"“While millions of people take calcium and Vitamin D supplements thinking they’re helping their bones, the truth is, without the addition of Vitamin K2, such a health regimen could prove dangerous. " This was a fascinating article Dr. Yildiz, and I appreciate the attention to detail, speaking as a 65-year-old, and target of this material. I found the above quote especially interesting, the thought that all those who take Vitamin D supplements might be doing things counterproductive to their health, by excluding the necessary intake of K2. Thanks so much for this info :-)