â¢ NAMIB DESERT (noun) The noun NAMIB DESERT has 1 sense: 1. a desert in Namibia extending along the coast between the high plateau and the Atlantic Ocean. Familiarity information: NAMIB DESERT used as a noun is very rare.
Beta-carotene is a precursor for vitamin A. The body needs to convert it to retinol or vitamin A for use. Beta-carotene is found naturally in mostly orange and dark green plant foods, such as carrots, sweet potatoes, mangos, and kale.itamin A is a family of fat-soluble compounds that play an important role in vision, bone growth, reproduction, cell division, and cell differentiation. Vitamin A is important for healthy bones. However, too much vitamin A has been linked to bone loss and an increase in the risk of hip fracture.
Vitamin A (Retinol) Vitamin A is a fat-soluble vitamin that has several important functions in the body. 1  It helps cells reproduce normally, a process called cellular differentiation.  It is essential for good vision. The first sign of a vitamin A deficiency is often poor sight at night.