Q: Can I eat cheese and still be fit? Please say yes. —Hal D., Montpelier, VT

Cheese can be part of a healthy lifestyle when it’s unprocessed and eaten in moderation. In fact, cheese has lots of nutrients, like bone-building calcium and protein—Swiss, cheddar, and mozzarella have 7 to 8 grams per ounce, which can help pack on muscle. Hard cheeses can also help lower blood pressure—especially Grana Padano, a new study has found.