Welcome to the Forum, Bk1mom! Thank you for posting some interesting information. I didn't know about
acrabose and am glad you posted about
it. It's great to read that your doctor is having you take steps to prevent a condition like diabetes.
Unfortunately, type 2 runs in families and this is why doctors ask about family members. In your case, you have been given a head start so you're really lucky. Besides staying away from carbs, especially the simple carbs, if you can keep your weight down to normal and include regular exercise in your life, you can probably avoid being a full-fledged diabetic later on in life.
That's great that you're in control of this now!