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Also once termed orthomolecular medicine, this is the use of large doses of vitamins to improve physical and mental health.
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|Noun||1.||megavitamin therapy - therapy based on a theory that taking very large doses of vitamins will prevent or cure physical or psychological disorders|
therapy - (medicine) the act of caring for someone (as by medication or remedial training etc.); "the quarterback is undergoing treatment for a knee injury"; "he tried every treatment the doctors suggested"; "heat therapy gave the best relief"