Browsing by Author "Jahns, Lisa"
-
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 across one year: a cohort study
Jahns, Lisa; Johnson, LuAnn K.; Conrad, Zach; Bukowski, Michael; Raatz, Susan K.; Pitts, Stephanie Jilcott; Wang, Youfa; Ermakov, Igor V.; Werner, Gellermann (2019-10-30)Background Biological markers of vegetable and fruit (VF) intake are needed both for nutrition surveillance and for the evaluation of nutrition interventions. Optically assessed skin carotenoid status (SCS) has been ...