Scientists investigate why your friend can eat anything and stay slim

NCT ID NCT00687115

First seen Oct 31, 2025 · Last updated Jun 09, 2026 · Updated 20 times

Summary

This study looked at why some people gain or lose weight more easily than others. Researchers measured how the body's energy use changes when people overeat or fast. 83 healthy adults stayed in the hospital for 10 weeks and had tests like metabolic chamber measurements, body scans, and biopsies. The goal was to see if these energy changes can predict long-term weight changes.

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Contacts and locations

Locations

  • NIDDK, Phoenix

    Phoenix, Arizona, 85004, United States

Conditions

Explore the condition pages connected to this study.