维生素，又称维他命，适量摄取可保持身体健康，而过量则会中毒。维生素已成为价值千亿美元的产业，DerekMuller博士讲述维生素的科学和历史，以及怎样合理摄取。Almostonebillionofustakearegulardietarysupplement,mainlyvitamintablets.Vitaminsareenthusiasticallyendorsedbycelebrities,andvitamin-fortifiedfoodslineoursupermarketshelves.Buthowsafearetheseproducts?Isittruethatvitaminsare“natural”andthereforecan’tdoyouanyharm?Howaretheyregulated,andhowcanparentsmaketherightchoicesfortheirchildren’shealth?ThesesurprisinglyurgentquestionsareinvestigatedbyscientistDrDerekMullerinVitamania,thelatestdocumentarymadebyEmmyAward-winningAustralianfilmmakers,GenepoolProductions.
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