Elizabeth J. Johnson

Dietary modification of human macular pigment density.

Billy R. Hammond, Elizabeth J. Johnson, Robert M. Russell et al. · PubMed · 1997 · 413 citations

Xanthophyll (lutein, zeaxanthin) content in fruits, vegetables and corn and egg products

A. Perry, Helen Rasmussen, Elizabeth J. Johnson · Journal of Food Composition and Analysis · 2008 · 399 citations

Food Chemistry, Nutrition, Agricultural Chemistry +8

Relation among serum and tissue concentrations of lutein and zeaxanthin and macular pigment density

Elizabeth J. Johnson, Billy R. Hammond, Kyung‐Jin Yeum et al. · American Journal of Clinical Nutrition · 2000 · 318 citations · Full text

Macular Pigment Density, Ocular Disease, Ophthalmology +6

Lutein Bioavailability Is Higher from Lutein-Enriched Eggs than from Supplements and Spinach in Men

Hae-Yun Chung, Helen Rasmussen, Elizabeth J. Johnson · Journal of Nutrition · 2004 · 307 citations · Full text

Nutrition, Fertility, Nutritional Requirement +8

Cognitive findings of an exploratory trial of docosahexaenoic acid and lutein supplementation in older women

Elizabeth J. Johnson, Karen McDonald, Susan M. Caldarella et al. · Nutritional Neuroscience · 2008 · 284 citations