Active clinical trials for "Body Weight Changes"

As a result of unhealthful lifestyle practices including nighttime ingestion and excess energy-dense food and beverage intake, college students are presenting with metabolic abnormalities and excess weight gain that increases their risk for chronic health conditions including cardiovascular diseases and type 2 diabetes. Research has shown that prolonging nightly fasting intervals can result in health improvements in both animal models and human subjects. Time-restricted feeding (TRF), a form of intermittent fasting may offer an exciting, non-pharmacologic approach to improve cardiometabolic health in this population by restricting food intake to feeding windows that align with circadian biology.

WaznApp study is a 12-week randomized controlled trial aimed to evaluate the feasibility and preliminary efficacy of a self-directed behavioral weight-loss intervention targeting employees of an academic institution, using two popular consumer mobile applications for weight loss. The hypothesis is that individuals assigned to the app that provides interactive feedback and proactively motivates engagement in healthy behaviors (eating healthily and being more active) will be significantly better than those who receive the comparison condition (a simple calorie tracking app).

The main study objective is to determine the feasibility and impact (effectiveness) of intervention models for lifestyle changing (diet and physical activity) on health outcomes. Women 50 to 54-year-old attending the local breast cancer screening and 58-year-old people (both sexes) undergoing colorectal cancer screening are invited to participate in the study. Compliers are randomized into 3 intervention groups (Diet, Physical Activity, and Physical Activity and Diet) and into the 'usual care' Control group. Biological sampling (blood and saliva) is collected from all participants. All participants undergo also anthropometric measurements and fill in a self-administered validated questionnaire on their dietary and physical activity habits. All enrolled subjects receive a booklet with basic information about diet and physical activity. Subjects randomized to the 3 intervention groups are also offered one theoretical and three training courses. The courses are specifically designed for the different interventions proposed and aimed at reinforcing the educational counseling and at supporting behavioral changes. Follow-up is performed at 8 (intermediate follow-up) and 12-14 (final follow-up) months for repeating anthropometric measurements and questionnaire filling and blood sampling (at the final one).

This study is designed to investigate the health impact of a vegan diet compared to a usual, omnivorous diet. The investigators plan to study these diets in twins, where one twin follows a vegan diet and the other twin follows an omnivorous diet, thus the investigators control for genetic differences that might impact the effect of the diet.

The purpose of this study is to test the feasibility of two 6-month behavioral interventions for weight gain prevention (self-regulation plus activity monitoring or self-regulation) among African American breast cancer survivors along with a delayed control group. Participants will be 45 African American post-treatment breast cancer survivors. Intervention content will be delivered online with one face-to-face individual meeting. Weight, clinical and psychosocial measures will be assessed at baseline, 3 and 6 months. It is hypothesized that it is feasible to deliver the two weight gain prevention interventions among African American breast cancer survivors, and participants in the two intervention groups will have a lower magnitude of weight gain at 6-month follow-up relative to those in the delayed control group.

This 3-armed randomized controlled trial aims to evaluate the effectiveness of The Microclinic Behavioral Health Program in improving obesity and diabetes risk factors through a behavioral intervention program structured to enhance and promote social-network interactions and social support. The full version of the Microclinic Behavioral Health Program (Full MCP) with program-activated social-network interactions-with shared access to diabetes education, technology, and group support to promote weight and metabolic control through diet, exercise, medication adherence, and blood pressure management. Participants play a role in the collective effort to combat diabetes and solidifying self-management behavioral skills through peer-monitoring and encouragement of lifestyle behaviors. The study may yield valuable information on the impact of social support and social network interactions for enhancing body weight and blood sugar control. We compare the full MCP intervention, to a basic MCP intervention with more limited classroom interaction, and to an parallel monitoring control arm. This Microclinic Behavioral Health Program was established in collaboration with the Royal Health Awareness Society (RHAS) and the Jordanian Ministry of Health (MoH).

The purpose of this study is determine whether different antiretroviral therapy (ART) changes the effects on body fat and predict the weight change in Black and Hispanic females.

The purpose of this study is to find out whether a technology-base healthy lifestyle program is an acceptable and effective way for African-American mothers to improve their eating and activity during pregnancy, compared to usual obstetric care. The goal of the program is to enhance the health of African-American mothers and their babies.

The primary aim is to examine the effect of a high protein intake (from soy or whey protein) on weightmaintenance after weight loss in a group of predisposed (severe) obese persons. Furthermore, to examine short-term and long-term effect of a high protein intake on appetite regulation and diet induced thermogenese (DIT). Finally to examine the effect of calcium on weightmaintence, bloodlipid profilen, appetite regulation and DIT. The study is a parallel RCT with a weight loss (WL) period (8 weeks on very low calorie diet) and a weightmaintence (WM) period (24 weeks daily intake of supplement). 200 overweight/obese subjects will be enrolled into the study and randomized to placebo (maltodextrin), soy protein, whey protein or calcium enriched whey protein supplement. At baseline (week 0), after the WL period (week 8) and after WM period (week 24) body weight and composition will be measured and blood samples will be collected. Meal test will be performed at week 0 and 24 (examining both appetite regulation and DIT). Urine and feces will be collected three times during the study. Subjects will receive dietary counseling (in groups) regularly during the study and body weight will be measured at each visit.

RATIONALE: Collecting information on how craniopharyngioma is diagnosed and treated may help doctors predict a patient's response to treatment and help plan the best treatment. It may also help identify the intermediate- and long-term effects of treatment. PURPOSE: This clinical trial is collecting information on diagnosis, treatment, and quality of life of young patients who are undergoing surgery for craniopharyngioma.