Taste Buds Everywhere: Your Body's Hidden Food Sensors

Taste Buds Everywhere: Your Body's Hidden Food Sensors

From Fork U with Dr. Terry Simpson by Terry Simpson

June 4, 2026 · 12 min · Episode 130

About this episode

This episode explores the hidden taste receptors throughout the body and the distinction between taste and smell.

Taste Isn't What You Think It Is Most people believe taste happens on the tongue. That idea seems obvious because food enters the mouth, the tongue recognizes flavors, and the brain decides whether something tastes good or bad. However, modern science has revealed a much more fascinating story. Taste receptors are scattered throughout the body, including the stomach, intestines, airways, pancreas, and even tissues associated with the nervous system. Consequently, what we call taste is actually part of a much larger surveillance system that helps us detect nutrients, toxins, microbes, and potential threats before they become serious problems. Before we explore those hidden taste receptors, though, we need to separate taste from smell. Most people use the words interchangeably, yet they are remarkably different systems. In fact, if you've ever had a bad cold, you've already experienced the difference firsthand. Why Expensive Wine Tastes Like Grape Juice With a Stuffy Nose Imagine spending a fortune on a bottle of Screaming Eagle wine. A sommelier describes notes of blackberry, cedar, tobacco, leather, and dark cherry while swirling the glass dramatically. Now pinch your nose shut…

People in this episode

Host: Terry Simpson

Topics covered

  • taste receptors
  • nutrition
  • smell vs taste
  • food sensors
  • health

Keywords

  • taste
  • smell
  • nutrition
  • food sensors
  • health
  • taste receptors
  • toxins

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