Standard

Caffeine metabolism

CYP1A2 · rs762551

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Where this position leads

Condition: Caffeine Metabolism (CYP1A2)

rs762551 Condition: Caffeine Metabolism (CYP1A2) Caffeine Metabolism (CYP1A2) Condition rs762551 CYP1A2

What each result means

A/A Published research associates this genotype with faster caffeine metabolism ("fast metabolizer").
A/C Published research associates this genotype with intermediate caffeine metabolism.
C/C Published research associates this genotype with slower caffeine metabolism ("slow metabolizer") — caffeine may stay in your system longer.
Talk to a doctor about caffeine intake if you have a heart condition or high blood pressure.

Source: Cornelis et al. 2006, JAMA — coffee, CYP1A2 genotype, and risk of myocardial infarction.

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