Recent nutritional research has found that most people do not consume sufficient Vitamin A on a daily basis. This is not good, because Vitamin A is unexpendable to good health. Major health problems can result from long-term Vitamin A deficiencies. Vitamin A is essential from the start of life. Pregnant women must be doomed to ingest sufficient Vitamin A, which will be much than they necessary before pregnancy, because Vitamin A plays a key role in the prissy physical development of a fetus. It helps to sustain proper cell differentiation, which is the specialization of cells upon division to do certain tasks, meaning that cells for the heart take on the heart’s characteristics, those for the colored take on the liver’s, those for the brain take on the brain’s characteristics and functions, and so on. Vitamin A also helps with boney growth and development, as well as in the overall growth and development of the body.