How to Fight Alzheimer's Disease with Intranasal Insulin

A woman spraying insulin up her cose with an intranasal bottle.

Today I want to discuss "intranasal insulin", a cutting-edge therapy that could help a lot of people. 

Neurologists and psychiatrists tend to undervalue the impact of hormones originating outside the brain.

Until modern medicine treats the entire body as one unified system – like functional medicine practitioners do – people will continue to lose faith in conventional practitioners and look elsewhere for solutions to their chronic brain and mental health problems. 

As Dr. Suzanne Craft, Ph.D, Professor of Gerontology and Geriatric Medicine, explains:

People are now starting to understand the critical interaction between the brain and the body and that many of the peptides and hormones produced in the body have very substantial roles to play in the brain. I think we’re at the beginning of a very exciting era in which we’re going to be able to start putting together these systems to understand Alzheimer’s disease, which is clearly a disease of the entire organism, not just of the brain.

Insulin is one of the hormones that significantly affects brain function.

It's been shown to pass the blood-brain barrier and act on insulin receptors directly within the brain (3, 4). 

Not only does our body produce and release it, but it can also be taken as a medication, particularly for the treatment of diabetes (1, 2). 

Researchers have found that insulin has “neurotrophic, neuromodulatory, and neuroprotective effects” by:

  • Promoting neuronal growth;

  • Regulating the levels of certain neurotransmitters;

  • Increasing brain energy levels (ATP in your mitochondria);

  • Increasing blood flow in the brain;

  • Preventing dopaminergic neuron loss;

  • Reducing inflammation in the brain; and

  • Protecting against oxidative stress in the brain by restoring antioxidants and energy metabolism (5-13).

Insulin in the dictionary.
In the brain, insulin has a number of roles to play. It promotes glucose uptake in the neurons of the hippocampal formation and the frontal lobes, areas that are involved in memory. Insulin also strengthens the synaptic connections between brain cells, helping to form new memories. In addition, insulin regulates the neurotransmitter acetylcholine, which plays an important role in learning and memory.
— Dr. Suzanne Craft, Ph.D

So, it clearly does a lot in the brain, and research shows that it can be therapeutic for a number of mental health conditions, particularly Alzheimer’s disease

In a new therapeutic approach, commercially-available insulin (Novalin R) is prepared and added to nasal spray bottleslike this one – and sprayed and inhaled through the nose to support brain and mental health. 

Dr. William Banks, Professor of Internal Medicine and Geriatrics, says there are more than 100 different intranasal compounds that are being tested for the treatment of Alzheimer’s disease

“Intranasal insulin” is just one of them, and it’s one of the more promising ones, as it’s been reported to significantly enhance memory, increase mental energy, reduce brain fog, improve mood, and lower anxiety and stress levels

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The Link Between Alzheimer’s Disease, Insulin and Diabetes

Many of the brain health experts I’ve talked to are convinced that Alzheimer’s disease should actually be called "Type 3 diabetes".

This is because diabetes and insulin are closely linked to cognitive decline and dementia

Many studies show that diabetes is associated with an increased risk of cognitive dysfunction, and people with diabetes are 2 to 3 times more likely to be diagnosed with Alzheimer’s disease and mild cognitive impairment than non-diabetics (14-21). 

Researchers have also found that insulin declines in the brain as people age, and patients with Alzheimer’s disease often have insulin resistance and reduced levels of insulin in their brains (25-30)

But what if insulin deficiency is detected in the brain, and then insulin is supplied to the brain, could neurodegeneration and the development of dementia be prevented? And could the progression of existing Alzheimer’s disease be halted?

The answers to these questions appears to be yes:

  • Diabetic patients who take insulin have improved memory and reduced rates of Alzheimer’s disease;

  • Elderly diabetics who take insulin have less severe Alzheimer’s disease compared with non-diabetics;

  • Insulin improves cognition and memory in people with Alzheimer’s disease; and

  • Insulin prevents and reverses brain degeneration and cognitive impairment in diabetic animals (22-24).

Check out the below video to learn more from one of the leading researchers in the field: 

Cutting-Edge Research Shows That Intranasal Insulin Improves Cognition and Memory

The intranasal route of insulin administration provides direct access to the cerebrospinal fluid and brain.

