Scientists trick bodies into 'Losing Weight' to uncover why diets fail

NCT ID NCT07155746

First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 2 times

Summary

This study looks at how the body's energy use changes when overweight or obese adolescents walk with simulated weight loss. Researchers will use a special treadmill that reduces the effect of gravity to mimic being at a normal or overweight weight. By measuring energy burned and fuel sources, they hope to understand why the body often fights weight loss. The study involves 20 teens aged 12-16 and does not test any drug or treatment.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to
If successful, this study could help explain why the body resists weight loss by adapting energy use, potentially guiding future weight management strategies.
What could go wrong
This is a small, early-stage observational study with only 20 participants, so results may not apply broadly. It does not test a treatment or intervention.

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder Overweight

As listed by the trial registrant

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

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