There are certain health care professionals whose recommendations I like. I trust them and find that what they teach are accurate. Dr. Bruce West is one of those doctors. He is a chiropractor. I think he is years ahead of the field with his knowledge. He can seem radical to people that don't follow natural health, but then is seems the rest of the medical field later agrees to what he has been saying for years.
Here is a great article on arthritis. I carry the supplements he recommends.
Here is the link for the article. http://www.vitalhealthandfitness.com/freedom-from-arthritis/4587120309