Matt talks about inflammation and mental wellbeing. 
Mentioned in the episode:
The Inflamed Mind course https://www.thescienceofpsychotherapy.net/courses/inflamed-mind
Matt's book on the left hemisphere and there's one there on inflammation as well https://books.by/matthew-dahlitz
Richard's books https://www.books.by/richard-hill

For professionals go to https://www.thescienceofpsychotherapy.net