Diabetes sucks. Yes, you can say that again. And again, and again, and again. But... I have successfully lost 50 pounds, maintained it for a year now, am a personal trainer, do fitness modeling, and am insanely healthy apart from diabetes (I wasn't always; I was skinny and in poor control once, then fat and in good control but had high blood pressure and high cholesterol) so losing weight with type 1 diabetes is not impossible
It would take more than just one post for me to give you a full, informative answer, but here is what I know from my own experiences:
First, test your blood sugar before doing a cardio workout. It should be around 150-220. The reason it needs to be on the higher end is because intense cardio WILL make your blood sugar drop MASSIVELY and all the carbs your body may require to compensate may ruin your workout progress.
Second, make sure you have something like Gatorade handy during workouts. If you think you're dropping, test, and if you're getting a little low, drink a few sips of Gatorade and continue.
Third (ok, from now on, I'm losing the numbers), start eating a lower carb diet. Obviously, the less carbs you eat, the less insulin you need to take. With less carbs, you don't have to worry about going high as much, and with less insulin, hypos are not as big of an issue. I've gotten some pretty awful hypos and was at the point where I was getting them every day, sometimes even 2-3 times a day. I felt really discouraged when I got these because I felt they undid all my hard work.
It is a good idea to eat something with protein, good fat, and slow burning carbs before working out. I recommend a Zone Perfect Bar.
Eat 5-6 small meals a day. This helps regulate your blood sugar a little bit better and will keep your metabolism going.
Test frequently... at least 4 times a day, sometimes as many as 10. Testing can be annoying sometimes, but it really only takes a few seconds out of your day. The more you test, the more in tune with your body you become, which will really key you in to how you react to certain foods at certain times. It is also a good idea to test one hour or so after eating. And if you feel at all off, test then, too.
As mentioned above, losing weight WILL drastically decrease your insulin needs. So will being extremely active. Mine were almost slashed in half, between the weight loss, the active lifestyle, and the lower carb diet.
I hope some of this helps!!
