Pranayama: the art and science of breathing

linkedin

Thousands of years ago the holistic science of yoga originated in India. Today, an increased awareness about health and natural remedies has brought many people closer to yoga and pranayama, which have been proven to be effective methods for improving health, either by preventing or management of many diseases.

A growing body of research supports the belief that yoga may improve physical and mental health through down‐regulation of the hypothalamus pituitary adrenal (HPA) axis and the sympathetic nervous system. (The flight or fight response) See more on how this system affects our moods in this video.

Yoga is extensively reported to reduce stress and anxiety and its effectiveness against stress management is well established. [1]

Page-11-Image-3

The impact of stress on the hypothalamic– pituitary–adrenal (HPA) axis and the sympathetic nervous system. [1]


Pranayama: the extension of the life-force

Pranayama is generally defined as breath control. Although this interpretation may seem correct in view of the practices involved, it does not convey the full meaning of the term.

The word pranayama is comprised of two roots: ‘prana‘ and ‘ayama‘.

Prana means vital energy or life force. It is the force which exists in all things, whether animate or inanimate. Although closely related to the air we breathe, it is more subtle than air or oxygen. Therefore, pranayama should not be considered as mere breathing exercises aimed at introducing extra oxygen into the lungs. Pranayama utilises breathing to influence the flow of prana in the nadis or energy channels (nerves).

The word Ayama is defined as extension, expansion, length, stretch or restrain.

Thus, the word pranayama means ‘extension or expansion of the dimension of prana and its control‘. [2], [3]

A typical cycle of pranayamic breathing involves the phases of inhalation, exhalation, and timed breath-holding (kumbhaka) either at end-inspiration stage or at end-expiration, or at both stages. [4]http://www.azquotes.com/quote/936691

When the prana in the body is low, one tends to be more lethargic, dull, and unenthusiastic. Toxins then accumulate in the body and pain, stiffness or disease set in. Through the practice of yoga and pranayama, prana begins to flow, allowing toxins to be released and removed.

According to yoga knowledge, the body is just a gross form of the mind. Body and mind are not separate entities and every mental knot has a corresponding physical knot in the body and vice versa and the breath is the bridge that connects body and mind.

Yoga means union and the aim of yogic practices is to release these knots and to connect us with the joy, love, and creativity, integrating, and harmonising the body and mind.

A natural result of going deep into pranayama is clarity, steadiness and one‐pointedness of the mind. [1], [5]

The importance of a correct breathing

The breath is the most vital process of the body. It influences every cells’ activity and, most importantly, is intimately linked with the performance of the brain.

Respiration fuels the burning of oxygen and glucose, producing energy to power every muscular contraction, glan­dular secretion and mental process.

In modern society, most people breathe incorrectly, using only a small part of their lung capacity.

http-//65.media.tumblr.com/b5e647f344712c690837624dc8af685e/tumblr_n2h9kjORuu1qarjnpo1_500.jpgRhythmic, deep and slow respiration stimulates and is stimulated by calm, content, states of mind.

Irregular breathing disrupts the rhythms of the brain and leads to physical, emotional and mental blocks. These bring about inner conflicts, an unbalanced personality, a disordered lifestyle and diseases.

Pranayama establishes regular breathing patterns, breaking this negative cycle and reversing the debilitating process. It does so by giving us control of the breath and re­-establishing the natural, relaxed rhythms of the body and mind.

Observing nature, it’s straightforward to understand that animals with a slow breath rate such as elephants and tortoises have long life spans, whereas those with a fast breathing rate such as birds, dogs and rabbits live for only a few years. From simple but wise observations like these, ancient yogis realised the importance of slow breathing for increasing the human lifespan.

