Interoception is how your brain senses and responds to what’s going on inside your body. “It’s how we know when we’re hungry, thirsty, anxious, or even need to take a deep breath,” says Wen G. Chen, ...

Interoception is a word many people haven’t heard, but it describes something you experience every moment. As you read this, your body sends you messages about hunger, comfort, tension, fatigue, ...