Use of the Spectroscopy-Based Veggie Meter^® to Objectively Assess Fruit and Vegetable Intake in Low-Income Adults

by Jennifer Di Noia, Werner Gellermann
Published 2021-06-01

Changes in Macular Pigment Optical Density and Serum Lutein Concentration in Japanese Subjects Taking Two Different Lutein Supplements.

by Akira Obana, Masaki Tanito, Yuko Gohto, Shigetoshi Okazaki, Werner Gellermann, Paul S Bernstein
Published 2015-01-01

Concurrent validity of skin carotenoid status as a concentration biomarker of vegetable and fruit intake compared to multiple 24-h recalls and plasma carotenoid concentrations acro...

by Lisa Jahns, LuAnn K. Johnson, Zach Conrad, Michael Bukowski, Susan K. Raatz, Stephanie Jilcott Pitts, Youfa Wang, Igor V. Ermakov, Werner Gellermann
Published 2019-11-01