Thevitaminindustryisworthmorethan￡400millionayearintheUKalone,butwhatarethesepillsactuallydoingforpeople'shealth?DrGilesYeoaimstofindout,exploringifvitaminandmineralsupplementsarewhattheyappeartobeandputtingpeople'sdietstothetesttofindoutiftheyreallyneedthesesupplements.ThosehemeetsincludeascientistinCopenhagen,...
