The Claim
Beta-alanine supplementation at 12g/day for two weeks has no effect on blood lactate accumulation or clearance during high-intensity intermittent exercise in trained futsal players, despite a significant increase in lactate concentration from baseline to post-exercise across all conditions.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Taking 12 grams of beta-alanine daily for two weeks does not change how much lactate builds up or is cleared from the blood during high-intensity intermittent exercise in trained futsal players, even though lactate levels rise from rest to after exercise in all cases.
See the scientific wording
Beta-alanine supplementation at 12g/day for two weeks does not alter blood lactate accumulation or clearance during high-intensity intermittent exercise in trained futsal players, despite a significant increase in lactate from baseline to post-exercise across all conditions.
Beta-alanine enters muscle cells and combines with another amino acid to form carnosine, which neutralizes acid produced during intense exercise. This reduces muscle burning but does not change how much lactic acid builds up or how fast it leaves the blood.
What the research says
1 studyTaking 12 grams of beta-alanine for two weeks didn’t change how much lactic acid built up or cleared in futsal players during intense exercise — it behaved just like taking a sugar pill.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.