The Rest Is Science

S1E82 - Why Loud Chewing Makes You Angry

Published: August 30, 2026

Duration: 49:35

The mukbang phenomenon is comfort viewing for millions, yet for others the sound of chewing, slurping and everyday mouth noises is enough to trigger instant anger, disgust and distress. Why do the sounds soothe one person and enrage another?


In this episode, Professor Hannah Fry and Michael Stevens (Vsauce) explore misophonia, the misunderstood sound sensitivity that can turn everyday mouth sounds into powerful emotional triggers.


1 in 5 people in a UK study have reported a hatred of mouth sounds, but where does the problem lie, and can you train your...