Vitamin A Home>Nutrition>Nutrients>Vitamins_and_Minerals>Vitamin A     Web Pages Facts About Vitamin A and Carotenoids Extensive information about the fat soluble vitamin including suggested RDA intake, role in human body functions, food sources, and deficiency signs. Vitamin A Content that explains correct intake, RDA values, food sources, and necessity in diet. Food Data Chart - Vitamin A Information on the vitamin such as functions, RDA requirements, and graph of foods high in retinol. Vitamin A and Your Nutrition Includes body functions, suggested intake, and food sources high in the vitamin. Vitamin A or Retinol Discussion of the fat soluble vitamin including proper dosage, necessity in diet, and graph indicating good food sources. Vitamin A Provides basic functions, food sources, requirements, and graph detailing foods high in the vitamin with serving size. Vitamin A Discussion of function, deficiency, disease prevention, disease treatment, food sources, supplements, new research, and recommendations from the Linus Pauling Institute.