[BSousa]

Depends. I find myself more alert for some stints of time while in a ketogenic state, but on the other hand, have difficulty falling asleep (as in, normal day I'm drop dead asleep at 11-12pm, while in keto, I'm sleepy (very sleepy, groggy) but it is common for me to be awake at 2-3am. Wake up times is the same.

Not sure what is best to be honest since lack of sleep brings a lot of problems by itself.