Coffee gene makes that extra cup undrinkable for some
By Sarah Knapton | China Daily | Updated: 2016-09-17 09:10
Coffee drinking habits are written into our DNA, a new study suggests
If you get the jitters after a cup of coffee it could be down to your genes.
Coffee drinking habits are written into our DNA, a new study suggests, with some people's genetic make-up causing the caffeine hit to be felt more strongly.
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