Answer:
Vitamins A, D, E and K are fat soluble, which means they are stored in the body and if taken in high doses can be toxic. High doses of some water-soluble vitamins, such as vitamin B6, can also become toxic.
Most people do not need to take vitamin supplements and can get all the vitamins and minerals they need by eating a healthy, balanced diet. Vitamins and minerals, such as iron, calcium and vitamin C, are essential nutrients that your body needs in small amounts to work properly.
