http://chriskresser.com/
Fasting blood sugar dropped to Normal for me on strict LCHF = ketogenic diet, but ONLY after intermittent fasting. Water fasting for five days in a row, 3 times, fixed it for me. Before the fasts my FBG rose steadily, on same LCHF as after the fasts, and I leaned toward explanations like yours, gluconeogenesis and cortisol. Now instead I think the fasting cleared up visceral fats around and inside liver and other organs, enabling their full function again. FBG 80-90 now. Around 110 before. Fung hinted me in the right direction!
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