The effect of proto-type wearable light-emitting devices on serum 25-hydroxyvitamin D levels in healthy adults: a 4-week randomized controlled trial.

Hyuk Joo LeeSeunghyup YooJung Kyung Hong Jun Seok AhnEunyoung LeeHanul MoonSunhyoung KooTae Kim Jaehyeok Park Young-In Yoon

Published in: European journal of clinical nutrition (2022)

A prototype wearable LED UVB device was effective for improving 25-hydroxyvitamin D status. The development of a safer wearable LED device for phototherapy may provide a novel daily, at-home option for vitamin D supplementation.

Keyphrases

light emitting
randomized controlled trial
heart rate
physical activity
blood pressure
systematic review
double blind