About 50% of Americans are deficient.
you need it:
Vitamin A is essential for bone growth and development in children, for
vision, healthy skin, mucous membranes, reproduction, and the integrity of
the immune system.
of Vitamin A Deficiency:
dry hair, fatigue, growth impairment, insomnia, thickening and roughness of
skin, immune system impairment, worsening vision, weight loss
you need to EAT!
fish-liver oils, liver, dairy products, green leafy vegetables, pineapples,
prunes, cantaloupes, oranges and limes. The best sources are cod-liver oil