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Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Midwifery & Health Sciences is the property of Ataturk University Coordinatorship of Scientific Journals and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Indonesian Fisheries Processing Journal / Jurnal Pengolahan Hasil Perikanan Indonesia is the property of IPB University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Chickpeas have large variations in their types and nutrient composition, owing to diverse environmental conditions, breeding techniques, and cultivars. Thirty-one improved varieties of chickpeas bred for various agronomic traits like high yield, resistance to diseases, and tolerance to abiotic stress were analyzed for their nutrient composition, along with two local varieties. They were found to be rich in proteins (16.09–26.22 g/100 g) and dietary fiber (10.33–26.33 g/100 g) with moderate amounts of available carbohydrates (34.20–54.72 g/100 g) and to have a significant quantity of minerals like calcium (127.50–183.86 mg/100 g), iron (4.55–8.33 mg/100 g), and phosphorous (285.92–528.31 mg/100 g). They were found to be similar (fat, carbohydrates, dietary fiber) or statistically higher (protein, ash) than the local varieties for all the nutrient parameters that were analyzed. A significant difference was also found between the desi and kabuli varieties, where the desi variety was found to have significantly lower fat and available carbohydrates but high dietary fiber content. This study signifies that the varietal differences in nutritional composition are significant in chickpeas. Varieties like Sasho, ICCV 96030, and Teketay showed desirable nutritional qualities associated with moisture, protein, dietary fiber, and minerals like zinc, phosphorous, iron, copper, and calcium. This data will be beneficial for manufacturers in the product development and value addition industries for the selection of varieties ideal for their needs since the nutrient component also confers several functional and physiochemical properties to the chickpea seed besides providing a nutritionally diverse diet. [ABSTRACT FROM AUTHOR]

This study investigated the association of exercise and dietary habits with defecatory dysfunction in patients living with colorectal cancer. We recruited 61 adult patients who had undergone surgery within the past 20 years and attended outpatient clinics at designated cancer hospitals in Japan. Defecatory dysfunction was defined as any symptom caused by issues with colon and anal function, including fecal incontinence, evacuation difficulties, frequent stools, diarrhea, and constipation. Exercise and dietary habits were assessed via a quantitative questionnaire survey. Postoperative defecatory dysfunction occurred in all the patients. Multivariate analysis revealed no association between exercise habits and defecatory dysfunction; however, dietary fiber intake ≥4 times a week was associated with frequent stools (adjusted odds ratio, 5.11; 95% confidence interval, 1.10, 23.70). These findings suggest a need to alleviate defecatory dysfunction by improving one's dietary habits. Interventions aimed at alleviating defecatory dysfunction by improving the dietary habits in patients living with colorectal cancer are needed. [ABSTRACT FROM AUTHOR]

Six bread wheat varieties (modern wheats) widely grown in Turkey and nine different bread wheat varieties registered prior to 1970 (old wheats) were used in the present study. This study aimed to determine and compare the quality characteristics, dietary fiber contents and in vitro glycemic index of whole wheat breads produced using modern and old bread wheat varieties. The effect of xylanase on the quality, staling and dietary fiber content of whole wheat breads was also investigated. Mean sedimentation and modified sedimentation values, Farinograph development time, stability, quality number of whole wheat flours produced by modern wheats were higher than those of the old varieties. Whole wheat breads of modern varieties had higher mean volume and lower firmness values as compared to old varieties. Whole wheat breads of old wheat varieties had higher mean soluble dietary fiber content as compared to that of modern wheat varieties. Xylanase addition generally had an increasing effect on bread volume and soluble dietary fiber contents and a softening effect on firmness values. There were no significant differences between the mean (in vitro) glycemic index values of whole wheat breads produced from modern and old varieties. The results in the present study indicated that modern bread wheat varieties had better whole wheat bread making quality as compared with old bread wheat varieties. In addition, xylanase usage in whole wheat bread formula had an improving effect on whole wheat bread quality. [ABSTRACT FROM AUTHOR]

This study aimed to examine the potential antioxidant properties of pea peel powder (PPP) in minimizing lipid and protein oxidation, microbial count, and changes in overall quality of buffalo meat patties during refrigerated storage at a temperature of 4 ± 1 ℃. The analysis conducted for PPP revealed favorable phenolic and flavonoid content along with antioxidant activity. Additionally, PPP exhibited promising physicochemical features, including dietary fiber, good water holding and oil holding capacity. Patties were developed after incorporating 2, 4, 6, and 8% PPP (PPP1, PPP2, PPP3 and PPP4) respectively. The inclusion of PPP in the patties, particularly in the sample containing 8% PPP, yielded a significant elevation (P < 0.05) in dietary fiber content from 0.56 to 5.86%, accompanied by improved stability of lipids and proteins against oxidation. The incorporation of PPP at a level of 6% (PPP3) resulted in increased sensory ratings and an overall improvement in the quality of the patties. The inclusion of 8% PPP in the samples demonstrated a reduction in the total plate count of the samples from 6.96 to 5.06 log CFU/g on the 21st day of the study. Scanning electron microscopy images showed that compared to the control patties, the PPP-treated patties had less surface roughness and uneven distribution. Therefore, the incorporation of PPP has been demonstrated to be a successful approach for enhancing the patties' storage stability and dietary fiber, which may have potential health benefits. [ABSTRACT FROM AUTHOR]

Dietary fibers regulate intestinal barrier function; however, the precise mechanisms remain unclear. This study investigated the effects of psyllium fibers on antimicrobial protein expression, focusing on the type II immunity and tuft cell-group 2 innate lymphoid cell (ILC2) circuit in the small intestine of the mouse. Supplemental psyllium fiber upregulated antimicrobial proteins, such as small proline-rich protein 2A (SPRR2A) and resistin-like beta (RELMβ), in mouse small intestine, evidently affecting cecal microbiota composition. The psyllium fibers also increased the RNA and protein expression of molecules related to ILC2 and tuft cells, such as IL-13, IL-25, DCLK1, Gfi-1b, SH2 domain-containing protein 3C, and Spi-B. In addition, ILC2 inhibitor (disulfiram) and bitter taste receptor blocker administration reduced psyllium-induced SPRR2A and RELMβ expression. Collectively, psyllium supplementation upregulates antimicrobial proteins such as SPRR2A and RELMß via the type II immune response and tuft cell-ILC2 circuit in the mouse small intestine. [ABSTRACT FROM AUTHOR]

In recent years, much attention has been paid to the development of functional food products with enhanced fiber. Dietary fiber (DF) is one of the essential foods vital for human health in various aspects, and the benefits include reducing the risk of colon cancer, obesity, and cardiovascular diseases. Green banana peel (BP) (Musa balbisiana), which is rich in DF that had been powdered after solar drying and utilized in the preparation of chicken meat cutlets in different ratios at 3%, 5%, and 7%. The chicken cutlets were prepared using the standard procedure. The prepared chicken cutlets were used to study the various physicochemical properties, proximate composition, and sensory evaluation. The study revealed that there was a significant (P ≤ 0.05) change observed in the sensory score of all the treatments (T1, T2, and T3) over the control. There was no significant change in cooking time and product pH among the control and treatments, further that the sensory scores were almost same for the control and with cutlets at inclusion level of 3% BP powder (BPP). Based on the study, it is concluded that cutlet prepared with 5% inclusion level of BPP had better physico-chemical properties, namely, pH, and sensory score, fiber, fat. [ABSTRACT FROM AUTHOR]

