Vitamin D Status in Japanese Adults: Relationship of Serum 25-Hydroxyvitamin D with Simultaneously Measured Dietary Vitamin D Intake and Ultraviolet Ray Exposure

Vitamin D insufficiency/deficiency is prevalent worldwide. We investigated the effect of vitamin D intake and ultraviolet ray (UV) exposure on serum vitamin D concentration in Japan. A total of 107 healthy adult participants were recruited from Hokkaido (43° N) and Kumamoto (33° N)...

Full description

Bibliographic Details
Main Authors: Keiko Asakura, Norihito Etoh, Haruhiko Imamura, Takehiro Michikawa, Takahiro Nakamura, Yuki Takeda, Sachie Mori, Yuji Nishiwaki
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Nutrients
Subjects:
Online Access:https://www.mdpi.com/2072-6643/12/3/743