Vitamin K and other nutrients associated with Osteoporosis

Osteoporosis is most often associated with inadequate calcium intake. A insufficiency of vitamin D also contributes to osteoporosis by reducing calcium absorption. Other nutrients such as magnesium, potassium, and Vitamin K have been suggested to play an integral role in maintaining bone health. The exact mechanism of Vitamin K's role in bone mineralization is unclear. Some studies suggested that vitamin K indirectly regulates the calcium-binding capacity of osteocalcin, a protein needed to bind calcium to the bone matrix. Despite the promising results of this study, it is too early to recommended taking a daily Vitamin K supplements as a way to boost overall bone health because there are still many unknowns concerning how synthetic Vitamin K supplements function in our body. However, a diet that includes natural forms of Vitamin K is encouraged in people at high risk of bone fractures.
The recommended intake of Vitamin K is 120 micrograms a day for men and 90 mcg for women.