This allows insulin to directly enter the brain from the nose, and bind to receptors within specific areas of the brain that are involved in memory and cognition (42). 

Insulin receptors in the brain are found in high densities in the hippocampus, a region that is fundamentally involved in the acquisition, consolidation, and recollection of new information.

An increasing amount of research has been published over the last ten years, demonstrating that intranasal insulin can significantly improve cognition, attention, memory and overall brain function in people with mild cognitive impairment and Alzheimer’s disease (31-33, 38-39, 43-45). 

In fact, there are over 30 randomized, double-blind, placebo-controlled trials showing that it’s effective at improving memory, learning and cognitive performance in humans (34-37). 

Illustration of how intranasal insulin works.

Yet most people aren’t aware of it, and doctors aren’t prescribing it, while millions of people suffer from dementia

One study found that it improved objective biomarkers of neurodegeneration, including amyloid deposits and tau pathology, in people with Alzheimer’s disease within a few months. In the group of patients that didn’t receive intranasal insulin, brain function continued to deteriorate (40). 

In another study, researchers gave intranasal insulin to 104 adults with mild cognitive impairment or Alzheimer’s disease. At the end of the 4-month study, the participants who received insulin had significantly better memory and cognitive function compared to the group who didn’t receive insulin (41). 

The researchers also found that the improvements in cognition were correlated with improvements in objective biomarkers, and concluded that “intranasal insulin therapy can help to stabilize, slow, or possibly even reverse the course of Alzheimer’s disease (41). 

Because of the promising research so far, the US government is currently funding a two-year long clinical trial to see if intranasal insulin will help 240 people with Alzheimer’s disease. Results from the Study of Nasal Insulin in the Fight Against Forgetfulness (SNIFF) are expected to be released in 2017. 

And intranasal insulin doesn’t just help elderly people with dementia. It’s also been shown to improve memory in younger, healthy individuals (46-51). 

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Intranasal Insulin and Other Brain and Mental Health Disorders

Alzheimer’s disease isn’t the only brain and mental health condition that can benefit from intranasal insulin. 

Here are some others:

  • ADHD and drug addiction – Insulin affects dopamine, which is a neurotransmitter linked to both these conditions (52).

  • Depression, anxiety and anger – In one study, 38 healthy people took intranasal insulin for 8 weeks and experienced enhanced mood, increased self-confidence and reduced anger. Another study found that it affected heart-rate variability (53, 59).

  • Stroke – Researchers point out that “intranasally administered insulin possesses many of the ideal properties for acute stroke neuroprotection” (54, 62).

  • Bipolar disorder – One study found that intranasal insulin significantly improved executive function in patients with bipolar disorder (55).

  • Neurodevelopmental disorder – Two studies have found that intranasal insulin improves cognition, autonomy, motor activity, nonverbal communication, social skills and developmental functioning of children and adults with a rare neurodevelopmental disorder (Phelan-McDermid syndrome) (57, 58).

  • Overall brain function – “Intranasal insulin appears to restore complex neural networking in the direction of normalization”. In other words, it seems to “reboot” the brain (56).

  • Parkinson’s disease and Down Syndrome – There is no evidence for this yet but there are ongoing trials looking into whether intranasal insulin could help people with these conditions (60, 61).

Safety of Intranasal Insulin and How to Try It Yourself

Numerous studies show that intranasal insulin is incredibly safe and does not cause any significant adverse side effects. The only minor side effects I came across were dizziness, nose bleeding and mild rhinitis, but these were rare (63-65). 

This is because unlike regular insulin administration, intranasal insulin only affects the nose and brain. It doesn’t enter the bloodstream, change insulin levels throughout the entire body, or cause low blood sugar (66-83). 

Overall, I believe the benefits outweigh the risks and it’s worth trying, especially if you’re struggling with mild cognitive impairment or early Alzheimer’s disease. It may be another decade or more until the research trickles down and reaches your doctor’s office. Research shows that it takes about 17 years for new scientific evidence to be implemented in clinical practice

However, I’m not a doctor and you should definitely talk to your doctor about this if you’re considering trying it. If you have an open-minded doctor, perhaps they will support you in trying it. Don’t be surprised if they dismiss the idea entirely though. 

