I understand that light drinking is good for seniors’ brains. Can you tell me how…

I have friends who refrain from drinking alcohol in January. They say the practice can…

What are the long-term effects of taking methadone, and are there any vitamins and…

What’s the story with salvia, the hallucinogenic drug that keeps popping up in the…

I have a friend who gave up cigarettes but is now chewing tobacco. He insists that this is…

Is it true that smoking causes even more diseases – and deaths – than we thought? Can…

I’m one of those people who smoke only socially – that is, at parties or with…

I’ve heard that tanning can be as addictive as drugs. I know spending too much time…

I’ve never talked with an ex-smoker who didn’t gain weight after quitting…

I usually have a glass of white wine with dinner and have been very upset since I heard…