Vitamin A for body functions

   Vitamin Supplements Evitamins

Vitamin A  7500 IU  per day 

• a fat-soluble vitamin a for body with antioxidant properties that is essential for proper immune system functioning including lymphocyte development and maturation. Vitamin A deficiency is associated with impaired mucosal immunity and increased risk of vertical transmission of HIV. Excess vitamin A may be toxic to the liver. Vitamin a for body is synthesized from beta carotene within the body.
  vitamin a functions is important for night vision and bone growth. As little as twice the required daily amount of vitamin a for body can actually increase the risk of bone fractures, while extra beta-carotene, which the body can change into vitamin A, does not increase the risk of fracture. So choose a supplement in which vitamin A is at least 20 to 40 percent beta-carotene. Daily Value = 7500 international units (IUs)                
  One of vitamin a functions Helps to maintain smooth, soft disease-free skin; helps protect the mucous membranes of the mouth, nose, throat lungs, which helps reduce our susceptibility to infections; protects against air pollutants and contaminants; helps improve eye sight and counteracts night-blindness; aids in bone and teeth formation; improves skin elasticity, moisture content and suppleness; and helps reverse the signs of photo-aging. A lack or deficiency of vitamin A can cause skin to become dry and hardened