal of this study was to determine the correlation of dietary glycemic index (GI) and glycemic load (GL) with sperm-quality parameters in Iranian men. Materials and methods: In this cross-sectional study which was carried from Aug to Nov 2023, after excluding smokers, 322 men who were attending the IVF clinic of Ayatollah Mousavi Hospital for seminal analysis were enrolled. Dietary intake was completed by an expert dietitian through face-to-face interviews with a validated 168-item food frequency questionnaire (FFQ). In the present study, sperm-quality parameters, including motility, concentration, normal morphology, vitality, DNA fragmentation index (DFI), and chromatin maturation of sperm, were analyzed. The relationship between dietary GI and CL and these parameters was assessed. Results: Adjusting for the baseline variables, dietary GI and GL showed positive and negative associations with sperm progressive motility, respectively (p = 0.01 and p < 0.001). Higher dietary GI was associated with lower (p = 0.03); however, a higher dietary GL was associated with higher immotile sperm (p < 0.001). A higher dietary GI was associated with a 77% higher sperm count (p = 0.003). In contrast, higher dietary GL was associated with a lower count (p < 0.001). Higher dietary GI and GL were associated with higher and lower percentages of sperm with normal morphology by 70% and 40%, respectively (p < 0.001 in both). A higher dietary GL was associated with an increase in sperm vitality and DFI of 33% and 53%, respectively (p < 0.001). Higher dietary GI showed a significant negative effect on sperm DFI (p = 0.009). Dietary GI and GL showed significant positive and negative effects on SCMA, respectively (p = 0.002 and p < 0.001). Conclusion: A diet with a higher GI showed beneficial effects on more parameters of sperm; however, higher dietary GL showed deleterious effects, except sperm vitality and SCMA. More studies are needed to obtain a concise result. [ABSTRACT FROM AUTHOR]
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- 2024
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17. The Role of the Glycemic Index and Glycemic Load in the Dietary Approach of Gestational Diabetes Mellitus.
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Mavroeidi, Ioanna, Manta, Aspasia, Asimakopoulou, Athina, Syrigos, Alexandros, Paschou, Stavroula A., Vlachaki, Efthimia, Nastos, Constantinos, Kalantaridou, Sophia, and Peppa, Melpomeni
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Gestational diabetes mellitus (GDM) is a common metabolic disorder that often develops during pregnancy, characterized by glucose intolerance and insulin resistance (IR). To ensure the well-being of both the mother and the fetus, the body undergoes multiple metabolic and immunological changes that result in peripheral IR and, under certain hereditary or acquired abnormalities, GDM in predisposed women. The adverse short- and long-term effects of GDM impact both the mother and the fetus. Nutrition seems to play an important role to prevent GDM or improve its evolution. An emphasis has been given to the proportion of carbohydrates (CHO) relative to protein and lipids, as well as dietary patterns, in GDM. The effects of CHO on postprandial glucose concentrations are reflected in the glycemic index (GI) and glycemic load (GL). Diets rich in GI and GL may induce or exacerbate IR, whereas diets low in GI and GL appear to enhance insulin sensitivity and improve glycemic control. These positive outcomes may be attributed to direct interactions with insulin and glucose homeostasis or indirect effects through improved body composition and weight management. This comprehensive narrative review aims to explore the significance of nutrition, with a focus on the critical evaluation of GI and GL in the dietary management of women with GDM. [ABSTRACT FROM AUTHOR]
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- 2024
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18. Low-Glycemic Load Diets and Thyroid Function: A Narrative Review and Future Perspectives.
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Partsalaki, Ioanna, Markantes, Georgios K., and Michalaki, Marina A.
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Nutrition and calorie intake are associated with subtle changes of thyroid function tests in subjects with an intact Hypothalamic-Pituitary-Thyroid axis. Iodine deficiency and extreme fluctuations in calorie intake, such as those that occur during periods of starvation or overfeeding could lead to alterations in thyroid hormones. The dietary macronutrient and micronutrient composition could also influence the thyroid function. Recently, Low-Glycemic Load (LGL) diets have become very popular and are effective in the treatment and/or prevention of several medical conditions, including diabetes, obesity, cardiovascular disease, and epilepsy. In this review, we report on the available data from the literature regarding the association between LGL diets and thyroid function or dysfunction. Several studies conducted in this field to date have yielded inconsistent results. [ABSTRACT FROM AUTHOR]
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- 2024
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19. Glycemic Index and glycemic load for different types of cooked rice for healthy volunteers.
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Al-Atbi, Dhuha M., Alhelfi, Nawfal, and Mansour, Abbas A.
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GLYCEMIC index ,HYPERGLYCEMIA ,BROWN rice ,RICE ,MUNG bean - Abstract
The effect of eating different types of rice was studied, including basmati rice, local amber rice, brown rice and diet rice, in addition to bulgur and mung bean on the glycemic response and glycemic Index values. The effect of eating rice cooked by pressing and Boiled methods on the blood sugar response of healthy volunteers was studied, where the results of the study included ten volunteers. The highest increase in blood sugar level response occurred after consuming amber rice cooked by pressing method, which reached 160.3 (mg / 100 ml). After thirty minutes of eating it, while bulgur rice cooked by Boiled method has raised the level of blood sugar response less than rice of all kinds and at a rate of 121.7 (mg / 100 ml) after eating it by thirty, the study determined the glycemic index and blood sugar load for each sample of raw, mixed and cooked rice (pressing and boiled) in addition to bulgur. The results showed a variation in the values of the glycemic index at the level of (p=0.05) for different types of rice. The results showed that the highest glycemic index was for amber rice cooked by pressing method with a percentage of (88.8) and the lowest glycemic index was for bulgur cooked by Boiled method by (37). While the glycemic index of white basmati rice in the ways of pressing and Boiled was 66.6 and 53 respectively, and the additions that were added to basmati rice, which included mash, cinnamon and turmeric, had a clear role in reducing the blood sugar index, as the values of the glycemic Index for basmati rice pressed and mixed with mash, cinnamon and turmeric are 60, 56 and 57 respectively, while the values of the glycemic Index for basmati rice mixed with mash, cinnamon and turmeric are 49.2. 48 and 46, respectively. [ABSTRACT FROM AUTHOR]
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- 2024
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20. Glycemic index, glycemic load, dietary inflammatory index, and risk of infertility in women
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Behnaz Aghaei, Fardin Moradi, Davood Soleimani, Mehdi Moradinazar, Tina Khosravy, and Mehnoosh Samadi
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dietary inflammatory index (DII) ,glycemic index ,glycemic load ,infertility ,inflammation ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Abstract The dietary glycemic load (GL) indicates the quantity and quality of carbohydrates, which can affect ovulation and fertility by controlling insulin sensitivity. Also, past studies confirm the role of the dietary inflammatory index (DII) in many diseases, including metabolic syndrome and cardiovascular disorders, so it may be related to reproductive health. This case–control study aims to study the association between glycemic index (GI), GL, and DII with infertility in women. This study was conducted on 300 infertile women in the case group and 300 fertile women in the control group in Kermanshah, Iran. Food intake was evaluated using FFQ, and using NUTRITIONIST IV software programs, GI and GL values were determined. DII was computed as well using FFQ data. Physical activity was assessed using IPAQ‐SF. The association between GI, GL, and DII with infertility was evaluated using a logistic regression test, using STATA version 14 software. The results showed that the DII, GI, and GL were higher in the case group compared to the control group ([p = .009], [p = .0001], and [p = .0007], respectively). The increase in GI, GL, and DII caused an increase in infertility factors, and consequently enhanced chance of infertility ((adjusted odd ratio [OR] 2; 95% confidence interval [CI], 1.16, 3.45), (OR 3.68; 95% CI, 1.99, 6.82), and (OR 1.7; 95% CI, 0.97, 2.95), respectively). The present study indicated that the chance of infertility is higher in women who follow a diet with high GI, GL, and DII. Therefore, a positive association may be present between GI, GL, and DII with infertility.
