Does HMB supplement make athletes stronger or leaner?

Original Title

Effects of beta-hydroxy-beta-methylbutyrate supplementation on strength and body composition in trained and competitive athletes: A meta-analysis of randomized controlled trials.

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Summary

Scientists looked at 6 studies where athletes took HMB pills while training to see if it helped them get stronger or change their body shape.

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Surprising Findings

HMB showed no benefit even in trained athletes — despite claims it helps with muscle recovery and protein synthesis.

Many earlier studies and supplement marketers claimed HMB was especially effective for athletes, but this rigorous analysis found nothing.

Practical Takeaways

Stop spending money on HMB supplements if you're a trained athlete — your budget is better spent on protein, creatine, or sleep.

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