>dry out every single fat reserve in your body and your brain has to resort to breaking down the myelin sheaths (something that can happen in ultra long distanc

>dry out every single fat reserve in your body and your brain has to resort to breaking down the myelin sheaths (something that can happen in ultra long distance running, hence why hallucinations sometimes happen on 100+ mile runes) I've never heard of this before today, but if it's true then that's terrifying.