It’s been long known that vitamin D plays a valuable role in health. From supporting our immune systems to promoting brain, bone and lung health, it’s very important to get enough of the “sunshine vitamin.” Our bodies require vitamin D for many functions. For example, we need it in order to absorb calcium, iron and other essential nutrients. Vitamin D deficiency is a serious concern and unfortunately more common than many may realize. Vitamin D deficiency symptoms include fatigue, regular sickness or infection, bone or muscle pain, mood disorders or hair loss. If you are a deficient for a long time, it can lead to serious problems, such as autoimmune, cardiovascular and neurological conditions. Since vitamin D is a fat soluble vitamin, it’s also possible to get too much of it. While this is rare, vitamin D toxicity is serious and can lead to high amounts of calcium in the blood. This is generally caused by large doses of vitamin D supplements. If you have any questions or con...