View clinical trials related to Obesity.
Filter by:Nearly 8 in 10 Veterans meet criteria for overweight/obesity. Three evidence-based treatment options are available within VA (behavioral weight management [MOVE!], obesity medications, and bariatric surgery). However, all treatments are significantly underutilized. This study will evaluate the effectiveness of a novel intervention designed to increase obesity treatment initiation and subsequently weight loss within VA. The intervention, Teaching Obesity Treatment Options to Adult Learners (TOTAL), involves an educational video and multiple motivational sessions delivered via telemedicine. If effective, TOTAL could be implemented throughout VA without requiring significant resources and could be integrated into the existing VA behavioral weight management program, MOVE!, which is present at nearly every VA medical center.
The brain is a recognized target of iron deposition. This process is enhanced by the presence of obesity and hyperglycemia and impacts cognitive functions. There is evidence suggesting that the gut microbiota composition modulates this process. It has been proposed that microRNAs are mediators in the dialogue between the composition and functionality of the intestinal microbiota and increased iron deposition in the brain. The hypothesis is that circulating microRNAs are associated with parameters of cognitive dysfunction, gut microbiota, brain iron content, glucose levels, and physical activity in subjects with and without obesity. The study includes both a cross-sectional (comparison of subjects with and without obesity) and a longitudinal design (evaluation one year after weight loss induced by bariatric surgery or by diet in patients with obesity) to evaluate the associations between circulating microRNAs, continuous glucose monitoring, brain iron content (by magnetic resonance), cognitive function (by means of cognitive tests), physical activity (measured by activity and sleep tracker device) and the composition of the microbiota, evaluated by metagenomics.
The purpose of this study is to develop a data driven system for persons with severe obesity sleep apnea that utilizes remote monitoring with health coaching to create behavior changes aimed at improving health and quality of life.
The study aims to investigate the genetic basis of the response to short-term (3 months) orally administered semaglutide treatment, in terms of improving metabolic parameters, including the hormonal response to a standardized meal, and changes in body composition and liver steatosis. In the study, parameters such as fasting and 2-hour glucose during OGTT, HbA1c, body fat mass, body weight, total cholesterol, HDL and LDL, triglycerides, HOMA-IR, Matsuda Index and liver steatosis will be assessed. All the patients will undergo genome-wide genotyping. Moreover, in a subset of participants, muscle and fat biopsies will be performed, before and after the treatment, and liver, muscle and pancreas fat content will be assessed using MRI.
In this study it is researched how preventive and curative healthcare for children with overweight and obesity was conducted during the Covid-19 pandemic, which barriers were noticed by professionals, and how new methods (such as e-health and telemonitorning) for coaching, communication and healthcare were used and experienced.
Hispanic men and children experience health disparities for overweight and obesity-related medical conditions, and therefore family level obesity prevention programs for Hispanic populations are needed. 'Healthy Dads Healthy Kids' is the first program to primarily target fathers for obesity prevention for themselves and their children, with significant and clinically relevant treatment effects. This is an efficacy trial to assess a culturally adapted 'Healthy Dads Healthy Kids' for Hispanic families.
Background: Laparoscopic sleeve gastrectomy (LSG) is one of the commonest bariatric procedures. However, it is associated with postoperative gastroesophageal reflux disease (GERD) and erosive esophagitis (EE). The investigators' preliminary study suggests that the incidence of postoperative GERD and EE appears to be correlated with the preoperative presence of a lax gastroesophageal flap valve and hiatal hernia. Hypothesis/ Aim: To investigate the impact of a concomitant hiatal hernia repair with LSG on the incidence of postoperative EE. Significance: For patients with pre-existing EE, most surgeons will recommend a laparoscopic Roux-en-Y gastric bypass (LRYGB) as their primary bariatric procedure. However, compared to LSG, LRYGB is a technically more demanding procedure with increased morbidity and long term nutritional deficiencies. For asymptomatic patients at risk of postoperative EE due to presence of a hiatal hernia, there is still no consensus on the most appropriate bariatric surgical option. A LSG with a concomitant hiatal hernia repair, if shown to reduce EE postoperatively, may help to expand the pool of patients suitable for LSG in the future. Methods: A two center, double-blinded, randomized controlled trial of all patients, undergoing LSG with a preoperative diagnosis of a Hill's grade III gastroesophageal junction, will be randomized to having a concomitant hiatal hernia repair (experimental arm) versus just LSG alone (control arm). Primary outcome measures include 1-year postoperative EE on endoscopy. Secondary outcome measures include postoperative morbidity, blood loss, quality of life and GERD symptoms at 1-year postoperatively.
Meditation interventions, including mindfulness-based approaches, can be effective in reducing psychological stress . Mindfulness meditation, which cultivates awareness of present-moment experience with a nonjudging attitude, is theorized to promote adaptive self-regulation,which is thought to be key to maintaining long-term eating habits and appetite regulation.In the light of this information, in this study, it is aimed to observe the effect of mindfulness approach on body weight and appetite control.
Socioceconomically disadvantaged individuals typically have poor outcomes in behavioral weight loss interventions, but the reasons for this are unknown. This project will characterize the mechanisms through which adverse daily experiences and present bias -- a cognitive adaptation to harsh and unpredictable environments -- account for disparities in weight loss outcomes.
The objective of this study is to investigate the effect of Esomeprazol administered in tablets (Esomeprazol MUT Sandoz® 40mg) or in solution (Esomeprazol MUT Sandoz® 40mg in 10ml tap water) on acid production in the gastric pouch by measuring the intragastric pH and the serum concentration of esomeprazole.