Yellow light: walnuts (185 calories for 14). It’s true that the 18 grams of fat in these is the heart-healthy kind, but you have to take calories into account too.
Green light: this is one add-on that’s not off-limits. Just sprinkle ’em on in moderation—and make sure they’re the only nut or seed in your salad.
Check out these salad shockers. We uncover the calories hidden in salads from your favorite restaurants.
