Psst, Super-Genius.
Repeat this reaaaal slow:
Inuit have been observed to have enlarged livers with an increased capacity for gluconeogenesis, and have greater capacity for excreting urea to remove ammonia, a toxic byproduct of protein breakdown.[54][63][64][65]
https://en.wikipedia.org/wiki/Ketosis
And then tell us how the process of gluconeogenesis fuels the brain with ESSENTIAL glycogen.