From: hubermanlab
Interoception refers to the perception of the internal state of the body. It is a vital component of human experience, encompassing the ability to sense internal bodily sensations and its profound impact on overall health, mood, and performance. In this article, we explore interoception, its mechanisms, and actionable insights for enhancing one’s sense of self.

What is Interoception?

Interoception is the process through which we perceive the internal condition of our bodies, such as our heartbeat, breathing, and the state of our digestive system. It also includes the chemical senses that convey information about the body’s internal environment, such as acidity or levels of specific gases [00:00:28].

Influences of Interoception

Interoception affects bodily health, brain health, and our performance in everyday life. It plays a crucial role in how well our bodies and brains communicate, significantly influencing rates of healing and recovery and recovery [00:01:00].

Mechanisms of Interoception

Understanding interoception involves exploring two main types of information processing in the body: mechanical information and chemical information.

Mechanical Sensing

Mechanical sensing involves detecting physical changes, such as pressure or stretch within organs. For example, the lungs and diaphragm interact mechanically when breathing, affecting heart rate through a feedback loop involving the brain involving the brain [00:14:00].

Chemical Sensing

Chemical sensing involves detecting internal chemical states, such as pH levels or the presence of nutrients and gases. Neurons communicate these signals to the brain, impacting processes like digestion and immune response and immune response [00:31:00].

The Role of the Vagus Nerve

The vagus nerve is central to interoception, connecting brain and body by transmitting signals that can stimulate various physiological responses. Contrary to popular belief, the vagus nerve is not merely a calming mechanism but a complex communication pathway communication pathway [01:39:29].

Practical Applications of Interoception

Enhancing interoception can lead to positive changes in health and well-being. Here are some practical suggestions:

  • Breath Control: Altering breathing patterns can regulate heart rate and stress levels. Techniques like box breathing and physiological sighs can be used to induce calm or increase alertness [00:26:00].

  • Fermented Foods: Consuming fermented foods increases gut microbiome diversity, which has positive effects on inflammation, auto-immune conditions, and overall health overall health [01:08:16].

  • Mindful Awareness: Developing awareness of internal states, such as heartbeats or the feeling of a full or empty stomach, can enhance interoceptive awareness and improve emotional regulation regulation [01:47:52].

Conclusion

Interoception offers a valuable insight into the intricate systems that govern our sense of self and overall health. By understanding and enhancing these connections, we can harness interoception to improve both mental and physical well-being. For those interested in optimizing performance or improving quality of life, paying attention to interoceptive cues is a worthwhile endeavor.