Avocado

  Sure, avocado is high in fat - but it's the "good" kind. The monounsaturated fat found in avocados packs a one-two punch against cholesterol when it replaces saturated or trans fats in your diet. It can knock down levels of total cholesterol and "bad" cholesterol (LDL), as long as no more than 25%-35% of your daily calories come from all types of fat. Olive oil and nuts also contain good fats.