7 results on '"Treu, Judith A."'
Search Results
2. A cost comparison of more and less nutritious food choices in US supermarkets.
- Author
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Katz DL, Doughty K, Njike V, Treu JA, Reynolds J, Walker J, Smith E, and Katz C
- Subjects
- Budgets, Diet standards, Food standards, Food Preferences, Food Supply economics, Humans, Linear Models, Nutrition Assessment, Nutritional Status, Socioeconomic Factors, United States, Choice Behavior, Commerce, Diet economics, Feeding Behavior, Food economics
- Abstract
Objective: The present study directly compared prices of more and less nutritious foods within given categories in US supermarkets., Design: Foods selected from six supermarkets in Jackson County were categorized using the five criteria of the Nutrition Detectives™ (ND) programme and an item-to-item cost comparison was made using posted prices. The nutritional quality of foods was distinguished using the clues of the ND nutrition education programme for elementary-school children and validated using the Overall Nutritional Quality Index., Setting: Supermarkets in Jackson County, MO, USA., Subjects: Not applicable., Results: The average price of the item for more nutritious foods did not differ significantly from that of less nutritious foods overall ($US 2·89 (sd $US 0·74) v. $US 2·85 (sd $0·68), P = 0·76). More nutritious breads cost more than less nutritious breads ($US 3·36 (sd $ US 0·28) v. $US 2·56 (sd $US 0·80, P = 0·03), whereas more nutritious cereals ($US 2·46 (sd $US 0·69) v. $US 3·50 (sd $US 0·30), P < 0·01) and cookies ($US 2·76 (sd $US 0·50) v. $US 3·40 (sd $US0·28), P < 0·01) cost less., Conclusions: Our findings indicate that it is possible to choose more nutritious foods within many common categories without spending more money and suggest that making small improvements in dietary choices does not invariably cost more.
- Published
- 2011
- Full Text
- View/download PDF
3. Egg Consumption in the Context of Plant-Based Diets and Diet Quality in Adults at Risk for Type 2 Diabetes: A Randomized Single Blind Cross-over Controlled Trial.
- Author
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Njike, Valentine Y., Kela, Genevieve Cecile M., Treu, Judith A., Ayettey, Rockiy G., Kussaga, Frank Masige, Khan, Nisar, Comerford, Beth, and Agboola, Olayinka
- Subjects
PLANT-based diet ,EGGS ,TYPE 2 diabetes ,CROSSOVER trials ,NUTRITION counseling ,DIET ,INGESTION - Abstract
Lifestyle changes that emphasis on plant-based diets (PBD) are typically recommended for those at risk for type 2 diabetes mellitus (T2DM) to mitigate their cardo-metabolic risk. We examined the impact of the inclusion of eggs compared with their exclusion from PBD on diet quality among adults at risk for T2DM. This was a randomized, controlled, single-blind, crossover trial of 35 adults (mean age 60.7 years; 25 women, 10 men; 34 Caucasians, 1 African-American) at risk for T2DM (i.e., pre- diabetes or metabolic syndrome) assigned to one of two possible sequence permutations of two treatments (PBD with eggs and exclusively PBD), with a 4-week washout period. Participants received dietary counseling from a dietitian to exclude or to include 2 eggs daily in the context of PBD for a 6-week period. Diet quality was assessed using the Healthy Eating Index 2015 (HEI-2015) at baseline and 6 weeks. Compared with the exclusion of eggs, the inclusion of eggs in the context of PBD improved the diet quality score for intake of total protein foods (1.0 ± 1.1 vs. −0.4 ± 1.0; p <.0001); seafood and plant proteins (0.2 ± 1.2 vs. −0.4 ± 1.1; p = 0.0338); and fatty acids (0.8 ± 2.5 vs. −0.7 ± 2.7; p = 0.0260). Overall diet quality score depreciated with the adoption of exclusively PBD without eggs (−3.1 ± 8.3; p = 0.0411), while it was unaffected with the adoption of a PBD with the inclusion of eggs (−0.6 ± 7.9; p = 0.6892). Eggs could be used as an adjuvant to enhance the diet quality among those at risk for T2DM who adopt plant-based dietary patterns. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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- View/download PDF
4. Advancing School and Community Engagement Now for Disease Prevention (ASCEND).
- Author
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Treu, Judith A., Doughty, Kimberly, Reynolds, Jesse S., Njike, Valentine Y., and Katz, David L.
