Information on the latest vitamin D news and research.

Find out more information on deficiency, supplementation, sun exposure, and how vitamin D relates to your health.

Order the new Vitamin D Council in-home vitamin D test kit

Finding out if you're vitamin D deficient is easy and affordable with our home testing solution! Continue reading

Vitamin D Podcast 04: History of Dr. John Cannell and the Council

Executive Director, Dr. John Cannell discusses his advocacy work and the history of the Vitamin D Council. Continue reading

Researchers need your help: Can you enroll in their study?

GrassrootsHealth is enrolling people for a study to measure vitamin D status and overall health. Continue reading

Prostate cancer and vitamin D: Is there a link?

One in every six men has prostate cancer. Can vitamin D help to prevent or manage this cancer? Continue reading