Welcome back, Barb712,
How great that you are easily maintaining your weight loss on Atkins 40, or something similar to that plan. I too finally found success by upping my carbs to eat more higher fiber, nutrient dense vegetables (and lower calorie vegetables) If I read back four years I would have still been wedded to 20g total carbs, which after a whole decade, I finally realized did not work for me! The other key was increasing protein which offers high satiety food with a lower energy intake…without counting. "Keto" works for some, but MORE healthy, unprocessed carbs was also my answer.