3.0

I wanted to learn more from this book than I did, but I feel like I've heard all this advice before. It's good advice, but there is nothing new here. I've read extensively on all the topics he recommends for a healthy brain--exercise, sleep, purpose, happiness, Blue Zones, healthy diet, longevity, gratitude, mindfulness, and it is all the same advice.

Now to implement it consistently!! That is the challenge.