Why So Many People Feel Empty & The Truth About What Humans Should Eat
Summary
Host Mike Carruthers explores how heat impairs cognition and increases aggression. He interviews Harvard professor Arthur Brooks, who attributes rising meaninglessness among young adults to smartphone overuse and offers strategies for finding purpose. Finally, evolutionary biologist Daniel Lieberman discusses the confusion surrounding nutrition, explaining how ultra-processed foods exploit our biology and advocating for traditional dietary patterns like the Mediterranean diet.
Topics discussed
Sponsors: Dell XPS and Wayfair
How summer heat affects behavior and brain function
Arthur Brooks on finding meaning and the impact of technology
Sponsors: Indeed and Air Doctor
Arthur Brooks on digital rebellion and cultivating purpose
Sponsors: AT&T and Gatorade
Daniel Lieberman on evolutionary biology and nutrition
The spotlight effect and closing thoughts
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