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10 Foods for Stronger Nails and Thicker Hair

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Give your hair and nails a boost

by Kiera Aaron

Looking good is just as much about taking care of your body on the inside as it is about using products on the outside. And we’re not just talking about your skin: “A nutritious diet promotes healthy nails and hair, too,” says Joshua Zeichner, MD, director of cosmetic and clinical research in the department of dermatology at Mount Sinai Hospital in New York City. But there’s no need to add a refrigerator’s worth of new foods to your diet. “Since both hair and nails are made of keratin, through a similar process in the body, it’s thought that nutrients that help one can also help the other,” says Dr. Zeichner. Ready to say bye-bye to brittleness? Read on for foods that give your hair and nails a boost.

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