7. Sweet potatoes
Don't forget, your skin is part of your immune system - it's the first barrier to all the germs in the outside world. To stay strong and healthy your skin needs
vitamin A, which can be created by your body from beta-carotene-rich sweet potatoes. They're also low in fat, tasty and amazing with feta cheese. What's not to love? Remember beta-carotene can be found in carrots, squash and pumpkin - all the orange foods!
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