Purpose The purpose of this study was to estimate dietary intake of vitamin D and the
relationship between serum 25-hydroxyvitamin D (25OHD) concentration and bone mineral …

Vitamin D plays an important role in bone metabolism and maintaining bone health.
Recently, new evidence has revealed that vitamin D affects chronic diseases such as …

Background Vitamin D status is presently assessed by measuring total serum concentration
of 25-hydroxyvitamin D [25 (OH) D]. However, 25 (OH) D concentration alone might not …

Vitamin D deficiency is a risk factor for metabolic syndromes. We examined whether vitamin
D deficiency altered the prevalence of cardiovascular disease (CVD) in older Koreans …

We retrospectively reviewed serum 25-hydroxy vitamin D (25 (OH) D) test results from an
adult Korean population visiting local clinics and hospitals between July 2017 and …

Background Little is known about correlates of vitamin D status in Asian populations. In this
study, we established the prevalence of vitamin D sufficiency in the Murakami region …

Background Vitamin D deficiency is widespread in China, particularly among older adults.
Factors associated with suboptimal vitamin D levels are not well defined. The present study …

Recent studies suggest that vitamin D insufficiency or deficiency is not only a problem of
older generations anymore but also an important health concern among younger …

ObjectiveVitamin D insufficiency is known to be related to cardiometabolic disorders;
however, the associations among serum 25-hydroxyvitamin D (25 (OH) D) concentration …