Vitamin E is a fat-soluble nutrient that plays a crucial role in maintaining overall health. It acts as an antioxidant, helping to protect cells from damage caused by free radicals. This vitamin is essential for immune function, skin health, and the proper functioning of various organs. Foods rich in vitamin E include nuts, seeds, spinach, and vegetable oils. The body requires vitamin E for various physiological processes, including the formation of red blood cells and the maintenance of healthy skin and eyes. It is also important for preventing oxidative stress, which can contribute to chronic diseases. Supplementation may be considered for those with deficiencies or specific health conditions.