antioxidants aquaticorganisms ascorbicacid ascorbicaciddeficiency carotenoids clinicalmedicine congresses diseases evidence-basedmedicine fishes fitness general health humananatomy internalmedicine lifesciences medical metabolism nutrition nutritionallyinduceddiseases nutritionalrequirements physiologicaleffect physiology qu210b327v1982 qu210c7481986t referencevalues referencevalues(medicine) science selenium therapeuticuse vitamincdeficiency vitamine vitaminsinhumannutrition