Dark Winters Decrease Vitamin D Levels (IMAGE)

University of Washington

Dark Winters Decrease Vitamin D Levels

Caption

Vitamin D blood levels are lower during the dark days of winter.

Credit

Allison C. Gray

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.