20 Foods That Keep You Young

Can’t bounce back from a tough workout like you used to? Don’t be deterred by the high fat content of peanut butter, which is an ideal part of any post-exercise snack. “Experts say post-workout meals should definitely contain some carbohydrate and protein, but fat is an important component of them, too, as long as the portion is moderate,” says Grotto. Peanut or other nut butters deliver on all fronts.