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- 2023
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21. The Health Effects of Low Glycemic Index and Low Glycemic Load Interventions on Prediabetes and Type 2 Diabetes Mellitus: A Literature Review of RCTs.
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Peres, Maria, Costa, Helena S., Silva, Mafalda Alexandra, and Albuquerque, Tânia Gonçalves
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Diets with a low glycemic index (GI) and a low glycemic load (GL) can improve glycemic control, blood lipids, blood pressure and BMI in prediabetes and type 2 diabetes (T2DM), but evidence regarding other aspects of cardiometabolic health is limited. We searched the literature for RCTs published from 2013 to 2023 and reviewed the evidence on low-GI/GL diets and their effects on different aspects of health in prediabetes and T2DM, aiming to build a report on all relevant outcomes included in the studies. We included 14 RCTs with 1055 participants, who were mostly middle-aged individuals with T2DM. Interventions were mostly low GI and lasted 1–36 months. Low-GI/GL foods and diets showed benefits in terms of short-term glycemic control, weight and adiposity. Longer-term trials would be necessary to determine whether these benefits persist over time and/or lead to lower CVD risk and mortality. Effects on lipid profile were inconsistent. Some studies also reported positive effects of low-GI/GL interventions on blood pressure, inflammatory biomarkers, renal function and gut microbiota composition. Future trials should focus on some of these novel outcome measures, which may provide important insights into the metabolic effects of low-GI diets on individuals with diabetes. [ABSTRACT FROM AUTHOR]
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- 2023
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22. Ketogenic Diet and Breast Cancer: Recent Findings and Therapeutic Approaches.
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Urzì, Alfio Giuseppe, Tropea, Emanuela, Gattuso, Giuseppe, Spoto, Graziana, Marsala, Gabriella, Calina, Daniela, Libra, Massimo, and Falzone, Luca
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Breast cancer (BC), a complex disease with several influencing factors, is significantly impacted by dietary habits. The ketogenic diet (KD), characterized by high fat and low carbohydrate intake, has gained attention as a potential therapeutic approach, but its effects on BC remain unclear. This review seeks to summarize the current knowledge on the principles of the KD, its metabolic influence on BC cells, and the findings of recent clinical trials, in order to elucidate the potential therapeutic role of the KD in BC management. For these purposes, a comprehensive literature review was conducted selecting preclinical and clinical studies that investigate the relationship between the KD and BC. The selection criteria prioritized studies exploring the KD's metabolic effects on BC cells and current clinical trials involving the KD in BC management. The reviewed studies provide a diverse range of findings, with some suggesting potential benefits of the KD in inhibiting tumor growth and improving treatment response. However, robust clinical trials providing clear evidence of the KD's efficacy as a standalone therapeutic approach in BC are still lacking. There are also significant concerns regarding the safety and long-term effects of sustained ketosis in cancer patients. The therapeutic potential of the KD in BC remains an area of active research and debate. While preliminary findings are promising, definitive conclusions are hindered by inconsistent results and limited human trial data. Future research, specifically well-structured, large-scale clinical trials, is necessary to provide a comprehensive understanding of the role of the KD in BC treatment. Until then, caution should be exercised in its application, and patients should continue prioritizing evidence-based, standard-of-care treatments. [ABSTRACT FROM AUTHOR]
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- 2023
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23. Glycemic index, glycemic load, dietary inflammatory index, and risk of infertility in women.
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Aghaei, Behnaz, Moradi, Fardin, Soleimani, Davood, Moradinazar, Mehdi, Khosravy, Tina, and Samadi, Mehnoosh
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- *
GLYCEMIC index , *INFERTILITY , *INSULIN sensitivity , *FOOD consumption , *MALE infertility , *PHYSICAL activity - Abstract
The dietary glycemic load (GL) indicates the quantity and quality of carbohydrates, which can affect ovulation and fertility by controlling insulin sensitivity. Also, past studies confirm the role of the dietary inflammatory index (DII) in many diseases, including metabolic syndrome and cardiovascular disorders, so it may be related to reproductive health. This case–control study aims to study the association between glycemic index (GI), GL, and DII with infertility in women. This study was conducted on 300 infertile women in the case group and 300 fertile women in the control group in Kermanshah, Iran. Food intake was evaluated using FFQ, and using NUTRITIONIST IV software programs, GI and GL values were determined. DII was computed as well using FFQ data. Physical activity was assessed using IPAQ‐SF. The association between GI, GL, and DII with infertility was evaluated using a logistic regression test, using STATA version 14 software. The results showed that the DII, GI, and GL were higher in the case group compared to the control group ([p =.009], [p =.0001], and [p =.0007], respectively). The increase in GI, GL, and DII caused an increase in infertility factors, and consequently enhanced chance of infertility ((adjusted odd ratio [OR] 2; 95% confidence interval [CI], 1.16, 3.45), (OR 3.68; 95% CI, 1.99, 6.82), and (OR 1.7; 95% CI, 0.97, 2.95), respectively). The present study indicated that the chance of infertility is higher in women who follow a diet with high GI, GL, and DII. Therefore, a positive association may be present between GI, GL, and DII with infertility. [ABSTRACT FROM AUTHOR]
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- 2023
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24. Dietary glycemic index, glycemic load and all-cause and cause-specific mortality: A meta-analysis of prospective cohort studies.
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Kim, Youngyo and Je, Youjin
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The findings of previous studies investigating the association between dietary glycemic index, glycemic load, and the risk of mortality have been inconsistent. We performed a meta-analysis to evaluate this association. A systematic search in PubMed and Web of Science databases was conducted to identify prospective cohort studies on dietary glycemic index and load with risk of mortality through January 2023. Study-specific relative risks (RR) were combined by using random effects models. Fifteen prospective cohort studies with a total of 527,650 participants and 48,598 all-cause and cause-specific deaths were included in the current meta-analysis. Pooled analyses indicated a higher risk of all-cause mortality (RR = 1.10, 95% CI: 1.00–1.20) and stroke mortality (RR = 1.30, 95% CI: 1.04–1.62) for the highest versus lowest levels of glycemic index. A significant non-linear association was found between glycemic index and mortality of all-causes (P for non-linearity = 0.02) and CVD (P for non-linearity <0.001), indicating increased risk at high levels of glycemic index (≥63.1 for all-cause mortality; ≥72.8 for CVD mortality). Glycemic load was positively associated with risk of CVD mortality (RR = 1.18, 95% CI: 1.09–1.27) and stroke mortality (RR = 1.30, 95% CI: 1.05–1.60) in the highest versus lowest meta-analysis. For cancer mortality, there was no significant association with glycemic index, but the association with glycemic load differed by sex. Our results indicated that high glycemic index and glycemic load was associated with an increased risk of mortality from CVD and stroke. Further large prospective studies are warranted to provide definitive evidence in subgroups. [ABSTRACT FROM AUTHOR]
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- 2023
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25. Effects of a low glycemic index or low glycemic load diet on pregnant women at high risk of gestational diabetes: A meta-analysis of randomized controlled trials.
