168399
He wrote a work " On Diet , " Περὶ Ἐδεστῶν , or , according to Galen , Περὶ Ἐδεσμάτων , which is several times quoted by Athenaeus .
 Galen, Athenaeus
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Galen, Athenaeus