TocotrienolsTocopherolsVitamin Egamma-Tocopherolgamma-CyclodextrinsChromansPlant Oilsalpha-TocopherolAntioxidantsDietary SupplementsIsomerismCarotenoidsVitamin E DeficiencyBiological Availabilitybeta-TocopherolStereoisomerismBody WeightIntestinal Absorption4-Hydroxyphenylpyruvate DioxygenaseIntramolecular Transferases