Randomized Trialhigh evidence
Effects of n-3 PUFA supplementation during resistance training on muscle outcomes in healthy adult men: a randomised clinical trial.
The British journal of nutrition·July 8, 2026·PMID 42415329
Why it mattersThis study clarifies that high-dose n-3 PUFA supplementation does not augment resistance training adaptations in healthy, well-nourished men, helping clinicians and performance specialists avoid unnecessary supplementation in this population.

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