Functions:
- important in blood clotting process
Sources:
- leafy green vegetables, cauliflower, and cabbage
- liver
- produced by bacteria in the intestinal tract
Deficiency (Not enough):
- prolonged bleeding time
- uncontrolled bleeding
Toxicity (Too much):
- jaundice (yellowiing of the skin)
- interferes with anticlotting medications such as Coumadin
Daily Allowances:
- 100mcg
