What kind of advice would you give to a newly diagnosed Pre-Diabetic? My girlfriend is in her early fifties and we both thought that she was healthy, but after some symptoms that indicated otherwise, she went for a series of doctors appointments and checks, and she found out she is Pre-Diabetic now. Diet and exercise are the best cures for this, so the doctor says. What exercises do other Pre-Diabetics do, and what do they eat?