Grain from improved varieties of the perennial grass Thinopyrum intermedium (Host) Barkworth & D.R. Dewey is marketed under the trade name Kernza (common name intermediate wheatgrass, IWG). While a growing body of evidence is available on the nutritional quality of Kernza, gaps exist for components such vitamins and minerals and protein quality. Therefore, we performed two studies on early-generation breeding program material, characterizing nutritional quality by quantifying macronutrients, sugars, dietary fiber, amino acid profiles, fat composition, vitamins, minerals, carotenoids, antioxidants, and antioxidant activity. The IWG studied frequently had concentrations significantly different from the reference values for whole wheat flour. For example, IWG had 50% higher protein, 129% higher dietary fiber, and 65% higher ash content than reference whole wheat flour. Calcium and selenium were 267% and 492% higher, respectively, in IWG than whole wheat flour. Riboflavin and folate were 43% and 447% higher, respectively, and niacin 74% lower in IWG versus whole wheat flour. We identified lysine as the limiting amino acid, although its concentration was 33% greater in IWG than in whole wheat flour. These results support potential benefits of Kernza for human nutrition. This work supports ongoing studies to further characterize and evaluate nutritional quality during the domestication and breeding process. [ABSTRACT FROM AUTHOR]

Cynara scolymus L. is an herbaceous plant originally from the western Mediterranean area, with Italy, Spain and France the main being producers. Both the edible flowering head and the by-products generated during processing (outer bracts, leaves and stem) are characterized by a high content of essential vitamins, minerals and bioactive compounds. In particular, the leaves represent a great source of phenolic acids derived from caffeoylquinic acid or flavonoids such as luteonin and apigenin, while the head and stem contain a high content of soluble and insoluble dietary fiber, especially inulin and pectins. Its high content of bioactive compounds provides artichoke a high antioxidant power due to the modulation effect of the transcription factor Nrf2, which may lead to protection against cardiovascular, hepatic and neurological disorders. The potential use of artichoke as a functional ingredient in the food industry may be promising in terms of improving the nutritional value of products, as well as preventing oxidation and extending the shelf-life of processed foods due to its antimicrobial activity. This review aims to provide an overview of the nutritional qualities of Cynara scolymus L. and its by-products, focusing on the possible health effects and potential applications in food products as a higher-value-added alternative ingredient. [ABSTRACT FROM AUTHOR]

During weaning, piglets are susceptible to intestinal inflammation and impairment in barrier function. Dietary fiber (DF) plays an active role in alleviating weaning stress in piglets. However, the effects of different sources of dietary fiber on the performance of weaned piglets are inconsistent, and the mechanisms through which they affect intestinal health need to be explored. Therefore, in this study, sixty weaned piglets were randomly divided into three treatment groups: basal diet (control, CON), beet pulp (BP), and alfalfa meal (AM) according to the feed formulation for a 28-day trial. The results showed that both AM and BP groups significantly reduced diarrhea rate and serum inflammatory factors (IL-1β and TNF-α) and increased antioxidant markers (T-AOC and SOD), in addition to decreasing serum MDA and ROS concentrations in the AM group. At the same time, piglets in the AM group showed a significant reduction in serum intestinal permeability indices (LPS and DAO) and a substantial increase in serum immunoglobulin levels (IgA, IgG, and IgM) and expression of intestinal barrier-associated genes (Claudin1, Occludin, ZO-1, and MUC1), which resulted in an improved growth performance. Interestingly, the effect of DF on intestinal inflammation and barrier function can be attributed to its modulation of gut microbes. Fiber-degrading bacteria enriched in the AM group (Christensenellaceae_R-7_group, Pediococcus and Weissella) inhibited the production of TLR4- through the promotion of SCFAs (especially butyrate). MyD88-NF-κB signaling pathway activation reduces intestinal inflammation and repairs intestinal barrier function. In conclusion, it may provide some theoretical support and rationale for AM to alleviate weaning stress and improve early intestinal dysfunction, which may have implications for human infants. [ABSTRACT FROM AUTHOR]

Understanding the relationship between the intake of sugars and diet quality can inform public health recommendations. This systematic review synthesized recent literature on associations between sugar intake and diet quality in generally healthy populations aged 2 years or older. We searched databases from 2010 to 2022 for studies of any design examining associations between quantified sugar intake in the daily diet and dietary indexes (DIs) or micronutrient intakes. Different sugar types and diet quality measures were analyzed separately. We converted DI results to Pearson's r correlations and grouped indexes with or without a free or added sugar component to facilitate cross-study comparisons. Meta-analysis was deemed inappropriate. From 13,869 screened records, we included 27 cross-sectional studies. NUQUEST risk of bias ratings were neutral (n = 18 studies) or poor (n = 9), and strength of evidence by the GRADE approach was very low due to study design. Most studies reported negative associations for added and free sugars with diet quality indexes (r ranging from −0.13 to −0.42) and nutrients of public health concern (fiber, vitamin D, calcium, potassium), while associations with total sugars were mixed. Due to cross-sectional study designs, the clinical relevance of these findings is unclear. Prospective studies are needed to minimize confounding and inform causal relationships. [ABSTRACT FROM AUTHOR]

Millets are small‐seeded annual crops grown as cereal grains. They are known for their nutritional benefits and their role in preventing health problems. These grains are classified into major and minor millets. Kodo millet (Paspalum scrobiculatum), one of the minor millets, originated from Africa as a drought‐resistant crop and was domesticated in India in 3000 BC. It is grown in various states of India and is widely distributed in tropical and subtropical regions of the world. The Kodo seed is rich in phytochemical compounds and dietary fibers with remarkable storage properties. It can be stored for extended periods under normal storage conditions and is found as a famine crop, which means it can be used as an alternative to major cereals. Kodo millet is a rich source of phenolic compounds known for their antioxidant properties. It also contains antinutritional factors that can limit its use, but these can be reduced by proper processing methods to enhance its food applications. Different traditional methods, such as milling, decortication, roasting, germination, and fermentation, along with novel techniques such as microwave, cold plasma and ultrasound treatment significantly impact the value addition of Kodo millet and the development of various food products. Therefore, this review provides valuable information on the nutritional profile, processing methods, and food applications of Kodo millet. [ABSTRACT FROM AUTHOR]

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Food insecurity is a public health concern that affects children worldwide, yet it represents a particular burden for low- and middle-income countries. This study aims to utilize machine learning to identify the associations between food insecurity and nutrient intake among children aged 5 to 18 years. The study's sample encompassed 1040 participants selected from a 2022 food insecurity household conducted in the West Bank, Palestine. The results indicated that food insecurity was significantly associated with dietary nutrient intake and sociodemographic factors, such as age, gender, income, and location. Indeed, 18.2% of the children were found to be food-insecure. A significant correlation was evidenced between inadequate consumption of various nutrients below the recommended dietary allowance and food insecurity. Specifically, insufficient protein, vitamin C, fiber, vitamin B12, vitamin B5, vitamin A, vitamin B1, manganese, and copper intake were found to have the highest rates of food insecurity. In addition, children residing in refugee camps experienced significantly higher rates of food insecurity. The findings emphasize the multilayered nature of food insecurity and its impact on children, emphasizing the need for personalized interventions addressing nutrient deficiencies and socioeconomic factors to improve children's health and well-being. [ABSTRACT FROM AUTHOR]

