I would like to put my 2 cents worth in. I have been diabetic for 42 years, or at least I will always be considered diabetic type 2 since being diagnosed over 42 years ago. As far as I'm concerned, I am no longer diabetic and my doctor agrees with me, since going Keto a little over 3 years ago. At that time I weighed 230#, A1c was 12.8 and I was on insulin 50 units twice per day plus glypizide and metformin. My A1c has been around 6 for 2-1/2 years (5.8 to 6.1 varies) and off all medications and weight down to 150 give or take a few # over/under varies. I share all of this information to tell you it is kind of a homeopathic way of treating this particular disease. I grow spinach, yellow squash, zucchini, tomatoes, radishes, and green beans to eat, and still eat meat (mostly pork, chicken, fish, but more of a side dish and not the main attraction on my plate, and a tiny bit of fruit such as blueberries and blackberries (fruit not able to grow in my area) to keep my way of eating in check. So by way of growing a large percentage of my diet, wouldn't that fit in with permaculture in a way? I mean I am eating off the land quite a bit. There are other forums that may not be considered permaculture if you want to split hairs.
Anyway, I am all for a keto forum, or at least keto/paleo, which paleo is more of just eating natural foods but not secifically for ketosis low carb from what I read.
Thanks for listening/reading my thoughts on this subject.