"It has certainly started a debate. I was filming another episode of the Antiques Roadshow in North Wales last week and I had several people approach me to discuss the comments I made. One woman said she had heard the phrase before and another lady who is an orthopaedic nurse said she was looking into whether there was any medical finding to back it up. She said she had not come across anything yet but was continuing her research to see if she could find anything that might explain it."