Vitamin K
- Discussion of function, deficiency, disease prevention, disease treatment, food sources, supplements, research, and recommendations from the Linus Pauling Institute.
- http://lpi.oregonstate.edu/infocenter/vitamins/vitaminK/

Vitamin K and Health
- Reviews the deficiency symptoms of Vitamin K and how they occur.
- http://www.ctds.info/vitamink.html

Vitamin K- Overview
- Has functions of, recommendations, and food sources of the vitamin.
- http://www.nlm.nih.gov/medlineplus/ency/article/002407.htm

Vitamin K Information Page
- Brief description of the vitamin including good food sources, functions, overdosage, and deficiency symptoms.
- http://www.suprahealth.com/vit-k.htm

Vitamin K: Another Reason To Eat Your Greens
- Article from the USDA discussing importance of Vitamin K in the consumers diet.
- http://www.ars.usda.gov/is/AR/archive/jan00/green0100.htm

Vitamin K and Your Nutrition
- Provides functions of food sources, deficiency symptoms, and RDA's for the vitamin.
- http://www.anyvitamins.com/vitamin-k-info.htm