Some patients on high doses of insulin for long-standing diabetes were eventually able to come off insulin after starting a low-carbohydrate diet.

“i mean the fact that people were on the incredibly high dose of insulin okay starting on a very low carbohydrate diet and then they got better right away okay a lot of the changes swift but they couldn't get off insulin and it was just years went by right and they're just staying on this much lower level of insulin and then all of a sudden they come off of it i mean we logic would tell us that some sort of beta cell function has returned it took a long time reset the system help them heal”