WHAT VITAMINS CAN DO FOR YOU? VITAMINS C, D, E
VITAMIN C
Functions: vital for a healthy immune system • helps protect body cells from oxidation (damage due to inappropriate combining of molecules with oxygen) • plays a vital role in forming collagen, the substance that holds the body’s cells together • encourages iron absorption • functions in regulation of cholesterol levels • necessary for proper functioning of the brain and nerves • important for health of capillaries and sex organs. Deficiency signs and symptoms: lassitude • weakness • irritability • vague muscle and joint pains • loss of weight • inflamed and bleeding gums • loosening of the teeth • hemorrages under the skin • bruising • the classic vitamin C deficiency disease of scurvy.
Vitamin C’s enemies: cigarettes • heat • excessive boiling of food • light • stress.
VITAMIN D
Functions: promotes absorption of calcium and phosphate. Deficiency signs and symptoms: nervous-system disorders • tooth decay • the classic vitamin D deficiency diseases are rickets (in children), osteomalacia (in adults) and osteoporsis (thinning of the bone).
Vitamin D’s enemies: anything that reduces the amount of sunlight you receive (such as smog and staying indoors all the time) interferes with vitamin D production by your body.
VITAMIN E (tocopherol)
Functions: vital for a healthy immune system • protects body cells against oxidation • helps control free radicals (unstable molecules in the body that can cause cancer and other problems). Deficiency signs and symptoms: nervous-system disorders • gastrointestinal problems • premature aging of the skin • dry, itchy skin • infertility • destruction of red blood cells in infants, leading to anemia.
Vitamin E’s enemies: mineral oil • cooking and processing of foods • heat • freezing • iron • chlorine.
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Tags: General health