Presenter: JoAnn Manson, MD

In this presentation, Dr. Manson discusses the international randomized trial being conducted by Brigham and Women’s Hospital to evaluate the health benefits of different dosage levels of vitamin D: The large-scale VITamin D and OmegA-3 TriaL (VITAL). This is the largest of its kind, with 26,000 participants from across the U.S., Europe, Australia and New Zealand.

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