@hollygs, you're right. There is a brief period where new members can't post links. We do this to deter spammers and keep the community safe. You will be able to add URLs to your posts in a few days. Allow me to add the link to the Mayo article that you wanted to share with @windyshores

- Beyond bone density: Checking the health of your bone https://mcpress.mayoclinic.org/living-well/beyond-bone-density-checking-the-health-of-your-bones/