Vitamin A
Needed Vitamin A - Four Reasons Why

vitamin a
Here are four reasons why vitamin A is needed by us:
1. Vision problem. If you have insufficient amount of vitamin A, your retina will not do the function maximum, and you will suffer from vision impairment. And then you will soon suffer from night blindness which is a condition when it becomes impossible for you to virtually see such conditions of limited light. In fact, this condition can go worse as you become unable to see finely in fine place with fine light. A record said that over 500,000 kids have lost their eye-sights forever each year – blind for their entire lives – casued by vitamin A deficiency within their childhood. Meanwhile, it is much more in adults who experience such problem.
2. Various sicknesses are going to strike you if you don’t have the required amount of vitamin A because this vitamin also plays the role to strengthen your immunity system. So simply, bad immunity leads to bad health condition. In fact, there are some records told about some children dead too early caused by deficiency of this vitamin. Therefore, it is no longer doubt that vitamin A deficiency has a sort of relation with immunity system.
3. Skin problems will also haunt you if you are insufficient of vitamin A. Simple example is acne. One of the acne causes is insufficient amount of this vitamin. Therefore, one of so many treatments to treat acne is the use of isotretinon, which is a vitamin A derriverative. And then consequently, you should consume foods or supplements containin enough ‘A’ to avoid ance problem.
4. Bone problem. Yes, vitamin A also has the role to help bone metabolism. It has been widely said that bones are masses of cells – specialized ones – like other parts of our body. They have metabolism, and vitamin A helps this action.