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The influence of a CYP1A2 polymorphism on the ergogenic effects of caffeine

6 Feb 2012

Abstract excerpt

BACKGROUND: Although caffeine supplementation improves performance, the ergogenic effect is variable. The cause(s) of this variability are unknown. A (C/A) single nucleotide polymorphism at intron 1 of the cytochrome P450 (CYP1A2) gene influences caffeine metabolism and clinical outcomes from caffeine ingestion. The purpose of this study was to determine if this polymorphism influences the ergogenic effect of...

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PMID: 22420682
DOI: 10.1186/1550-2783-9-7

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