#muscle biopsy

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La dose indiquée de Kre‑Alkalyn n’augmente pas la créatine musculaire, le montrent les biopsies

BY DR. GYMBRO · 23 oct. 2026

La créatine tamponnée, telle que le Kre‑Alkalyn, promet une meilleure absorption, une dose plus faible et moins de ballonnements. Un essai double‑aveugle réalisé à Texas A&M a mis ces affirmations à l’épreuve en prélevant des biopsies musculaires chez 36 haltérophiles entraînés pendant 28 jours. À la dose recommandée de 1,5 g/jour, la teneur en créatine du muscle n’a pratiquement pas changé, alors que la créatine monohydrate l’a clairement augmentée. La force, la composition corporelle et les effets indésirables n’ont montré aucun avantage pour le produit tamponné.