5 Ways Mouth Breathing Can Cause Fatigue
The Mouth is For Eating, Drinking, Talking, Singing, Kissing, but Only For Breathing in Emergencies – Not All of the Time!!
Based on how the anatomy and physiology of our respiratory system is set up, and the biochemical principles that describe how oxygen in the air we inhale in our lungs, most efficiently arrives at the individual cells in our body (via the bloodstream) for energy production (described in intimate detail by ‘The Bohr Effect’, for which Danish biochemist Christian Bohr won a Nobel Prize in 1903), it is beyond question that the nose is specifically designed for breathing. Not the mouth.
Yet, most of us do not realise or understand how important this is. We take our breathing for granted thinking it is fine, yet the vast majority of us over-breathe using our mouth as well as our nose, breathing twice as often as we should (based on medical diagnostic norms) and with far too much volume.
The mouth is for eating, drinking, talking, drinking, kissing, but is only useful for breathing in emergencies. But not breathing.
Your breathing is as, or more important than nutrition for your health and performance, so there are consequences to mouth breathing:
- Too much volume of air leads to too little energy – mouth breathing allows up to six times the volume of air to enter our lungs and respiratory system, which seriously upsets the delicate biochemical balance that governs how efficiently we get oxygen to our cells for energy production (mentioned above). If you breathe with your mouth open or with parted lips, you will produce energy far less efficiently and therefore get tired more quickly.
- It kicks you into fight or flight mode – when you breathe with your mouth it puts you straight into emergency mode. For example, when someone gives you a fright, you take a big gasp which involves a big mouth breath using the chest and shoulders. This puts you straight into ‘fight or flight’ mode, but is only useful in short bursts. As such, mouth breathing a lot will wear you out. A lot.
- You by-pass an incredible air-conditioning process – for respiration to work efficiently, the air reaching the lungs needs to be filtered, disinfected, humidified and heated or cooled. Breathing through the nose does exactly this. The nasal hairs filter the air, the mucus in the nose and sinuses disinfect, humidify and heat or cool the inhaled air. If we by-pass this incredible air conditioning system by mouth breathing we make the lungs work harder, expose ourselves to higher risk of respiratory tract infection, minimise oxygen uptake in our lungs, and reduce energy production.
- Much less nitric oxide – nose breathing leads to 50% higher production of nitric oxide than mouth breathing. Nitric oxide acts as a neurotransmitter, immunoregulator and vasodilator, particularly in the gut and lungs. Some of its’ actions include: regulating blood pressure, boosting the immune system, fighting bacteria and viruses, fighting cancer, increasing blood flow to cells, in muscular control and balance, and protecting against cardiovascular disease, impotence, diabetic retinopathy, Alzheimer’s and Parkinson’s disease.
- Over breathing – nose breathing contributes to over-breathing, or breathing too often as well as with too much volume. The body’s reaction to counter this is either apnoea episodes or constriction and spasm of the smooth muscle surrounding our breathing tubes (this reaction is typical of symptoms seen in asthma and breathing difficulties). Unfortunately this can create a flow on affect and affect other systems in our body serviced by tubes contributing directly to, or predisposing us to a number of ailments: fatigue, asthma and breathing difficulties, snoring and apnoea, headaches and migraines, anxiety, IBS, reflux and other digestive complaints, chronic pain and many more.
Put simply, mouth breathing is far less efficient, and it will make you more tired – and sick. Don’t do it unless it’s an emergency.
Contact me via email email@example.com or phone 0425 739 918 to have your breathing efficiency assessed or to learn how to breath more efficiently to eliminate illness, enhance performance or increase relaxation and wellness.