I've found being on mostly carnivore that coffee and tea is much more effective, keeps me very wired now, even one cup.
My circadian rhythm is stronger now, I get tired when the sun goes down, easy to go to sleep if I let myself.
Wow growth hormone depends on deep sleep cycles!
Using fasting studies as a proxy for ketogenic metabolism is a delightful research method
The adenison depression link is really interesting
Sleep deprivation insulin resistance was new to me
I liked her explanation of dawn phenomenon