Protein, Pyramids, and Politics: The Forgotten Stories and Controversial Science Behind Government Dietary Advice
4/7/202655 min
ICYMI, our old friend the food pyramid has been flipped on its head. The Trump administration recently issued new dietary guidelines that it says will "revolutionize our nation's food culture." It's a bold claim—but since when has the government been in the business of telling us what to eat in the first place? How does it know how much of each nutrient will keep us healthy, and why are all the different forms of this advice—the Recommended Daily Allowances or RDAs, those Daily Values on food packaging nutrition labels, and the ever-shifting food pyramid—so confusing, and even c...
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First 90 secondsHannah LeBlanc· Guest0:01
[upbeat music] The traditional food pyramid is being turned on its head.
Speaker 10:07
Today, the federal government issued new guidelines for diet and nutrition.
Speaker 20:11
Unless you've been hiding under the great pyramid, you've probably heard that the new food pyramid is flipped. The talking point, forget everything you thought you knew about healthy eating.
Nicola Twilley· Host0:22
We live in a brave new world, folks, and as part of that, earlier this year, the Trump administration issued brand-new dietary guidelines for Americans.
Cynthia Graber· Host0:32
Unsurprisingly, these have been quite controversial, and we are going to get into the details this episode of Gastropod, the podcast that looks at food through the lens of science and history. I'm Cynthia Graber.
Nicola Twilley· Host0:42
And I'm Nicola Twilley. And forget what the dietary guidelines say. My first question is what are they? Who comes up with them? And are they the same as the numbers on the back of food packages, those nutrition labels?
Cynthia Graber· Host0:54
What are all these nutrition numbers based on? How does the government figure out what we need to eat, and what difference does it make to what we do actually eat and to our health?
Nicola Twilley· Host1:03
It's all a mystery to most of us. But never fear, we are here to get to the bottom of it. This episode is supported in part by the Alfred P. Sloan Foundation for the Public Understanding of Science, Technology, and Economics, as well as the Burroughs Welcome Fund for our coverage of biomedical research. Gastropod is part of the Vox Media Podcast Network in partnership with Eater.
Speaker 51:22
[upbeat music] It's time to refresh your yard during Spring Backyard Days at The Home