Nuts are a nutrient-rich, heart-healthy food, and they're a great source of protein as well. Raw, whole nuts are a super-healthy snack — but if you don't really enjoy eating nuts that way, mixing nut butter into your fruit smoothies is a good way to sneak in some extra nutrition. (Just be sure to eat nut butters that are low in salt and sugar.) If you're up for it, you can even experiment with different nut butter recipes, like this one.
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