cardio vascular disease, strokes. one incidental finding we're not sure about was diabetes, type two diabetes, adult onset diabetes. so this is a very large study. 8,000 people out of canada. they took control of many, many factors. and what they found is, if subjects had a 30% index, in other words, 30 times during the night, periods where they were not breathing, they had a 30% increase in developing type 2 diabetes, irrespective of everything else. this tells how important it is for people to understand that sleep appenea is very dangerous. >> okay. so what do people at risk for either of these, either sleep apnea or diabetes need to know. >> listen, let's say you have a partner, significant other, right? and he or she tells you, listen, you know, you are making too much noise at night, you're not breathing. take it to the bank, go to see a doctor, and he or she will usually send you to a sleep apnea center.