Subscribe to Science Friday
For decades, peanut allergies were on the rise in the US. But a study released on October 20 found that peanut allergies in babies and young children are now decreasing. This drop correlates with a change in guidance from the National Institute of Allergy and Infectious Diseases. In 2017, the agency started recommending exposing children to peanuts “early and often.” Since that recommendation, the prevalence of peanut allergies has dropped significantly.
Sharon Chinthrajah, a physician specializing in allergies and immunology, churns through the findings with Host Flora Lichtman.
Donate To Science Friday
Invest in quality science journalism by making a donation to Science Friday.
Segment Guests
R. Sharon Chinthrajah
Dr. Sharon Chinthrajah is a physician specializing in allergy and immunology at the Sean N. Parker Center at Stanford University.
Segment Transcript
The transcript is being processed. It will be available 2-3 days after this story’s publication date.
Meet the Producers and Host
About Rasha Aridi
Rasha Aridi is a producer for Science Friday and the inaugural Outrider/Burroughs Wellcome Fund Fellow. She loves stories about weird critters, science adventures, and the intersection of science and history.
About Flora Lichtman
Flora Lichtman is a host of Science Friday. In a previous life, she lived on a research ship where apertivi were served on the top deck, hoisted there via pulley by the ship’s chef.