Everything wears out eventually. Take a nap. Hay and corn. So a steak is nothing more than an efficient mechanism of delivering vegetables to your system. Look, it goes to the earlier point about fruits and vegetables.
Smoking is a sign of individual expression and peace of mind.
If you stop, you'll probably stress yourself to death in record time. Foods are fried these days in vegetable oil. Infact, they're permeated in it. When you exercise a muscle, it gets bigger. You should only be doing sit-ups if you want a bigger stomach.