It is all related to serotonin levels - the calming effect chemical. Here is the list:
Will share more. I’m reading this book
I’ll add my personal two: dark chocolate (70%+) and high quality beef (other meats are high in tryptophan too, but I find the biggest effect with beef).
https://www.tandfonline.com/doi/full/10.1080/10408398.2021.1974336
https://foodstruct.com/compare/beef-liver-vs-fish