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Liu, Leyang, Liu, Zhe, Duan, Beibei, Zhang, Qianghuizi, Zhou, Zheyi, and Liu, Weiwei
- Abstract
To evaluate the effect of low glycemic index or low glycemic load diets on maternal and neonatal outcomes at high risk of gestational diabetes mellitus (GDM). Several databases (PubMed, Cochrane Library, Web of Science, Embase, OVID, Clinical Trials. gov, China National Knowledge Infrastructure, China Biomedical Database, and Wanfang Database) were searched from January 1990 to January 2022 (updated to November 2022). Randomized controlled trials of low glycemic index diets interventions for women at high risk of GDM were included. From 2131 articles initially were screened, after eliminating duplicates, 1749 titles and abstracts were analyzed. 71 documents that met the inclusion criteria were selected and 3 documents were obtained through searching the reference lists. After reading the full text, 10 studies were retained. Two authors evaluated the studies, extracted data and conducted quality assessment independently. A total of 10 studies with 2304 patients met the inclusion criteria. Compared with the control group, a low glycemic index diet could control the range of weight gain (WMD -1.01, 95% CI -1.41 to -0.61), decrease the incidence of excessive weight gain (OR 0.69, 95% CI 0.54–0.87), lessen the incidence of large-for-gestational-age infants (OR 0.32, 95% CI 0.16–0.62) and reduce the incidence of preterm infants (OR 0.45, 95% CI 0.29–0.71). A low glycemic index or low glycemic load diet could control maternal weight gain, reduce the incidence of excessive weight gain, and decrease the incidence of large-for-gestational-age infants and preterm infants in group with high risk of GDM. CRD42022322697. • The effects of low GI or low GL diets are uncertain for pregnant women at high risk of gestational diabetes. • The results indicated that the low GI or low GL diets did improve some maternal and infant outcomes. • Because of the limited number of studies, we need further evidence from high-quality studies. [ABSTRACT FROM AUTHOR]
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- 2023
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26. Higher Glycemic Index and Load Could Increase Risk of Dyslipidemia
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Mitra Soltani, Shirin Gerami, Zohreh Ghaem Far, Milad Rajabzadeh-Dehkordi, Mohammad Jafar Dehzad, Maryam Najafi, and Shiva Faghih
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glycemic index ,glycemic load ,carbohydrate indices ,lipid profile ,Nutritional diseases. Deficiency diseases ,RC620-627 - Abstract
Background: To quantify carbohydrates, various indicators such as glycemic load (GL) and glycemic index (GI) were introduced. In order to address the effect of dietary carbohydrate content on lipid profile, we investigated the relationship between dietary GI and GL with lipid profile in adults living in Shiraz, Iran.Methods: In a cross-sectional study, 236 participants aged between 20 and 50 years were selected using cluster random sampling in Shiraz, Iran. For assessing the food intake, a 168-item food frequency questionnaire (FFQ) was utilized. Dietary GI and GL were calculated based on food items intake.Results: Higher GI was associated with increased odds ratio (OR) of lowdensity lipoprotein-cholesterol (LDL-C, OR: 2.51; p-trend=0.008), nonhigh-density lipoprotein-cholesterol (HDL, OR: 2.34; p-trend=0.01) and LDL to HDL ratio (OR: 2.13; p-trend=0.02) in crude model. In adjusted model, direct association was observed between GI and total cholesterol (TC, OR: 2.40; p-trend=0.01), LDL-C (OR: 2.50; p-trend=0.01) and non-HDL-C (OR: 2.48; p-trend=0.01). Association was noted between higher GL with TC (OR: 2.50; p-trend=0.01), LDL-C (OR: 2.22; p-trend=0.02), non-HDL-C (OR: 2.49; p-trend=0.005) and LDL-C to HDL-C ratio (OR: 2.29; p-trend=0.01) in crude model. After adjusting for potential cofounder, association remained for TC (OR: 3.97; p-trend=0.01), LDL-C (OR: 4.39; p-trend=0.005) and non-HDL-C (OR: 3.72; p-trend=0.008).Conclusion: Dietary GI and GL may have an association with higher odds of abnormal lipid profile. It seems that a diet with a low GI and GL (which full of whole grains, fruits, vegetables, nuts and legumes) can play an effective role in favorable lipid profile.
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- 2023
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27. Ultra-processed food consumption and the risk of non-alcoholic fatty liver disease—What are the proposed mechanisms?
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Franziska A. Hägele, Janna Enderle, Gerald Rimbach, and Anja Bosy-Westphal
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ultra-processed foods ,non-alcoholic fatty liver disease ,appetite control ,energy balance ,saturated fatty acids ,glycemic load ,Diseases of the digestive system. Gastroenterology ,RC799-869 - Abstract
A high consumption of ultra-processed food (UPF) is a hallmark of Western diets that has been related to increased risk of non-communicable diseases. As an underlying mechanism, UPF may promote non-alcoholic fatty liver disease (NAFLD) which is a key driver of metabolic impairment with extra-hepatic manifestations like type 2 diabetes, cardiovascular disease, chronic kidney disease, and osteoporosis among others. The present review provides an overview of UPF properties that may promote NAFLD and are thus potential targets for reformulation of UPF. Such approaches should address improvements in the quality of carbohydrates and fat, changes in food texture that lower eating rate as well as ingredients that prevent excess caloric intake or avoid dysbiosis and leaky gut syndrome. Promising strategies are enrichment with fiber, prebiotics, phytochemicals, and protein with a concurrent reduction in glycemic load, energy density, saturated fatty acids (FA; SFA), emulsifiers, fructose, and non-caloric sweeteners. Future studies are needed to examine the interactive and protective effects of such modifications in the composition of UPF on prevention and treatment of NAFLD.
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- 2023
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28. Glycemic index, glycemic load, dietary insulin index, and dietary insulin load in relation to cardiometabolic risk factors among participants with atherosclerosis: a cross-sectional study
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Hossein Bavi Behbahani, Mahshad Shokuhi, Cain C. T. Clark, Ahmad Zare Javid, Vahideh Aghamohammadi, Hadi bazyar, Mahsa Samadani, and Habib Haybar
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Cardiometabolic risk factors ,Dietary insulin index ,Dietary insulin load ,Glycemic index ,Glycemic load ,Nutrition. Foods and food supply ,TX341-641 ,Food processing and manufacture ,TP368-456 ,Medicine (General) ,R5-920 - Abstract
Abstract Background We examined the cross-sectional associations of dietary Glycemic Index (GI), Glycemic Load (GL), Dietary Insulin Index (DII), and Dietary Insulin Load (DIL) with cardiovascular disease (CVD) factors in subjects with atherosclerosis. Methods The present cross-sectional study was conducted on subjects with atherosclerosis. Regular dietary intake was assessed using a 168-item semi-quantitative food frequency questionnaire (FFQ) and GI, GL, DIL, and DII were also calculated. Odds Ratio (OR) and 95% Confidence Intervals (CIs) were estimated for general and central obesity according to the GI, GL, DII, and DIL. Results According to the continuous score of GL, there was a significant positive association between GL and central obesity for women in all models. Regarding the association between DIL score and biochemical variables, there was a significant positive association between Na and Aspartate transaminase (AST) with DII. Moreover, there was a significant positive association between LDL-c(p = 0.03) and AST (p = 0.04)with DIL score in all 3 models. Conclusion In this study, GL was associated with greater odds of central obesity in women, but not in men. Neither dietary DII nor DIL was associated with BMI and central obesity. GI, GL, DII, and DIL were significantly associated with some CVD risk biomarkers in subjects with atherosclerosis.
