Tag: night blindness

Jul 25
2012

About Vitamin A Deficiency

Vitamin A deficiency exists when the chronic failure to eat sufficient amounts of vitamin A or beta-carotene results in levels of blood-serum vitamin A that are below a defined range.

Jul 01
2012

Vitamin A is important for your eyesight

Vitamin A is commonly known as the vitamin needed for good eyesight.   A vitamin A deficiency primarily causes impaired vision and increases susceptibility to infectious diseases. When we look at