I am a Type 1 and have been Keto for over a year. I lost around 50 pounds (25% of my total weight) and am well within the normal BMI (I was a bit on the high side for 5’10"). More importantly, my A1C has gone from an average of 6.8 to less than five.
Before Keto (my BGs the month before going Keto)
After Keto (and Loop)