The Intriguing World of Brain Sensation and Meditation

Understanding the Lack of Sensory Neurons in the Brain

The human brain, a complex and vital organ, surprisingly does not contain sensory neurons. This means that unlike our skin or internal organs, our brain cannot feel physical sensations. This phenomenon is precisely why surgeons can perform brain operations on fully conscious patients without causing them pain, although anesthesia is still required for making incisions.

What Does This Mean for Perception?

Our daily experiences are generally dominated by external stimuli (exteroception) like sights and sounds or internal bodily sensations (interoception) such as hunger or discomfort. Yet, the brain itself remains oblivious to these sensations. When we shift our focus away from these typical sensory inputs towards a point within our brain—often referred to during meditation as the 'Third Eye' located at the prefrontal cortex—we encounter a unique state of perception.

The Role of Meditation in Shifting Focus

In meditation practices where individuals close their eyes and concentrate on this 'Third Eye', they often experience a surge in thoughts, emotions, and memories. This happens because when attention is directed away from regular sensory perceptions, these mental processes gain prominence in our awareness. The absence of sensory feedback from the brain allows thoughts and emotions to emerge more freely and vividly.

The Impact of Internal vs External Focus

Focusing internally can sometimes lead to what is described as an 'interceptive bias'. This refers to a state where individuals are more attuned to their internal experiences rather than external realities. While introspection has its benefits, such as increased mindfulness and potential happiness, it also poses challenges. Excessive internal focus can lead to disorganized thoughts and reduce presence in the current moment.

Balancing Attention for Better Well-being

Research suggests that while being aware of our internal states enhances well-being, incorporating awareness of our external environment can significantly boost this effect. Engaging with our surroundings and being mindful of both internal states and external stimuli helps maintain a balanced perspective that fosters overall happiness.

Conclusion

The absence of sensory neurons in the brain presents a fascinating aspect of human biology that impacts how we perceive ourselves and our surroundings during meditative practices. By understanding this unique feature, we can better navigate our mental landscape—balancing between introspective dives and attentive engagement with the world around us.

Article created from: https://youtu.be/whRfBwwYoYE?si=_y3x0MUU6EClg6Q6