Amino Acids & Sports Nutrition

A man and a clinician talking in a calm consultation room

BCAA Side Effects and Safety

The best safety numbers for BCAAs come from liver medicine rather than from sport, and they are specific. Nausea and diarrhoea hit 12% against 3% on control. That comes from...

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A man at his kitchen table before training with a plain supplement bottle and water

BCAA Dosage and Timing

Across 22 studies the daily BCAA dose ranged from 1.5 g to 82 g, which is a 55-fold spread. That is not a field that has agreed on anything. The...

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A man at his kitchen counter deciding between three plain unbranded containers

BCAA vs EAA and Creatine

BCAAs supply 3 of the 9 essential amino acids, while EAA products supply all 9 of them. That 1 difference decides most of this comparison. Creatine belongs in a different...

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