With that said, you can easily and legally buy insulin yourself. It’s available over the counter without a prescription at any pharmacy (in the US and Canada). Pharmacists hold it behind the counter and you just have to walk up and ask for “Novolin R.” In Canada, it’s called “Novolin Toronto.”

It’s that simple. You don’t need to provide personal identification or sign anything. It costs about $30.

After that, you can get a nasal spray bottle - like this one or this one

Then, use pliers to carefully remove the rubber cap from the insulin vial, and pour the insulin into the spray bottle. 

At this point, you’re ready to use it. Make sure to keep it in the fridge when you're not using it. 

Again, I’m not a doctor. So talk to your doctor about this before trying it. But I feel this is worth sharing and writing about considering it has massive potential to help many people who are struggling day-to-day. 

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Dosage

Each spray from the nasal bottle is 0.1mL or 10IU of insulin. 

Dosages in human studies range from 10IU to 160IU (1 to 16 sprays) daily. 

In the longest lasting study, participants took either 20 IU (2 sprays) or 40IU (4 sprays) of insulin daily for four months (86). 

So, if you’re going to try it, I wouldn’t take more than 40IU (4 sprays) for longer than 4 months.

However, participants in the ongoing SNIFF trial have been taking intranasal insulin for more than one year, so once the results from that study are released in 2017, my recommendation may change. 

Overall, self-experimentation is necessary to find the correct dosage that works best for you. 

Conclusion

Intranasal insulin is a very impressive and exciting substance, and the lack of side effects is encouraging. 

If you’re looking to improve your memory and brain function and avoid Alzheimer’s disease, it’s definitely worth considering and talking to your doctor about it. 

An elderly man sprays intranasal insulin up his nose.

All that’s needed is:

I’m aware that this might be little bit “out there” for some people, but I think it has the potential to help a lot of people reach optimal brain and mental health. 

Please share with anyone who is struggling with cognitive impairment or the early signs of dementia because it isn't a very well known treatment. 

Enjoy This Article? You Might Also Like My FREE Food Guide for Optimal Brain and Mental Health!

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Live Optimally,

Jordan Fallis

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References:

(1) http://link.springer.com/article/10.1007/s00125-003-1153-1

(2) http://diabetes.diabetesjournals.org/content/31/11/957.short

(3) http://press.endocrine.org/doi/abs/10.1210/edrv-13-3-387

(4) http://www.ncbi.nlm.nih.gov/pubmed/26401706

(5) https://www.ncbi.nlm.nih.gov/pubmed/15750214/

(6) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4191295/

(7) https://www.ncbi.nlm.nih.gov/pubmed/15750214/

(8) https://www.ncbi.nlm.nih.gov/pubmed/22586589

(9) https://www.ncbi.nlm.nih.gov/pubmed/18348871

(10) https://www.ncbi.nlm.nih.gov/pubmed/23907764

(11) https://www.ncbi.nlm.nih.gov/pubmed/26040423

(12) https://www.ncbi.nlm.nih.gov/pubmed/26777890

(13) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4391678/

(14) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4191295/

(15) https://www.ncbi.nlm.nih.gov/pubmed/22201977/

(16) http://diabetes.diabetesjournals.org/content/54/5/1264?ijkey=3186b318b004c253abda2b3f67535508da9fa50a&keytype2=tf_ipsecsha

(17) http://diabetes.diabetesjournals.org/content/63/7/2253?ijkey=5cc5fc39ea0a601c551a668d0829247222ae292e&keytype2=tf_ipsecsha

