View clinical trials related to Overweight and Obesity.
Filter by:The study will use a comprehensive behavioral intervention adapted for pregnant women to change dietary intake, eating behavior and physical activity. The central hypothesis of this study is that the intervention will reduce excess gestational weight gain and achieve clinical and metabolic benefits in obese and overweight pregnant women and their infants over the first year of life.
This study assessed the effect of an IgG-mediated food sensitivity test in combination with a food elimination diet on body composition and secondary outcomes in people who were overweight.
The primary objective of the study is to evaluate the effectiveness of tailored lifestyle intervention in primary care by comparing changes in the primary measure of weight and body mass index (BMI) and secondarily: physical activity (PA), fat calories consumed, and fruit/vegetable servings within the two arms (intervention and control) of the study. It is hypothesized that the intervention cohort will demonstrate greater reductions in body weight, body neglect, and fat calories consumed and greater increases in physical activity and fruits/vegetable servings after two years compared to the control cohort. The study also aims to evaluate and compare the cost of intervention for purpose per each unit of measure lost between the two arms of the study as a secondary objective. The cost of intervention will be evaluated as it relates to study replication.
The purpose of the study is to determine the effects of daily ingestion of Juice Plus+® capsules containing Orchard, Garden and Vineyard blends on endothelial function and biomarkers of oxidative stress (oxidized LDL, lipid hydroperoxides and protein carbonyls) in overweight men as compared to the placebo group.
Low carbohydrate diet may influence the plasma lipid levels.
Cardiovascular disease (CVD) is the leading cause of death for women in the United States. CVD disproportionately affects underserved populations, specifically low-income, minority, and rural women who have higher obesity rates and experience other health disparities. There is a need for replicable, evidence-based programs that target women, particularly midlife and older women who represent an increasing proportion of the U.S. population, to reduce their CVD risk . StrongWomen - Healthy Hearts is a 12-week, community-based program that has demonstrated effectiveness at improving CVD risk factors, including body weight, diet quality, and physical activity in a controlled, randomized trial conducted with midlife and older overweight and obese subjects in Arkansas and Kansas. The central objective is to rigorously evaluate dissemination of the StrongWomen - Healthy Hearts Program using the RE-AIM framework to achieve maximal public health impact. Expanded dissemination will occur through the Cooperative State Research, Education and Extension Service (CSREES) This partnership will leverage a long and successful collaboration between Tufts University and CSREES that provides strength training programs to older women in 41 states.
A series of studies are proposed to develop an intervention to increase sleep duration and study the effects on eating, exercise, and weight control. The hypothesis is that increasing sleep duration will help improve weight loss and maintenance.
Glucosanol™, the medical device to be investigated contains a proprietary plant extract that is a natural inhibitor of alpha-amylase and can reduce starch digestion. The rationale for this study is to confirm that Glucosanol™ ingestion will reduce body weight. A double-blind, randomized, placebo-controlled design has been chosen to assess the efficacy and safety of Glucosanol™ in subjects who are overweight and mildly obese.
The purpose of this research project is to assess the efficacy of a weight loss intervention for chronic disease prevention that focuses on daily self-weighing as the primary self-monitoring strategy compared to a delayed-intervention control group. While daily self-weighing has been shown to be effective for weight loss in observational research, there is limited experimental evidence testing this association and most is derived from intensive interventions that may overshadow the effects of self-weighing. To mitigate this, the investigators will examine whether daily self-weighing is effective for weight loss under self-directed conditions using a randomized-controlled design. The investigators will conduct a 6-month randomized trial in 88 overweight and obese adults to compare a daily self-weighing intervention to a delayed-intervention control group. Changes in weight, diet and physical activity, and psychosocial measures will be examined. Main Study Hypothesis: Participants in the group randomized to receive the daily self-weighing intervention will have greater percent weight loss at 6 months compared to those in the delayed control group. Secondary Hypothesis: Participants in the group receiving the daily self-weighing intervention will report greater engagement in diet and physical activity behaviors that produce caloric deficits, greater self-efficacy and motivation, and no differences in body satisfaction, disordered eating, or depressive symptoms compared to those in the control group.
The purpose of this study is to evaluate the efficacy of a parent intervention (NOURISH+) aimed at reducing the problem of overweight and obesity in children.