How Smell is Helping Treat the Toughest Cases of Trauma

Our sense of smell is deeply linked to our emotions, due to the connections between the tissue structures that identify odors and the parts of the brain that govern our memories and feelings. But what if those smells are linked to traumatic memories? Researchers are finding success using a combination of artificial scents and virtual reality to treat people with severe cases of trauma. WSJ’s Danny Lewis examines how new innovations could make this therapy more accessible. Further reading:  High-Tech Smell Sensors Aim to Sniff Out Disease, Explosives—and Even Moods - WSJ  The Metaverse’s Effects on Mental Health: Trivial or Troubling? - WSJ  The New Halloween Scare: ‘Oh, My God, That Smell Was Gross.’ - WSJ  Learn more about your ad choices. Visit megaphone.fm/adchoices

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What will the future look like? The Future of Everything offers a view of the nascent trends that will shape our world. In every episode, join our award-winning team on a new journey of discovery. We’ll take you beyond what’s already out there, and make you smarter about the scientific and technological breakthroughs on the horizon that could transform our lives for the better.