Fish oil may protect soccer Players' brains from heading impacts

NCT ID NCT06736925

Recruiting now Knowledge-focused Sponsor: Indiana University Source: ClinicalTrials.gov ↗

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

Summary

This study tests whether taking fish oil supplements (DHA and EPA) before soccer heading can reduce brain injury markers. 208 soccer players aged 18-30 will take either fish oil or placebo capsules daily, then undergo controlled heading sessions. Researchers will measure blood biomarkers, brain scans, and nerve function to see if the supplements offer protection.

What this could mean

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

Active substance: Omega-3 fatty acids (DHA and EPA) from fish oil
What this could lead to: If it works, this could point toward a simple dietary supplement that helps protect the brain from repeated mild head impacts.
What could go wrong: This is an early mechanistic study, not a treatment trial. The results may show no benefit, and the supplement cannot prevent all brain injury.

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.

OMEGA-3 FATTY ACIDS SUBCONCUSSIVE HEAD IMPACT

Contacts and locations

Locations

Indiana University School of Public Health
RECRUITING

Bloomington, Indiana, 47405, United States

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