Well, it's impossible to survive without either... but assuming that you
could, I'd pick food. I read an article in the NYT the other day about someone who lost her ability to taste and I damn near cried. I couldn't imagine ever losing that part of my life. The sensation of trying an exotic new dish or just shoveling down a big ass serving of my favorite comfort food (meatball subs FTW)... I just couldn't live without it.
Plus, never sleeping again = Twice as much time to do stuff.
