Interoception

Shrink Definition

Interoception is the process through which the brain detects, interprets, and integrates signals arising from within the body. These signals include information related to heartbeat, breathing, hunger, thirst, temperature, pain, muscle tension, gastrointestinal sensations, and many other internal physiological processes. Interoception contributes to emotional experience, self-awareness, homeostasis, and adaptive behavior.

Plain language

Your brain is constantly listening to your body.

Shrink Insight

Many emotions include both psychological and physiological components.

Why it matters

Interoception contributes to: • emotional awareness • anxiety • hunger regulation • pain perception • stress responses • homeostasis • self-awareness

Common misunderstanding

Interoception isn't simply "paying attention." It refers to specific neural processes involved in sensing internal bodily states.

Shrink Perspective

The mind and body continuously exchange information.

Shrink Reflection

Which bodily sensations do you notice most easily? Which do you rarely notice?

Shrink Journal

Spend five minutes observing your breathing, heartbeat, posture, and muscle tension without attempting to change them.

Shrink Step

Notice one internal bodily sensation before reacting emotionally.

Shrink Minute

Listen inward.

Shrink Takeaway

Awareness begins inside the body.

Medical boundary

Evidence summary

Interoception is a foundational concept in neuroscience, physiology, psychiatry, and affective science. Research supports its role in emotional experience, bodily awareness, homeostatic regulation, and adaptive behavior. Medical Boundary Altered interoception has been studied in numerous neurological, psychiatric, and medical conditions. Interpretation of bodily sensations should always consider the possibility of underlying medical illness.