The 30 Healthiest Foods

Oranges

Your go-to source for vitamin C, which, among other useful traits, can help the body burn fat. And in addition to helping prevent colds, vitamin C may stimulate collagen synthesis to keep skin looking supple.

Try this: Roast orange wedges along with salmon. Or try Seared Scallops With Snow Peas and Orange.

Nonfat Greek Yogurt

Rich in probiotics (bacteria that may improve digestion and increase your immunity), this extra-thick yogurt can contain 8 grams more protein per serving than conventional yogurt.

Try this: Mix with ground cumin, chopped cucumber, garlic, and cilantro. Serve with grilled chicken. Or try Beef Stroganoff With Yogurt and Dill.