How Nitric Oxide Combats COVID-19

I’’ ve composed lots of posts examining a wide range of treatments assumed or showed to have a favorable influence on SARS-CoV-2 infection and COVID-19 illness development. Now, we can include nitric oxide (NO) to the list —– not to be puzzled with laughing gas (N2O, a sedative frequently described as chuckling gas). According to ÅÅ ke Lundkvist, a teacher at Uppsala University who led the study1 in concern:2

” To our understanding, nitric oxide is the only compound revealed up until now to have a direct impact on SARS-CoV-2. Up until we get a vaccine that works, our hope is that inhalation of NO may be an efficient type of treatment. The dose and timing of beginning treatment most likely play a vital part in the result, and now requires to be checked out as quickly as possible.”

.What Is Nitric Oxide?

Nitric oxide (NO) is a soluble gas constantly produced from the amino acid L-arginine inside your cells. While NO is a complimentary radical, it’’ s likewise an essential biological signaling particle that supports regular endothelial function and secures your mitochondria —– the little ““ power stations ” in your cells that produce a bulk of your body’’ s energy in the kind of ATP.

It’’ s kept in the lining of your endothelium (capillary), and can be set off either through workout or dietary methods. NO is a powerful vasodilator, assisting expand the size and unwind of your capillary.

NO has an antiviral impact versus SARS-CoV-2 … Furthermore, breathed in NO enhanced arterial oxygenation in hypoxemic clients by rearranging blood circulation in the lung to much better aerated areas, and neutralized blood clot, both impacts being of value for COVID-19 clients. ~ Redox Biology 2020

Healthy blood circulation in turn permits effective oxygenation of organs and tissues, and help in the elimination of waste and co2. Notably, NO instills into locations that are hypoxic, implying in requirement of oxygen, and both your heart and brain3,4 are heavy oxygen users. NO likewise:

Improves your immune function, making your body much better geared up to combat off foreign pathogens

Has effective anti-bacterial prospective

Protects your mitochondrial health

Helps preserve physiological homeostasis —– For example, in your gut, NO controls mucosal blood circulation, intestinal tract motility and the density of mucous

Plays a crucial function in the homeostasis of reactive oxygen types, which can have a considerable influence on metabolic pathways5

Helps reduce swelling

Promotes angiogenesis, the development of brand-new, healthy blood vessels6

Helps enhance your fitness —– For example, raw beets have actually been revealed to increase endurance throughout workout by as much as 16% as an outcome of the boost in NO production7

Improves brain neuroplasticity by enhancing oxygenation of the somatomotor cortex, a brain location that is typically impacted in the early phases of dementia8,9

Helps reverse metabolic syndrome10 and has antidiabetic effects11,12

.NO Effectively Inhibits SARS-CoV-2 Replication.

As pointed out, NO is understood to have broad-spectrum antimicrobial results, and Swedish scientists have actually now shown that NO successfully prevents the duplication of SARS-CoV-2 in vitro by targeting the SARS-CoV-2 primary protease. The study13 in concern was released in the October 2020 concern of Redox Biology. As discussed in numerous areas of this paper:14

““ Nitric oxide (NO) is a broad-spectrum antimicrobial and a powerful vasodilator that has actually shown to be efficient in minimizing SARS-CoV duplication and hypoxia in clients with serious intense breathing syndrome …

NO has actually been shown as a reliable antiviral versus SARS-CoV in vitro and in vivo by inhalation in really low concentrations in a little scientific trial.

Furthermore, breathed in NO enhanced arterial oxygenation in hypoxemic clients by rearranging blood circulation in the lung to much better aerated areas, and combated blood clot, both results being of value for COVID-19 clients.

