I have type 2 diabetes. For the first 7 years after my diagnosis I stuck to the ADA diet I was told to follow and to use insulin to manage my blood glucose. My insulin requirements increased every year…10-15%. My weight stayed the same, trying to lose was difficult to maintain for a long period, and when you have a lot of weight to lose…you need to maintain caloric restriction for a long period.
5 years ago I switched to keto. Within 4 months I was off all diabetes meds and have been off since. I have lost 170lbs. Does the diet alone give me all the nutrition I need? Nope. So I take a supplement or two to get what I need. That is better for me and my blood sugar maintenance than consuming beans and root vegetables. Keto enabled the change I needed to make, because one thing the diet does well is create satiety, which ultimately leads to caloric restriction which led to weight loss which led to the glucose control I needed to stop damaging my body.
Here is the main thing though. Eating the ADA diet and using insulin to control my blood glucose was ultimately a losing game. My life expectancy was likely lower eating that ADA diet than eating keto, thanks to all the keto created benefits. Diabetes might have killed me at 65, keto might kill me at 75. I’ll take the 10 years and whatever issues keto decides to deal to me.
This is just my individual story.