Sources Of Vitamin K - Guess What?

Vitamin K's most important role is in the blood clotting process. Vitamin K, along with vitamin A, vitamin D and vitamin E, is a fat soluble vitamin. Fat soluble vitamins can remain stored in body fat for extended periods of time. In addition to blood clotting, vitamin K can help improve bone strength and relieve morning sickness during pregnancy. The best sources of vitamin K are green leafy vegetables. Although the best source of vitamin k is diet, there are some special circumstances when a vitamin K supplement or multi-vitamin may be indicated.

The recommended daily allowance (RDA) of vitamin K is 80mcg. The food source with the highest vitamin K concentration is Brussels sprouts which have 460mcg of vitamin K in a ½ cup serving. The second richest vitamin K food source is broccoli with 248mcg of the vitamin per serving. Other dietary vitamin K sources include green cabbage, yogurt and egg yolk. A 3oz serving of pork has the RDA of vitamin K.

Another vitamin K source is a vitamin supplement or multi-vitamin. Vitamin K supplements come in both tablet and liquid form. One special circumstance when vitamin K supplements are routinely given, is to newborns to prevent hemorrhaging from the umbilical cord. Those who suffer from mal-absorption disorders such as colitis, Crohn's and celiac disease may also benefit from a vitamin K supplement. As could those with significant bleeding such as menstruating women or those who've recently undergone surgery. Of course a physician should always be consulted prior to treating any symptoms with a vitamin K supplement.

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