The function of NO-inhalation in the avoidance and treatment of COVID-19 has actually been proposed, however no scientific information has actually yet been reported. In today research study the antiviral impact of NO on SARS-CoV-2 contaminated cells was checked in vitro …

The NO-donor S-nitroso-N-acetylpenicillamine (SNAP) had a dosage reliant repressive result on SARS-CoV-2 duplication … SNAP (NO donor), however not NAP (NO-lacking variation of SNAP) revealed a dosage reliant decrease of SARS-CoV-2 viral RNA copy numbers, which shows that NO has an antiviral result versus SARS-CoV-2 and most likely in the comparable way as formerly explained for SARS-CoV and other infections …

Although the viral duplication was not entirely eliminated (at 200 μμ M and 400 μ M), SNAP postponed or totally avoided the advancement of viral cytopathic result in cured cells, and the observed protective impact associated with the level of inhibition of the viral duplication.””


The image listed below compares and contrasts the cytopathic impacts in time (24-hour periods) in between cells treated with SNAP (a NO donor) at 200 μμ M and 400 μ M, and unattended controls. The cells are amplified 100 times.

 cytopathic results graduallySARS-CoV-2 Main Protease Is an Attractive Drug Candidate.

The SARS-CoV-2 primary protease is an essential enzyme in the infection’ ’ life process,15 that makes it an appealing target for drug advancement.16 As described in one Science paper,17 the SARS-CoV-2 primary protease enzyme ““ cuts the polyproteins equated from viral RNA to yield practical viral proteins.” ”


By targeting this enzyme, scientists think you can successfully fight SARS-CoV-2, which is specifically what NO does. According to the Swedish scientists:18

““ Based on this research study and previous research studies on SARS-CoV in vitro, and in a little medical trial, we conclude that NO might be gotten scientific usage in the treatment of COVID-19 and other human coronavirus infections.””

. How to Increase NO Production Naturally.

While the Swedish scientists recommend utilizing NO inhalation treatment —– which is currently utilized for conditions such as hypoxic breathing failure in adults19 and breathing failure in neonates20 —– you might likewise improve your strength versus the infection by carrying out way of life methods that increase your natural NO production.

For clearness, these methods would not be of instant assistance if you come down with a SARS-CoV-2 infection. Rather, by increasing your body’’ s production of NO regularly, the infection might be less most likely to acquire a grip if you’’ re exposed to it. That stated, 3 techniques that will increase NO production in your body consist of:

.Blood circulation limitation training (BFR) 21.Getting practical sun direct exposure on big parts of your body, as NO is launched into your blood stream when sunshine strikes your skin22,23.Consuming nitrate-rich plant foods24,25,26 such as arugula and red beets. NO production can be more amplified by integrating these foods with probiotics27.BFR Boosts Vascular Function by Increasing NO.

To provide you some more information about these techniques, BFR has actually been revealed to enhance your vascular function, and among the methods by which it does this is by increasing NO production. As discussed in a 2012 research study released in the International Journal of Vascular Medicine:28

““ … after a number of minutes of arterial cuff occlusion at distal or proximal part in any artery, for instance, brachial and popliteal artery, instant cuff deflation can cause increase shear tension caused by reactive hyperemia and trigger endothelial nitric oxide (NO) synthase (eNOS).

This activation results in a shear-stress-mediated increased NO production in endothelial cells … NO bioavailability in the endothelial cell … is a crucial aspect and predictor in securing versus heart disease.””


The regional muscle hypoxia caused by BFR workout likewise substantially increases vascular endothelial development element (VEGF), which imitate ““ fertilizer ” for your capillary. The medical term for this advancement of new members vessels is angiogenesis. Angiogenesis, in turn, improves NO bioavailability.

The following chart highlights the vascular modifications that happen in action to BFR. To find out more about BFR, consisting of how to perform it appropriately, see ““ What You Need to Know About Blood Flow Restriction Training . ”

.  vascular modifications that happen in reaction to BFR Whole Body UVA Irradiation Triggers NO Release.

Next up: Sun direct exposure. It doesn ’ t getany simpler than this, actually. All you require to do is expose as much skin as possible to brilliant sunshine. As constantly, you ’ ll wish to ensure you put on ’ t avoid too long. Sunburn is disadvantageous as it will just hurt your skin. When your skin turns the lightest shade of pink, move into the shade or place on clothes and a hat.


