Starcast Join the waitlist
Wellness, Actually with Emily Oster & Perry Wilson, MD

Wellness, Actually with Emily Oster & Perry Wilson, MD

What's the deal with artificial sweeteners?

Sep 17, 2026 · 58m

Coming soon to iPhone. Already have it? “Listen in Starcast” takes you straight there.

On this episode

About this episode

This week, Emily and Perry dive into the sweet, calorie-free world of artificial sweeteners. What poor lab hygiene brought them into existence? Do they actually make us fatter and/or cause cancer? What regulatory shenanigans got us so scared of aspertame? And, most importantly, why is Diet Coke seriously so good ? Plus: an outbreak of Legionnaires' disease in New York, hot beverages and esophageal cancer, and a frightening new opioid has entered the chat. Submit a question for our weekly mailbag at wellnessactually.fm. Submit a ridiculous wellness trend for next week's grab bag episode here ! See omnystudio.com/listener for privacy information.