On the physical level, this happens because the respiration is directly related to the heart. A slow breathing rate keeps the heart stronger and better nourished and contributes to a longer life. [6]

Mr. B.K.S. Iyengar in his book Light on Yoga says: “The yogi’s life is not measured by the number of his days, but by the number of his breaths. Therefore, he follows the proper rhythmic patterns of slow deep breathing. These rhythmic patterns strengthen the respiratory system, soothe the nervous system and reduce craving.” [3]

Today, breathing techniques are increasingly being used for therapeutic purposes, and research suggests that pranayama may be especially helpful in managing hypertension (a disease affecting more than 1 billion people worldwide). Check out our article on Yoga & Hypertension here.

Sukha pranayama (a simple type of yogic breathing that is done by consciously regulating the inhalation and exhalation to an equal ratio) at the rate of 6 breaths/minute can reduce heart rate and blood pressure in hypertensive patients within 5 minutes of practice. [7]

Bhramari or Humming Bee is another safe and effective breathing practice to calm the nerves and relax the mind. You can lear how to perform it, check out our video.

Right Nostril Breathing Versus Left Nostril Breathing

Ancient yogis discovered what scientists today refer to as the nasal cycle.

http://i.kinja-img.com/gawker-media/image/upload/s--uQlTZ550--/c_fit,fl_progressive,q_80,w_636/17rw0iubtwptqjpg.jpg

Left side of the brain: logical, rational, looks at parts Right side of the brain: intuitive, holistic, looks at wholes

In fact, the airflow through the nasal passage is normally asymmetrical, with one nasal passage having the dominant airflow. This asymmetry of nasal airflow is not fixed, as the dominant airflow alternates from one nasal passage to the other. [8]

Humans and other animals cycle alternatively from breathing through one nostril to the other over periods ranging from a few minutes to a few hours, even during sleep.

More and more scientific research is supporting the notion that breathing through different nostrils has different effects in the body.

 

Right Nostril Breathing

Left Nostril Breathing

  • stimulates sympathetic nervous system (fight or flight)
  • stimulates parasympathetic nervous system (relaxation response)
  • stimulates left hemisphere of brain
  • stimulates right hemisphere of the brain
  • increases verbal performance
  • increases spatial performance
  • increases blood sugar levels
  • lowers blood sugar levels
  • increases rate of blinking
  • reduces rate of blinking
  • decreases intraocular (eye) pressure
  • increases intraocular (eye) pressure
  • increases heart rate
  • decreases heart rate
  • inflates right lung preferentially
  • inflates left lung preferentially

 

 

Yogis compared the effects of left nostril breathing, right nostril breathing and breathing through both nostril simultaneously.

According to yogic culture, the left nostril is connected to Ida, an energy pathway that travels alongside the spine which is cooling, restorative and feminine in nature.

The right nostril is governed by the Pingala, which is warming, energising, and masculine.

http-//energyhealinginstitute.org/wp-content/uploads/2012/06/dreamstime_s_204506161.jpg

Ida and Pingala crossing each other in correspondence of the chakras

Nadi Sodhana or Alternate Nostril Breathing is a very safe pranayama technique which balances the sympathetic and parasympathetic branches of the autonomic nervous system.

Masters believe that during meditation the breath should be evenly through the two nostrils.

Nadi Shodhana, because of its balancing effects, is considered the perfect prelude to meditation. [9]

You can learn how to safely practice Nadi Shodhana or Alternate Nostril Breathing in this video.

 

Effects of breathing, inhalation, exhalation and retention of breath on the body

Inhalation Vs. Exhalation

Inhalation tends to be cooling
Exhalation tends to be heating

 

Retention of Breath

Retention after inhalation is heating
Retention after exhalation is cooling
During inhalation we take air in, which has a cooling effect. During retention air is digested and this creates heat. That heat is directed and dispersed upon exhalation so holding the breath is generally heating. However, holding the breath after exhalation becomes cooling.

 

Right Nostril Vs. Left Nostril Breathing

Right nostril breathing is heating and stimulatingLeft nostril breathing is cooling and sedating
Right nostril breathing increases the flow through channels (nerves) and organs on the right side of the body. Stimulating these increases heat in the body and promotes all thermogenic processes like digestion.

