Study Shows Why Heavy Drinkers Often Smoke

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Drinking and smoking are activities that commonly go hand-in-hand. But what are the scientific reasons for that? Researchers are studying the brain for answers. Originally published at - http://learningenglish.voanews.com/media/video/study-shows-why-heavy-drinkers-often-smoke/3088091.html

Published 2015-12-08 · Watch on YouTube ↗
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