Sugar drink study reveals why some brains crave more food

NCT ID NCT05200845

Completed Knowledge-focused Sponsor: Virginia Polytechnic Institute and State University Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This study looked at how the body processes nutrients and whether that affects food cravings in people with different body weights. Twenty participants drank flavored beverages with sugar and rated how much they liked them. Researchers also measured blood sugar and metabolism. The goal was to see if people with obesity respond differently to sugar-linked rewards, which could help explain why some find it harder to resist high-calorie foods.

What this could mean

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

Active substance: Flavored beverage with 75 calories of sucrose
What this could lead to: If successful, this could help explain why some people crave sugary foods more than others, pointing toward new ways to manage weight.
What could go wrong: This is a very small pilot study with only 20 people, so results may not apply to everyone. It only looks at short-term responses, not long-term weight loss.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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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.

OVERWEIGHT AND OBESITY

Contacts and locations

Locations

Fralin Biomedical Research Institute at Virginia Tech Carilion

Roanoke, Virginia, 24016, United States

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