Vitamin D is an essential nutrient that promotes overall good health. This nutrient encourages calcium absorption within the body, which is essential for bone growth and strength. As a result, vitamin D minimizes the risk of fractures and boosts bone mineral density. It may also reduce inflammation, boost immune function, and modulate cell growth. It also helps to maintain proper levels of phosphorous in the body. Some studies on this nutrient have indicated that it may be capable of protecting individuals from osteoporosis, high blood pressure, and autoimmune diseases.