(18) http://care.diabetesjournals.org/content/20/3/438

(19) https://www.ncbi.nlm.nih.gov/pubmed/11678970

(20) https://www.ncbi.nlm.nih.gov/pubmed/10647755

(21) http://www.alzheimersanddementia.com/article/S1552-5260(13)02918-X/abstract

(22) https://www.ncbi.nlm.nih.gov/pubmed/15750215/

(23) https://www.ncbi.nlm.nih.gov/pubmed/23565496/

(24) https://www.ncbi.nlm.nih.gov/pubmed/22201977/

(25) https://www.ncbi.nlm.nih.gov/pubmed/17049785?dopt=Abstract

(26) https://www.ncbi.nlm.nih.gov/pubmed/17430239/

(27) https://www.ncbi.nlm.nih.gov/pubmed/16340083/

(28) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743662/

(29) https://www.ncbi.nlm.nih.gov/pubmed/18549783

(30) https://www.ncbi.nlm.nih.gov/pubmed/15750215

(31) http://www.karger.com/Article/Abstract/106378

(32) http://link.springer.com/article/10.1007%2Fs40263-013-0076-8

(33) http://jamanetwork.com/journals/jamaneurology/fullarticle/1107947

(34) https://www.ncbi.nlm.nih.gov/pubmed/25008180/

(35) https://www.ncbi.nlm.nih.gov/pubmed/16266773

(36) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3260944/

(37) https://www.ncbi.nlm.nih.gov/pubmed/21883804

(38) https://www.ncbi.nlm.nih.gov/pubmed/22710630?dopt=Abstract

(39) https://www.ncbi.nlm.nih.gov/pubmed/21911655?dopt=Abstract

(40) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743662/

(41) https://www.ncbi.nlm.nih.gov/pubmed/219116/

(42) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3443484/

(43) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2804944/

(44) http://www.ncbi.nlm.nih.gov/pubmed/17942819/

(45) https://www.ncbi.nlm.nih.gov/pubmed/23507773

(46) https://www.ncbi.nlm.nih.gov/pubmed/20719831/

(47) http://www.psyneuen-journal.com/article/S0306-4530(04)00052-6/abstract

(48) https://www.ncbi.nlm.nih.gov/pubmed/15288712

(49) https://www.ncbi.nlm.nih.gov/pubmed/15288712?dopt=Abstract

(50) https://www.ncbi.nlm.nih.gov/pubmed/19091002?dopt=Abstract

(51) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4391678/

(52) http://www.news-medical.net/news/2007/10/18/31385.aspx

(53) https://www.ncbi.nlm.nih.gov/pubmed/15288712

(54) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4828994/

(55) https://www.ncbi.nlm.nih.gov/pubmed/23107220

(56) https://www.ncbi.nlm.nih.gov/pubmed/25249577

(57) http://www.nature.com/ejhg/journal/v24/n12/full/ejhg2016109a.html

(58) https://www.ncbi.nlm.nih.gov/pubmed/18948358

(59) http://diabetes.diabetesjournals.org/content/63/12/4083.long

(60) https://clinicaltrials.gov/ct2/show/NCT02064166

(61) https://clinicaltrials.gov/ct2/show/NCT02432716

(62) https://www.ncbi.nlm.nih.gov/pubmed/26040423

(63) http://www.ncbi.nlm.nih.gov/pubmed/25374101

(64) https://www.ncbi.nlm.nih.gov/pubmed/18948358

(65) http://www.ncbi.nlm.nih.gov/pubmed/25374101

(66) http://press.endocrine.org/doi/pdf/10.1210/jc.2007-2606

(67) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743662/

(68) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743662/

(69) https://www.ncbi.nlm.nih.gov/pubmed/23719722?dopt=Abstract

(70) https://www.ncbi.nlm.nih.gov/pubmed/15288712?dopt=Abstract

(71) https://www.ncbi.nlm.nih.gov/pubmed/19091002?dopt=Abstract

(72) https://www.ncbi.nlm.nih.gov/pubmed/26777890

(73) https://www.ncbi.nlm.nih.gov/pubmed/15288712

(74) https://www.ncbi.nlm.nih.gov/pubmed/11992114

(75) https://www.ncbi.nlm.nih.gov/pubmed/26855666

(76) https://www.ncbi.nlm.nih.gov/pubmed/12951650

(77) https://www.ncbi.nlm.nih.gov/pubmed/15288712

(78) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2804944/

(79) https://www.ncbi.nlm.nih.gov/pubmed/12951650

(80) https://www.ncbi.nlm.nih.gov/pubmed/23107220

(81) https://www.ncbi.nlm.nih.gov/pubmed/24101698

(82) https://www.ncbi.nlm.nih.gov/pubmed/25337926

(83) https://www.ncbi.nlm.nih.gov/pubmed/25374101

(84) https://www.ncbi.nlm.nih.gov/pubmed/20876713

(85) https://www.ncbi.nlm.nih.gov/pubmed/15288712

(86) https://www.ncbi.nlm.nih.gov/pubmed/21911655

Medically reviewed by Dr. Fred Hui, MD, CCFP, CAFC

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How to Improve Your Brain Function with An Oxygen Concentrator

