The National Institutes of Health used to have blanket advice for parents: Don't give peanuts or peanut products to children under the age of 4. The result? Between 2003 and 2014, it seems likely more Americas were killed by bad advice about peanuts than by acts of terrorism. Why did it take so long to change these guidelines? Marion Nestle says we know very little about the science of food allergies. She's the author of Food Politics. In the Spiel, explaining hacking in a way even Donald Trump would understand. Sponsors: What happens to our digital lives when we're gone? LifeAfter, a new series from General Electric Podcast Theater and Panoply, the creators of last year's award-winning The Message, explores these very questions. Listen and download LifeAfter wherever you find your podcasts.

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