- Subjects
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COMMUNITY involvement , *PREVENTIVE medicine , *PREVENTION of childhood obesity , *HEALTH of school children , *NUTRITION for school children , *SCHOOL children , *PHYSICAL fitness , *ANTHROPOMETRY , *BRONCHODILATOR agents , *CLINICAL trials , *COMPARATIVE studies , *DIET , *EXERCISE , *HEALTH attitudes , *HEALTH behavior , *HEALTH promotion , *RESEARCH methodology , *MEDICAL cooperation , *RESEARCH , *SCHOOL health services , *SOCIOECONOMIC factors , *EVALUATION research , *EDUCATIONAL attainment , *BODY mass index , *CENTRAL nervous system stimulants - Abstract
Purpose: To compare two intensity levels (standard vs. enhanced) of a nutrition and physical activity intervention vs. a control (usual programs) on nutrition knowledge, body mass index, fitness, academic performance, behavior, and medication use among elementary school students.Design: Quasi-experimental with three arms.Setting: Elementary schools, students' homes, and a supermarket.Subjects: A total of 1487 third-grade students.Intervention: The standard intervention (SI) provided daily physical activity in classrooms and a program on making healthful foods, using food labels. The enhanced intervention (EI) provided these plus additional components for students and their families.Measures: Body mass index (zBMI), food label literacy, physical fitness, academic performance, behavior, and medication use for asthma or attention-deficit hyperactivity disorder (ADHD).Analysis: Multivariable generalized linear model and logistic regression to assess change in outcome measures.Results: Both the SI and EI groups gained less weight than the control (p < .001), but zBMI did not differ between groups (p = 1.00). There were no apparent effects on physical fitness or academic performance. Both intervention groups improved significantly but similarly in food label literacy (p = .36). Asthma medication use was reduced significantly in the SI group, and nonsignificantly (p = .10) in the EI group. Use of ADHD medication remained unchanged (p = .34).Conclusion: The standard intervention may improve food label literacy and reduce asthma medication use in elementary school children, but an enhanced version provides no further benefit. [ABSTRACT FROM AUTHOR]- Published
- 2017
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5. Teaching Healthful Food Choices to Elementary School Students and Their Parents: The Nutrition Detectives™ Program.
- Author
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Katz, David L., Katz, Catherine S., Treu, Judith A., Reynolds, Jesse, Njike, Valentine, Walker, Jennifer, Smith, Erica, and Michael, Jennifer
- Subjects
PARENTING education ,ACTION research ,ANALYSIS of variance ,CHILD nutrition ,COMPARATIVE studies ,COMPUTER software ,STATISTICAL correlation ,DIET ,CURRICULUM ,ELEMENTARY schools ,FOOD labeling ,FOOD habits ,FOOD preferences ,HEALTH education ,MARKETING ,RESEARCH methodology ,NUTRITION education ,PROBABILITY theory ,QUESTIONNAIRES ,INDUSTRIAL research ,SCHOOL children ,STATISTICS ,T-test (Statistics) ,TEACHING aids ,DATA analysis ,TEACHING methods ,BODY mass index ,PRE-tests & post-tests ,CONTINUING education units ,EDUCATIONAL outcomes ,REPEATED measures design ,HEALTH literacy - Abstract
The purpose of this study was to evaluate the effects of a nutrition education program designed to teach elementary school students and their parents, and to distinguish between more healthful and less healthful choices in diverse food categories. Three schools were assigned to receive the Nutrition Detectives™ program and 2 comparable schools served as controls. A total of 1180 second, third, and fourth grade elementary school students were included, with 628 students in the intervention and 552 in the control group. The program, delivered by physical education instructors over several sessions totaling less than 2 hours, taught the children how to read food labels and detect marketing deceptions, while learning to identify and choose healthful foods. Parents were introduced to the program through written materials sent home and at school functions. Assessments included a food label quiz, dietary pattern, and body mass index (BMI). Students in intervention schools showed a significant increase in nutrition label literacy (p < .01). Third grade students showed the most improvement, 23% (p < .01). The parents of intervention group students also showed a significant increase in nutrition label literacy by 8% (p < .01). Total caloric, sodium, and total sugar intake decreased nonsignificantly among students in the intervention group (p > .05). BMI did not change over the short duration of the study. Nutrition Detectives effectively enhances the ability of students and their parents to identify more nutritious food choices. Further evaluation of the program and its potential to influence dietary pattern, BMI, and health outcomes in students and their families is warranted. [ABSTRACT FROM AUTHOR]
- Published
- 2011
- Full Text
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6. Effects of Walnut Consumption on Endothelial Function in Type 2 Diabetic Subjects.