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- 2023
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29. The Association of Dietary Glycemic Index with the Prevention and Treatment of COVID-19: A Narrative Review
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Elahe Shamshirgardi, Asma Kazemi, Gordon A. Ferns, Zahra Sohrabi, and Marzieh Akbarzadeh
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covid-19 ,glycemic index ,glycemic load ,insulin resistance ,hyperglycemia ,Agriculture ,Nutrition. Foods and food supply ,TX341-641 - Abstract
In 2019, a new coronavirus causing a flu-like syndrome was discovered in Chinese province of Hubei and there was a subsequent outbreak in Wuhan in December 2019. The severity and mortality of COVID-19 are affected by several preexisting comorbidities such as type 2 diabetes mellitus (T2DM). A more severe complication of COVID-19 in patients with diabetes could be due to the fact that hyperglycemia and insulin resistance, as important features of diabetes mellitus, are associated with a higher expression rate of angiotensin-converting enzyme-2 (ACE-2). ACE-2 can act as the entry site for SARS-CoV-2 to lung cells. Furthermore, in diabetes mellitus, increased inflammatory responses and impaired immune function are often present. Glycemic index (GI) and glycemic load (GL) are the characteristics of the diet that can affect glycemic control and insulin resistance. These two characteristics could possibly affect infections through their effect on gut microbiota composition, free radical synthesis, and mitochondrial loading. Therefore, it can be proposed that dietary GI and GL might be important factors in the development of COVID-19.
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- 2023
30. Glycemic Index, Glycemic Load and Dyslipidemia in Adolescents from Chiapas, Mexico
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Itandehui Castro-Quezada, Pilar Elena Núñez-Ortega, Elena Flores-Guillén, Rosario García-Miranda, César Antonio Irecta-Nájera, Roberto Solís-Hernández, Christian Medina-Gómez, and Héctor Ochoa-Díaz-López
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glycemic load ,glycemic index ,dyslipidemia ,adolescents ,Chiapas ,Mexico ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Cardiovascular disease risk throughout the life course is increased by abnormal blood lipid levels in youth. The dietary glycemic index (GI) and glycemic load (GL) during adolescence might be related to abnormal blood lipids. This study aimed to analyze the association between dietary GI, GL and dyslipidemia in adolescents from two marginalized regions of Chiapas, Mexico. A cross-sectional study was conducted with 213 adolescents. Food intake was assessed using 24 h recalls. The association between dyslipidemia and dietary GI or GL was tested by using logistic regression models. Low HDL-c was the most prevalent risk factor (47.4%), followed by hypertriglyceridemia (25.4%). In this population, overall dietary GI was not associated with dyslipidemia. A high dietary GL was associated with 2.39 higher odds of low HDL-c (95% CI: 1.21–4.74) when compared to low GL. Female adolescents with high dietary GL had 3.20 higher odds of hypertriglyceridemia (95% CI: 1.03–9.88), whereas no association was found for males. No associations were observed between overall dietary GL and total cholesterol or LDL-c. In adolescents from urban and rural communities in Chiapas, a high dietary GL was associated with a detrimental effect on HDL-c. In female adolescents, high GL was associated with hypertriglyceridemia.
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- 2024
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31. Effects of Dietary Carbohydrate Concentration and Glycemic Index on Blood Glucose Variability and Free Fatty Acids in Individuals with Type 1 Diabetes
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Selda Seckiner, Murat Bas, Ilgin Yildirim Simsir, Su Ozgur, Yasemin Akcay, Cigdem Gozde Aslan, Ozge Kucukerdonmez, and Sevki Cetinkalp
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carbohydrate ,free fatty acid ,glycemic index ,glycemic load ,glycemic variability ,type 1 diabetes ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Monitoring glycemic control status is the cornerstone of diabetes management. This study aimed to reveal whether moderate-carbohydrate (CHO) diets increase the risk of free fatty acid (FFA) levels, and it presents the short-term effects of four different diet models on blood sugar, glycemic variability (GV), and FFA levels. This crossover study included 17 patients with type 1 diabetes mellitus to identify the effects of four diets with different CHO contents and glycemic index (GI) on GV and plasma FFA levels. Diet 1 (D1) contained 40% CHO with a low GI, diet 2 (D2) contained 40% CHO with a high GI, diet 3 (D3) contained 60% CHO with a low GI, and diet 4 (D4) contained 60% CHO with a high GI. Interventions were performed with sensor monitoring in four-day periods and completed in four weeks. No statistical difference was observed among the groups in terms of blood glucose area under the curve (p = 0.78), mean blood glucose levels (p = 0.28), GV (p = 0.59), and time in range (p = 0.567). FFA and total triglyceride levels were higher in the D1 group (p < 0.014 and p = 0.002, respectively). Different diets may increase the risk of cardiovascular diseases by affecting GI, FFA, and blood glucose levels.
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- 2024
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32. Pragmatic Carbohydrate Quality Metrics in Relation to Glycemic Index, Glycemic Load, and Front-of-Pack Warning Labels in Grain Foods
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Mariane de Mello Fontanelli, Lais Duarte Batista, Angela Martinez-Arroyo, Dariush Mozaffarian, Renata Micha, Marcelo Macedo Rogero, Regina Mara Fisberg, and Flavia Mori Sarti
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carbohydrate quality ,dietary fiber ,dietary sugars ,glycemic index ,glycemic load ,warning labels ,Chemical technology ,TP1-1185 - Abstract
The challenges in the characterization of the nutritional quality of grain foods comprise obstacles to public health actions toward promotion of healthier grain-based foods. The present study investigated how carbohydrate metrics related to glycemic index (GI), glycemic load (GL), and warning labels of grain foods consumed by individuals living in São Paulo, Brazil. Information on intake of grain foods at individual level was obtained using 24 h recalls within a cross-sectional population-based survey conducted in 2015. There were 244 unique grain products reported by individuals in the survey, assessed through four metrics of carbohydrate quality, considering contents per 10 g of total carbohydrate: (1) ≥1 g fiber, (2) ≥1 g fiber and p-values < 0.001]), and GL (−12.5 to −10.3 [p-values < 0.001]). Warning systems showed a certain degree of discrimination between products according to the metrics (p-value < 0.01 each); however, >50% of products with good nutritional quality according to the carbohydrate metrics still would receive warnings. Findings suggest that carbohydrate metrics identified products with lower GI and GL, and current warning labels may not adequately capture overall nutritional quality of grain foods.
