BTW, living in a state of ketosis is not sustainable long term
How do the Eskimo's and extreme northern european/Russians do it for so long?
Eskimos survive on seal , fish, and whale . Not a lot of carbs growing on the tundra .
Hah, you got me. I suppose if you consider the elements (wind, snow ice etc.) the limited food sources (fat protein) and the absolute gargantuan efforts required to survive in that kind of world, then a fat and protein diet is probably the only diet that could sustain a human. Back in the '20's they did a quasi-documentary called "Nanook of the North".
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