How to get more vitamin D from the sun

Even a short time in the sun can provide all the vitamin D a person needs for the day. Learn how to get the most vitamin D from the sun, and other sources, here.

Findings Will Help Explain Vitamin D’s Role In Seasonal Illnesses

UC Irvine and Mayo Clinic researchers have found that vitamin D levels in the U.S. population peak in August and bottom out in February.