The heart is essentially a large muscle mass, and like skeletal muscle, it's receptors for vitamin D. [39] Immune and inflammatory cells that play a role in heart problems conditions like atherosclerosis are controlled by vitamin D. Sure, vitamin D3 and K2 supplements are usually considered Harmless and very well-tolerated https://vitamin-deficiency86420.blogunteer.com/27685095/detailed-notes-on-vitamin-deficiency