Scientists uncover why some people stay slim despite overeating

NCT ID NCT00523627

First seen Nov 01, 2025 · Last updated May 13, 2026 · Updated 25 times

Summary

This study looked at how the body's metabolism changes when people overeat or fast, and how different diets (like high-protein or high-fat) affect those changes. About 200 healthy adults aged 18-55 took part, staying in a special room that measured their calorie burn. The goal was to understand why some people gain weight more easily than others when they eat extra food.

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Contacts and locations

Locations

  • NIDDK, Phoenix

    Phoenix, Arizona, 85014, United States

Conditions

Explore the condition pages connected to this study.