Podcast: IARC's Defective Aspartame-Cancer Study; In Defense of 'Ultra-Processed' Food

By Cameron English and ChuckDinerstein — Aug 10, 2023
The International Agency for Research on Cancer's (IARC) conclusion that the sweetener aspartame "possibly" causes cancer is ... definitely stupid. Meanwhile, you can eat a diet consisting of 91 percent "ultra-processed" food and be healthy. So says a new study. Let's take a closer look.
Image by stevepb via Pixabay

Join hosts Cameron English and Dr. Chuck Dinerstein as they break down these stories on Episode 46 of the Science Dispatch podcast:

The World Health Organization’s (WHO) International Agency for Research on Cancer (IARC) recently concluded that the popular artificial sweetener aspartame, widely used in foods and diet drinks, is “possibly carcinogenic to humans,” an alarming conclusion because aspartame is used in thousands of low-calorie products. However, another WHO organization, the Joint Expert Committee on Food Additives (JECFA), concluded that it is safe to consume aspartame. Can we make sense of the conflicting conclusions?

According to the common narrative, ultra-processed foods are evil, unhealthy, and unnatural. But a new contrarian study in the Journal of Nutrition demonstrates that a diet containing 91% ultra-processed foods was far healthier than the typical American diet and, get this, well aligned with Dietary Guidelines for Americans. When it comes to shaming and blaming UPFs, the emperor has no clothes.

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Cameron English

Director of Bioscience 

Cameron English is a writer, editor and co-host of the Science Facts and Fallacies Podcast. Before joining ACSH, he was managing editor at the Genetic Literacy Project.

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