My glucose level was 106 in a blood test last week. How serious is that? It has normally been in the 90 s except once a few years ago. I cut out Pepsi and went to Diet Pepsi and it (my glucose) was 93 3 weeks later. I also cot out sweets completely, but lately have gotten out of that habit, though not that much. On the subject of Diet colas, any things to fear there. I have about 3-4/day. I am 62 years old and not overweight, and in good health, other than this concern. Thanks, Al