Many, especially women over 50, are deficient in Vitamin D, leading to fatigue, aches, weakened immunity, and mood changes. This essential nutrient, often called the 'sunshine vitamin,' plays a ...

Taking one type of vitamin D supplement seems to cut the levels of another type that is more easily used by the body, which could affect our immune system. Our bodies create vitamin D when ultraviolet ...

Your body needs a wide range of vitamins and nutrients to run efficiently, but there are some that are harder to get from foods than others. Vitamin D is one of them. While some foods do contain ...