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Do You Need More Vitamin D?

Do You Need More Vitamin D? (3:14)

Dr. Oz explains why you might not be getting enough vitamin D from sunlight and how to determine if you have a vitamin D deficiency.

Vitamins

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About Vitamins

Our experts agree it’s best to get vitamins and other nutrients from your diet, not dietary supplements. But sometimes it makes sense to take a vitamin, especially if you're deficient in vitamin D, omega-3 fatty acids and certain minerals.

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Frances Largeman-Roth, RD

Your Expert Guide to
Diet & Nutrition