View clinical trials related to Overweight and Obesity.
Filter by:The prevalence of obesity and obesity-related diseases are on the rise worldwide. The widely accepted approach in dietary treatment of obesity is the calorie-restricted three meals-three snacks a day diet; however, alternative approaches are needed. This study was conceived with a view to comparing time-restricted eating, a method which can be easily conveyed and applied in overcoming obesity, to a six meals a day diet. 174 participants aged between 18-65 with a BMI>25 kg/m2 were included. Diet lists with similar calorie, macro counts suitable for their respective group were prepared. Anthropometric measurements, blood pressure, blood tests were analyzed before the study and at the end of the 8-week.
The goal of this clinical trial is to compare the effect of a high vitamin K diet intervention on vitamin K, insulin, osteocalcin serum levels and the cardiovascular risk percentage in normal weight and overweight or obese young adults. The main questions it aims to answer are: • Does a diet intervention containing 500mcg of vitamin K increases serum vitamin K levels? • Are vitamin K serum levels after the 500mcg of vitamin K diet intervention associated with insulin and osteocalcin serum levels or the cardiovascular risk percentage in normal weight and overweight or obese young adults? Participants will have to follow a diet intervention that contains 500mcg of vitamin K, given as a cyclic menu for 6 weeks. Also, participants will have to assist weekly to nutritional monitoring and to report any situation they observed regarding the intervention during this study. Researchers will compare normal weight and overweight or obese groups with diet intervention with normal weight and overweight or obese groups without diet intervention and only dietetic recommendations to see if vitamin K serum levels, insulin, osteocalcin and the cardiovascular risk percentage improve after the 6 weeks diet intervention.
To evaluate the improvement in weight, body fat, and BMI after adding probiotics as a once-daily therapy for 84 days in overweight individuals.
This randomized, double-blind, placebo-controlled trial titled "Preventing Weight Regain Post-Semaglutide Treatment with Active Fiber Supplement (Soloways)" evaluated the efficacy of an active fiber supplement in preventing weight regain post-Semaglutide treatment. Participants were adults aged 18-65, with a history of obesity or overweight, and had completed a Semaglutide course. The study involved 160 participants, equally divided into two groups: one receiving the active fiber supplement (glucomannan, inulin, and psyllium) and the other a placebo, both taken 30 minutes before each main meal for 180 days. Co-primary endpoints were the percentage of weight regain from baseline to day 180 and metabolic health markers (blood glucose levels, HbA1c, lipid profile, blood pressure). Secondary endpoints included changes in BMI, body composition, and appetite assessment using VAS ratings and the Control of Eating Questionnaire (CoEQ). Participants also adhered to a reduced-calorie diet and increased physical activity, with all standard assays performed in a central laboratory. The study's objective was to determine the supplement's effectiveness in enhancing satiety, improving digestive health, and thus better managing weight compared to a placebo
This clinical trial investigated the combined effects of Semaglutide and a fiber supplement (glucomannan, inulin, psyllium) on weight loss in adults with overweight or obesity. Participants, aged 18-65 with a BMI ≥30 or ≥27 with comorbidities, were randomized into two groups: one receiving Semaglutide with active fiber supplements and the other with Semaglutide and placebo, over a 180-day period. Key endpoints included percentage change in body weight, BMI, body composition, safety, and appetite control, with a focus on evaluating the additive effects of dietary fibers in enhancing Semaglutide's efficacy.
The effects of orange juice enriched with vitamin D3 and encapsulated probiotics (Lacticaseibacillus casei Shirota and Lacticaseibacillus rhamnosus GG) compared to conventional orange juice on several cardiometabolic and anthropometric parameters in individuals at risk of cardiovascular disease.
The effects of yogurt with spirulina consumption compared to conventional yogurt (without spirulina) on several cardiometabolic and anthropometric parameters in individuals at risk of cardiovascular disease
The management of obesity involves hygienic and dietary measures that include appropriate nutrition and an increase in physical activity (PA). Among the various PA modalities that can be recommended, High-Intensity Interval Training (HIIT) is now recognized as a fun and effective program for promoting fat loss. A meta-analysis conducted by our team suggests a potential influence of the mode of HIIT practice (cycling vs. running) on fat mass (FM) loss. In order to better understand the metabolic adaptations following this type of practice, the investigators propose to compare two isoenergetic HIIT sessions (cycling vs. running) in overweight or obese subjects. The objective is to compare post-recovery (+2h) oxygen consumption, substrate utilization, concurrent energy expenditure and post 24h energy intakes.
The goal of this interventional study is to test whether consumption of Wonderlab probiotics with prebiotics could improve obesity and overweight in Chinese people who are aged 25-45 and overweight. The main question it aims to answer is: - whether the weight of participants can be lost after 10 weeks' intervention 150 participants will be randomized into 3 study groups (50 each group) in the two study sites, who will consume assigned product according to instructions for 10 weeks. Three site visits will be made for each participant and all relevant clinical data will be captured and recorded into CTMS(Clinical Trial Management System) for statistical analysis. Researchers will compare the three groups to conclude whether the Wonderlab study product can improve obesity and overweight over placebo product.
There is a strong correlation between being overweight, specifically with abdominal fat, and type 2 diabetes mellitus (T2DM). Recent scientific literature has highlighted the connection between significant weight loss, specifically 15% or more of body weight, and its positive impact on body composition and glycemic profiles. In this study, the focus is on very low carbohydrate ketogenic diets (VLCKDs) as a nutritional strategy for managing excess weight and improving diabetes. Current research is transforming the understanding of T2DM, demonstrating that effective and timely interventions can lead to diabetes remission, including a partial recovery of insulin secretion and function. However, the daily life of a diabetic patient in a clinical setting may not always mirror that of a patient participating in a study, who receives planned follow-up visits and close supervision. To address this discrepancy, this study aims to analyze a cohort of patient records with T2DM and overweight who have adopted a VLCKD, specifically through the PnK® Method, in a private diabetology practice. The goal is to assess the impact of VLCKD on glycemic control in real-life scenarios.