Insufficient oxygen means insufficient biological energy that can result in anything from mild fatigue to life threatening disease. The link between insufficient oxygen and disease has now been firmly established.
— Dr. W. Spencer Way, Journal of the American Association of Physicians

Oxygen is absolutely essential for life, and your brain depends it more than any other part of your body.

Your brain weighs about 2% of your body weight.

But it consumes about 20% of the oxygen you breathe.

Your brain cells need to get enough oxygen to produce energy and function optimally.

If they don’t, they can start to deteriorate, leading to poor memory and concentration, low mood, lack of energy and drive. 

I personally use oxygen therapy with an oxygen concentrator to support and optimize my brain function. 

This post discusses oxygen therapy, the benefits, how I use it, and how it could help you. 

It’s a great way to boost cognitive function, memory and energy.

Read on to learn more. 

Types of Oxygen Therapy

Oxygen therapy is the use of supplemental oxygen to treat a variety of medical conditions.

Air is typically 21% oxygen by volume, but oxygen therapy increases the amount.

Hyperbaric oxygen therapy (HBOT) is the most well-known type of oxygen therapy, and it allows patients to inhale 100% pure oxygen in a total body chamber.

Tube plugged into oxygen tank

HBOT is often used by professional athletes for recovery and performance.

But it’s expensive and not available to most people. 

Luckily, it’s not the only option available to you. 

Normobaric oxygen therapy (NBOT) is much less expensive, and it’s easily accessible and non-invasive. I personally use NBOT at home. 

Similar to HBOT, NBOT brings a higher percentage of oxygen into the body and can bring major benefits to your brain and cognition.

Researchers have found that both normobaric and hyperbaric oxygen therapy increase the amount of oxygen that is delivered to the blood and brain (1-2). 

With normobaric therapy, oxygen can be delivered via an oxygen concentrator

An oxygen concentrator is a machine that separates oxygen from room air, and then delivers the concentrated oxygen through a nasal cannula or mask.

I use this oxygen concentrator. You can get it here or here.  

Make sure you read the “My Experience” section below where I discuss how to use it. .

Why You Might Need Oxygen Therapy and How It Works

Hypoxia is a condition in which the body or a region of the body is deprived of adequate oxygen supply.

If this happens to you, you can end up with mitochondria dysfunction and poor brain function. 

But how do you know?

You can use an oxygen saturation monitor to measure and monitor your blood oxygenation levels. I use this monitor. It’s the best and most accurate oxygen saturation monitor that is often used by medical professionals, and freely available to the public.

Your blood oxygen saturation levels (SpO2) should measure 99-100% if you want to feel optimal.  

An illustration of the benefits of oxygen therapy.

There are a number of reasons why your body and brain might not be getting enough oxygen:

  • Sedentary lifestyle and lack of exercise

  • Shallow breathing – Most people today don’t breathe well and are shallow breathers.

  • Chronic stressStress and anxiety can also affect your breathing. If you're stressed and anxious, you end up taking more shallow breaths. Your sympathetic “fight or flight” nervous system is chronically active, and this reduces the amount of oxygen that reaches your brain.

  • Abnormal blood pressure – Both high and low blood pressure can be problematic and may suggest that blood is not optimally flowing to your brain. If blood flow to your brain is poor, oxygen levels in your brain will also be suboptimal.

Normobaric oxygen therapy can help you if you’re struggling with any of these problems.

It can also help if you’re recovering from a concussion or brain injury or some sort of toxic exposure (e.g. mold). 

Neuroplasticity and neurogenesis require oxygen, and increasing the delivery of oxygen to the body and brain supports the healing process of damaged tissue.