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- 2024
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33. Carbohydrate quality indices and colorectal cancer risk: a case-control study
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Masoud Amini Kahrizsangi, Zohreh Ebrahimi, Zainab Shateri, Fatemeh Mansouri, Ali Zangene, Milad Rajabzadeh-Dehkordi, Mehran Nouri, and Bahram Rashidkhani
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Glycemic load ,Insulin load ,Glycemic index ,Insulin index ,Low-carbohydrate diet score ,Carbohydrate quality index ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Colorectal cancer (CRC) is the fourth and third most common cancer in Iran and the world, respectively. Carbohydrates can lead to the proliferation of cancer cells, including CRC. The current study aimed to investigate the association between glycemic load (GL), insulin load (IL), glycemic index (GI), insulin index (II), low-carbohydrate diet score (LCDS), and carbohydrate quality index (CQI) with CRC odds. Methods The present case-control study was performed on 71 CRC cases and 142 controls in the Hospital Cancer Organization and three general hospitals in Tehran, Iran. We calculated the dietary GI, GL, IL, II, CQI, and LCDS by a validated food frequency questionnaire. Results The results indicated that people who were in the highest tertile of the GI had higher odds of CRC compared to the lower tertile (in the adjusted model: odds ratio (OR) = 3.89; 95% confidence interval (CI): 1.71–8.84). On the contrary, people who were in the highest tertile of the CQI and LCDS had significantly lower odds of CRC compared to the lower tertile (in the adjusted model: tertile (T) 2-OR = 0.24; 95% CI: 0.11–0.53 and T3-OR = 0.15; 95% CI: 0.06–0.39 for CQI and T2-OR = 0.33; 95% CI: 0.13–0.79 and T3-OR = 0.28; 95% CI: 0.10–0.82 for LCDS). Also, IL was positively associated with the odds of CRC after adjusting for confounding factors (T2-OR = 2.46; CI: 1.08–5.61 and T3- OR = 2.80; 95% CI: 1.07–7.31). Regarding the GL, only individuals who were in the second tertile had significantly higher odds of CRC compared to the first tertile (OR = 2.42; CI: 1.07–5.47). Conclusion According to the findings, it is recommended to use a diet with high-quality carbohydrates and low GI and GL to minimize the odds of developing CRC. People should also be encouraged to have a balanced carbohydrate intake.
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- 2023
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34. Validation of in vitro glycaemic index (eGI) and glycaemic load (eGL) based on selected baked products, beverages, and canned foods
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Nur Khuraishah Sulung, Nur ‘Aqilah Salehah Mohd Aziss, Nur Farhana Kutbi, Anisa Amirah Ahadaali, Nur Amira Zairi, Ilya Iryani Mahmod, Azliana Abu Bakar Sajak, Sharmin Sultana, and Azrina Azlan
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Glycemic index ,Glycemic load ,Baked products ,Beverages ,Canned foods ,Diabetes ,Food processing and manufacture ,TP368-456 - Abstract
Glycaemic index (GI) is an important characteristic of any newly formulated foods. This study aimed to validate the estimated glycemic index (eGI) and glycaemic load (eGL) of some selected baked products, beverages, and canned foods. Also, further aimed to develop the relationship between eGI and the eGL value. For the method validation, 30 food products were selected. The eGI were determined and compared with published GI values from International GI Table 2021. This study used the in vitro digestion method to determine the eGI and eGL. In the results, it has been observed that baked products showed significant positive correlations (p
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- 2023
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35. Dietary Approach of Patients with Hormone-Related Cancer Based on the Glycemic Index and Glycemic Load Estimates.
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Peppa, Melpomeni, Manta, Aspasia, Mavroeidi, Ioanna, Nastos, Constantinos, Pikoulis, Emmanouil, Syrigos, Konstantinos, and Bamias, Aristotelis
- Abstract
Hormone-related cancers, namely breast, endometrial, cervical, prostate, testicular, and thyroid, constitute a specific group of cancers dependent on hormone levels that play an essential role in cancer growth. In addition to the traditional risk factors, diet seems to be an important environmental factor that partially explains the steadily increased prevalence of this group of cancer. The composition of food, the dietary patterns, the endocrine-disrupting chemicals, and the way of food processing and preparation related to dietary advanced glycation end-product formation are all related to cancer. However, it remains unclear which specific dietary components mediate this relationship. Carbohydrates seem to be a risk factor for cancer in general and hormone-related cancers, in particular, with a difference between simple and complex carbohydrates. Glycemic index and glycemic load estimates reflect the effect of dietary carbohydrates on postprandial glucose concentrations. Several studies have investigated the relationship between the dietary glycemic index and glycemic load estimates with the natural course of cancer and, more specifically, hormone-related cancers. High glycemic index and glycemic load diets are associated with cancer development and worse prognosis, partially explained by the adverse effects on insulin metabolism, causing hyperinsulinemia and insulin resistance, and also by inflammation and oxidative stress induction. Herein, we review the existing data on the effect of diets focusing on the glycemic index and glycemic load estimates on hormone-related cancers. [ABSTRACT FROM AUTHOR]
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- 2023
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36. Glycemic index, glycemic load, dietary insulin index, and dietary insulin load in relation to cardiometabolic risk factors among participants with atherosclerosis: a cross-sectional study.
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Behbahani, Hossein Bavi, Shokuhi, Mahshad, Clark, Cain C. T., Javid, Ahmad Zare, Aghamohammadi, Vahideh, bazyar, Hadi, Samadani, Mahsa, and Haybar, Habib
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GLYCEMIC index ,OBESITY in women ,CROSS-sectional method ,ATHEROSCLEROSIS ,ASPARTATE aminotransferase ,ODDS ratio ,INSULIN - Abstract
Background: We examined the cross-sectional associations of dietary Glycemic Index (GI), Glycemic Load (GL), Dietary Insulin Index (DII), and Dietary Insulin Load (DIL) with cardiovascular disease (CVD) factors in subjects with atherosclerosis. Methods: The present cross-sectional study was conducted on subjects with atherosclerosis. Regular dietary intake was assessed using a 168-item semi-quantitative food frequency questionnaire (FFQ) and GI, GL, DIL, and DII were also calculated. Odds Ratio (OR) and 95% Confidence Intervals (CIs) were estimated for general and central obesity according to the GI, GL, DII, and DIL. Results: According to the continuous score of GL, there was a significant positive association between GL and central obesity for women in all models. Regarding the association between DIL score and biochemical variables, there was a significant positive association between Na and Aspartate transaminase (AST) with DII. Moreover, there was a significant positive association between LDL-c(p = 0.03) and AST (p = 0.04)with DIL score in all 3 models. Conclusion: In this study, GL was associated with greater odds of central obesity in women, but not in men. Neither dietary DII nor DIL was associated with BMI and central obesity. GI, GL, DII, and DIL were significantly associated with some CVD risk biomarkers in subjects with atherosclerosis. [ABSTRACT FROM AUTHOR]
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- 2023
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37. Diet and Glycemic Index in Children with Type 1 Diabetes.