Ultraviolet A( UVA )and the near-infrared light spectrum both boost NO, so you ’ re getting that gain from both ends of the light spectrum. As described in a 2009 paper29 in the journal Circulation Research, when you expose your body to sunshine, photolabile NO derivates such as nitrite and S-nitroso thiols break down and form vasoactive NO.( Photolabile suggests the substances are modified or go through chemical modifications in action to light ).

. Consume a Nitrate-Rich Diet.

Lastly, the dietary part. Dietary nitrates are transformed into nitrites by oral germs throughout chewing. When thenitrites are swallowed and entered into contact with stomach acid, they get transformed into NO. You can discover more extensive information about this conversion in “ Top 9 Reasons to Optimize Your NO Production . ” Nitrate-rich foods that can improve your NO level consist of:30,31,32




Red beets/ fermented beets






Butter leaf lettuce


Spring greens like mesclun mix


Oak leaf lettuce

Swiss chard


As pointed out, taking a probiotic can enhance the NO production when consuming nitrate-rich foods. Because gut since are germsin included first step of very first Action metabolism chain, the factor for this is. Probiotic germs such as Lactobacillus lower nitrate to nitrite, the latter of which ends up being a substrate for NO. By including probiotics, you increase the NO substrate, which enables for greater levels of NO to be created.


Aside from the numerous advantages currently noted, NO has actually likewise been revealed to enhance contraction in your diaphragm, consequently enhancing breathing. This, next to its antiviral results, can have a direct advantagefor COVID-19.


For the research study,33 scientists divided old mice into 2 groups.( For recommendation, the mice utilized in the research study were 24 months old, which is comparable to about 70 years of age in human beings.) One group was offered drinking water which contained salt nitrate everyday for 14 days. The other group was provided plain water.


After the research study duration, they determined the isometric force and peak power of the diaphragm muscles in the mice and discovered that both substantially increased in the nitrate group. This boost in force and power equated to enhanced contraction of the diaphragm muscle, which can then enhance lung function and breathing.


The increased power in the diaphragm might likewise assist older individuals clear their lungs better, which might help in reducing the threat of establishing infections. Your body ’ s capability to produce NO decreases with age, so it ’ s crucial to take actions to increase your NO production as you grow older. Breathing muscle function likewise decreases with age, adding to breathing difficulties, impaired respiratory tract clearance and a reduced lifestyle.


Since nitrates can enhance muscle function of the diaphragm, it might assist enhance the outlook for older populations with breathing infections like COVID-19. Dietary nitrates likewise enhance oxygen uptake by dilating the capillary and enabling more oxygen to be provided to muscles, like the diaphragm, and other cells.34

. How Molecular Hydrogen Impacts NO Production.

In conclusion, I ’d like to attend tothe damaging side of NO, and how thisplays into COVID-19. As described by Tyler W. LeBaron in a current video lecture included in “ How Molecular Hydrogen Can Help Your Immune System, ” the majority of the damage wrought by SARS-CoV-2 is through reactive oxygen types( ROS) and systemic swelling.


And, as pointed out previously, NO is both a complimentary radical and a signaling particle. It can have either unfavorable or favorable results, depending on its levels and what else is going on.


ROS are particles that trigger oxidative damage. They ’ re not all bad all the time. Neutrophils that produce ROS likewise produce NOand superoxide. Superoxide assists eliminate pathogens, however you likewise put on ’ t desire excessive of it, so it requires to be controlled. The very same opts for NO.


While NO can hinder viral duplication and enhance your body immune system, you wear ’ t desire excessive, since as levels of superoxide and NO increase, they integrate and form peroxynitrites, which are incredibly harmful. Peroxynitrites in turn kind hydroxyl radicals, the most cytotoxic ROS.


Normally, when superoxide has actually done its task, it ’ s transformed by superoxide dismutase into hydrogen peroxide, which in turn is transformed into water and oxygen. This procedure is controlled by a transcription element called Nrf2/keap1.


When this transcription element is triggered, it activates your body ’ s natural anti-oxidants such as glutathione and catalase. Nrf2– which is associated with stage 2 detoxing– manages more than 200 protective proteins and enzymes. The issue is that when ROS is overabundant and out of control, the Nrf2 system is diminished and can no longer manage the inflammatory procedure.