Normobaric oxygen therapy has been shown to work by increasing brain blood flow, reducing permeability of the blood-brain barrier, and it may even have cholinergic properties (3-8). 

Researchers have concluded that the “neuroprotective role of normobaric oxygen therapy is extremely promising” (9). 

They have also found that it can lead to a number of positive cognitive outcomes, which I'll explore below. 

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1. Normobaric Oxygen Therapy Improves Memory and Recall

In their book Advances in Natural Medicines, Nutraceuticals, and Neurocognition, Dr. Andrew Scholey and Dr. Con Stough state that normobaric oxygen therapy is an effective memory enhancer

Research has shown that oxygen administration leads to improved long-term memory compared to a control group of normal air-breathing.

Several clinical studies also show that concentrated oxygen significantly enhances memory formation and recall in adults (10-11, 16-17). 

In one study, inhalation of oxygen immediately prior to learning a word list resulted in a significant increase in the average number of words recalled 10 minutes later (14). 

In other studies, subjects who received oxygen remembered shopping lists and faces better than subjects that didn’t receive oxygen (12-13, 18). 

Researchers have also found significant positive correlations between changes in oxygen saturation and memory performance (15). 

2. Normobaric Oxygen Therapy Improves Cognitive Performance

Research shows that concentrated oxygen significantly enhances cognitive performance (19-20, 29). 

And it doesn’t just improve cognitive function in the elderly; it also enhances cognitive processing in young adults (21-23). 

In one study, students that inhaled oxygen while playing a computer game performed much better compared to students who didn’t inhale any additional oxygen (26). 

In two other studies, researchers found that the inhalation of 30% oxygen improved cognitive functioning and performance by activating several brain areas (24-25). 

Oxygen administration appears to facilitate cognition most effectively for tasks with a higher cognitive load.
— Advances in Natural Medicines, Nutraceuticals, and Neurocognition

They concluded that breathing a higher concentration of oxygen increases blood oxygen levels in the brain, which then supports cognition (24-25). 

And other researchers have found significant correlations between blood oxygen levels and cognitive performance (27-28). 

3. Normobaric Oxygen Therapy Enhances Accuracy

Several studies have found that normobaric oxygen therapy can also increase your accuracy when doing tasks. 

Two studies found that 30% and 40% oxygen administration significantly enhanced accuracy rates compared to 21% oxygen (normal air). It did this by increasing oxygen levels in the blood, which then stimulated activity in the brain (31-32). 

As the difficulty of the task increased, the difference in the accuracy rate between 40% and 21% oxygen administration also increased (33-34). 

And researchers found a positive correlation between task performance and oxygen levels in the brain (33-34). 

Other research has found that 30% oxygen administration enhances accuracy rates during verbal tasks by activating specific areas of the brain (35-36). 

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4. Normobaric Oxygen Therapy Reduces Reaction Time

People who receive normobaric oxygen therapy also have faster reaction times (37-38). 

In one study, participants performed visual matching tasks under 43% oxygen or 21% oxygen (normal air).

Researchers reported a significant decrease in reaction time in the presence of 43% oxygen (39).

The researchers hypothesized that normobaric oxygen therapy increases oxygen levels in the blood, which then leads to more available oxygen in the brain (39). 

Another follow-up study confirmed that response time decreases during normobaric oxygen therapy due to the increase in blood oxygen levels (40). 

Normobaric oxygen therapy has even been shown to reduce reaction time in children with attention deficit hyperactivity disorder (ADHD) (41). 

5. Normobaric Oxygen Therapy Increases Energy

Despite comprising only 2 percent of the body’s weight, the brain gobbles up more than 20 percent of daily energy intake.

All cells within your body need oxygen, particularly your brain cells.

They require a lot of oxygen to produce energy. 

In fact, your energy levels depend on how much oxygen you have and how well your mitochondria utilize it.

If your brain doesn’t get enough oxygen, it simply won’t function properly, and you’ll end up feeling tired. 

But normobaric oxygen therapy can increase energy.

Research shows that it "decreases fatigue and reduces feelings of sleepiness" (51). 

6. Normobaric Oxygen Therapy Improves Neurological Function After Stroke

Researchers say that normobaric oxygen therapy is a promising therapy for stroke patients. 