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Quarta, Alessia, Guarino, Miriana, Tripodi, Roberta, Giannini, Cosimo, Chiarelli, Francesco, and Blasetti, Annalisa
- Abstract
In children with type 1 diabetes, a healthy lifestyle is important to control postprandial glycemia and to avoid hyperglycemic peaks that worsen the inflammatory state of vessels and tissues. Glycemic index and glycemic load are two important indexes which assess the quality and quantity of foods consumed during meals. The main macronutrients of the diet have a different effect on postprandial blood glucose levels, so it is important that diabetic children consume foods which determine a slower and steadier glycemic peak. In this review, we present the results of the most recent studies carried out in the pediatric population with T1D, whose aim was to analyze the effects of low-glycemic-index foods on glycemic control. The results are promising and demonstrate that diets promoting low-glycemic-index foods guarantee a greater glycemic stability with a reduction in postprandial hyperglycemic peaks. However, one of the main limitations is represented by the poor adherence of children to a healthy diet. In order to obtain satisfactory results, a possibility might be to ensure a balanced intake of low-, moderate- and high-glycemic-index foods, preferring those with a low glycemic index and limiting the consumption of the high- and moderate-glycemic-index types. [ABSTRACT FROM AUTHOR]
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- 2023
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38. Glycemic Index and Glycemic Load Estimates in the Dietary Approach of Polycystic Ovary Syndrome.
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Manta, Aspasia, Paschou, Stavroula A., Isari, Georgia, Mavroeidi, Ioanna, Kalantaridou, Sophia, and Peppa, Melpomeni
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Polycystic ovary syndrome is a common endocrine disorder characterized by hormonal imbalances and various metabolic abnormalities linked to insulin resistance via a vicious cycle. Genetic and environmental factors underlie its pathogenesis and evolution. Nutrition, in terms of nutrient composition, dietary patterns, endocrine-disrupting chemicals, and food processing and preparation, has gained significant attention in the pathogenesis and the therapeutic approach of polycystic ovary syndrome. Carbohydrate intake seems to be a critical point in the diet assignment. Glycemic index and glycemic load constitute indexes of the impacts of dietary carbohydrates on postprandial glucose levels. Numerous studies have indicated that a high glycemic index and glycemic load diet may exacerbate insulin resistance, a key feature of the syndrome, and offer a risk for its development and its complications. Conversely, low-glycemic index and low-glycemic load diets seem to improve insulin sensitivity, regulate menstrual cycles, and mitigate the risk of comorbidities associated with polycystic ovary syndrome, such as obesity, alterations in body composition, type 2 diabetes, cardiovascular disease, and quality of life. This comprehensive review aims to explore the relevance of nutrition and more specifically, the association of glycemic index and glycemic load with the various aspects of polycystic ovary syndrome, as well as to assess the potential benefits of manipulating those indexes in the dietary approach for the syndrome. [ABSTRACT FROM AUTHOR]
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- 2023
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39. Glycemic Index, Glycemic Load, and FAS rs6586161 Polymorphism in Relation to Gastric Cancer Risk: A Case-Control Study in Korea.
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Kim, Hong Kyoung, Kim, Sang Young, Kwak, Jung Hyun, and Kim, Hyun Ja
- Abstract
Many dietary and genetic factors have been confirmed to be associated with gastric cancer risk. This research investigated gastric cancer risk with regard to the glycemic index, glycemic load, and FAS rs6586161 polymorphism. A total of 232 matched pairs were included in this case-control study. Data collection was conducted at two hospitals in Korea from 2002 to 2006. Dietary information was obtained from a food frequency questionnaire, and genotypes of FAS rs6586161 polymorphism were TT, TA, and AA type. Gastric cancer risk was increased for the highest tertile of glycemic index (vs. lowest tertile, OR = 1.84, 95% CI = 1.07–3.18), the highest tertile of glycemic load (vs. lowest tertile, OR = 2.14, 95% CI = 1.23–3.75), and the AA type of FAS rs6586161 polymorphism (vs. TT types, OR = 1.95, 95% CI = 1.13–3.39). Furthermore, gastric cancer risk was significantly elevated for the participants with the highest glycemic load and AA type of FAS rs6586161 polymorphism (vs. the lowest glycemic load and TT type, OR = 5.53, 95% CI = 2.01–15.21). Both the high glycemic load and AA type of FAS rs6586161 polymorphism increased gastric cancer risk; however, the interactions between these two elevated the risk of gastric cancer even more. [ABSTRACT FROM AUTHOR]
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- 2023
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40. Production of Low Glycemic Index Chocolates with Natural Sugar Substitutes.
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S, Shanthamma, S, Priyanka, S, Priyanga, Moses, J A, and Anandharamakrishnan, C
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GLYCEMIC index , *SUGAR alcohols , *INULIN , *CHOCOLATE candy , *CHOCOLATE , *XYLITOL , *NATURAL sweeteners , *SUGAR , *CONFECTIONERY - Abstract
Milk chocolates are among the most preferred confectionaries and are often associated with high calorific values and medium GI values owing to their composition. This work aimed to develop low glycemic index (GI) milk chocolates using natural sugar substitutes. Five different natural sugar substitutes such as sorbitol, fructooligosaccharide (FOS), inulin, xylitol, and palm sugar were used. Based on GI and sensory properties, 15 different formulations were first scrutinized. Further, physicochemical properties, proximate analysis, temporal dominance of sensation (TDS), microstructural features, and in-vitro starch digestibility were evaluated. All parameters were compared with control (C) chocolates prepared using sucrose. Apart from appreciable sensorial acceptability, all four formulations of sugar substituted chocolates showed low GI < 55 and glycemic load (GL ˂ 10). Results confirm that sugar substituents like sorbitol and FOS can be well-utilized in the preparation of low GI foods with acceptable organoleptic properties and superior nutritional quality. [ABSTRACT FROM AUTHOR]
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- 2023
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41. Do glycemic index and glycemic load of diet contribute to early childhood caries in preschool children?
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Inan Eroglu, Elif, Ozkalayci, Ruveyda Esra, Ozsin Ozler, Cansu, Uzamis-Tekcicek, Meryem, and Buyuktuncer, Zehra
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- 2023
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42. The association between glycemic index and glycemic load and quality of life among overweight and obese women: a cross-sectional study
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Niloufar Rasaei, Melika Fallah, Fatemeh Gholami, Mehdi Karimi, Sahar Noori, Niki Bahrampour, Cain C. T. Clark, and Khadijeh Mirzaei
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Quality of life ,Glycemic index ,Glycemic load ,Diet ,Overweight ,Obesity ,Nutrition. Foods and food supply ,TX341-641 ,Food processing and manufacture ,TP368-456 ,Medicine (General) ,R5-920 - Abstract
Abstract Background The association between different dietary approaches and quality of life (QoL) has been well-demonstrated in previous research. However, the relationship between glycemic index (GI) and glycemic load (GL) with different dimensions of QoL has not been established. Therefore, we aimed to investigate the relationship between GI and GL with QoL in overweight and obese women. Methods Two hundred seventy-six overweight and obese women (body mass index (BMI) ≥ 30 kg/m2), aged 18–64 years old, were included in this cross-sectional study. The amount of dietary intake and GI and GL indexes were established using a valid and reliable Food Frequency Questionnaire (FFQ) containing 147 items. Body composition (using bioimpedance analysis), anthropometrics, and physical activity were assessed. Insulin resistance (HOMA-IR) and hs-CRP were also measured, whilst QoL was measured using the SF-36 (short-form-36), self-administered, questionnaire. Result Analyses were performed using multivariable linear regression, considering a wide range of confounding variables, such as age, physical activity, BMI, education, job, smoking, and marriage. We found a significant negative association between glycemic load and quality of life (β = -0.07, 95%CI = -0.13_ -0.01, p = 0.01). No significant associations were observed between glycemic index and quality of life (β = -0.03, 95%CI = -0.81_ 0.75, p = 0.93). Conclusion We observed a significant negative association between QoL and GL, but not GI, among overweight and obese women in Iran. Our results need to be confirmed with further well-designed and adequately powered studies that control for clinical confounders.
