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Caffeine
CYP1A2
Cytochrome P450 1A2
Liver enzyme responsible for caffeine metabolism
Genetic Variants (1 variants)
rs762551 (CYP1A2*1F) High

Main variant determining caffeine metabolism speed

AA
Wild-type
None
AC
Heterozygous
Moderate
CC
Homozygous
High
Caffeine Caffeine

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