Lockdowns made it harder to lose weight, study of 4,789 people shows

NCT ID NCT04409197

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at how COVID-19 lockdowns changed weight, sleep, and behavior in nearly 4,800 adults already in a weight-loss program in France. Researchers wanted to see if stress, less exercise, and changes in eating habits during confinement slowed weight loss. The study is now complete and helps us understand how major life disruptions can affect health goals.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • CHU Grenoble Alpes

    Grenoble, France