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- 2023
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43. The association of dietary glycemic index and glycemic load with the risk of insomnia in the adult population
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Hossein Farhadnejad, Samaneh Sadat, Mitra Kazemi Jahromi, Farshad Teymoori, Asal Neshatbini Tehrani, Ebrahim Mokhtari, Hossein Teymouri, and Parvin Mirmiran
- Subjects
Glycemic index ,Glycemic load ,Carbohydrate ,Dietary pattern ,Insomnia ,Adults ,Nutrition. Foods and food supply ,TX341-641 ,Food processing and manufacture ,TP368-456 ,Medicine (General) ,R5-920 - Abstract
Abstract Background A dietary pattern with a high glycemic index (GI) and glycemic load (GL) can be a precursor to sleep disorders that link to many chronic diseases. We aimed to assess the association of dietary GI and GL with the risk of insomnia in Iranian adults. Methods A total of 111 newly diagnosed insomnia cases and 333 controls aged 18–60 years were included in this case–control study. The participants’ dietary intakes were collected using a valid and reliable food frequency questionnaire. The diagnosis of insomnia in subjects was performed by a neurologist using the Insomnia Severity Index (ISI) questionnaire. Multivariable logistic regression models, adjusted for the potential confounders, were used to determine the risk of insomnia according to tertiles of dietary glycemic indices. Results The mean (SD) age and BMI of the study population (78.6% female) were 31.8 (10.0) years and 24.70 (3.62) kg/m2, respectively. The median (IQR) of dietary GI and GL in subjects was 62.7 (57.0–68.6) and 213.5(167.4–268.5), respectively. Based on the multivariable-adjusted model, after controlling for age, sex, physical activity, obesity, smoking, socioeconomic score, general health questionnaire (GHQ) score, and dietary energy intake, the odds of insomnia were increased across tertiles of dietary GL[(OR:2.72,95%CI:1.10–6.70),(Ptrend = 0.017)], however, no significant association was observed between high GI diet and insomnia risk [(OR:1.38,95%CI:0.77–2.47),(Ptrend = 0.298)]. Conclusions Our results revealed that greater adherence to dietary pattern with high GL could be increased the odds of insomnia in Iranian adults.
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- 2023
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44. How do carbohydrate quality indices influence on bone mass density in postmenopausal women? A case–control study
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Mehran Nouri, Marzieh Mahmoodi, Zainab Shateri, Marzieh Ghadiri, Milad Rajabzadeh-Dehkordi, Mohebat Vali, and Bahram Pourghassem Gargari
- Subjects
Carbohydrate quality index ,Low-carbohydrate diet ,Glycemic index ,Glycemic load ,Insulin load ,Insulin index ,Gynecology and obstetrics ,RG1-991 ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background Carbohydrates are the primary energy source in Asian countries, including Iran. An emerging method can be used to measure the quality of carbohydrates, including the carbohydrate quality index (CQI), which includes a variety of components. Low-carbohydrate diet score (LCDS) has been proposed as a new method of scoring micronutrient intake that could provide a reasonable explanation for the link between diet and the risk of chronic diseases. Objective This study aimed to investigate the relationship between CQI, LCDS, glycemic index (GI), glycemic load (GL), insulin load (IL), and insulin index (II) with bone mass density (BMD) in postmenopausal women. Method In this case–control study, 131 postmenopausal women with osteoporosis/osteopenia and 131 healthy postmenopausal women aged 45–65 participated. The dual-energy X-ray absorptiometry (DEXA) method measured the BMD of the lumbar vertebrae and femoral neck. A validated semi-quantitative food frequency questionnaire was used to assess dietary intake. Logistic regression were used to evaluate the relation between GI, GL, II, IL, CQI, and LCDS with BMD. Results Diets with higher GI increased the risk of osteopenia and osteoporosis, but LCDS and CQI decreased the risk of osteopenia and osteoporosis. Conclusion These findings suggest that a higher intake of fruits and vegetables and receiving various dietary vitamins, minerals, and antioxidant compounds may be a useful way to prevent osteopenia in Iranian women.
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- 2023
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45. Low-Glycemic Load Diets and Thyroid Function: A Narrative Review and Future Perspectives
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Ioanna Partsalaki, Georgios K. Markantes, and Marina A. Michalaki
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low-glycemic load diets ,glycemic load ,glycemic index ,thyroid function ,thyroid hormones ,thyroid cancer ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Nutrition and calorie intake are associated with subtle changes of thyroid function tests in subjects with an intact Hypothalamic-Pituitary-Thyroid axis. Iodine deficiency and extreme fluctuations in calorie intake, such as those that occur during periods of starvation or overfeeding could lead to alterations in thyroid hormones. The dietary macronutrient and micronutrient composition could also influence the thyroid function. Recently, Low-Glycemic Load (LGL) diets have become very popular and are effective in the treatment and/or prevention of several medical conditions, including diabetes, obesity, cardiovascular disease, and epilepsy. In this review, we report on the available data from the literature regarding the association between LGL diets and thyroid function or dysfunction. Several studies conducted in this field to date have yielded inconsistent results.
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- 2024
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46. The Role of the Glycemic Index and Glycemic Load in the Dietary Approach of Gestational Diabetes Mellitus
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Ioanna Mavroeidi, Aspasia Manta, Athina Asimakopoulou, Alexandros Syrigos, Stavroula A. Paschou, Efthimia Vlachaki, Constantinos Nastos, Sophia Kalantaridou, and Melpomeni Peppa
- Subjects
gestational diabetes mellitus ,diet ,nutrition ,carbohydrates ,insulin resistance ,glycemic load ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Gestational diabetes mellitus (GDM) is a common metabolic disorder that often develops during pregnancy, characterized by glucose intolerance and insulin resistance (IR). To ensure the well-being of both the mother and the fetus, the body undergoes multiple metabolic and immunological changes that result in peripheral IR and, under certain hereditary or acquired abnormalities, GDM in predisposed women. The adverse short- and long-term effects of GDM impact both the mother and the fetus. Nutrition seems to play an important role to prevent GDM or improve its evolution. An emphasis has been given to the proportion of carbohydrates (CHO) relative to protein and lipids, as well as dietary patterns, in GDM. The effects of CHO on postprandial glucose concentrations are reflected in the glycemic index (GI) and glycemic load (GL). Diets rich in GI and GL may induce or exacerbate IR, whereas diets low in GI and GL appear to enhance insulin sensitivity and improve glycemic control. These positive outcomes may be attributed to direct interactions with insulin and glucose homeostasis or indirect effects through improved body composition and weight management. This comprehensive narrative review aims to explore the significance of nutrition, with a focus on the critical evaluation of GI and GL in the dietary management of women with GDM.