Compared to commercial breeds, Chinese local pig breeds have a greater ability to digest dietary fiber, which may be due to differences in intestinal microbiota. In this study, we fed Ding'an and DLY pigs high and low levels of dietary fiber, respectively, to investigate factors contributing to high dietary fiber adaption in Ding'an pigs. Twelve Ding'an pigs and DLY pigs were randomly divided into a 2 (diet) × 2 (breed) factorial experiment (n = 3). Compared with commercial pigs, Ding'an pigs have a stronger ability to digest dietary fiber. Prevotella was more prevalent in Ding'an pigs than in DLY pigs, which may be an important reason for the stronger ability of fiber degradation in Ding'an pigs. When the effects of feed and breed factors are considered, differences in abundance of 31 species and 14 species, respectively, may result in a greater ability of fiber degradation in Ding'an pigs. Among them, Prevotella. sp. CAG:520 may be a newly discovered bacterium related to fiber degradation, which positively correlated with many fiber-degrading bacteria (r > 0.7). We also found that the concentration of plant metabolites with anti-inflammatory and antioxidant effects was higher in the colonic chyme of Ding'an pigs after increasing the fiber content, which resulted in the downregulated expression of inflammatory factors in colonic mucosa. Spearman's correlation coefficient revealed a strong correlation between microbiota and the apparent digestibility of dietary fiber (r > 0.7). The mRNA expressions of SLC16A1, PYY, and GCG were significantly increased in the colonic mucosa of Ding'an pigs fed on high-fiber diets, which indicates that Ding'an pigs have an enhanced absorption of SCFAs. Our results suggested that an appropriate increase in dietary fiber content can reduce the inflammatory response and improve feed efficiency in Ding'an pigs, and differences in the intestinal microbial composition may be an important reason for the difference in the fiber degradation capacity between the two breeds of pigs. [ABSTRACT FROM AUTHOR]

Dairy buffaloes are typically fed a high-forage, low-quality diet with high fiber. These conditions result in an inherent energy and protein inefficiency. In order to make full and rational use of feed resources and improve the production level and breeding efficiency of dairy buffaloes, the effects of various roughages on nutrient digestibility, ruminal fermentation parameters, and microorganisms in dairy buffaloes were studied in this experiment. Three ternary hybrid buffaloes, with an average body weight of 365 ± 22.1 kg, were selected and fitted with permanent rumen fistulas. They were fed six different diets, each consisting of 1 kg concentrate supplement and one of six types of roughage, including alfalfa hay (A diet), oat hay (O diet), whole corn silage (W diet), king grass (K diet), sugarcane shoot silage (S diet), and rice straw hay (R diet) according to an incomplete Latin square design of 3 × 6, respectively. The pre-feeding period of each period was 12 d. From day 13 to 15 was the official experimental period. During the prefeeding period, free feed intake for each roughage was determined, and during the experiment, the roughage was fed at 90% of the voluntary feed intake. Digestion and metabolism tests were carried out using the total manure collection method to determine the feed intake and fecal output of each buffalo, and to collect feed and fecal samples for chemical analysis. On day 15, rumen fluid samples were collected two hours after morning feeding to determine rumen fermentation parameters and bacterial 16 S rRNA high-throughput sequencing was performed. The results showed that DM and OM digestibility were greatest for the W diet and lowest for the S diet. The rumen pH of the O diet was significantly greater than that of the W diet. The concentration of rumen fluid NH3-N (mg/dL) increased with increased CP content. The concentration of total volatile fatty acids (mmol/L) in the rumen decreased with increased NDF content but increased with increased NFC content. The relative abundances of Bacteroidetes, Firmicutes, and Spirochaetes were 57.03-74.84%, 14.29-21.86%, and 0.44-1.43% in the different quality roughage groups. Bacteroidetes were mainly Prevotellaceae1 and Rikenellaceae RC_gut_group with relative abundances of 30.17-45.75% and 3.23-7.82%. The relative abundance of Patescibacteria and Spirochaetes decreased with increasing roughage quality. These results provide a theoretical and practical basis for evaluating the nutritional value of dairy buffalo feed, utilizing feed resources, matching rations, feeding scientifically, and protecting animal health. [ABSTRACT FROM AUTHOR]

The understanding of the link between the gut-bone axis is growing yearly, but the mechanisms involved are not yet clear. Our study analyzed the role of Sestrin2 (SESN2)pathway in the gut-bone axis. We established an osteoarthritis (OA) model in Sprague-Dawley (SD) rats using the anterior cruciate ligament transection (ACLT) procedure, followed by a dietary intervention with varying levels of dietary fiber content for 8 weeks. By 16S rRNA sequencing of the gut microbiota, we found that high dietary fiber (HDF) intake could significantly increase the Bacillota-dominant gut microbiota. Meanwhile, enzyme linked immunosorbent assay (ELISA) and histological analysis showed that intervention with HDF could reduce the degree of bone and joint lesions and inflammation. We hypothesize that HDF increased the dominant flora of Bacillota, up-regulated the expression of SESN2 in knee joint, and reduced gut permeability, thereby reducing systemic inflammatory response and the degree of bone and joint lesions. Therefore, the present study confirms that changes in gut microbiota induced by increased dietary fiber intake delayed the onset of OA by promoting up-regulation of SESN2 expression at the knee joint to maintain chondrocyte activity and reduce synovial inflammation. [ABSTRACT FROM AUTHOR]

Ultra-processed plant-based foods, such as plant-based burgers, have gained in popularity. Particularly in the out-of-home (OOH) environment, evidence regarding their nutritional profile and environmental sustainability is still evolving. Plant-based burgers available at selected OOH sites were randomly sampled in Amsterdam, Copenhagen, Lisbon and London. Plant-based burgers (patty, bread and condiment) (n 41) were lab analysed for their energy, macronutrients, amino acids and minerals content per 100 g and serving and were compared with reference values. For the plant-based burgers, the median values per 100 g were 234 kcal, 20·8 g carbohydrates, 3·5 g dietary fibre and 12·0 g fat, including 0·08 g TFS and 2·2 g SFA. Protein content was 8·9 g/100 g, with low protein quality according to amino acid composition. Median Na content was 389 mg/100 g, equivalent to 1 g salt. Compared with references, the median serving provided 31% of energy intake based on a 2000 kcal per day and contributed to carbohydrates (17–28%), dietary fibre (42%), protein (40%), total fat (48%), SFA (26%) and Na (54%). One serving provided 15–23% of the reference values for Ca, K and Mg, while higher contributions were found for Zn, Mn, P and Fe (30–67%). The ultra-processed plant-based burgers provide protein, dietary fibre and essential minerals and contain relatively high levels of energy, Na and total fats. The amino acid composition indicated low protein quality. The multifaceted nutritional profile of plant-based burgers highlights the need for manufacturers to implement improvements to better support healthy dietary habits, including reducing energy, Na and total fats. [ABSTRACT FROM AUTHOR]

