How to Eat Your Vitamins: Vitamin K

What It Does for You

It helps maintain healthy blood clotting and promotes bone density and strength.

How Much You Need Daily

No RDA has been set. The adequate intake (AI) for women is 90 micrograms.

Best Food Sources

Dark green, leafy vegetables and vegetable oils, such as olive, canola, and soybean.

How to Eat Enough of It

One cup of raw broccoli or a spinach salad will provide about all you need.

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