On Tuesday, June 12, 2018 at 7:21:48 AM UTC-5, Charlie Papa wrote:
Seems this stuff may make us smarter:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4246923/

A rare comfort for those of us worried about the effects of ageing on the grey matter

It makes me a little sad, America used to do these kinds of studies.