2001
Population-based study of α- and γ-tocopherol in plasma and adipose tissue as biomarkers of intake in Costa Rican adults 1 , 2 , 3
El-Sohemy A, Baylin A, Ascherio A, Kabagambe E, Spiegelman D, Campos H. Population-based study of α- and γ-tocopherol in plasma and adipose tissue as biomarkers of intake in Costa Rican adults 1 , 2 , 3. American Journal Of Clinical Nutrition 2001, 74: 356-363. PMID: 11522560, DOI: 10.1093/ajcn/74.3.356.Peer-Reviewed Original ResearchConceptsAlpha-tocopherol intakeBiomarkers of intakeAdipose tissueGamma-tocopherolTissue concentrationsAlpha-tocopherolGamma-tocopherol intakeFood frequency questionnairePopulation-based studyDietary alpha-tocopherolAlpha-tocopherol concentrationsGamma-tocopherol concentrationsTissue biopsy samplesSupplement useVitamin supplementsBlood samplesBiopsy samplesVitamin EGood biomarkerUS dietSuitable biomarkersIntakePalm shorteningBiomarkersAdults 1
1994
Human adiposeα-tocopherol andγ-tocopherol kinetics during and after 1 y ofα-tocopherol supplementation
Handelman G, Epstein W, Peerson J, Spiegelman D, Machlin L, Dratz E. Human adiposeα-tocopherol andγ-tocopherol kinetics during and after 1 y ofα-tocopherol supplementation. American Journal Of Clinical Nutrition 1994, 59: 1025-1032. PMID: 8172086, DOI: 10.1093/ajcn/59.5.1025.Peer-Reviewed Original ResearchConceptsAlpha-tocopherol intakeAlpha-tocopherolGamma-tocopherolTocopherol/dLong-term useSupplement useTocopherol ratioNeedle biopsySupplementation periodSupplementation trialTocopherol supplementCross-sectional measurementsHuman AdiposeAdditional yearIntakeSupplementationConsistent decreaseSupplementsSubjectsBiopsyGammaTrials