The rising demand for fiber-rich food products has fuelled the exploration of innovative approaches to enhance their dietary fiber content. Although adding dietary fiber-rich materials into pasta formula can increase the dietary fiber content, this approach counters several technological problems as the cooking and textural properties of the resulting pastas are usually negatively affected. This study is aimed at utilizing sweet corn "milk" residue (SCMR), a food by-product, and transglutaminase to develop fiber-rich pasta. Durum wheat semolina was replaced by SCMR powder at the ratio of 0 (control), 5, 10, 15, and 20% to make SCMR-fortified pasta. The chemical compositions and cooking and textural properties of the fortified pasta were then quantified. As the replacement ratio increased, the dietary fiber content, total phenolic content (TPC), and antioxidant properties of pasta were considerably improved while the cooking and textural attributes were negatively impacted. At 20% SCMR fortification, the dietary fiber content and TPC of the pasta were increased by 3.2 and 1.2 times, respectively, while the cooking loss increased by 73% as compared to those of the control pasta. Meanwhile, the chewiness, cohesiveness, tensile strength, and elongation rate at break of the 20% SCMR-fortified pasta were reduced by 19%, 26%, 21%, and 65%, respectively, compared to those of the control pasta. To improve the cooking properties and the textural properties of the fortified pasta, transglutaminase was added to the pasta dough with 20% SCMR. The effect of transglutaminase was enzyme-dose dependent. The cooking and textural qualities of pasta were improved as enzyme concentration increased 0 to 0.75 U/g protein and declined as the enzyme concentration increased from 0.75 to 1.25 g/U protein. At the optimal concentration of transglutaminase (0.75 U/g protein), the cooking loss reduced by 16% while the chewiness, cohesiveness, tensile strength, and elongation rate increased by 18%, 11%, 31%, and 32% compared to those without transglutaminase. Novelty Impact Statement. This study focuses on developing the dietary fiber-enriched pasta using sweet corn "milk" residue and transglutaminase enzyme. The results showed that replacing 20% durum wheat semolina with SCMR powder significantly enhanced the dietary fiber and total phenolic content of the pasta but negatively affect the cooking and textural properties of the pasta. Adding transglutaminase at 0.75 U/g protein to the SCMR-semolina blended dough successfully restored the adverse effects of SCMR on the cooking and textural properties. This study showed that dietary fiber-enriched pasta with improved cooking and textural properties can be prepared using the combination of SCMR and transglutaminase. [ABSTRACT FROM AUTHOR]

A functional ingredient derived from extruded, germinated chia seeds would be an excellent substitute to improve the nutritional and nutraceutical quality of widely consumed foods in Mexico. The aim of this study was to create a functional ingredient with outstanding nutritional and nutraceutical value and microbiological safety by processing chia seeds using a combined germination and extrusion process under optimal conditions. The implementation of optimized germination and extrusion techniques was hypothesized to boost the nutritional value, phenolic compounds, γ-aminobutyric acid (GABA), antioxidant activity, in vitro antihypertensive potential, and microbiological stability of the functional flour obtained from chia seeds. Germinated chia flour (GCF) was produced under optimized germination conditions (21 °C for 157 h). To determine the optimal conditions for GCF extrusion, the response surface methodology was used. A central composite rotatable design was applied with two factors [extrusion temperature (ET, 50–160 °C) and screw velocity (SV, 50–240 rpm)] and five levels. Total phenolic compounds (TPC), antioxidant activity (AoxA), and in vitro protein digestibility (IVPD) were selected as response variables. The best combination of extrusion process variables to produce extruded germinated chia flour (EGCF) with maximum TPC,AoxA, and IVPD values was ET = 147 °C and SV = 170 rpm. EGCF had higher protein content (88 %), total dietary fiber (13 %), phenolic compounds (57 %), GABA (933 %), and antioxidant activity (2,2’-azino-bis(3- ethylbenzothiazoline-6-sulfonic) acid (ABTS), 110 %; 2,2-diphenyl-1-picrylhydrazyl (DPPH), 114 %) than raw chia flour (RCF). Regarding in vitro antihypertensive potential, germinate-dextruded chia flour presented the best IC50 value. The main findings of this research show that extrusion processing applied in combination with germination is a promising strategy for increasing the nutritional value, bioactive compound content, antioxidant and antihypertensive potential, and microbiological stability of functional flours obtained from pseudocereal seeds. [ABSTRACT FROM AUTHOR]

The relationship between gut microbiota and obesity has recently been an important subject for research as the gut microbiota is thought to affect body homeostasis including body weight and composition, intervening with pro and prebiotics is an intelligent possible way for obesity management. To evaluate the effect of hypo caloric adequate fiber regimen with probiotic supplementation and physical exercise, whether it will have a good impact on health, body composition, and physique among obese Egyptian women or has no significant effect. The enrolled 58 women, in this longitudinal follow-up intervention study; followed a weight loss eating regimen (prebiotic), including a low-carbohydrate adequate-fiber adequate-protein dietary pattern with decreased energy intake. They additionally received daily probiotic supplements in the form of yogurt and were instructed to exercise regularly for 3 months. Anthropometric measurements, body composition, laboratory investigations, and microbiota analysis were obtained before and after the 3 months weight loss program. Statistically highly significant differences in the anthropometry, body composition parameters: and obesity-related biomarkers (Leptin, ALT, and AST) between the pre and post-follow-up measurements at the end of the study as they were all decreased. The prebiotic and probiotic supplementation induced statistically highly significant alterations in the composition of the gut microbiota with increased relative abundance of Lactobacillus, Bifidobacteria, and Bacteroidetes and decreased relative abundance of Firmicutes and Firmicutes/Bacteroidetes Ratio. Hypo caloric adequate fiber regimen diet with probiotics positively impacts body composition and is effective for weight loss normalizing serum Leptin and AST. [ABSTRACT FROM AUTHOR]

ObjectivesMethodsResultConclusionThis study investigates the effect of dietary fiber on the prevention of depressive symptoms.In a cohort of 88,826 Korean adults (57,284 men and 31,542 women), we longitudinally evaluated the risk of depressive symptoms according to quartiles of dietary fiber intake for 5.8 years of follow-up. A food frequency questionnaire was used in evaluating dietary fiber intake. Depressive symptoms were assessed by the Center for Epidemiological Studies-Depression (CES-D) scale, in which CES-D ≥ 16 was defined as depressive symptoms. The Cox proportional hazards model was used to calculate the adjusted hazard ratio (HR) and 95% confidence intervals (CI) for depressive symptoms (adjusted HR [95% CI]). Subgroup analysis was performed for gender and BMI (≥25 or <25).In men, the risk of depressive symptoms significantly decreased with the increase of dietary fiber (quartile 1: reference, quartile 2: 0.93 [0.87–0.99], quartile 3: 0.91 [0.85–0.98] and quartile 4: 0.84 [0.77–0.92]). This association was more prominently observed in men with BMI ≥ 25 (quartile 1: reference, quartile 2: 0.95 [0.86–1.06], quartile 3: 0.88 [0.79–0.99] and quartile 4: 0.84 [0.73–0.97]). Women did not show a significant association between quartile groups of dietary fiber intake and the risk of depressive symptoms across subgroup analysis for BMI.High intake of dietary fiber is potentially effective in reducing depressive symptoms in Korean men. The protective effect of dietary fiber on depressive symptoms may vary by gender and obesity. [ABSTRACT FROM AUTHOR]

The aim of this work was to assess the chemical composition and physico-chemical, techno-functional, and in vitro antioxidant properties of flours obtained from the peel and flesh of pitahaya (Hylocereus ocamponis) to determine their potential for use as ingredients for food enrichment. The chemical composition, including total betalains, mineral content, and polyphenolic profile, was determined. The techno-functional properties (water holding, oil holding, and swelling capacities) were also evaluated. For the antioxidant capacity, four different methodologies, namely ferrous ion-chelating ability assay, ferric-reducing antioxidant power assay; 1,1-Diphenyl-2-picrylhydrazyl radical scavenging ability assay, and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) radical assay, were used. Pitahaya-peel flour had higher values for protein (6.72 g/100 g), ash (11.63 g/100 g), and dietary fiber 56.56 g/100 g) than pitahaya-flesh flour, with values of 6.06, 3.63, and 8.22 g/100 g for protein, ash, and dietary fiber, respectively. In the same way, pitahaya peel showed a higher content of minerals, betalains, and polyphenolic compounds than pitahaya-flesh flour, with potassium (4.43 g/100 g), catechin (25.85 mg/g), quercetin-3-rhamnoside (11.66 mg/g) and myricetrin (12.10 mg/g) as principal compounds found in the peel. Again, pitahaya-peel flour showed better techno-functional and antioxidant properties than pitahaya-flesh flour. The results obtained suggest that the flours obtained from the peel and pulp of pitahaya (H. ocamponis) constitute a potential material to be utilized as an ingredient in the food industry due to the high content of bioactive compounds such as betalains, phenolic acids, and flavonoids, with notable antioxidant capacity. [ABSTRACT FROM AUTHOR]

