Is Carnosine Exercise Performance Meta-Analysis safe?

The current Migaku evidence database contains 2 reusable source documents for Carnosine Exercise Performance Meta-Analysis. This answer focuses on safety, limits, and clinician-discussion contexts. - Effects of beta-alanine supplementation on exercise performance and related physiological outcomes in women: a systematic review and meta-analysis [Gu J (2026); evidence level 1] - Background Carnosine (β-alanine-L-histidine) is an endogenous dipeptide found in abundance in highly metabolic tissues such as skeletal muscle and the brain, where it is thought to play a role in intracellular buffering, and thereby, promote anaerobic glycolysis. [O'Toole TE (2026); evidence level 2] - Due to its perceived ability to support muscle energetics, carnosine, and its precursor, β-alanine, have found widespread use as performance-enhancing supplements. [O'Toole TE (2026); evidence level 2] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.