JM Gaziano

Discrimination in absorption or transport of beta-carotene isomers after oral supplementation with either all-trans- or 9-cis-beta-carotene

JM Gaziano, EJ Johnson, RM Russell et al. · American Journal of Clinical Nutrition · 1995 · 171 citations

Food Chemistry, Nutrition, Carotenoid +8

Natural killer cell activity in elderly men is enhanced by beta-carotene supplementation

Michelle Schelske Santos, L. S. Leka, Dayong Wu et al. · American Journal of Clinical Nutrition · 1996 · 163 citations

Elderly Men, Nutrition, Longevity +6

Carotenoid and tocopherol concentrations in plasma, peripheral blood mononuclear cells, and red blood cells after long-term beta-carotene supplementation in men

Nader Fotouhi, Mohsen Meydani, MS Santos et al. · American Journal of Clinical Nutrition · 1996 · 75 citations · Full text

Nutrition, Long-term Beta-carotene Supplementation, Carotenoid +8

Short- and long-term beta-carotene supplementation do not influence T cell-mediated immunity in healthy elderly persons

MS Santos, L. S. Leka, J D Ribaya-Mercado et al. · American Journal of Clinical Nutrition · 1997 · 62 citations · Full text

Nutrition, Long-term Beta-carotene Supplementation, Carotenoid +8