Here are some tips I posted on another thread some time ago....
Changing lifestyle habits can go a long way in controlling type 2 diabetes. Restrict & avoid refined sugars, practice and adhere to weight control, do some sort of exercise daily, practice stress management, and get adequate sleep. These are all important in managing this illness, the most important, along with proper nutrition, is physical activity. Walking, not strolling, helps to lower blood sugar levels.