Background: Gout prediction is essential for the development of individualized prevention and treatment plans. Our objective was to develop an efficient and interpretable machine learning (ML) model using the SHapley Additive exPlanation (SHAP) to link dietary fiber and triglyceride-glucose (TyG) index to predict gout. Methods: Using datasets from the National Health and Nutrition Examination Survey (NHANES) (2005–2018) population to study dietary fiber, the TyG index was used to predict gout. After evaluating the performance of six ML models and selecting the Light Gradient Boosting Machine (LGBM) as the optimal algorithm, we interpret the LGBM model for predicting gout using SHAP and reveal the decision-making process of the model. Results: An initial survey of 70,190 participants was conducted, and after a gradual exclusion process, 12,645 cases were finally included in the study. Selection of the best performing LGBM model for prediction of gout associated with dietary fiber and TyG index (Area under the ROC curve (AUC): 0.823, 95% confidence interval (CI): 0.798–0.848, Accuracy: 95.3%, Brier score: 0.077). The feature importance of SHAP values indicated that age was the most important feature affecting the model output, followed by uric acid (UA). The SHAP values showed that lower dietary fiber values had a more pronounced effect on the positive prediction of the model, while higher values of the TyG index had a more pronounced effect on the positive prediction of the model. Conclusion: The interpretable LGBM model associated with dietary fiber and TyG index showed high accuracy, efficiency, and robustness in predicting gout. Increasing dietary fiber intake and lowering the TyG index are beneficial in reducing the potential risk of gout. [ABSTRACT FROM AUTHOR]

Environmental degradation leads to an unsustainable food system. In addition to this issue, the consumption of foods that improve people's health and well-being is recommended. One of the alternatives is undoubtedly the use of by-products of winemaking, namely in the form of grape pomace flour (GPF). To verify the benefits of using the Touriga Nacional and Arinto (Vitis vinifera L.) flour varieties, analytical determinations were made to identify and quantify different components. In terms of nutritional characterization, the Touriga Nacional GPF showed results that indicate better nutritional quality than the Arinto GPF. The Touriga Nacional and Arinto samples had protein contents of 10.13% and 8.38%, polyunsaturated fatty acids of 6.66% and 5.18%, soluble dietary fiber of 14.3% and 1.7%, and insoluble dietary fiber of 55.1% and 46.4%, respectively. The anthocyanins, proanthocyanidins, and flavonols presented in samples were detected by HPLC-DAD/ESI-MS. Atomic absorption spectrometry revealed elevated concentrations of certain elements in Touriga Nacional compared to Arinto, with the former showing higher levels of aluminum (130 mg/kg) and iron (146 mg/kg) against the latter's Al (120 mg/kg) and Fe (112 mg/kg) content. GPF could become a valuable ingredient due to its nutritional quality and high content of various polyphenols. [ABSTRACT FROM AUTHOR]

Research regarding meat analogues is mostly based on formulation and process development. Information concerning their safety, shelf life, and long-term nutritional and health effects is limited. This article reviews the existing literature and analyzes potential hazards introduced or modified throughout the processing chain of plant-based meat analogues via extrusion processing, encompassing nutritional, microbiological, chemical, and allergen aspects. It was found that the nutritional value of plant-based raw materials and proteins extracted thereof increases along the processing chain. However, the nutritional value of plant-based meat analogues is lower than that of e.g., animal-based products. Consequently, higher quantities of these products might be needed to achieve a nutritional profile similar to e.g., meat. This could lead to an increased ingestion of undigestible proteins and dietary fiber. Although dietary fibers are known to have many positive health benefits, they present a hazard since their consumption at high concentrations might lead to gastrointestinal reactions. Even though there is plenty of ongoing research on this topic, it is still not clear how the sole absorption of metabolites derived from plant-based products compared with animal-based products ultimately affects human health. Allergens were identified as a hazard since plant-based proteins can induce an allergic reaction, are known to have cross-reactivities with other allergens and cannot be eliminated during the processing of meat analogues. Microbiological hazards, especially the occurrence of spore- and non-spore-forming bacteria, do not represent a particular case if requirements and regulations are met. Lastly, it was concluded that there are still many unknown variables and open questions regarding potential hazards possibly present in meat analogues, including processing-related compounds such as n-nitrosamines, acrylamide, and heterocyclic aromatic amino acids. [ABSTRACT FROM AUTHOR]

Aging is characterized by the progressive degeneration of bodily tissues and decline in physiological functions, a process that may be exacerbated by imbalances in intestinal flora. Soluble dietary fiber (PSDF) from Citrus unshiu peel has demonstrated strong free radical scavenging ability to regulate intestinal flora in vitro. However, further evidence is required to ascertain the effectiveness of PSDF in vivo. In our study, 8-week-old mice were artificially aged through subcutaneous injections of a 200 mg/kg/d D-galactose solution for 42 days, followed by a 28-day dietary intervention with varying doses of PSDF, insoluble dietary fiber (PIDF), and vitamin C. After the intervention, we observed a significant mitigation of D-galactose-induced oxidative stress, as evident by weight normalization and reduced oxidative damage. 16S rRNA gene sequencing revealed that PSDF significantly altered the composition of intestinal flora, increasing Firmicutes and reducing Bacteroidota percentages, while also enriching colonic short-chain fatty acids (SCFAs). Spearman correlation analysis further identified a positive correlation between Firmicutes and isovaleric acid, and negative correlations between Muribaculaceae and acetic acid, and between Lachnospiraceae_NK4A136_group and caproic acid. These findings support the potential of Citrus PSDF to alleviate oxidative stress. [ABSTRACT FROM AUTHOR]

Cereal grains and pulses are staple foods worldwide, being the primary supply of energy, protein, and fiber in human diets. The current practice of milling and fractionation yields large quantities of byproducts and waste, which are largely downgraded and end up as animal feeds or fertilizers. This adversely affects food security and the environment, and definitely implies an urgent need for a sustainable grain processing system to rectify the current issues, particularly the management of waste and excessive use of water and energy. The current review intends to discuss the limitations and flaws of the existing practice of grain milling and fractionation, along with potential solutions to make it more sustainable, with an emphasis on wheat and peas as common fractionation crops. This review discusses a proposed sustainable grain processing system for the fractionation of wheat or peas into flour, protein, starch, and value-added components. The proposed system is a hybrid model that combines dry and wet fractionation processes in conjunction with the implementation of three principles, namely, integration, recycling, and upcycling, to improve component separation efficiency and value addition and minimize grain milling waste. The three principles are critical in making grain processing more efficient in terms of the management of waste and resources. Overall, this review provides potential solutions for how to make the grain processing system more sustainable. [ABSTRACT FROM AUTHOR]

