How long do you feel the effects of your morning coffee? For me, it’s strange—I can drink it after dinner and still sleep, and a single cup never feels like a massive energy boost. But two strong morning cups in a row give me physical manifestations of anxiety. Not sure what that means for my CYP1A2 genetic profile.
I've got a gene that means coffee is bad for my heart - half the public have it
A DNA test revealed the foods and drinks I metabolise badly, and it was bad news
inews.co.uk