12 Ways to Get Your Daily Vitamin D
Although it might not be the most appealing source, a 3.5-ounce serving of cooked beef liver contains about 50 IUs of vitamin Dand several other nutrients. You'll also be getting vitamin A, iron, and protein.
However, beef liver is also high in cholesterol, so you might want to choose an oily fish instead.
Next: Cod liver oil
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