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Vitamin A is a fat-soluble vitamin that provides a number of important functions in the body.
Plays an essential role in:
§ Normal cell reproduction.
§ Helps improve vision by maintaining healthy cells in the eyes and by assisting in the transduction of light into nerve signals in the retina.
§ Vitamin A is required for health growth and development of the embryo and fetus. Vitamin A influences gene development and helps to determine the sequential development of the fetus's organs during different growth stages.
§ Vitamin A is required for proper bone development, hematopoiesis and brain development.
§ Maintains proper functioning of the immune system
§ It is also believed that Vitamin A may play an important role in the development and function of certain aspects of male and female reproductive system.
Vitamin A deficiency
Vision problems:
- Night blindness is the classic vision problem resulting from vitamin A deficiency.
- A drying and hardening of the epithelial cell membranes in the eye) can also develop.
Long term vitamin A deficiency causes the skin becomes dry, scaly, and rough..
Vitamin A deficiency in infants and children hinders growth and development. Bone deformities and dental problems often occur.
Click here for Vitamin A RDA table
Vitamin A Forms
Retinol acetate, retinol palmitate.
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