I am 51 and was just tired all the time, have Hashimoto's Thyroid, and definitely feeling autoimmune related arthritis among other issues. I was just READY to say goodbye to these big old friends. These were my last set installed 11 years back. Previously I had 350 saline, then 425 saline, then 550-600 saline, then after large scar tissue removed from awful miscarriage encapsulated at FF cup size, replaced with 700 silicone. So almost 20 years with implants. They had a good run,