Clearing up confusion surrounding vitamin D and vitamin K
DEAR DR. ROACH: My blood work showed that I was slightly low in vitamin D, so my doctor recommended that I take a supplement. My pharmacist was concerned and told me that vitamin D does not get absorbed in people with dark complexions and tends to get deposited in the arteries. The pharmacist recommended that I take vitamin D with K2, which allows vitamin D to be absorbed more efficiently. My cardiologist told me that vitamin K wasn’t well-studied, but some studies showed that it can actually thicken in the blood. In any event, the cardiologist didn’t believe it was a big deal. So, ...