Discover the fascinating world of the "hidden brain" in your gut through this 15-minute TED talk. Explore the surprising revelation that your intestines contain about 100 million functioning neurons, and learn how this intricate neural network influences your feelings and sensations. Delve into food scientist Heribert Watzke's insights on the unexpected connections between your digestive system and your emotions, offering a new perspective on the complex relationship between your body and mind.