Sign in  |  Register

Illustrated Health Encyclopedia
[an error occurred while processing this directive]

Ency. home > Nutrition > V > Vitamin A

Vitamin A    See images

Overview | Recommendations | Side Effects | Food Sources

Alternative names:

Vitamin A deficiency; Deficiency - vitamin A

Recommendations

Recommended daily allowances (RDAs) are the levels of essential nutrients that the Food and Nutrition Board judges as adequate to meet the known nutrient needs of almost all healthy persons.

The best way to get the daily requirement of essential vitamins is to eat a balanced diet that contains a variety of foods from the food guide pyramid.

Ency. home > Nutrition > V > Vitamin A

[an error occurred while processing this directive]