What really works to help an aging brain. It’s not going to function like it did in your 20s, but there are things you can do. - The Washington Post

...One of the most powerful ways to keep your mind healthy is with exercise...

https://www.washingtonpost.com/health/help-for-aging-brains/2021/03/05/717ab738-79d6-11eb-85cd-9b7fa90c8873_story.html