Probably older age. It hits many people. I remember when I was told of high blood pressure, and diabetes. It's a shock to the system. Both parent's had high blood pressure, Mom was diabetic. It's the genes you get. I've never been a big meat eater, and I have high cholesterol. Dad died from heart disease , he had low cholesterol. Doctor say's it's the gene's that get us. I believe that. I've altered my diet, low sugar, no dairy, little meat. My number's keep going up and up. Except for not eating, I don't have any other idea's.