especially because some vitamins and minerals stay in one's body longer than others. Most such vitamins are fat-soluble, and ...

Vitamins are essential nutrients that your body requires in small quantities to function effectively and maintain good health ...

Medically reviewed by Sanja Jelic, MD Vitamins are classified as either fat-soluble or water-soluble based on how the body ...

Fat-soluble vitamins A, K, and E must be taken up through food sources. Vitamin D is produced mainly in the skin when exposed to sunlight. Delivery of trace minerals and vitamins through injectable or ...

What Are Vitamins and Minerals? Your body needs vitamins and minerals to work properly. You get them from the foods you eat every day. Vitamins fall into two categories: fat soluble and water soluble ...