Will caffeine actually improve your sport performance or fitness class? Do you need to rethink the venti Starbucks coffee in the morning and mid-afternoon espresso to protect your future heart health?
In this blog, I discuss some of the caffeine gene research and how testing for the gene helped me refine my caffeine amount, form of intake and timing to enhance my speed and power on the bike and confirm my daily over-consumption of coffee habit.
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