Peanut butter is one of the tastiest and most versatile spreads out there. It can go sweet or savory, and it can easily fill you up thanks to its protein punch. And on their own, peanuts are super healthy. "Peanuts on their own are a highly nutritious food," says Roxana Ehsani, MS, RD, CSSD, LDN, registered dietitian nutritionist in Nevada. "Per 1 oz. of raw peanuts, peanuts provide 161 calories, 7 grams of protein, 14 grams of fat (fat coming from monounsaturated and polyunsaturated fats, which are two heart-healthy…