I have over the last 18 months to 2 years lost a lot of weight and started exercising 5 -6 days a week. 3 months ago I took up running as well as continuing the gym to try and reduce body fat which I have. I have recently been testing myself again on and off as some runs are good and some are awful with me having no energy, especially for evening runs. I thought I needed to raise my bg before a run but I can't seem to raise it up. I usually eat 30 - 50g of carbs a day and yesterday I ate 568g and went to a 7 post prandial. This morning I ate 154g of carbs for breakfast and was 5.5 1 hour pp and 6.5 at 2 hours pp. Is it possible having been type 2 diabetic for 7 years by changing lifestyle and size to become not diabetic again? I thought I would be able to always control it with lchf but this seems like I don't react to carbs the same anymore. Is there a way of testing at home or would to doctors do this for me. I was under the impression that it could not be reversed, only controlled.