While you health nuts are posting your this or that will kill you warnings, I've got this one to fire back 
Coffee lovers can drink up without fear of increasing their risk of heart disease, according to a major new study that found people could consume as many as six cups a day without upping their risk.
-allen
Well, scientists seem to be not sure about that yet: only last week I read about a new study saying that drinking only two cups of coffee a day is increasing the cardiac infarction risk for those with the according genes already...
I don't suppose that it has ever occurred to all the busybodies out there that those who want coffee,cigarettes, steak and beer really just want to have a real life....and if it shortens the time we have to deal with them it's worth it.
-Cpilot
While I enjoy a good steak and a drink every now and then, I wouldn't put "coffee and cigarettes" and "real life" together in one sentence

When asked about their biggest regrets, (very) old people mostly named "not taking more risks" - not "not consuming more coffee and cigarettes"
