Numerous significant health advantages of nose breathing are frequently disregarded. The ethmoid sinus' role in nasal breathing is one of the main advantages. 
 

A tiny, air-filled chamber behind the nose's bridge is called the ethmoid sinus. The ethmoid sinus is the final stop for air entering the lungs when we breathe through our nose. This promotes our ability to breathe comfortably by warming, moistening, and filtering the air we breathe. 

However, nasal breathing has advantages that go beyond good respiratory health. The dura mater, a layer of protection that surrounds the brain and spinal cord, is stimulated when we breathe through our noses. The dura matter vibrates and sends frequencies into the facia of the brain, which can lead to a range of biochemical changes within the body.

These biochemical changes can have a significant impact on our overall health and well-being. For example, proper nasal breathing can help to reduce stress and improve the body's ability to cope with daily stressors. This is because the hypothalamus (a small, almond-shaped area of the brain that plays a key role in controlling the body's stress response) is directly influenced by the vibrations produced by nasal breathing.

In addition to reducing stress, nasal breathing has also been shown to improve sleep, boost the immune system, and even aid in weight loss. So, if you want to optimize your health and well-being, it's important to focus on nasal breathing and the role that the ethmoid sinus plays in this process.

In addition to the benefits of nasal breathing that have already been mentioned, it's important to note that nasal breathing can also have a positive impact on the body's response to deep stretching. When we engage in deep stretching, it's common for the body to release tension and stress that has been built up over time. This release of tension is often accompanied by a feeling of relaxation and well-being.

One of the key factors that contributes to this feeling of relaxation is the release of dopamine, a neurotransmitter that plays a central role in the brain's reward and pleasure centers. Research has shown that nasal breathing can increase the body's dopamine response, which can help to enhance the relaxation and well-being that is often experienced during deep stretching.

Unfortunately, many people have become disconnected from this natural response to nasal breathing and deep stretching. This is often due to an inactive lifestyle and a lack of parasympathetic neural responses (the body's "rest and digest" response). In today's society, there is often a focus on fear and heightened sympathetic behavior (the body's "fight or flight" response), which can make it difficult for people to fully relax and experience the benefits of nasal breathing and deep stretching.

As a result, health can become an illusion for those who follow all the "right" steps - such as eating a healthy diet, exercising regularly, and practicing meditation - yet still experience ill health. This is why it's so important to make time for relaxation and stress-reducing activities like nasal breathing and deep stretching. By incorporating these practices into your daily routine, you can help to restore balance to your body and mind and improve your overall health and well-being.

It is true that many ancient Yogi masters believed that movement was an important aspect of self-awareness and the cultivation of the life force, or prana. In the Yogic tradition, prana is believed to be the vital energy that flows through the body and animates all living things. It is believed that this life force can be harnessed and directed through various practices, such as yoga, meditation, and pranayama (breathing exercises).

According to the Yogic tradition, one of the ways to increase the flow of prana and cultivate self-awareness is through movement. This can include practices like yoga, which involves physical postures and movements that help to stimulate the flow of energy within the body. In addition to the physical benefits of yoga, such as improved flexibility and strength, the practice is also believed to have a number of mental and emotional benefits, including increased self-awareness and a sense of calm and relaxation.

So, it seems that the Yogi masters of ancient times were onto something when they encouraged the Buddhists to incorporate movement into their meditation practices. By moving the body and stimulating the flow of energy, we can not only improve our physical health, but also cultivate a greater sense of self-awareness and well-being.