Tag: alcohol abuse

SNPwatch: Evidence for Gene-Environment Interaction in Alcoholism

Addiction to alcohol is associated with the brain’s reward system, which reinforces behaviors that feel good — like drinking — by releasing neurotransmitters such as dopamine and endorphins. With prolonged alcohol consumption, a person's brain can gradually adapt to the point that excessive amounts of ...

Read more

SNPwatch: Next Year It’s Martinelli’s…

SNPwatch gives you the latest news about research linking various traits and conditions to individual genetic variations. These studies are exciting because they offer a glimpse into how genetics may affect our bodies and health; but in most cases, more work is needed before this research can provide ...

Read more

Return to top