A few months ago, my brother was considering stem cell therapy for his chronic back pain. He’s a smoker, and I wanted to help him understand the risks. After some digging, I found https://ways2well.com/blog/smo....king-and-stem-cell-t which had very straightforward info. The article gave examples of how smoking damages blood vessels and slows healing after procedures. It also talked about how quitting even weeks before therapy could improve results, which was useful.