Left nostril breathing increases the flow through channels (nerves) and organs on the left side of the body. Stimulating these increases cold in the body and promotes all consolidating processes in the body like tissue formation and stabilisation.

This is the basis of Alternate Nostril Breathing (Nadi Shodhana) that is perhaps the most important and cleansing of the pranayamas.

 

However, mouth breathing generally increases mucus and should be only be done for shorts periods of time, mainly on exhalation.

Nose Breathing Vs. Mouth Breathing

Breathing through the nose is heatingBreathing through the mouth tends to be coolingMouth breathing can be used to release heat.

 

Fast Breathing Vs. Slow Breathing

Fast breathing is heating
Slow breathing is cooling

[10]

A strong yoga physical practice, however useful in itself, is not the real goal of yoga practice.

As yoga practice advances it is meant to take us deeper into our own minds and hearts.

An advanced yogi should be an enlightened person, not simply someone who is very flexible or able to hold difficult asanas for long periods.

As any yoga practitioner advances in his/her practice, it is important to remember the deeper aspects of yoga such as pranayama, mantra (chanting) and meditation. After mastering of the body has been achieved, aim at mastering the mind as well.

Asanas (physical postures) should be used as a foundation for developing a deeper yoga practice. [11]

Pranayama

Nature Going Smart - SupportDid you like this article?

This original content has been offered for free without advertisements thanks to our readers’ contributions. You, too, can support us in many ways. Check out how here! Thank you  

 

Copyright, Nature Going Smart. May not be re-printed without permission.

References:

[1] Sengupta, P. (2012). Health impacts of yoga and pranayama: A state-of-the-art review. International journal of preventive medicine, 3(7).

[2] Saraswati, S. S. (2009). Asana pranayama mudra bandha. pag. 369

[3] Iyengar, B. K. S. (2011). The illustrated light on yoga. Harper Element. pag. 24-25

[4] PRANAYAMA, N., PRANAYAMA, B. V., & PRANAYAMA, B. M. (1992). Heart rate alterations in different types of pranayamas. Indian J I’nysiol Phannacol, 36(4), 20-288.

[5] Mishra, S. K., Singh, P., Bunch, S. J., & Zhang, R. (2012). The therapeutic value of yoga in neurological disorders. Annals of Indian Academy of Neurology, 15(4), 247.

[6] Saraswati, S. S. (2009). Asana pranayama mudra bandha. pag. 373-374

[7] Bhavanani, A. B., Sanjay, Z., & Madanmohan. (2011). Immediate effect of sukha pranayama on cardiovascular variables in patients of hypertension. International journal of yoga therapy, 21(1), 73-76.

[8] Eccles, R. (1996). A role for the nasal cycle in respiratory defence. European Respiratory Journal, 9(2), 371-376.

[9] McCall, T. (2007). Yoga as medicine: The yogic prescription for health and healing. Bantam. pag. 62

[10] Frawley, D., & Kozak, S. S. (2001). Yoga for your type: an ayurvedic approach to your asana practice. Lotus Press. Pag. 249

[11] Frawley, D., & Kozak, S. S. (2001). Yoga for your type: an ayurvedic approach to your asana practice. Lotus Press. Pag. 46

Andrea Cristofoletto

Andrea Cristofoletto is a certified Yoga Teacher and has been studying the ancient science of yoga in India under the guidance of Sri Yogacharya Lalit Kumar from the Himalayan Tradition.
He has deepened his knowledge on the therapeutic use of asana, pranayama, chanting, meditation and kriya techniques under the wise guidance of Ratheesh Kumar Atmaram.
He has a BSc in Foreign Languages – Business Communication Specialist and graduated with a thesis on the socio-economic importance of the hemp fibre throughout history. Andrea has gained his experience through direct training in hemp fields practising organic agriculture.

You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *