It is true, too, one does not have to be overweight to have sleep apnea. The sleep clinic guy who ran my test was skinny and had it as did his son. They both had surgery to relieve it. The doc put me on CPAP, but that was pre-heart surgery. I have NO tolerance for it and stopped using it shortly after surgery. Sometimes I put a small piece of tape on my mouth at night so that I don't mouth breathe, but otherwise I don't notice it anymore, nor does my Rog.