Thomas Lu

Thomas Lu is an assistant producer for Hidden Brain. He came to NPR in 2017 as an intern for the TED Radio Hour. He has worked with How I Built This, All Things Considered, Weekend Edition and Pop Culture Happy Hour. Before coming to NPR, he was a production intern for StoryCorps.

Paul Rozin has been studying the psychology and culture of food for more than 40 years. And he's come to appreciate that food fills many of our needs, but hunger is just one.

"Food is not just nutrition that goes in your mouth or even pleasant sensations that go with it," he says. "It connects to your whole life, and it's really a very important part of performing your culture and experiencing your culture."