Clinical trials: Intermittent Fasting, Body Weight, and Body Composition
Obesity, Type 2 Diabetes
Impacts of Intermittent Fasting on Energy Balance and Associated Health Outcomes
Obesity is a global concern with links to conditions such as diabetes. Historically, these conditions have been managed by reducing energy intake on a daily basis, which is often hampered by low adherence rates and compensatory…
- Trial name
- NCT02498002
- Testing
- Physical Activity Monitoring (Actiheart), Energy Intake Monitoring, Body Weight Monitoring
- Where
- United Kingdom
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University of Bath
Overweight and Obesity
Could a Time-restricted Diet Compete With a Calorie-restricted 6-meal Diet?
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…
- Trial name
- NCT06364475
- Testing
- 16:8 Time-Restricted Intermittent Fasting Group, Energy-Restricted Six-Meal Group
- Where
- Turkey (Türkiye)
- Volunteers
- 137 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Adolescent Obesity
The Effect of Time-Restricted Feeding on Body Composition and Some Metabolic Parameters in Obese Adolescents
Obesity is now recognized as a serious public health problem. It is known that obesity seen in adolescence is largely carried over to adulthood.
- Trial name
- NCT06616454
- Testing
- Intervention group - Time restricted feeding
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Sümeyra Başar
Obesity, Visceral Obesity
Nutrition and Energy Restriction for Cancer Prevention
This study evaluates the effect of intermittent calorie restriction versus continued calorie restriction on weight loss, gene expression profile of subcutaneous adipose tissue and abdominal fat distribution.
- Conditions
- Obesity, Visceral Obesity, Weight Loss, Metabolic Diseases
- Trial name
- HELENA (NCT02449148)
- Testing
- Calorie Restriction
- Where
- Germany
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- German Cancer Research Center
Overweight and Obesity
Time-restricted Eating and Interval Training With Digital Follow-up
This study will investigate the effects of seven weeks of time-restricted eating combined with high-intensity interval training compared with a control group on body composition in adults with overweight/obesity.
- Trial name
- TREHIIT-DFU (NCT05505305)
- Testing
- Time-restricted eating and high-intensity interval training
- Where
- Norway
- Volunteers
- 52 people
- Sponsor
- Norwegian University of Science and Technology
Dyslipidemia, Obesity & Overweight
Time-Restricted Eating With or Without Energy Restriction in Dyslipidemic Women With Owerweight or Obesity
Background/Objectives: It is unclear whether the effects of time-restricted eating (TRE) on body composition and blood lipids are independent of energy restriction (ER), and whether combining the two confers additional benefit.
- Trial name
- NCT07871565
- Testing
- TRE, ER, TRE+ER
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people
- Sponsor
- Acibadem University
Weight Loss
Intermittent Fasting, Caloric Restriction and Body Composition in Obese Men and Women
This study systematically quantified the effects of intermittent fasting and caloric restriction (IFCR) on total and regional (abdominal) body composition (lean mass and fat mass), blood lipids, toxins, oxidative stress…
- Trial name
- NCT02525419
- Testing
- Weight Loss Phase, HP-IF, HH
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Skidmore College
Obesity & Overweight
Effects of Protein Supplementation on 4 Weeks of Alternate-day Fasting on Fasting Blood Glucose, Resting Blood Pressure, and Body Composition in Young Men
The objectives of this study are to examine the effects of protein supplementation on 4 weeks of alternate-day fasting (ADF) on fasting blood glucose, resting blood pressure, and body composition in young Asian men with unhealthy…
- Trial name
- NCT07241689
- Testing
- protein supplement, No supplementation
- Where
- Singapore
- Volunteers
- 26 people
- Sponsor
- Nanyang Technological University
Obesity & Overweight
Comparison of the Effects of Intermittent Fasting and Frequent Feeding Strategies on Weight Loss in Obese Women
This study was conducted to compare the effects of a 12-week 16:8 Time-Restricted Feeding (Intermittent Fasting) + home-based exercise protocol with and a calorie-restricted Standard Diet (SD) + home-based exercise protocol on…
- Trial name
- NCT07826065
- Testing
- 16:8 Time-Restricted Feeding and Exercise, Standart Diet and Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- TC Erciyes University
Composition and Function of the Gut Microbiota Post Intervention, Metabolic and Inflammatory Variables Post Intervention
Intermittent Fasting and Exercise: Effects on Gut Microbiota, Body Composition and Inflammation.
Obesity and overweight affect around 2 billion people worldwide. Despite the growing prevalence, the treatment of obesity is still an obscure field and the impacts of this disease on the clinical and public health perspective are…
- Trial name
- NCT05237154
- Testing
- Intervention with intermittent fasting., Intervention with high-intensity interval training.
- Where
- 2 sites in Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Obesity
Classic vs. High-Fat Intermittent Fasting Effects
Poor eating habits contribute to weight gain and obesity, leading to numerous metabolic issues such as diabetes and cardiovascular diseases.
