* [https://www.google.com/books/edition/The_Cambridge_World_History_of_Food/Vr2qnK_QOuAC?hl=en&gbpv=1 The Cambridge World History of Food]
* [https://shakespeareandbeyond.folger.edu/2015/12/04/the-four-humors-eating-in-the-renaissance/ The Four Humors: Eating in the Renaissance]
** [https://luna.folger.edu/luna/servlet/detail/FOLGERCM1~6~6~480624~133350 Obrazek]
== Dla porównania ==
=== Ajurweda ===
=== Medycyna chińska ===