Supplements for Athletic Performance

What the Research Shows

Research into athletic performance supplements shows varying levels of effectiveness. Caffeine has the strongest evidence, with significant improvements noted in endurance running, time to exhaustion, and general exercise performance across multiple sports. Moderate evidence supports the use of Citrulline for enhancing anaerobic performance and high-intensity activities like CrossFit, as well as Ashwagandha for improving maximum oxygen consumption (VO2max). Other supplements show limited or insufficient benefits. Royal Jelly and Glutamine have weak evidence, with only minor or inconclusive findings regarding body composition and specific interval exercise. Meanwhile, Alpha Lipoic Acid, Echinacea, and Olive Leaf are supported by insufficient evidence, as they have failed to significantly improve aerobic capacity or overall performance in trained athletes. Users should be aware of potential interactions and consult a professional regarding safety before starting new supplements.

AI-generated overview based on research evidence. Not medical advice.

This page is generated from AI-analyzed evidence summaries. Evidence strength ratings are based on the quality and quantity of available research, not guaranteed effectiveness. Always consult a healthcare provider before using supplements for any health condition.

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