Non-food options: loud music that makes you happy.
Comedy videos
Exertion that makes you happy
Lovemaking
Performance or other exciting things
Whack a pillow with a bat (one of my faves)
Like roller derby or something like that

This is for the brain chemistry part of satiety.
During TOM the neurotransmitters have a dip too.
Munchies raise them biochemically but so do those other things.