Vitamin K is known for its health benefits especially on its function for blood clothing. Aside from this, vitamin K is also known for its beneficial effects for bone health. Evidence from intervention studies as well as epidemiologic studies shows that indeed, vitamin K can promote bone health. It has been found that vitamin K has the ability to improve bone density as well as reduce the incidence of stress fractures among patients with osteoporosis. Vitamin K was studied to promote the carboxylation of osteoclacin, which promotes bone mineralization. It was also seen that vitamin K promotes the balance of calcium, which is an important mineral for the metabolism of the bones. These results are supported by another study, which has seen that people with higher intake of vitamin K also has higher bone mineral densities and reduced incidences of fractures, and there are a variety of healthy supplements containing Vitamin K in your local Tampa chiropractor’s office.
Vitamin K comes in the form of Vitamin K1 and vitamin K2. Studies conducted most often involve the use of high amounts of vitamin K2 co-administered with vitamin D. The use of vitamin K1 is still yet to be established for bone health. Nevertheless, there are certain studies supporting the use if vitamin K1; however, there are also some that negates the role of vitamin K2 for improved bone health. The following discussion shows the real function of vitamin K1 when it comes to the skeletal system.
Vitamin K1 and Its Role on Bone Health
A Nurses Health Study conducted in 1988 has found a relationship between the risk of hip fracture and intake of vitamin K1. According to the study, which involves the administration of 110 mcg of vitamin K1 per day in women, it was found that indeed, women who have intakes of vitamin K1 have lower rates of hip fractures. To support this claim, a similar study from a Framingham Heart Study indicated that those who took an average of 254 mcg of vitamin K1 per day have reduced risk of developing hip fractures by 35%.
Despite these evidences, a certain study has seen that there were no differences on the bone density of postmenopausal women who took vitamin K1 and those who did not. This shows that the role of vitamin K1 is still in question and further studies need to be conducted to specifically determine the role of vitamin K1 to bone health.
Regardless of the evidence, vitamin K1 is still one of the required nutrients for the body and should be consumed for a balanced diet. In fact, dietary requirements include the daily intake of 90 mcg and 104 mcg of vitamin K1 for women and men respectively. The overall role of vitamin K can help promote bone health along with the intake of other required vitamins and minerals such as vitamin D and calcium. Taking vitamin K1 should; thereby, be still promoted for a more holistic way of caring for our bones despite conflicting study results. Make sure to take vitamin K in adequate amounts per day by consuming green leafy vegetables such as lettuce and the like.