The science of taste and smell with Rachel Herz | from ReThinking with Adam Grant

The science of taste and smell with Rachel Herz | from ReThinking with Adam Grant

Author: TED August 12, 2025 Duration: 35:18

Do you hate the taste of cilantro and chocolate? You might be a super taster! Rachel Herz is a neuroscientist at Brown University who specializes in taste and smell. In this episode, Adam, Rachel, and Adam’s wife Allison Sweet Grant investigate the sources of their different food preferences, uncover the overlooked power of smell, and analyze the effects of the gene that can turn some people into picky eaters.


This episode originally aired on ReThinking with Adam Grant July 22, 2025.

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Curiosity about our own bodies and minds often starts with a simple, surprising question. TED Health, hosted by physician Dr. Shoshana Ungerleider, turns those questions into a compelling exploration. This isn't just a summary of health tips; it's a deep dive into the ideas reshaping our understanding of well-being. You'll hear from leading TED speakers who are doctors, researchers, and thinkers, unpacking everything from the profound neurological effects of a daily walk to the emerging potential of psychedelic therapy for mental illness. Each episode is built on a foundation of rigorous science and accessible storytelling, moving beyond headlines to the nuanced realities of medical breakthroughs and everyday habits. The conversations in this podcast challenge assumptions and connect disparate fields, offering perspectives on longevity, mental fitness, and preventative care that you likely haven't encountered before. It’s for anyone who wants to understand the 'why' and the 'how' behind living a healthier life, providing not just answers but better frameworks for thinking about your own health. The discussions are grounded yet forward-looking, always aiming to translate complex concepts into meaningful, actionable understanding. Listening feels like having a direct line to the cutting edge of medical and wellness research, all filtered through Dr. Ungerleider's insightful and thoughtful guidance.
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