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- 2024
- Full Text
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47. Glycemic Index and Glycemic Load of Two Dishes Cooked with Alache (Anoda cristata) and Chaya (Cnidoscolus aconitifolius) Plants from the Traditional Mexican Diet.
- Author
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Morales-Guerrero, Josefina Consuelo, Rosas-Romero, Reina, Mariscal-Gálvez, Ma. Amanda, Ayala-Alcántara, Fabiola, and Bourges-Rodríguez, Héctor
- Subjects
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RICE , *DIET , *COOKING , *BLOOD sugar , *GLYCEMIC index , *PLANTS , *RESEARCH funding , *BODY mass index , *DIETARY carbohydrates , *NUTRITIONAL status , *MEALS - Abstract
Correct nutrition is important for keeping good health; to attain that, the diet has to include vegetables such as quelites. The objective of this study was to determine the glycemic index (GI) and glycemic load (GL) of rice and a tamal prepared with and without two species of quelites: "alache" (Anoda cristata) and "chaya" (Cnidoscolus aconitifolius). The GI was measured in 10 healthy subjects, 7 women and 3 men, with the following mean metrics: age, 23 years old; body weight, 61.3 kg; height, 1.65 m; body mass index, 22.7 kg/m2; and basal glycemia, 77.4 mg/dL. Capillary blood samples were collected within 2 h after the meal. White rice (rice with no quelites) had a GI of 75.35 ± 15.6 and a GL of 36.17 ± 7.8; rice with alache had a GI of 33.74 ± 5.85 and a GL 33.74 ± 1.85. White tamal had a GI of 57.33 ± 10.23 and a GC of 26.65 ± 5.12; tamal with chaya had a GI of 46.73 ± 22.1 and a GL of 23.36 ± 11. The GI and GL values recorded for the combination of quelites with rice and tamal confirmed that quelites could be a good alternative for healthy diets. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
48. Carbohydrate quality indices and colorectal cancer risk: a case-control study.
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Kahrizsangi, Masoud Amini, Ebrahimi, Zohreh, Shateri, Zainab, Mansouri, Fatemeh, Zangene, Ali, Rajabzadeh-Dehkordi, Milad, Nouri, Mehran, and Rashidkhani, Bahram
- Subjects
- *
COLORECTAL cancer , *DISEASE risk factors , *LOW-carbohydrate diet , *CARBOHYDRATES , *GLYCEMIC index - Abstract
Background: Colorectal cancer (CRC) is the fourth and third most common cancer in Iran and the world, respectively. Carbohydrates can lead to the proliferation of cancer cells, including CRC. The current study aimed to investigate the association between glycemic load (GL), insulin load (IL), glycemic index (GI), insulin index (II), low-carbohydrate diet score (LCDS), and carbohydrate quality index (CQI) with CRC odds. Methods: The present case-control study was performed on 71 CRC cases and 142 controls in the Hospital Cancer Organization and three general hospitals in Tehran, Iran. We calculated the dietary GI, GL, IL, II, CQI, and LCDS by a validated food frequency questionnaire. Results: The results indicated that people who were in the highest tertile of the GI had higher odds of CRC compared to the lower tertile (in the adjusted model: odds ratio (OR) = 3.89; 95% confidence interval (CI): 1.71–8.84). On the contrary, people who were in the highest tertile of the CQI and LCDS had significantly lower odds of CRC compared to the lower tertile (in the adjusted model: tertile (T) 2-OR = 0.24; 95% CI: 0.11–0.53 and T3-OR = 0.15; 95% CI: 0.06–0.39 for CQI and T2-OR = 0.33; 95% CI: 0.13–0.79 and T3-OR = 0.28; 95% CI: 0.10–0.82 for LCDS). Also, IL was positively associated with the odds of CRC after adjusting for confounding factors (T2-OR = 2.46; CI: 1.08–5.61 and T3- OR = 2.80; 95% CI: 1.07–7.31). Regarding the GL, only individuals who were in the second tertile had significantly higher odds of CRC compared to the first tertile (OR = 2.42; CI: 1.07–5.47). Conclusion: According to the findings, it is recommended to use a diet with high-quality carbohydrates and low GI and GL to minimize the odds of developing CRC. People should also be encouraged to have a balanced carbohydrate intake. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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49. Impact of Fusarium Infection on Potato Quality, Starch Digestibility, In Vitro Glycemic Response, and Resistant Starch Content.
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Tiwari, Rahul Kumar, Lal, Milan Kumar, Kumar, Ravinder, Sharma, Sanjeev, Sagar, Vinay, Kumar, Awadhesh, Singh, Brajesh, and Aggarwal, Rashmi
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FUSARIOSIS , *POTATO quality , *STARCH , *GLYCEMIC index , *FUSARIUM solani , *POTATOES - Abstract
Potato dry rot disease caused by multiple Fusarium species is a major global concern in potato production. In this investigation, the tubers of cultivars Kufri Jyoti and Kufri Frysona were artificially inoculated with an individual or combined inoculum of Fusarium sambucinum and Fusarium solani. Fusarium sambucinum caused a significantly higher lesion development (p < 0.01) than Fusarium solani, irrespective of cultivars. The combined inoculum of both the Fusarium species caused significantly higher rot development (p < 0.005) in inoculated tubers. Analyses of starch and amylose content revealed that individual or mixed infection of fungi caused a significant reduction (p < 0.005) in these parameters compared to healthy tubers. The increased starch digestibility due to fungal infection caused a higher glycemic index and glycemic load. The resistant starch also deteriorated in the infected potato tubers as compared to the control. Kufri Jyoti showed a higher starch and amylose content reduction in response to the treatments compared to Kufri Frysona. The correlation analysis demonstrated a negative correlation in lesion diameter and rot volume with starch and amylose content (p < −0.80). However, the glycemic index and resistant starch were positively correlated with lesion development. Altogether, these findings highlight the progressive deterioration of quality parameters, which will be a critical concern for processing industry stakeholders and consumers. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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50. Penambahan inulin terhadap indeks glikemik dan beban glikemik cookies growol: pengembangan makanan selingan diabetes
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Desty Ervira Puspaningtyas, Cornelia D.Y. Nekada, and Puspita Mardika Sari
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cookies ,glycemic index ,glycemic load ,growol ,inulin ,Nutrition. Foods and food supply ,TX341-641 ,Food processing and manufacture ,TP368-456 - Abstract
The increasing prevalence and mortality of diabetes require appropriate treatment, one of which is eating arrangements. The snack development for diabetic patients has begun. Previous studies have developed growol, cassava fermented food, into cookies, but growol cookies still have a high glycemic index (GI). Adding inulin to growol cookies is thought to reduce cookies' GI, which will affect the glycemic load (GL). This study examines the effect of adding inulin to the GI and GL of growol cookies. An observational laboratory design was used to assess the GI and GL of modified growol cookies compared to standard foods (glucose). The study was conducted from June to November 2021 and involved 10 healthy subjects. The total area under the curve (IAUC) was used to calculate the GI of modified growol cookies. The GL was obtained by multiplying the GI by the number of available carbohydrates per serving. Independent Sample T-Test was used to analyze IAUC differences between glucose and modified growol cookies with a significant level of 95% (p
- Published
- 2022
- Full Text
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