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Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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