View clinical trials related to Diet Modification.
Filter by:The purpose of this study is to compare the effect of ingesting caffeine and mixed flavonoids (4 capsules, split between breakfast and lunch) on energy expenditure and fat oxidation in a metabolic chamber with 20 women (non-obese, healthy, ages 20-47 years, pre-menopausal). We hypothesize that based on the existing literature, ingestion of a double dose of the caffeine-mixed flavonoid supplement compared to placebo will increase fat oxidation and increase 24 h energy expenditure by about 75 kilocalories.
The purpose of this study is to test whether individual-level targeted price incentives for healthier foods can improve the diet quality of grocery purchases made by adults in comparison to a "one size fits all" approach. To test this, the investigators plan to implement a 8-month randomized controlled cross-over trial. The intervention group will receive a small discount for using their loyalty card and weekly coupons for healthier foods (e.g. fruits, vegetables, whole grains, lean meats and seafood, low-fat dairy) that are selected based on the individual's past purchase history, dietary preferences, their baseline diet quality, and their estimated likelihood of using the coupon. Individualized coupons will be automatically sent to customers' loyalty cards each week, and separate emails with appropriate nutrition education and information about the coupons will be sent to participants weekly. The control group will receive a small discount for using their loyalty cards during the first phase of the study (3-months), occasional untargeted coupons, and weekly emails with untargeted nutrition education. Following phase1, there will be a 2-month washout period, and then the intervention and control groups will cross over for the remaining 3-months of the study. The investigators will collect purchase data from all participants as well as food frequency questionnaires and other self-reported behavioral and health questions at baseline, after phase 1 completion, and after phase 2 completion. The investigators hypothesize that participants in the intervention group will meaningfully improve the overall quality of their food purchases (measured using the Grocery Purchase Quality Index-2016) as well as their overall diet quality (measured using the Healthy Eating Index 2010.
The aim is to conduct a feasibility pilot study of a dietary intervention designed to optimise gut bacteria in children diagnosed with ADHD.
The purpose of the research is to assess the impact of co-consuming plant sterols-enriched food product as part of a healthy eating pattern diet on endothelial function (brachial artery FMD, vasodilation-related and vasoconstriction-related biomarkers) and blood pressure management (24-hour ambulatory and classic blood pressure) in Singapore individuals with MetS.
The aim of this study is to look at the effect Sunfiber has on the gut microbiota.
The coadyouvant efficacy of a combination of cosmetics ingredients in the form of a lipolytic cream with hypocaloric diet and physical activity were assessed and compared with with hypocaloric diet and physical activity for overweight and obesity treatment in patients.
This study will provide needed insight on the satiety and blood glucose and l effects of the soluble fiber gum acacia at 20g and 40g doses.
The goal of the project is to conduct a feasibility pilot randomized trial comparing delivery of a post-partum weight loss intervention via Facebook versus via in-person group sessions. The project will provide preliminary data needed to finalize the design of a large randomized trial to compare the non-inferiority and cost-effectiveness of the post-partum weight loss intervention delivered via Facebook versus in-person group sessions. If efficacious and cost-effective, the Facebook-delivered intervention leads naturally to strategies for scaling up for widespread impact.
Currently, residents commonly experience dehydration and poor nutrition during nighttime duty hours as a result of heavy work load, lack of time to take nutrition and hydration breaks, or limited or no access to healthy food and drinks which may affect residents' work performance. The goal of this study is to compare the effects of two different meal compositions with no typical dietary practices (existing conditions) on work performance of the on-call residents during night shifts.
The improvement in morbidity and mortality observed with kidney transplantation is often curtailed by post-transplant weight gain, which is common among kidney transplant recipients (KTR). Post-transplant weight gain is associated with serious health issues such as cardiovascular disease, new onset diabetes after transplantation, and graft failure. Although these adverse effects of post-transplant weight gain are well recognized, interventions that target the modifiable risk factors of diet and physical activity to address post-transplantation weight gain are lacking. The purpose of this study is to test the feasibility of an in-home, televideo health coaching to increase the healthy behaviors of KTRs who are 6 months post-transplantation.