Microstructure of Ingestive Behavior and Body Weight Loss After Roux-en-Y Gastric Bypass
ObesityFood Deprivation5 moreStudies of appetitive behavior in humans after RYGB have produced ambiguous results. It therefore remains unclear whether there are fundamental shifts in the palatability of high-fat and sugary foods after RYGB or simply a decrease in the appetitive drive to ingest them. Moreover, learning processes may play a role as changes in diet selection progress with time in rats after RYGB. However, direct measures of an altered food selection in humans after RYGB are rare and both the durability of the phenomenon as well as the role of experience for changes in food selection remain elusive.
Th Effect of Ketogenic Metabolic Nutritional Pattern on High-frequency Episodic Migraine (EMIKETO)...
MigraineKetogenic Dieting3 moreThe study aims to investigate the impact of 2 nutritional patterns on high-frequency episodic migraine. Subjects enrolled will be randomized in two arms: a) very-low-calorie-ketogenic-diet (VLCKD), b) hypocaloric balanced non ketogenic-diet (HBD).
Pilot Social Network Weight Loss Intervention
DietHealthy1 moreSpecific Aim #1: Pilot test a social network-informed CBPR-derived health promotion program for feasibility outcomes with overweight or obese adults from two immigrant communities. Specific Aim #2: Assess the preliminary impact of embedding a social network-informed CBPR-derived intervention within a regional health promotion resource hub on sustainability and uptake outcomes.
Impact of Time-Restricted Eating on Metabolic and Neuroendocrine Homeostasis, Inflammation and Oxidative...
Metabolic SyndromeOverweight or Obesity3 moreThe main purpose of the clinical trial is to determine the health impact of a dietary intervention known as time-restricted eating (TRE) in patients with metabolic syndrome (defined as the presence of elevated fasting plasma glucose and two or more of the following criteria: increased waist circumference, elevated fasting plasma triglycerides, reduced high-density lipoprotein-cholesterol, elevated blood pressure) and self-reported dietary intake of ≥14 hours per day. Participants will reduce the amount of time they eat to 10 hours per day over a 12-week monitored intervention followed by a 12-week self-directed intervention and will log their dietary intake using a smartphone application (myCircadianClock (mCC) app). Glucose homeostasis (blood glucose levels will be monitored continuously for 2 weeks at the baseline, at the end of the monitored intervention, and at the end of the self-directed intervention using a continuous glucose monitor), and other metabolic, neuroendocrine, inflammatory and oxidative stress/antioxidant defense biomarkers, body weight and composition, blood pressure, heart rate, sleep and activity (using mCC app), personal sense of wellness and dietary timing (using health questionnaires) will be evaluated at the baseline, at the end of the monitored intervention, and at the end of the self-directed intervention.
The Effect of Mild Weight Loss on Circulating Metabolite Profiles
Visceral FatWeight LossTo determine whether low calorie diet (LCD)-induced weight reduction caused changes in plasma metabolites and metabolic traits from baseline.
Impact of a Smartphone Application on Postpartum Weight Loss and Breastfeeding Rates Among Low-income,...
BreastfeedingBreastfed babies have significant health benefits extending beyond infancy, including lower rates of childhood obesity and infection. Mothers who breastfeeding also have health benefits, including increased rates of postpartum weight loss. Low-income women are less likely to breastfeed comparatively; this disparity may be due to misconceptions about breastfeeding benefits or poor social support. Based on survey results and focus groups of low-income women, the investigators designed a novel smart-phone application to confront barriers women perceived prevented them from breastfeeding and propose the first-ever randomized controlled trial describing the impact a smart phone app has on postpartum weight loss and breastfeeding rates among low-income women.
Ultrasound of the Knee in Obese Patients With Knee Osteoarthritis; Weight Loss
OsteoarthritisObesityThis is a substudy to a randomised trial investigating the effect of liraglutide on body weight and pain in overweight or obese patients with knee osteoarthritis (NCT02905864). In the parent trial, patients will be subjected to an 8-week diet intervention phase including a low-calorie diet and dietetic counseling, after which patients will be randomised to receive either liraglutide 3 mg or liraglutide 3 mg placebo as an add-on to dietetic guidance on re-introducing regular foods and a focus on continued motivation to engage in a healthy lifestyle. This substudy aims to investigate any changes in Ultrasound (US) measures associated with the initial 8-week weight loss intervention.
Increasing Uptake of Behavioral Weight Loss Programs Among Primary Care Patients
ObesityThis pilot trial will test feasibility and acceptability of a primary care-based intervention that aims to increase the portion of patients who enter evidence-based behavioral weight loss treatment.
Obesity-related Genes in Taiwanese Undergoing Weight Loss
Morbid ObesityTo investigate: Associations between miRNA and insulin signaling-related gene expressions in abdominal adipose tissues in obese subjects. Differences in miRNAs expressed by intrabdominal omental adipose tissues between genders.
E-support for Healthcare Processes - WEIGHT LOSS
ObesityThe purpose of the study is to establish and clinically evaluate a new approach to treating obesity by using information and communication technologies (ICT). A mobile environment and organizational interventions to improve the process of an integrated treatment of people with obesity will be identified, developed, introduced and clinically evaluated.