- Author
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Ma, Yingying, Njike, Valentine Yanchou, Millet, John, Dutta, Suparna, Doughty, Kim, Treu, Judith A., and Katz, David L.
- Subjects
WALNUT ,DIET ,ENDOTHELIUM ,VASODILATION ,CARDIOVASCULAR disease diagnosis ,BIOMARKERS ,TYPE 2 diabetes - Abstract
OBJECTIVE -- To determine the effects of daily walnut consumption on endothelial function, cardiovascular biomarkers, and anthropometric measures in type 2 diabetic individuals. RESEARCH DESIGN AND METHODS -- This study was a randomized, controlled, single-blind, crossover trial. Twenty-four participants with type 2 diabetes (mean age 58 years; 14 women and 10 men) were randomly assigned to one of the two possible sequence permutations to receive an ad libitum diet enriched with 56 g (366 kcal) walnuts/day and an ad libitum diet without walnuts for 8 weeks. Subjects underwent endothelial function testing (measured as flow-mediated dilatation [FMD]) and assessment of cardiovascular biomarkers before and after each 8-week treatment phase. The primary outcome measure was the change in FMD after 8 weeks. Secondary outcome measures included changes in plasma lipids, A1C, fasting glucose, insulin sensitivity, and anthropometric measures. RESULTS-- Endothelial function significantly improved after consumption of a walnut-enriched ad libitum diet compared with that after consumption of an ad libitum diet without walnuts (2.2 ± 1.7 vs. 1.2 ± 1.6%; P = 0.04). The walnut-enriched diet increased fasting serum glucose and lowered serum total cholesterol and LDL cholesterol from baseline (10.0 ± 20.5 mg/dl, P = 0.04; -9.7 ± 14.5 mg/dt, P < 0.01; and -7.7 ± 10 mg/dl, P < 0.01, respectively), although these changes were not significant compared with those for an ad libitum diet without walnuts. There were no significant changes in anthropometric measures, plasma A1C, and insulin sensitivity. CONCLUSIONS-- A walnut-enriched ad libitum diet improves endothelium-dependent vasodilatation in type 2 diabetic individuals, suggesting a potential reduction in overall cardiac risk. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
- View/download PDF
7. Snacking, Satiety, and Weight: A Randomized, Controlled Trial.
- Author
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Yanchou Njike, Valentine, Kavak, Yasemin, Treu, Judith A., Doughty, Kimberly, Katz, David L., and Njike, Valentine Yanchou
- Subjects
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SNACK bars , *OVERWEIGHT persons , *RANDOMIZED controlled trials , *BODY mass index , *SNACK foods , *FOOD consumption , *REDUCING diets , *ANTHROPOMETRY , *BLOOD pressure , *BODY weight , *COMPARATIVE studies , *DIET , *INGESTION , *RESEARCH methodology , *MEDICAL cooperation , *NUTS , *QUALITY of life , *RESEARCH , *STATISTICAL sampling , *SATISFACTION , *EVALUATION research , *BLIND experiment - Abstract
Purpose: To compare the effects of nut-based snack bars (NBSB) vs. prepackaged 200-kcal portions of typical conventional snack foods, when consumed over a 12-week period by a group of overweight adults.Design: Randomized, single-blind parallel design with two treatment groups.Setting: Clinical Trial: Subjects: Thirty-four overweight participants were enrolled.Intervention: Commercially available NBSB or conventional snack foods as part of an ad libitum diet for 12 weeks.Measures: Primary Outcome Measures: body mass index, body weight, body composition, waist circumference.Secondary Outcome Measures: blood pressure, lipid profile, nutrients intake, hunger/satiety, quality of life.Analysis: Generalized linear models with time as repeated measure were used to analyze these data.Results: Daily consumption of NBSB for 12 weeks, as compared to daily consumption of conventional snacks, significantly reduced percentage body fat (-1.7% ± 10.8% vs. 6.2% ± 9.3%; p = .04) and visceral fat (-1.3 ± 5.9 vs. 2.7 ± 4.0; p = .03). There were no between-group differences (p > .05) for blood pressure, lipid panel, satiety, or quality of life measures.Conclusion: Our data suggest that daily consumption of NBSB for 12 weeks reduced body fat and had no adverse effects on weight, blood pressure, lipid profile, satiety, or quality of life in this small sample of overweight adults. [ABSTRACT FROM AUTHOR]- Published
- 2017
- Full Text
- View/download PDF
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