I've been taking glucosamine off and on, mostly on, for about thirty years. Only recently have I learned that it *may* cause some insulin resistance and elevated blood sugar. As I have had somewhat elevated blood sugar for a while I'm going to try cutting glucosamine dose in half and see if that makes a difference. I probably won't have blood tests again for another six months, so should be plenty of time for it to bring about a change. I hate to discontinue it altogether because I'm sure it has helped me during the decades since my OA diagnosis.
Has anyone else had experienced this?