Robert thanks for asking this great question and sharing the article written by Columbia U.
A couple of weeks ago I posted 7 excerpts from the MJFF on brain healthy diets and explained the link between gut and brain. If you would like for info, please search for those past postings You may also learn a lot about others experiences with healthy eating and probiotics.
I hope this is helpful and informative.
Maria

Here’s a study from Columbia University:

https://www.cuimc.columbia.edu/news/study-adds-...