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Beta alanine

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An amino acid supplement that helps buffer lactic acid in muscles, potentially improving high-intensity exercise performance.

fitness supplements performance endurance amino acids
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Mentioned by

Peter Attia Abby

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Peter Attia uses this ✓ High confidence
"really all my early work in grad school was around creatine and beta alanine and really understanding some of those impacts"
From: 378 ‒ Women’s health & performance: how training, nutrition, & hormones interact across life stages • ▶ 1:15:08 • Jan 2026

Attribution: Speaker mentions personal research experience with beta alanine alongside creatine

Abby mentioned ✓ High confidence
"All my early work in grad school was around creatine and beta alanine and really understanding some of those impacts."
From: 378 ‒ Women’s health & performance: how training, nutrition, & hormones interact across life stages • ▶ 1:15:08 • Jan 2026

Attribution: Abby mentions studying beta alanine in her graduate research