Wheat bran possesses diverse nutritional and functional properties. In this study, wheat bran aqueous extract (WBE) was produced and thoroughly characterized as a functional ingredient and improver for bakery application. The WBE contained 50.3% total carbohydrate, 24.5% protein, 13.0% ash, 6.7% soluble fiber, 2.9% insoluble fiber, and 0.5% β-glucan. Notably, adding 7.5% WBE significantly increased the bread-specific volume to 4.84 cm3/g, compared with the control of 4.18 cm3/g. Adding WBE also resulted in a remarkable improvement in dough properties. The WBE-enriched dough showed increased peak, setback, breakdown, and final viscosities, along with higher storage and loss modulus. Scanning electron microscopy analysis further revealed that the WBE promoted the aggregation of protein and starch within the dough. The extractable gliadin to glutenin ratio increased with 5 and 7.5% WBE additions, compared with the control and 2.5% WBE addition. WBE did not significantly alter the starch gelatinization temperature or dough extension properties. These findings demonstrate that the inclusion of WBE in wheat flour is a promising approach for producing high-quality bread that is enriched with dietary fiber and protein. [ABSTRACT FROM AUTHOR]

Pea (Pisum sativum L.), a leguminous crop, is majorly processed into canned, dehydrated, and frozen forms. The outer pod comprehends about 35–40% of the pea's weight. Globally, significant quantities of pea residues are generated; an enormous amount of which is used as feed for animals. Pea pods not only yield an adequate quality of dietary fiber but provide a substantial amount of proteins, sugars, and minerals. The pea pods consist of appreciable amount of polyphenols including phenolic acids such as 5-caffeoylquinic acid and flavanols like catechin and epicatechin. The pharmacological benefits offered by pea pods are antidiabetic, hepatoprotective, renoprotective, reproprotective, antibacterial, and α-amylase inhibition activity. The trend for a healthy lifestyle has led to a concern about a fiber-rich diet. It can be deduced from the review that pea pods have the potential to be used in the bakery and ready-to-eat product industries. The pea pod powder when added to food products is known to provide nutritional enhancement and structural strength. This review summarizes the relevant literature and available data pertaining to the nutritional profile, pharmacological benefits, and its use in functional foods. The potential applications of pea pods in other industries apart from food industries have also been detailed. [ABSTRACT FROM AUTHOR]

This perspective article delves into the current state of the art pertaining to the nutritional aspects of plant-based meat and identifies future opportunities for improvement in this line of research. A comparative overview of the macro- and micronutrients of plant-based meat products vis-à-vis conventional animal meat is presented in the initial section. This article explains the differences in their nutritional profiles, highlighting the advantages (equivalent protein content, low saturated fat, source of dietary fiber) and challenges (incomplete amino acid profile, anti-nutrients, and low bioavailability of nutrients) of plant-based alternatives. Emphasis has been placed on the health challenges posed by anti-nutrients in plant-based meat and the role of phytase as a promising solution for mitigating these concerns. The latter sections of this article highlight the ability of phytase enzymes to cause a substantial reduction in phytic acid content and improve the absorption of iron and zinc from the food matrix while not affecting the textural attributes of end products. By deliberating on these critical factors, the article aims to contribute to the ongoing dialogue on the nutritional aspects of plant-based meat and the scientific strategies to mitigate the nutritional challenges currently associated with this category of alternative protein products. [ABSTRACT FROM AUTHOR]

Consumption of dietary fiber has been linked to several health benefits. Among these, dietary fiber breakdown through the process of anaerobic fermentation by the colonic microbiota leads to the production of beneficial metabolites, mainly short-chain fatty acids (acetate, propionate, and butyrate), which have been implicated in reduced calorie intake. Nevertheless, the link between gut microbiota and obesity remains unclear. We investigated the effects of dietary fibers on food intake and body weight gain in two independent but similarly designed studies in rats. In the first study, the inclusion of 10% w/w pectin, fructooligosaccharides or beta-glucan (n = 10/group) in the diets each significantly reduced body weight gain ('responders') compared to the cellulose control whereas, in a closely matched, but not fully identical study (n = 8/group), no effect of dietary fiber on body weight ('non-responders') was observed. The aim of this work was to explore the basis of this differential response between the two similarly designed and comparable studies, with a focus on the potential role of the gut microbiota in the control of food intake and body weight. [ABSTRACT FROM AUTHOR]

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Purpose: The link between dietary fiber intake and Non-alcoholic fatty liver disease (NAFLD) is under exploration, yielding inconsistent findings. Considering the limitations of previous research and the significance of dietary fiber in hepatic steatosis, this study investigates the association between dietary fiber intake and Controlled Attenuation Parameter (CAP) among 5935 participants from the National Health and Nutrition Examination Survey (NHANES). Materials and methods: Multivariable regression was used to evaluate the association between dietary fiber intake and CAP. Smoothed curve fitting and threshold effect analysis techniques were applied to illustrate non-linear relationships. Results: After adjusting for other variables, a negative correlation emerged between dietary fiber intake and CAP. Subgroup analysis by gender and race/ethnicity revealed a sustained negative association between dietary fiber intake and CAP among females and Whites. Additionally, an inverted U-shaped relationship was observed between dietary fiber intake and CAP among women and other race, with inflection points at 13.80 g/day and 33.45 g/day, respectively. Conclusion: Our research indicates that in the majority of Americans, there is an inverse relationship between dietary fiber intake and hepatic steatosis. This relationship exhibits an inverted U-shaped curve in women and other race, with a threshold effect. The findings of this study hold potential significance for clinical nutrition interventions, personalized dietary guidance, and advancing research into the diet-disease mechanism relationship. [ABSTRACT FROM AUTHOR]

Computing the food component (nutrient) amount in 100 kilocalories, 100 grams or 100 milliliters, the reference amount customarily consumed (RACC), or 50 grams of food demonstrates the food component amount of some foods unsuitably. So, selecting some foods based on them may elevate the hazards of some chronic diseases. Computing the food component amount and assessing suitable levels of food components and the nutritional quality according to the Codex Alimentarius Commission (CAC), the United States Food and Drug Administration (FDA), and the suggested procedure were implemented on 8,596 food cases, 29 food components, and 25 food categories. Selecting some foods under the FDA and CAC to reach sufficient intakes of positive food components surpassed energy demands. Selecting some foods under the CAC did not satisfy the demands of positive food components. Some foods that satisfied the demands of positive food components were not suitable food selections under the CAC. Selecting some foods under the FDA or CAC surpassed the demands of negative food components (including cholesterol, energy, fat, saturated fat, and sodium). Some foods that did not surpass the demands of negative food components were not suitable food selections under the CAC or FDA. Due to the vulnerabilities of selecting foods on the basis of the reference amounts of food, fast foods under the CAC and FDA in serving size (the serving size or serving is obtained from the RACC), spices and herbs under the CAC in 100 grams or 100 milliliters, and vegetables and vegetable products under the CAC in 100 kilocalories obtained the highest average scores for nutritional quality based on positive food components (including vitamins, protein, dietary fiber, and minerals, excluding sodium) among food categories for children aged four years and older and adults. [ABSTRACT FROM AUTHOR]

