Why do some people live longer than others?

More importantly, why are some cultures happier and healthier, while others are stuck with depression and disease?

There's no way to say for sure. This is all observational evidence, so it doesn't prove anything conclusively, but wouldn't it be cool to go live with them for a while and see what they're doing differently?

That's what Luke Sniewski decided to do. Luke is traveling the world examining what helps different cultures thrive. So far, he's identified six essential habits that all healthy cultures use to maintain their health and happiness. Luke shares his findings on this episode of Evidence Radio.