Vitamin K2
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The Power of Vitamin K2 for Bones
Since the day you were born, you've come into contact with Vitamin K. Traditionally, since it was discovered in 1929, vitamin K's main function in human health was thought to be blood clotting (1). This is the main function of vitamin K1. But more recently, experts have found another form...
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Good Bone Health Is Possible Without Vitamin K
Vitamin K deficiency is extremely common. Why vitamin K and it's partner K2 are so important to bones, and how to get more in your diet. -
Vitamin K Deficiency Linked to Knee Osteoarthritis
Now, there’s even more reason to care for your bones and joints together. New research shows a link between vitamin K deficiency and risk of developing knee osteoarthritis (OA). The American Journal of Medicine: Vitamin K Deficiency Is Associated with Incident Knee Osteoarthritis.
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Bone Health Q & A: Vitamin K2 Supplements
“I’m thinking about re-starting vitamin K2 supplements, and wondered which form you recommend (MK4 or 7 or both)? I have trouble with the MK7 causing heart palpitations, so I was only able to take a low dose every couple of days (used the LEF K complex) and that was a bit too strong. The other problem was the cost of it and it’s short half-life. I know that many studies show the importance of K2 but I was never able to determine if both should be taken and how to avoid the heart problems I have.”
- Pam F. via email
First, let’s quickly recap why vitamin K, and specifically vitamin K2, is recognized as an essential bone health supplement nutrient today:For bone health, more than 109 mg a day of Vitamin K is associated with improved bone density and lower risks of fracture - even in people with already low bone density.
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