David Ropeik

Lachlan Rogers / flickr

You caught an item on the news about toxic chemicals on cash register receipts. You think about the risks of handling receipts over your double cheeseburger at lunch as you step outside for a quick smoke break. What's wrong with this picture? Bad eating habits, tobacco consumption, and you're worried about dying from register receipts? We know fast food and smoking are bad for us, yet we focus on other perceived threats to our health and well-being.

This week on Take Care, journalist David Ropeik discusses how we often view risk through a distorted lens. Ropeik has taught this subject at the Harvard School of Public Health, and has written about it for The New York Times, The Washington Post, USA Today and Nova. He is the author of “How Risky Is It, Really? Why Our Fears Don't Always Match the Facts.”

Click 'Read More' to hear our interview with David Ropeik.