It’s been shown to reduce brain swelling and blood-brain barrier permeability and increase brain blood flow after stroke (42-43). 

One study found that normobaric oxygen therapy significantly improved neurological functions in patients with acute ischemic stroke (44). 

Other researchers have found that normobaric oxygen therapy increases oxygen supply to damaged tissues and improves outcomes after stroke, in both animals and humans (45-46). 

As a non-pharmaceutical and non-invasive treatment, normobaric oxygen therapy is “worthy of notice” (47). 

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7. Oxygen Therapy May Help Reverse Brain Damage After Traumatic Brain Injury

Researchers found that a combination of normobaric and hyperbaric oxygen therapy reversed brain damage in 2-year-old girl who nearly drowned in a swimming pool.

She received normobaric oxygen treatment (twice daily for 45 minutes by nasal cannula), and doctors witnessed significant improvements in her neurological function (48-49). 

Normobaric oxygen therapy alone improved the girl’s neurological function before she started hyperbaric oxygen therapy (48-49). 

She eventually made a full recovery with both types of oxygen therapy. 

Researchers have also said that the “neuroprotective role of normobaric oxygen therapy is extremely promising” for traumatic brain injury (50). 

I’ve also seen multiple studies with rats and mice showing that normobaric oxygen therapy reduces brain swelling and brain damage.

8. Other Possible Benefits (with Less Research Behind Them)

  • Increases attention and vigilance – Oxygen administration significantly improved performance on several measures of attention and vigilance (52).

  • Reduces inflammation – Oxygen levels play a critical role in determining the severity of the inflammatory response and ultimately the effectiveness of anti-inflammatory drugs (53-54).

  • Improves hand-eye coordination (55).

  • Increases positive sense of wellbeing (56).

My Experience with Normobaric Oxygen Therapy

If you use oxygen for 20 minutes, muscles become loosened, headaches and stress seem to disappear, there is a renewed energy and a feeling of relaxation.
— Dr. Richard de Andrea

 

I was first introduced to oxygen therapy through an integrative doctor I know.

At the end of each appointment with him, I would use his oxygen concentrator for about 15-20 minutes. He used this oxygen concentrator

I eventually decided to buy my own oxygen concentrator and now regularly use it at home. 

There is a dial for adjusting the flow of oxygen and the port is located on the upper right of the machine.

There is a dial for adjusting the flow of oxygen and the port is located on the upper right of the machine.

I bought this oxygen concentrator. You can get it here or through Amazon. I'll discuss how it has helped me below.

The oxygen from the concentrator is supplied through an nasal canula. It’s completely non-invasive and painless, and it’s become one of my favourite tools for supporting my brain.

I use it for about 20 to 30 minutes, a few times each week. I often do this while exercising on this indoor stationary bike. Sometimes I use it without exercising on the bike. 

I also use it for about 3 to 5 minutes as needed, usually when doing work. 

During a session, I use this oxygen saturation monitor to measure my blood oxygenation levels. 

Your blood oxygen saturation levels (SpO2) should measure 99-100%. I see mine increase and max out while using the concentrator

My oxygen concentrator delivers up to 5 litres of oxygen per minute. I usually set mine somewhere between 3 and 5 litres per minute. 

But I would recommend starting lower and working your way up. 

Similar to low-level laser/light therapy, oxygen therapy is somewhat experimental. You need to find the right “dosage” for yourself.

Benefits and What I’ve Noticed

Jordan Fallis using oxygen concentrator.

I've had good results with concentrated oxygen therapy and it has surprisingly increased the quality of my life. 

One of the main things I notice is that it feels like it puts energy back into my body every time I use it.

One of my clients uses it whenever she gets brain fog, and it clears it up. Another client uses it when she gets a headache and the headache disappears within 10 minutes.

It also does an incredible job of getting rid of hangovers. They essentially go away if you use the concentrator the morning after drinking. You just immediately feel like a completely new person.

Here are some other benefits I’ve experienced:

Keep in mind that this is my personal experience (and the experiences of a couple of clients). There really is no guarantee that you’ll experience the same results, but it’s worth a try if you’re sick and other therapies aren’t improving your brain function. 

