David C. W. Lau MD PhD FRCPC


Blood Glucose

Discusses blood glucose tests used to diagnose diabetes and prediabetes. Covers types of tests, including fasting blood sugar, 2-hour postprandial blood sugar, random blood sugar, and oral glucose tolerance. Discusses how to prepare and what results mean.

Diabetes: Tracking My Feelings

Use this form to think about any negative feelings you have about diabetes. My feeling is (for example, resentment):_____________________ I have this feeling because I think (for example, I resent the fact that I have diabetes and should eat less of some foods that I like): _______________________________________…

Jerry’s Story: Take Prediabetes Seriously

Jerry has a message for everyone who is diagnosed with prediabetes. “Take it seriously,” he says. “Of all the chronic diseases you can have, this one is really influenced by the choices you make.” That wasn’t how Jerry felt when he first learned he had prediabetes. His doctor told him to lose weight and get more…

Steps for preparing a mixed dose of insulin

Rolling the bottles gently Step 1. Roll the insulin bottles (vials) gently between your hands. Roll the cloudy insulin bottle until all the white powder has dissolved. Rolling the bottle warms the insulin if you have been keeping the bottle in the refrigerator. The order in which you mix the clear (short or…