Caffeine is the most commonly used psychoactive substance in the world and used by roughly 9 out of 10 adults. If you happen to be one of the many who can’t live without a daily dose of caffeine in your

diet, then you probably inherited two specific genes from your parents that are now understood to be the reason behind a person’s caffeine cravings. 0 Comments | Continue reading…

Excerpt from: 
Blame Your Mom For Your Caffeine Addiction