What is Vitamin A good for?
Vitamin A strengthens immunity against infections, helps vision in dim light and keeps skin and the linings of some parts of the body, such as the nose, healthy.
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May 29, 2012
Vitamin A strengthens immunity against infections, helps vision in dim light and keeps skin and the linings of some parts of the body, such as the nose, healthy.
Going to bed late makes people tired and irritable the next morning because the brain has not had enough rest. This is true for children, teenagers and adults.