1. In ottawa there are several community center which provide 糖尿病 related training. They provide detailed instruction on diet control. Register with them and take a course.
2.苦瓜 is a very good vegetable for control blood sugar , it is widely used in India to control blood sugar. 中医 will tell you to eat 苦瓜 to control blood sugar.苦瓜 can be bought at all Chinese grocery stores.