124 - Why was Red Dye No. 3 banned in the US?

Why did the FDA ban the use of Red Dye No. 3 and why is it still available in Canada?

Guest co-host Pedro joins Dr.

Chris Labos to explain and discuss how we should think about food colourings in general.

Does the fact that can cause cancer in rats mean anything for human health?

And what about the alleged ADHD link?

Also, there’s a Winnie the Pooh reference at the end.

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Thank you! http://www.patreon.com/thebodyofevidence/ https://www.paypal.com/donate?hosted_button_id=9QZET78JZWCZE Email us your questions at thebodyofevidence@gmail.com Assistant researcher: Aigul Zaripova, MD Editor: Robyn Flynn Theme music: “Fall of the Ocean Queen“ by Joseph Hackl Rod of Asclepius designed by Kamil J.

Przybos Chris’ book, Does Coffee Cause Cancer?: https://ecwpress.com/products/does-coffee-cause-cancer Obviously, Chris not your doctor (probably).

This podcast is not medical advice for you; it is what we call information.

References: The FDA announcement https://www.fda.gov/industry/color-additives/fdc-red-no-3 Study showing a link between Red No. 3 and thyroid cancer in rats https://onlinelibrary.wiley.com/doi/10.1111/j.1349-7006.1988.tb01593.x The link between artificial food colourings and attention deficit hyperactivity disorder https://pmc.ncbi.nlm.nih.gov/articles/PMC3441937/ List of approved food colors in Canada https://inspection.canada.ca/en/food-labels/labelling/industry/food-additives/food-colours