US Department of Agriculture
Usda: Vitamin K, Another Reason to Eat Your Greens
The USDA provides this site that shows an article that explains vitamin K's role in maintaining bone health in people of all ages. Here, you can read about research studies that have explored vitamin K intake among groups of people.
Other
Connective Tissue Disorder Site: Vitamin K
Read about vitamin K deficiency and its link to connective tissue disorders such as mitral valve prolapse, scoliosis, and hypermobility. Written by a person who suffers from a connective tissue disorder, this article includes the...