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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

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 08: Dr. JoEllen Welsh

Vitamin D Podcast 08: Dr. JoEllen Welsh


Dr. JoEllen Welsh joins the VDC podcast to discuss the basic mechanisms behind vitamin D and breast cancer and her current NIH funded research efforts. Continue reading

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

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