Dr. Michael Holick – Vitamin D: Sun or Supplement?

with Dr. Michael F. Holick, MD, Ph.D. Professor, Boston University

This is an extended version of Dr. Holick’s previous webinar on “What does the sun do for me?”

Topic: Vitamin D: Sun or Supplement
By: Dr. Michael Holick

Event date: 7/2/13

Transcription:

Webinar series presented by GrassrootsHealth.