In This Chapter
Separating diabetes fact from fiction
Being wise about your medical care
Myths are a lot of fun. They’re never completely true, but you can usually find a tiny bit of truth in a myth. The trouble is that some myths can hurt you if you allow them to determine your medical care. This chapter is about those kinds of myths — the ones that lead you to fail to take your medication or stay on your diet, or even lead you to take things that may not be good for you.
Doctors are probably as responsible as their patients are for the myth that perfect treatment results in perfect glucose levels. For decades, doctors measured the urine glucose and told their patients that if they would just stay on their diet, take their medication, and get their exercise, the urine would be negative for glucose. Doctors failed to account for the many variables that could result in a positive test for glucose in the urine, plus the fact that even if the urine was negative, the patient could still be suffering diabetic damage. (The urine becomes negative at a blood glucose of 180 mg/dl [10 mmol/L] in most people, a level that still causes damage.)
The same thing is true for the blood glucose. ...