Breathing Practices Have the Power to Heal

We respond to both external and internal stimuli every second, even when we are asleep. We therefore require some sort of system to regulate our internal environment. This is the role of homeostasis, the body’s way of self regulating, under the control of the nervous and endocrine systems.

The breath or respiratory system is the only system in the body that can be controlled voluntarily. Breath plays a crucial role in maintaining regulation because it taps directly into the branch of the nervous system known as the Autonomic Nervous System or (ANS) which is the master regulator of all the body’s systems. Breath also regulates the cardiovascular system through its influence on blood pressure and heart rate.

The ANS has two branches itself; the sympathetic nervous system (SNS) is the action branch, responsible for reacting to stressors and the parasympathetic nervous system (PNS), the soothing branch which is directly responsible for maintaining and restoring homeostasis. The PNS slows our breathing rate, putting a brake on the heart. It calms the mind, improves cellular repair and reduces inflammation.

The Vagus nerve is the major parasympathetic nerve and many of the breathing practices used in Yoga, stimulate this nerve. In particular, practices that create a vibrational quality such as Bhramari and Om chanting due to the proximity of the vagus nerve to the ear canal.

Resistance breathing whereby airflow is restricted, increases pressure within the chest and stimulates the vagus nerve. Techniques include blowing through pursed lips and Ujjayi pranayama.

A highly stimulating exercise for the vagus nerve is practicing the Bandhas; Mula Bandha or root lock elevates the pelvic floor muscles, Uddiyana Bandha, the abdominal lock elevates the diaphragm and Jalandhara Bandha or chin lock tightens the throat muscles. The practice of tightening and releasing these areas is a workout for the vagus!

Sometimes we require SNS stimulation, particularly if we are in a state of lethargy. Kapalabhati increases oxygen supply and is therefore energising.

In their book, The Healing Power of the Breath, (Shambala Publications Inc. 2012), Richard P. Brown, MD and Patricia L. Gerbarg, MD claim that “the daily use of breath practices can turn back the tide of stress, counteract disease progression and improve overall quality of life.”

When the ANS is in balance, we are at our best. Regular practice of breathing techniques do indeed have the power to heal. I know from experience, that a regular sandwich of Ujjayi, Kapalabhati and Alternate Nostril Breathing had a profound effect on my mental health.

It is no surprise to me that clients often end up in tears after practicing breath work. While the breath does have the power to heal, it can break you down first.

If you suffer from mental health issues or chronic stress, it is a good idea to work with a Yoga therapist rather than experimenting with breathing techniques on your own.