8 Key Takeaways from the book
- Shut your mouth. Breathe through your nose as much as you can.
- Buy some mouth tape to help – 3m Medical Tape
- Even while you exercise, breathe through your nose. You’ll experience less exhaustion and your body will absorb oxygen more efficiently. The result is an improvement in endurance.
- Exhale – take bigger and fuller exhales. Move the diaphragm up and down a bit more.
- Breathe less. This is not the same as breathing slower. Humans have an overbreathing problem now, which purges carbon dioxide.
- Breathe slower. When breathing at a normal rate, our lungs will absorb only about a quarter of the available oxygen in the air. The majority of that oxygen is exhaled back out. By taking longer breaths, we allow our lungs to soak up more in fewer breaths.
- The perfect breath is 5.5 breaths per minute – inhaling 5.5 seconds and exhaling 5.5 seconds.
- Chew more – It can involve tougher foods, gum, or chewing devices. This will help with bone development.
- Practice Mewing – lips together, teeth slightly touching, and tongue on the roof of the mouth.
- Incorporate conscious heavy breathing practices into your daily life. There is Tummo, the Wim Hof Method, Holotropic breathing, etc.
- INTRODUCTION
Breathing can influence our body weight, overall health, the size and function of our lungs. It can hack into our own nervous system, control our immune system, restore our health, and help us live longer.
No matter what we eat, how much we exercise, how resilient our genes are, how skinny of young or wise we are — none of it will matter unless we’re breathing correctly. That’s what these researchers discovered. The missing pillar in health is breath. It all starts there.
MOUTH BREATHING
Mouth breathing is destroying our health – changes the physical body and transforms airways, all for the worse. Issues from mouth breathing:
- Stage 1 hypertension, increase blood pressure, cause heart attacks, strokes, constant state of stress.
- Increased change for snoring, sleep apnea, and lack of deep sleep.
- Mouth breathing causes body lose 40% more water > kidneys to release water to trigger to need to urinate and need to drink more water (and wake up during the night to pee).
- Periodontal disease, bad breath, leading cause of cavities.
Simply training to breathe through your nose could cut total exertion in half and offer huge gains in endurance. Athletes felt invigorated rather than exhausted while nasal breathing (vs. mouth breathing).
Mouth breathing begets more mouth breathing, nasal breathing begets more nasal breathing.
2. THE LOST ART AND SCIENCE OF BREATHING
NOSE
The right nostril is a gas pedal. When you’re inhaling primarily through this channel, circulation speeds up, your body get hotter, and cortisol levels, blood pressure, and heart rate all increase.
The left nostril is more deeply connected to the parasympathetic nervous system, the rest-and-relax side that lowers temperature and blood pressure, cools the body, and reduces anxiety.
The nose is the first line of defense for the body.
The health benefits of nose breathing are undeniable. One of the many benefits is that the sinuses release a huge boost of nitric oxide that increases circulation and delivers oxygen into cells. Immune function, weight, circulation, mood, and sexual function can all be heavily influenced by the amount of nitric oxide in the body.
Nasal breathing alone can boost nitric oxide sixfold, which is one of the reasons we can absorb about 18 percent more oxygen than by just breathing through the mouth.
EXHALE
Just a few minutes of daily bending and breathing can expand lung capacity. With that extra capacity we can expand our lives.
The smaller and less efficient lungs became, the quicker subjects got sick and died. The cause of deterioration didn’t matter. Smaller meant shorter. But larger lungs equaled longer lives.
The most important aspect of breathing wasn’t just to take in air through the nose. Inhaling was the easy part. The key to breathing, lung expansion, and the long life that came with it was on the other end of respiration. It was in the transformative power of a full exhalation.
Limited use of our diaphragm when breathing overburdens the heart, elevates blood pressure, and causes a rash of circulatory problems.
Over time, shallow breathing will limit the range or our diaphragms and lung capacity and can lead to the high-shouldered, chest-out, neck-extended posture common in those with emphysema, asthma, and other respiratory problems.
SLOW
The best way to prevent many chronic health problems, improve athletic performance, and extend longevity was to focus on how we breathed, specifically to balance oxygen and carbon dioxide levels in the body.
The body needs more carbon dioxide to function properly, not faster or deeper breathes. Breathing less allowed animals to produce more energy, more efficiently.
For a healthy body, over breathing has no benefit – we breathe it back out. When breathing at a normal rate, our lungs will absorb only about a quarter of the available oxygen in the air. Much of that oxygen is exhaled back out. By taking longer breaths, we allow our lungs to soak up more in fewer breaths.
The most efficient breathing rhythm is when the length of respirations and the total breaths per minute were locked to 5.5 second inhales followed by 5.5 second exhales and is exactly 5.5 breaths a minute.
LESS
Most of us breathe too much, and up to a quarter of the modern population suffers from more serious chronic over breathing.
The key to optimum breathing, and all the health, endurance, and longevity benefits that come with it, is to practice fewer inhales and exhales in a smaller volume. To breathe, but to breathe less.
Slower, longer exhales, of course, mean higher carbon dioxide levels. With that bonus carbon dioxide, we gain a higher aerobic endurance. This measurement of highest oxygen consumption, called V02 max, is the best gauge of cardiorespiratory fitness. Training the body to breathe less actually increases V02 max, which can not only boost athletic stamina but also help us live longer and healthier lives.
All of them claimed to have gained a boost in performance and blunted the symptoms of respiratory problems, simply by decreasing the volume of air in their lungs and increasing the carbon dioxide in their bodies.
Potential health issues form over breathing: hypertension/headaches, asthma, osteoporosis and increase of bone fractures, heart disease/hemorrhoids/gout/ cancer/100+ diseases from cardon dioxide deficiency.
Mammals with the lowest resting heart rate have the live the longest. The only way to retain a slow resting heart rate is with slow breaths.
CHEW
Our ancient ancestors have excellent teeth, while civilized men have terrible teeth. Ancestors chewed for hours a day and their mouths, teeth, throats, and faces grew to be wide and strong and pronounced. Modern food requires hardly any chewing and creates smaller mouths, narrower airways, and crooked teeth.
Removing teeth and pushing remaining teeth backward only made a too-small mouth smaller. A smaller mouth offers less room to breathe.
The first step to improving airway obstruction wasn’t orthodontics but instead involved maintaining correct “oral posture”. It just meant holding the lips together, teeth lightly touching, with your tongue on the roof of the mouth. Hold the head up perpendicular to the body and don’t kink the neck. When sitting or standing the spine should form a J-shape — perfectly straight until it reaches the small of the back, where it naturally curves outward. While maintaining this posture, we should always breathe slowly through the nose into the abdomen.
Try “mewing” After a few months, mewers have claimed their mouths expanded, jaws became more defined, sleep apnea symptoms lessened, and breathing became easier.
The more we gnaw, the more stem cells release, the more bone density and growth we’ll trigger, the younger we’ll look and the better we’ll breathe.
Our noses and mouths are not predetermined at birth, childhood, or even in adulthood. We can reverse the clock on much of the damage that’s been done in the past few hundred years by force of will, with nothing more than proper posture, hard chewing, and perhaps some mewing.
3. BREATHING+
MORE, ON OCCASION
Tummo-style breathing (Wim Hof Breathing) relies on breathing really fast and heavy on purpose. It controls the vagus nerve, which controls how which organs respond to stress. This heavy breathing teaches us to consciously access the autonomic nervous system and control it, to turn on heavy stress specifically so that we can turn it off. Wim Hof’s breathing techniques earned him over 26 world records of physical endurance with extreme heat and cold.
This flip-flopping — breathing all-out, then not at all, getting really cold and the hot again — is the key to Tummo’s magic. It forces the body into high stress one minute, a state of extreme relaxation the next. Carbon dioxide levels in the blood crash, then they back up. Tissues become oxygen deficient and then flooded again. The body becomes more adaptable and flexible and learns that all these physiological responses can come under our control.
HOLD IT
Breath holding can prevent panic attacks by simply breathing slower and less, increasing their carbon dioxide. The simple and free technique reversed dizziness, shortness of breath, and feelings of suffocation.
FAST, SLOW, AND NOT AT ALL
Breathing slow, less, and through the nose balances the levels of respiratory gases in the body and sends off maximum amount of oxygen to the maximum number of tissues so that our cells have the maximum amount of electron reactivity.
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