Can a prebiotic fiber shield your heart after a fatty meal?

NCT ID NCT07559227

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how a single high-fat meal affects the gut, immune system, and blood vessels in people with 'metabolically healthy obesity' (obese but with normal blood sugar and cholesterol). It also tests whether taking a prebiotic fiber called inulin for six weeks can improve these measures. Researchers will track markers of inflammation and blood vessel function in 70 adults aged 18-55.

What this could mean

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

Active substance

Inulin (a prebiotic fiber) and a high-fat meal

What this could lead to

If successful, this could point toward dietary strategies to protect heart health in people with obesity who are otherwise metabolically healthy.

What could go wrong

This is an early, small observational study (70 participants) that measures temporary changes, not long-term outcomes. Results may not apply to broader populations.

Disclaimer Read more

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.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for METABOLICALLY HEALTHY OBESITY are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

Obesity Obesity, Metabolically Benign

As listed by the trial registrant

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

More trials for these conditions

Other studies related to the condition(s) this trial covers.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Health Professions Building

    RECRUITING

    Muncie, Indiana, 47306, United States