Vitamin A is closely related with the eyes. “Yes, vitamin A is essential to help the integrity of the retina.” Lack of vitamin A will cause the eye can not adjust to the change of light into the retina. As a consequence the beginning, there were blind dusk, that is difficult to see eye when dusk.

Use other vitamin A is to help growth and development framework and network body. “Because vitamin A helps the body protein synthesis and cell-cell differentiation bone (bone repair process),” A firm Ali.Vitamin also function as anti-infection vitamin, because it can maintain the integrity of mucous membrane (so that cells in the body, especially eye is not easy fragile).

Therefore, lack of vitamin A can also cause increased vulnerability of the body against infection of bacteria and viruses. In other words, without vitamin A, the body defense system will be lost, so the body will be easily attacked by disease.

Tags: vitamin A
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