There's been at least one small study of a fairly specific part of the brain is damaged by aging and causes older people to become more credulous. https://www.

There's been at least one small study of a fairly specific part of the brain is damaged by aging and causes older people to become more credulous. https://www.sciencedaily.com/releases/2012/08/120816121836.htm https://www.sciencedaily.com/releases/2012/08/120816121836.h... https://scholar.google.com/scholar?cluster=6456989613136191876 https://scholar.google.com/scholar?cluster=64569896131361918...