Olive extract may boost fat burning during workouts

NCT ID NCT07210099

Recruiting now Symptom relief Sponsor: Anglia Ruskin University Source: ClinicalTrials.gov ↗

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

Summary

This study looks at whether drinking an olive extract (OliPhenolia) for eight days can increase how much fat people burn during cycling. It also tests if adding caffeine before exercise boosts that effect. The trial involves 40 healthy, recreationally active adults and compares the olive drink to a placebo.

What this could mean

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

Active substance: Olive fruit water extract (OliPhenolia) and caffeine
What this could lead to: If it works, this could point toward a natural supplement to help people burn more fat during exercise.
What could go wrong: This is a small, early-stage study in healthy volunteers, so results may not apply to the general public. The effects may be small or not noticeable.

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

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As listed by the trial registrant

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

HEALTHY

Contacts and locations

Locations

Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University,
RECRUITING

Cambridge, CB1 1PT, United Kingdom

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