A New Perspective on Alcohol Flushing and Infectious Diseases

Ever gotten a scarlet, hot face after drinking? Or know someone who has? Many people felt it as they ring in the New Year with champagne toasts. That's because this condition, commonly called "Asian flush" or "Asian glow," affects an estimated half a BILLION people, who can't break down aldehyde toxins that build up in their bodies. But what if there's a benefit to having Asian glow?

Katie Wu, a staff writer for The Atlantic, has looked into the research a theory as to why the condition might have been a powerful tool for some of our ancestors to survive disease.

Read Katie's article to learn more.

Questions about other potential tradeoffs for our genetics? Email us at shortwave@npr.org. We've love to hear from you and we might cover it in a future episode!

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