AbstractObjectiveMethodsResultsConclusionTo explore the improvement effect of probiotics combined with dietary fiber on constipation in patients with schizophrenia.To compare the improvement scores of constipation, constipation symptoms, quality of life, neurotrophic factors-related indicators, and clinical efficacy between the two groups.There was no statistically significant difference in Cleveland Constipation Scoring System (CCS) scores in the control group before and after treatment (p > 0.05), while the CCS scores in the observation group decreased significantly after treatment (p < 0.05); Patient Assessment of Constipation Symptoms scores significantly decreased in the observation group compared to the control group (p < 0.05), with no significant difference in Patient Assessment of Constipation Quality of Life scores between the two groups pre- and post-treatment; Neuron-specific enolase levels decreased significantly in both groups post-treatment, while brain-derived neurotrophic factor, neuregulin-1, and nerve growth factor levels increased significantly, with a more pronounced rise in the observation group (p < 0.05). Additionally, the total effective rate of clinical treatment in the observation group was higher than that in the control group (p < 0.05).Probiotics combined with dietary fiber can improve constipation symptoms in patients with schizophrenia accompanied by constipation, effectively maintain the balance of intestinal microbiota, and improve the quality of life of patients. Additionally, levels of neurotrophic factors associated with bowel function and neurological health increased significantly, with a higher total effective rate of clinical treatment observed in the probiotics and dietary fiber group. These findings suggest the potential efficacy of probiotics and dietary fiber in managing constipation in this patient population. [ABSTRACT FROM AUTHOR]

Macro plastics are defined as plastics that are larger than 20 cm. Plastics that measure between 5-20 cm are referred to as mesoplastics, while those between 1-5 mm are known as large microplastics. Plastics that measure between 1-1000 µm are called small micro plastics, and those that are smaller than 1000 µm are referred to as nanoplastics. Microplastics are particles that result from the degradation of plastic products or are specifically produced in the form of small pieces. They are considered to be less than 5 µm in size. Micro plastics have come to the fore in recent years and are pollutants of major concern to the environment. Plastic materials are commonly used on farms, but they can have negative effects on farm animals. Ruminants such as cattle, sheep and goats require cellulolytic microorganisms for fiber digestion in their diet. The micro biota of the digestive system varies according to dietary habits. The digestive system and other organs can be adversely affected by sudden changes and damage to the micro biota. The ingestion of large plastic materials causes rumen complications such as rumen atony, indigestion and tympani in livestock. Ingested plastic fragments degrade in the digestive tract, increasing the number of small particles likely to be ingested. In a recent study, the presence of low-density micro plastics in sheep feces suggests that animals can ingest micro and macro plastics from their environment and feed. The increase in demand for the consumption of plastics worldwide is increasing the production of plastics. This situation causes the presence of micro plastics to increase rapidly day by day. Even if the production of plastics decreases, the continuous degradation of plastic waste in the earth will continue the formation of micro plastics and cause environmental pollution. The effects of microplastics in our country should be investigated by conducting detailed studies from the perspective of veterinary medicine. [ABSTRACT FROM AUTHOR]

Citrus production in Colombia is divided into six productive centers, with a total production of 1,450 thousand tons in 2021. The greater entrepreneurial activity stands out in the West and a lower level in the South, which generates 230 thousand tons per year of citrus waste, posing challenges in terms of pollution and wet/semi-solid waste management. This study evaluates the industrial potential of these waste products for strengthening the national citrus industry, considering three aspects: raw materials availability, technological opportunities, and market opportunities. The results indicate that Colombia has a robust citrus production, with an emphasis on oranges, mandarins, and lemons, and significant potential in the industrialization of the peel, which constitutes between 40% and 60% of the total fruit. To industrialization were identified six key research areas of citrus waste in terms of technological opportunities. Regarding market opportunities, there is observed growth both nationally and internationally in products derived from citrus waste, including essential oils, terpenes, dietary fiber, pectin, citric acid, and biofuels. Colombia is considered a country with great potential for the industrialization of citrus waste, supported by its abundant raw materials, promising technological opportunities, and a growing market. However, improvements in infrastructure, investment in research and development, and the promotion of entrepreneurial culture in the citrus sector are needed to fully capitalize on this opportunity. [ABSTRACT FROM AUTHOR]

Background: Chewing difficulty, poor oral health, inadequate and imbalanced nutrition are serious health problems in individuals with intellectual disabilities. The participants' chewing abilities, oral health and nutritional status were analysed in this study. Methods: Forty‐five adult participants with intellectual disabilities were included. Anthropometric measurements, oral health assessments, chewing ability evaluations and dietary intake analyses were conducted. Results: A 56.8% of the participants were classified as overweight or obese. Teeth grinding was reported in 33.3% of the participants, while 40.0% experienced drooling. All participants with Down syndrome and 58.6% of the participants with developmental delay had chewing difficulties. Inadequate nutrient intake was observed and the fibre, vitamins B1, B3, B9, sodium, phosphorus and iron intakes were significantly lower than reference values in those with chewing difficulty (p <.05). Conclusions: Chewing difficulties were associated with lower intake of certain nutrients, highlighting the importance of addressing oral health and dietary counselling in this population. [ABSTRACT FROM AUTHOR]

Meat products may contain high amounts of animal fat, depending on the components used in production and production techniques. Animal fats can play an important role in the development of physicochemical, textural, and sensory properties of meat products, and contribute to the nutritional value of the products. However, it is reported that high consumption of animal fats containing high levels of saturated fatty acids and cholesterol may cause some health problems. In this context, rising consumer awareness of the relationship between nutrition and health increases the interest in fat-reduced or substituted products, therefore, the number of studies on reducing or substituting animal fat in meat products at certain rates is increasing day by day. Substitutes such as dietary fibers, grains, animal proteins, edible mushrooms, and organogels can be used to replace animal fat in meat products. It is important that the substitutes used in this context will be able to meet the positive effects of animal fat on the product. This current study focuses on the use of animal fat substitutes in meat products and provides detailed and up-to-date information on the latest research in this field. [ABSTRACT FROM AUTHOR]

• First study examining fiber intake and metabolic health in Iranian adolescents. • Total dietary fiber was inversely related to odds of metabolically unhealthy status. • Total dietary fiber was inversely related to odds of hyperglycemia. Little is known about the relationship between dietary fiber and metabolic health status in adolescents. This study was performed to investigate total dietary fiber intake and metabolic health status in a sample of Iranian adolescents with overweight/obesity. We hypothesized that higher total dietary fiber intake would reduce odds of metabolically unhealthy status. In this cross-sectional study, 203 adolescents (aged 12–18 years) with overweight/obesity were randomly recruited from several educational areas with different socioeconomic statuses using a multistage cluster sampling approach. Dietary intakes were evaluated by a validated food frequency questionnaire. Demographic, anthropometric, and cardiometabolic data were gathered through standard methods. Adolescents were categorized as having either metabolically healthy overweight/obesity or metabolically unhealthy overweight/obesity (MUO) phenotypes according to the International Diabetes Federation (IDF) and IDF/Homeostasis Model Assessment Insulin Resistance (HOMA-IR) criteria. Subjects had mean age of 13.97 (years) and mean fiber intake of 19.5 (g/d). After considering potential confounders, adolescents with the highest fiber intake, compared with the lowest intake, had decreased odds of MUO based on IDF (odds ratio [OR] = 0.14; 95% confidence interval [CI], 0.04–0.46) and IDF/HOMA-IR (OR = 0.16; 95% CI, 0.04–0.56) definitions. Also, each additional unit of total dietary fiber intake (1 g/d) was associated with lower chance of MUO phenotype considering IDF and IDF/HOMA-IR criteria. Individuals with higher intakes of dietary fiber were also less likely to have hyperglycemia (in fully adjusted model: OR = 0.17; 95% CI, 0.06–0.52). We found that consumption of total dietary fiber was inversely associated with odds of MUO among Iranian adolescents. Further prospective studies are required for confirming our results. The association between dietary fiber intake and likelihood of metabolically unhealthy status was investigated in a sample of adolescents with overweight and obesity. Higher intake of dietary fiber was associated with reduced odds of metabolically unhealthy phenotype based on International Diabetes Federation and International Diabetes Federation/Homeostasis Model Assessment Insulin Resistance criteria. Abbreviation: HDL, high-density lipoprotein. [Display omitted] [ABSTRACT FROM AUTHOR]

