If you don't do what's best for your body, you're the one who comes up on the short end.
“Before the throne of the Almighty, man will be judged not by his acts but by his intentions. For God alone reads our hearts.”
“Action seems to follow feeling, but really action and feeling go together; and by regulating the action, which is under the more direct control of the will, we can indirectly regulate the feeling, which is not.”