IMO--what kills the most OTHER people? Whiskey, hands down.

Agreed, I'm not one to jump out of a perfectly good airplane. But doing so puts few other people at risk, presuming your insurance is paid up and your family's provided for.

Younger partners? Depends on what your own relationship status is. Might get killed by a jealous husband. Mature women aren't dying of heart attacks with 20-yo men that I've heard about--has this made CSI yet?

Agreed, carbs kill--but pretty much, only yourself, and then slowly, and to a large extent, reversibly. Not yet a lot of reports of second-hand-carb induced cancers.

Which leaves whiskey.