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Combining Oxygen Therapy with Other Therapies

I also combine oxygen therapy with other therapies and supplements for their synergistic effects. 

Researchers have found that combining normobaric oxygen therapy with the following therapies leads to better results (57-59):

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Live Optimally,

Jordan Fallis

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References:

(1) https://www.ncbi.nlm.nih.gov/pubmed/23317164

(2) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5234199/

(3) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3023418/

(4) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5110143/

(5) https://www.ncbi.nlm.nih.gov/pubmed/28931617

(6) https://www.ncbi.nlm.nih.gov/pubmed/25804925

(7) https://www.ncbi.nlm.nih.gov/pubmed/27177548

(8) https://www.ncbi.nlm.nih.gov/pubmed/9600580/

(9) https://www.ncbi.nlm.nih.gov/pubmed/19922270

(10) https://www.ncbi.nlm.nih.gov/pubmed/9600580/

(11) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4107523/

(12) https://www.ncbi.nlm.nih.gov/pubmed/10604851/

(13) https://www.ncbi.nlm.nih.gov/pubmed/9600580

(14) https://www.ncbi.nlm.nih.gov/pubmed/8740047

(15) https://www.ncbi.nlm.nih.gov/pubmed/18322865/

(16) https://www.ncbi.nlm.nih.gov/pubmed/9600580/

(17) https://www.ncbi.nlm.nih.gov/pubmed/9694523/

(18) https://www.ncbi.nlm.nih.gov/pubmed/9862412

(19) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4107523/

(20) https://www.ncbi.nlm.nih.gov/pubmed/10604851/

(21) https://www.ncbi.nlm.nih.gov/pubmed/9694523/

(22) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4107523/

(23) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4107523/

(24) https://www.ncbi.nlm.nih.gov/pubmed/15522765

(25) https://www.ncbi.nlm.nih.gov/pubmed/15684544

(26) https://goo.gl/h9o5Aj

(27) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4107523/

(28) https://www.ncbi.nlm.nih.gov/pubmed/10604851/

(29) https://www.ncbi.nlm.nih.gov/pubmed/17662686/

(30) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4107523/

(31) https://www.ncbi.nlm.nih.gov/pubmed/17053947/

(32) https://www.ncbi.nlm.nih.gov/pubmed/17395994/

(33) https://www.ncbi.nlm.nih.gov/pubmed/18569150/

(34) https://www.ncbi.nlm.nih.gov/pubmed/20080151

(35) https://www.ncbi.nlm.nih.gov/pubmed/16678926

(36) https://www.ncbi.nlm.nih.gov/pubmed/15929498

(37) https://www.ncbi.nlm.nih.gov/pubmed/15627418/

(38) https://www.ncbi.nlm.nih.gov/pubmed/10604851/

(39) https://www.ncbi.nlm.nih.gov/pubmed/19429029/

(40) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4107523/

(41) https://www.ncbi.nlm.nih.gov/pubmed/22285726

(42) https://www.ncbi.nlm.nih.gov/pubmed/26416428

(43) https://www.ncbi.nlm.nih.gov/pubmed/25804925

(44) https://www.ncbi.nlm.nih.gov/pubmed/28931617

(45) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5110139/

(46) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4146175/

(47) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5110139/

(48) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5510296/

(49) https://goo.gl/m2CbrR

(50) https://www.ncbi.nlm.nih.gov/pubmed/19922270

(51) https://www.ncbi.nlm.nih.gov/pubmed/15627418/

(52) https://www.ncbi.nlm.nih.gov/pubmed/9694523/

(53) http://www.sciencedaily.com/releases/2013/12/131202121536.htm

(54) https://jlb.onlinelibrary.wiley.com/doi/abs/10.1189/jlb.0912462

(55) https://www.ncbi.nlm.nih.gov/pubmed/11258587

(56) https://www.ncbi.nlm.nih.gov/pubmed/11258587

(57) https://www.ncbi.nlm.nih.gov/pubmed/27458543

(58) https://www.ncbi.nlm.nih.gov/pubmed/27177548

(59) https://www.ncbi.nlm.nih.gov/pubmed/26416428

Medically reviewed by Dr. Fred Hui, MD, CCFP, CAFC

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