Molecular hydrogen ( H2 gas) has the capability to trigger the Nrf2/keap1 path, thus renewing your — endogenous anti-oxidants. In so doing, H2 assists preserve and control homeostasis in the entire system, avoiding the infection from leaving control and triggering cell death.


H2 can likewise reduce extreme NOand superoxide production by downregulating NOX and NOS enzymes. In a circumstance such as COVID-19, this would be excellent, as when these 2 particles are exceedingly raised they integrate to produce the pernicious peroxynitrite particle.


Considering really high levels of NO seem part of the COVID-19 illness procedure in the later phases, it appears NO inhalation treatment may be finest matched in the early phases of infection, not the advanced phases when swelling is cutting loose.


As kept in mind by the Front-Line COVID-19 Critical Care (FLCCC) Alliance,35,36 peak viral duplication happens at the earliest indications of signs, that include cold/flu-like signs, loss of taste and odor, myalgia( muscle discomfort) and basic despair.


At this time, the focus must be on antiviral treatments– which is what NO inhalation treatment, in this case, might be designated as. As signs aggravate, viral duplication really reduces instantly, paving the way to immune dysregulation, so at this moment, NO may trigger more issues than it resolves.

. Nebulized Hydrogen Peroxide– A Highly Effective Home Remedy.

While unassociated to NO, I think among the most reliable treatment alternatives readily available is nebulized hydrogen peroxide. This is a natural home remedy I advise everybody acquaint themselves with, as in a lot of cases it can enhance signs within simple hours. It is especially efficient in those who remain in the later phases of the health problem.

Dr. David Brownstein, who has actually effectively dealt with over 100 COVID-19clients with nebulized hydrogen peroxide, released a case paper37 about this treatment in the July 2020 concern of Science, Public Health Policy and The Law. He likewisediscusses its advantages in a current interview I made with him .


In my April 2020 post, “ Could Hydrogen Peroxide Treat Coronavirus? ” I examined a few of the fundamental science of how hydrogen peroxide works, in addition to a few of the research studies examining its restorative capacity. The most appropriate study38 was released in March 2020 in the Journal of Hospital Infection. They studied 0.5% hydrogen peroxide, and discovered it eliminated human coronaviruses, consisting of the coronaviruses accountable for SARS and MERS.


Nebulized hydrogen peroxide is incredibly safe. Brownstein has actually utilized it for 25 years without any ill “results being discovered. It ’ s likewise extremely affordable, and you can administer it in the house, without a prescription. In my view, it is among the outright finest treatments for viral infections like SARS-CoV-2 or perhaps worse breathing infections that will likely be let loose in the future.


I highly advise purchasing a desktop nebulizer. It requires to produce a really great mist, and desktop variations are more powerful than portable battery ran designs. The one I utilize is the Pari Trek S Compressor Aerosol System with a face mask,( offered individually )not with the provided mouth piece.


It is necessary to obtain the devices and peroxide BEFORE you require it, as the quicker you deal with the infection the much better your outcomes will be, although the reviews are incredibly excellent even in late phase health problem. It is not required to treat yourself preventively, however just if you are ill or exposed to somebody who is.


While I ’ ve been utilizing a 0.1% dilution, Brownstein utilizes an even lower concentration of simply 0.04%. Neither Brownstein nor I advise utilizing industrial 3 %hydrogen peroxide discovered in the majority of supermarket, as it has possibly poisonous chemical stabilizers in it. For optimum advantages, utilize food-grade peroxide and dilute it properly, utilizing saline.

.  hydrogen peroxide dilution chart

To water down 35% food-grade peroxide into a 0.04% service, very first dilute it down to 3% by blending 1 part peroxide with 10 parts sterilized water, then take 3 cubic centimeters( CCs) of that 3% dilution and include it to a 250CC bag of typical saline. This brings it down to a. 04% hydrogen peroxide concentration. In the video above, I review the fundamentals of how to do nebulized peroxide.

Read more:

Leave a Reply

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