Some variants, near the genes BDNF and SLC6A4, influence the rewarding effects of caffeine that make you want to drink more. Others are linked to how the body metabolizes caffeine — those who ...
The group that ate a high-fat diet not only gained more weight, they showed higher expression of three genes—tph2, htr1a, and ...
In comparison with the vast epidemiological literature on postpartum depression (PPD), relatively few studies have examined the biological aspects of the disorder. However, research into the ...