For those of us living locally in South Florida, we’re pretty familiar with vitamin D! But did you know that even though we live in the sunshine state, a lot of us are low in vitamin D? It’s not uncommon! Vitamin D is an essential nutrient, of which bodies should have sufficient amounts. It is a bit of a challenge to get enough vitamin D in a normal, everyday diet, so oftentimes people choose to supplement their intake with medical supplements that can be purchased over the counter. Vitamin D is found at a cellular level in the body. Vitamin D is found in some foods, as well as natural sunlight, and is needed for health and the maintenance of strong bones. It helps bones by increasing calcium absorption in the body, which is one of the main building blocks of bones. People who are deficient in vitamin D may have thin and brittle bones, which leads to osteomalacia. Vitamin D is used for many functions of the body, including muscle movement, nervous system communication, and immunity against disease. Vitamin D, with its strong ties to calcium, helps protect aging people from osteoporosis.