To examine whether eating behavior and perceived stress predict the maintenance of self-reported dietary change and adherence to dietary instructions during an intervention. A secondary analysis of the behavior maintenance stage (6–36 months) of the 3-year PREVIEW intervention (PREVention of diabetes through lifestyle Intervention and population studies in Europe and around the World). Adults (n = 1,311) with overweight and prediabetes at preintervention baseline. Eating behavior (Three-Factor Eating Questionnaire), stress (Perceived Stress Scale), and dietary intake (4-day food records on 4 occasions) were reported. Associations between predictors and dietary outcomes were examined with linear mixed-effects models for repeated measurements. Eating behaviors and stress at 6 months did not predict the subsequent change in dietary outcomes, but higher cognitive restraint predicted lower energy intake, and both higher disinhibition and hunger predicted higher energy intake during the following behavior maintenance stage. In addition, higher disinhibition predicted higher saturated fat intake and lower fiber intake, and higher hunger predicted lower fiber intake. Stress was not associated with energy intake or dietary quality. Eating behaviors and stress were not consistently associated with adherence to dietary instructions. Higher cognitive restraint predicted lower energy intake (food quantity), but disinhibition and hunger were also associated with dietary quality. [ABSTRACT FROM AUTHOR]

Objective: To comparatively analyze nutrient intake and dietary adequacy on weekdays (WKDs) and weekends (WKNs) among undergraduate students. Participants: University students (N = 210), 18–30 years old. Methods: A two-day food record was used. Intake of energy, macronutrients, micronutrients and fiber were calculated, without and with an adjustment for 2000 kcal of energy and compared to the corresponding nutritional requirements. Results: Energy and macronutrients' intake was higher on WKNs (1,776.84 ± 40.68 vs. 2,025.76 ± 52.46 kcal; p <.05). There was a high predominance of hypocaloric diet on both WKDs (72%) and WKNs (57%). A low prevalence (<50%) of favorable intake level of most micronutrients and fiber was found on WKDs, WKNs, or both. There was a lower favorable intake of vitamins A, C, iron, and magnesium on WKNs, after adjusting for 2000 kcal. Conclusion: Undergraduate students showed an unfavorable nutrient intake and poor dietary quality on WKNs. Interventions that promote healthy eating are needed. [ABSTRACT FROM AUTHOR]

The purpose of this study was to investigate if consumption of a high-protein, low-carbohydrate breakfast (PRO) leads to a lower subsequent ad libitum energy intake at lunch and the rest of the day compared with ingestion of an isocaloric low-protein, high-carbohydrate breakfast (CHO) or no breakfast (CON). The study was designed as a randomized controlled 3-period crossover study. Thirty young (18–30 yr) females with overweight to obesity (body mass index >25 kg/m2) in random order completed 3 separate experimental days where they consumed either a PRO, CHO, or CON breakfast test meal followed by an ad libitum lunch meal 3 h after breakfast. Participants were allocated to a sequence group by their inclusion number. The PRO and CHO breakfasts were matched in dietary fiber and fat content. Energy intake at lunch was calculated and dietary records were obtained for the rest of the day to calculate the total daily energy intake and macronutrient intake. Ratings of appetite sensations between meals and palatability of the test meals were assessed using visual analog scale sheets in intervals ranging from 10 to 30 min. In addition, blood samples were obtained at multiple time points separated by 10 to 60 min intervals between breakfast and lunch and were analyzed for appetite-regulating gut hormones, insulin, and glucose. Finally, performance in a cognitive concentration test was tested 150 min after breakfast. Compared with CHO and CON, the area under the curves for satiety, fullness, and satisfaction in the 3 h after breakfast were significantly higher after PRO, whereas the areas under the curve for hunger, desire to eat, and prospective eating were significantly lower after PRO. The appetite-regulating gut hormones cholecystokinin, glucagon-like peptide-1, and ghrelin in the hours after breakfast, energy intake during the ad libitum lunch meal, and the total daily energy intake did not differ significantly between PRO, CHO, and CON. However, the cognitive concentration test score was 3.5 percentage points higher for PRO, but not CHO, versus CON. A dairy-based high-protein, low-carbohydrate breakfast increased satiety sensation in the hours after breakfast but did not reduce total daily energy intake compared with an isocaloric low-protein, high-carbohydrate breakfast or omitting breakfast. However, performance in a cognitive concentration test before lunch was enhanced after the high-protein, low-carbohydrate breakfast, but not the low-protein, high-carbohydrate breakfast, compared with omitting breakfast. [ABSTRACT FROM AUTHOR]

The purpose of the experiment was to study the degradation characteristics of the products of four roughage feeds, sugarcane tail leaves, corn stalks, elephant grass and cassava branch, fermented by cellulase (CE) in buffalo rumen, so as to provide a reference for the selection and utilization of roughage in buffalo breeding. Three buffaloes with permanent rumen fistula were used as experimental animals. Nylon bag method was used to determine the nutritional components and rumen degradation characteristics of four kinds of roughage and their products after CE fermentation. The results showed that before fermentation, the content of crude protein (CP) in sugarcane tail leaves and elephant grass was significantly higher than that in corn stalks and cassava branch (P<0.05). The content of neutral detergent fiber (NDF) in cassava branch was the lowest (P<0.05), and the content of acid detergent fiber (ADF) was the highest (P<0.05). After CE treatment, the content of CP in fermentation group increased in different degrees, while the content of NDF and ADF decreased in different degrees. Before fermentation, the effective degradation rates of all nutrients were as follows: Elephant grass > sugarcane tail leaf > corn stalk > cassava branch. The effective degradation rates of DM, NDF, and ADF of elephant grass were significantly higher than those of other groups (P<0.05), the effective degradation rates of CP of elephant grass were significantly higher than those of corn stalk and cassava branch (P<0.05), and the effective degradation rates of nutrients of cassava branch were significantly lower than those of other groups (P<0.05). After CE treatment, compared with the control group, the effective degradation rates of DM, CP, NDF, and ADF in the fermentation group were improved to varying degrees. The study indicates that the feed value of the four kinds of roughage is as follows: Elephant grass > sugarcane tail leaf > corn straw > cassava branch. Adding CE can improve the rumen degradation rate of the four kinds of roughage. [ABSTRACT FROM AUTHOR]

The gastrointestinal tract is home to trillions of diverse microorganisms collectively known as the gut microbiota, which play a pivotal role in breaking down undigested foods, such as dietary fibers. Through the fermentation of these food components, short-chain fatty acids (SCFAs) such as acetate, propionate, and butyrate are produced, offering numerous health benefits to the host. The production and absorption of these SCFAs occur through various mechanisms within the human intestine, contingent upon the types of dietary fibers reaching the gut and the specific microorganisms engaged in fermentation. Medical literature extensively documents the supplementation of SCFAs, particularly butyrate, in the treatment of gastrointestinal, metabolic, cardiovascular, and gut-brain-related disorders. This review seeks to provide an overview of the dynamics involved in the production and absorption of acetate, propionate, and butyrate within the human gut. Additionally, it will focus on the pivotal roles these SCFAs play in promoting gastrointestinal and metabolic health, as well as their current therapeutic implications. [ABSTRACT FROM AUTHOR]