How Your Body Loses Weight During a Calorie-Reduced Diet
Part of Hormones & metabolism clinical trials.
This study examines how your body changes when you eat fewer calories to lose weight. Researchers will track what kind of weight you lose (fat vs. muscle) and how your metabolism adapts, which could help improve future weight-loss approaches.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Be 18 years or older
- Have overweight or obesity (your doctor can confirm this)
- Be willing to follow dietary recommendations and attend study visits
- Not be pregnant or breastfeeding
- Not have metabolic or endocrine disorders (like thyroid disease or diabetes) that affect how your body uses energy
- Not be taking medications that significantly change your metabolism or body composition
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study looks at how diet, appetite, and body changes work together during weight loss. It's designed for people with a BMI of 30 to 50 who want to lose weight and are not taking certain medications or have certain health conditions.
This study tests a new medicine to see how it affects the body's energy use after losing weight. It compares the medicine to a low-calorie diet or a placebo (a pill with no active ingredient) in adults with obesity.
This study looks at how weight loss from a special diet affects tiny particles in your blood, called microvesicles, that help control your body's energy use. It may help us understand why weight loss improves health for people with obesity.
This study looks at how losing weight affects the fat that sits inside your muscles (called intermuscular fat). It might help people with overweight to better understand how weight loss can improve muscle health.
This study looks at how your metabolism (how your body uses energy and controls blood sugar/fats) changes during weight loss, comparing weight loss alone versus weight loss plus exercise. It may help researchers understand what body changes happen with different approaches and why.
This study tests a simple weight loss plan that involves following a written diet and attending regular check-ins. It may help you lose weight safely with support from a doctor.
Hear when a new Obesity trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.