This Unsuspecting Factor Can Change How Much Vitamin D You Really Need
As we’ve discussed before: How much vitamin D you actually need relies on a variety of individual factors. Essentially? It’s personal. The most personal element of them all, perhaps, is your DNA—everyone has a unique genetic code, after all. But as integrative gastroenterologist Marvin Singh, M.D., tells us on the mindbodygreen podcast, you can actually…