I don't know. I have not checked yet.
Anyone would be better than present POTUS
Not being able to Sleep.plays havoc with your body and mind.
Not being able to eat. there are short term remedies to deal with that like vitamin supplements. that help keeps your body healthy. you can force yourself to eat something, but you can't force yourself to sleep.
I was once referred to as a "notorious napper".
I used to try to sell my employers on the benefits of power napping. They always thought I should try to stay awake during work hours, though.