View clinical trials related to Weight Loss.
Filter by:The purpose of this research study is to compare the effectiveness of a fully automated digital diabetes prevention program to standard of care human coach-based diabetes prevention programs for promoting clinically meaningful lifestyle changes to reduce the risk of type 2 diabetes in adults with prediabetes.
Obesity leads to physiological imbalance resulting in hyperglycemia, dyslipidaemia and inflammation and can generate systematic oxidative stress through multiple biochemical mechanisms. Oxidative stress (OS) can induce DNA damage and inhibit DNA repair mechanisms. Very low calorie diet (VLCD) have rapid positive effect on weight loss, glucose homeostasis, insulin resistance, inflammation and OS. The aim of this study is to determine the effect of a three-week VLCD on anthropometric, biochemical and genomic parameters in individuals with BMI ≥ 35kg/m2.
In view of the research gap in the safety of traditional ketogenic diet, there is a need for a healthy alternative to the ketogenic diet that reduces the individual's propensity to adverse diet choices. Healthy guidelines to be adopted include a diet low in saturated fat, trans fat, and sugar, along with adequate fibre. Potentially with these guidelines in effect, the associated risks for CVD would be reduced. Therefore, this study will investigate the effect of a calorie-restricted healthy ketogenic diet versus a calorie-restricted low fat diet on weight loss and metabolic outcomes among individuals with obesity.
Purpose: Compare the efficacy of two 3-month Internet-based interventions that use a simplified strategy for monitoring of dietary intake among young adult men and women with overweight or obesity. Participants: Young adult men and women who are between the ages of 18-35 years (N=75) and who currently have overweight or obesity (BMI between 25 and 50 kg/m^2). Procedures (methods): This is a randomized controlled trial comparing the efficacy of two Internet-based dietary interventions among 75 young adult men and women who currently have overweight or obesity. Both interventions will use simplified monitoring of dietary intake using an approach based on the Traffic Light Diet. One intervention will target a reduction in intake of red foods (high-calorie, high-fat foods) and tracking of red foods in the study website. The other intervention will target an increase in intake of green foods (low-calorie, healthy foods) and tracking of green foods in the study website. Components of both interventions include (1) personalized goals for red/green food intake, (2) weekly tailored feedback, and (3) weekly lessons delivered via smartphone.
Obesity disproportionately impacts sexual minority women. Behavioral weight loss programs are the gold standard treatment for mild to moderate obesity. The investigators have developed an online behavioral weight loss program that is effective, low-cost, and highly scalable. However, existing research suggests that tailoring treatment to address 3 well-established weight loss barriers in sexual minority women will be critical for maximizing the relevance and efficacy of behavioral weight loss for this group. The goal of the first phase of this K23 is to develop 3 novel treatment components targeting sexual minority women's weight loss barriers (i.e., minority stress, low social support, and negative body image), to pilot the program in sexual minority women with overweight/obesity, and to conduct individual qualitative interviews to elicit feedback on the intervention's acceptability, cultural relevance, usability, and feasibility that will be used to refine the program. After a pre-piloting phase (consisting of initial content piloting, interviews, and intervention refinement; anticipated n=12), 8 participants will pilot the full 3-month weight loss program and will be randomized to pilot 0-3 novel tailored components (targeting minority stress, negative body image, and social support) over the 3-month period. Participants will complete quantitative and qualitative assessments of intervention acceptability and appropriateness post-treatment and the intervention will be refined.
Yoga may confer health benefits in people with overweight or obesity that enhance weight loss and weight loss maintenance. This study aims to investigate the feasibility of integrating yoga into an established behavioral weight loss program and describe the effects on glucose control, appetite, dietary intake, physical activity, and psychological health.
Low-carbohydrate diets are often used as weight-loss strategies by obese individuals and athletes. This diet has effects on oxidizing fat and suppressing appetite. But short term evidences are still few. In combat sports such as taekwondo, athletes prefer rapid weight loss to achieve a desired weight category. The purpose of this study was to investigate the impact of the low carbohydrate diet combined with strict calorie restriction on body composition and exercise performance in taekwondo athletes.
The primary objective of this trial is to assess the effects of online app weight loss programs on liver health in obese adults.
This clinical trial evaluates the use of an Episodic Future thinking Intervention to promote weight loss in breast cancer survivors. Obesity is associated with multiple negative health sequelae in breast cancer survivors. This includes an increased risk of cancer recurrence and mortality, multiple quality of life issues, and increased risk of co-morbidities. Delay Discounting is a behavioral health economic target that refers to the "discounting" of a larger benefit in the future for a smaller, more immediate reward in the present. A high delay discounting rate is correlated with poor dietary choices and sedentary lifestyle. Episodic Future Thinking (EFT) simulates positive events that may occur in one's future, engaging the science of prospection. EFT decreases delay discounting rate, resulting in healthier diet choices and weight reduction. However, valuation of the future may impact cancer survivors differently due to adjusted mortality perception and cancer-related stress. This study will determine the feasibility and preliminary efficacy of remotely delivered (smartphone application) EFT as a behavioral intervention for weight loss in breast cancer survivors. Implementation of EFT as a complementary approach to standard lifestyle interventions could lead to improvement in weight loss, food choice, and quality of life, thereby positively impacting overall health and longevity in cancer survivors.
Obesity manifest with inflammation, hyperglycaemia and dyslipidaemia. These conditions disturb redox system by generating excessive reactive oxygen species (ROS) and causing oxidative stress (OS) leading to DNA damage. Very low calorie diet (VLCD) have rapid positive effect on weight loss, glucose homeostasis, inflammation and OS. The aim of study is to test the influence of 3-weeks VLCD on anthropometric, biochemical and genomic parameters in class II and III obesity patients.