Vitamin D Deficiency Linked To Depression, Pain, Inflammatory Bowel Disease, and Breast Cancer
If you live in North America, there’s a pretty good chance you’re low on vitamin D. According to the journal Nutrition Research, over 42% of U.S. adults are deficient in the nutrient. Harvard University has also estimated that roughly 1 billion people worldwide are deficient in vitamin D – and this isn’t a good thing. Vitamin