Here is a terrific YouTube post by Dr. Terry Wahls. She is a person living with secondary, progressive multiple sclerosis (MS). By 2008, she could not walk more than a short way with two canes. At this point, she began a journey into understanding how her disease progresses and ways in which diet and supplements can have an impact on that disease. Check out the video and see her remarkable results–one of the always remarkable and inspiring TED talks series!