Vitamin A is needed for night vision and for growth of skin, bones, and male and female reproductive organs. In pregnant women vitamin A is necessary for the growth of a healthy fetus. Related Documents 3. USP DI Vol. They are needed in small amounts only and are available in the foods that you eat.
Vitamin D is necessary for strong bones and teeth.
Related Documents 4. Related Documents 5. Vitamin E may substantially reduce the risk of prostate cancer, according to the research described here. Related Documents 6. A discussion of the health benefits which may be associated with vitamins and phytochemicals.