- Trial name
- NCT06515639
- Testing
- Diet therapy for Classic IF diet group, Diet therapy for low carb-High fat IF diet group
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Istanbul Bilgi University
Obesity, Meal Frequency
Time Restricted Eating and Meal Frequency for Appetite Control
Obesity is one of the largest worldwide health problems. There are increasing rates of overweight and obesity, and in recent years, worldwide the percentage of overweight and obesity among adults now exceeds 1.9 billion and 650…
- Conditions
- Obesity, Meal Frequency, Appetite, Body Composition
- Trial name
- TRE (NCT07805291)
- Testing
- MT1, MT2
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Type 2 Diabetes, Obesity and Overweight
Meal Frequency and Timing on Metabolic Health in Patients With Type 2 Diabetes
The goal of this clinical trial is to learn if changing when and how often people eat works to improve health in adults with Type 2 diabetes.
- Trial name
- NCT07674875
- Testing
- Control Arm - standard of care, Three Meal Group, Time-restricted eating
- Where
- Turkey (Türkiye)
- Volunteers
- 144 people
- Sponsor
- Akdeniz University
Intermittent Fasting, Body Weight, and Body Composition
Intermittent Fasting and Anthropometric Parameters
This study examined whether intermittent fasting helps people lose weight and body fat, and whether it affects muscle mass. The researchers compared intermittent fasting with a diet that reduced daily energy intake without…
- Trial name
- IF-ANTHRO (NCT07912255)
- Testing
- Intermittent Fasting with Energy Restriction, Energy Restriction without Intermittent Fasting, Intermittent Fasting without Energy Restriction
- Where
- Czechia
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Masaryk University
Time Restricted Eating, Obesity
Effects of Time-restricted Eating and Aerobic Exercise Training in Women With Overweight and Obesity
Time-restricted eating (TRE) is a dietary approach that aims to increase fasting time and decrease the eating window. Promising TRE effects on weight loss and improvements in some cardiometabolic risk factors have been reported…
- Conditions
- Time Restricted Eating, Obesity, Intermittent Fasting, Overweight and Obesity
- Trial name
- NCT06302231
- Testing
- Dietary and Exercise Approaches, Dietary Approach
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Federal University of Rio Grande do Sul
Intermittent Fasting
Effects of Timed Restricted Eating on Body Composition, Metabolism, and Cardiovascular Health
This study is looking at whether eating all meals within a 6-hour window each day (called Time-Restricted Eating, or TRE) can improve body composition, metabolism, heart health, and blood markers over 12 weeks.
- Trial name
- NCT07574177
- Testing
- Time-Restricted Eating (TRE), Time-Restricted Eating with Intermittent Energy Restriction (TRE+IER)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of South Alabama
Diet, Healthy, Body Weight
Diet, Body Composition, Lifestyle and Cardiovascular Health of Healthy and Active Adults From Slovenia
There is objective need to evaluate the differences in dietary intake (DI), body composition (BC), lifestyle (LS) and cardiovascular diseases (CVD) risk factors between healthy and active vegetarinas (VEG) and non vegetarians…
- Conditions
- Diet, Healthy, Body Weight, Time Restricted Feeding, Sleep
- Trial name
- SloLifestyle (NCT04379622)
- Testing
- Dietary intake, body composition, lifestyle, and CVD risk factors
- Where
- Slovenia
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Barbara Jakše s.p.
Weight Loss, Gut Microbiome
Low Sugar Protein Pacing, Intermittent Fasting Diet in Men and Women
This study will systematically quantify the effects of protein pacing and intermittent fasting (P-IF) on total and regional (abdominal) body composition (lean mass and fat mass), blood glucose and lipids, and anti-aging…
- Conditions
- Weight Loss, Gut Microbiome, Anti-Aging
- Trial name
- NCT04327141
- Testing
- P-IF, HH
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Skidmore College
Time Restricted Feeding, Obesity
Two Different Dietary Approaches in Body Composition
Objective: In this study, it was aimed to determine the effect of time-restricted feeding on anthropometric measurements and leptin, ghrelin, adiponectin, insulin and cortisol hormone levels in obese women.
- Trial name
- NCT06139562
- Testing
- Time-Restricted Feeding, Extended-Time Feeding
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Baskent University
Obesity & Overweight, Gut -Microbiota
Effects of Monday-Thursday Sunnah Fasting on Short-Chain Fatty Acids, GLP-1, Satiety, and Nutritional Status in Obese Males
This quasi-experimental study investigated the effects of 8 weeks of Monday-Thursday Sunnah fasting on fecal short-chain fatty acids (SCFA), fasting total GLP-1, appetite regulation (hunger and satiety area under the curve)…
- Trial name
- NCT07703865
- Testing
- Monday-Thursday Sunnah Dry Fasting
- Where
- Indonesia
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- University of Muhammadiyah Jakarta