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COVID-19 Involves Oxidative Stress and Inflammation: Antioxidants Are Possibly Therapeutic and Preventative

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SARS-COV-2 (COVID-19 or Coronavirus) is a severe, acute, respiratory syndrome infection that involves the lungs and the immune system.  The major clinical feature is Respiratory Distress Syndrome, and one key complication is Acute Cardiac Injury [1].  COVID-19 is a self-limiting infection and the strength of the immune and respiratory systems is critical in overcoming the infection and surviving the potential morbidity and mortality risks associated with the infection. Several comorbidities have been reported as risk factors for unfavorable prognosis in patients with COVID-19.  The most common comorbidities that influence the outcome of COVID-19 patients are Cardiovascular Disease (CVD), Diabetes Mellitus type 2 (DMT2), Hypertension, Malignancy and Chronic Obstructive Pulmonary Disease (COPD), among others, especially pulmonary disorders.  Smoking and other factors that may compromise the lungs have also emerged as risk factors associated with a worse outcome.  For example, China, which is one of the hardest-hit countries, has the vast majority of its population living in densely populated cities in which there have been significant amounts of construction, and the majority of their heat and electricity comes from burning fossil fuels, especially coal.  This has been the condition for a number of years.  On a visit to a number of their larger cities over a number of weeks in 2014, many of its citizens, especially the younger adult population, were already wearing masks to protect themselves from the heavy particulate pollution.  In other words, by the time of the COVID-19 outbreak, it is reasonable to assume that the population of China was already respiratory-compromised to some degree.

As commented [2], it has been shown that oxidative stress is associated with the same diseases (including CVD and DMT2 [3]) that increase the risk of a severe outcome from COVID-19.  Oxidative stress is a condition of imbalance between the release of Reactive Oxygen Species (ROS) and the endogenous antioxidant capacity of an individual’s system.  It is also well known that smoking can induce cellular oxidative stress while it depletes antioxidants through various mechanisms [4],[5].  Studies have shown that antioxidant deficiency leads to increased sensitivity to even mild oxidative stress, while altered activity and levels of antioxidants have been recognized as markers of inflammation [6].  For example, and specifically for the Respiratory System, dysregulation of Glucose 6-Phosphate Dehydrogenase leads to a greater risk for protein glycosylation [7], a process that plays an essential role in promoting viral pathogenesis, including COVID-19 [8,[9],[10].  This example suggests that antioxidant therapy may help to treat, and perhaps prevent, SARS infections, including COVID-19, as well as Influenza.

It has been demonstrated [11] that human lung epithelial A549 cells with lower G6PD activity (via RNA interference) have a 12-fold higher viral production when infected with human coronavirus 229E, which shares a sequence similarity with COVID-19 and clinically resembles it, compared to control cells [11,[12].  Antioxidants may at least provide heart protection for COVID-19-infected individuals, based on the oxidative stress theory [13].  According to recent clinical reports, the therapeutic time for COVID-19 infection is much longer than 14 days, but long-time viral stimulation is prone to suddenly elicit intensive immunological reactions, cytokine storm, and immune-cell infiltration.  However, some immunocytes, especially Macrophages and Neutrophils, can produce numerous Reactive Oxygen Species (ROS) [13,[14],[15].

A certain level of ROS is important for regulating immunological responses, clearing viruses, and general health.  It is part of the first line of defense by the immune system.  Together with fever, Oxidants (like ROS) are used to “burn” the invading “trash” (i.e., foreign or excessive bacteria, molds, mildews, viruses, etc.) that enters your body every moment.  The immune system collects the Oxidants and dumps them on the invading trash to kill them by oxidizing cellular proteins, membrane lipids, Mitochondria, and even DNA and RNA, etc.  Meanwhile, the body brings in the Antioxidants to “put out the fire” once the “trash” is burned to protect the healthy tissue.  However, excessive ROS (such as with illness, cancer, or Psychosocial stresses – including mental and physical stresses) will cause excessive oxidative stress, overwhelming the body’s reserve of Antioxidants, resulting in sickness and, in the extreme, death.  This is why, in general, it is good to have a healthy Antioxidant reserve, and this is best built up through exercise and diet and, in those at risk, with additional nutraceuticals to supplement.

Oxidative stress may quickly destroy not only virus-infected cells, but also normal cells in the lungs, heart, nerves, and kidneys, resulting in multiple organ failure.  Lungs are susceptible because they are constantly exposed to the outside.  The heart and nerves are susceptible because they contain the greatest number of Mitochondria of all the cell-types in the body.  Ironically, Mitochondria (the power plants of the body) are the greatest natural producers of ROS in the body (think of ROS and oxidants as the “pollution” from the power plants, however, in the case of the body these “pollutants” are used for good, to help the body, under normal conditions).  The kidneys are susceptible because their job is to filter out the toxins from the blood, therefore, they exist in a highly toxic environment.  Thus, a healthy Antioxidant reserve helps to prevent illness and, if ill, helps to treat illness, just like with colds, when people consume additional amounts of Vitamin C, a well-known antioxidant, to help rid themselves of the virus that caused the cold.

Thus, a potential antioxidant therapy could be proposed to alleviate the respiratory, cardiogenic, and other casualties caused by COVID-19.  For example, inexpensive medicinal Antioxidants include Vitamin C (Ascorbic Acid) and Vitamin E.  These work through their reductive Hydrogen atoms react with ROS and then produce nontoxic water [16].  Plant-derived molecules (similar to ancient Chinese medicine), such as Curcumin (aka., Turmeric), may have potential antioxidant efficacy. These well-known Antioxidants and others (e.g., Vitamin A, Glutathione, Resveratrol, Omega-3 Fatty Acids, proper daily intake of water – 48 to 46 oz, etc.) are known to be made more potent through recycling with either Alpha-Lipoic Acid (ALA) or Co-Enzyme Q10 (CoQ10).  While ALA and CoQ10 are arguably the most powerful Antioxidants the body naturally makes, they increase their strength and the strength of the other Antioxidants by redirecting them away from the kidneys for another pass through the body.  ALA tends to be specific for nerves, helping to protect the Mitochondria in the nerves to prevent the nerves from weakening, thereby preventing or relieving the neurological symptoms of illnesses, including viruses, like lightheadedness, malaise, cognitive and memory difficulties, fatigue, etc.  CoQ10 tends to be specific for the heart, helping to protect the Mitochondria in the heart to prevent the heart from weakening, thereby preventing or relieving the cardiological symptoms of illnesses, including viruses, like low blood pressure, lightheadedness, fatigue, etc.

These Antioxidants also help to reduce chronic inflammation [6] which serves to exacerbate the effects of viruses, especially in the lungs as with SARS viruses (including COVID and Influenza).  These Antioxidants are helped with Nitrates (dietary and supplemental) to boost the production of Nitric Oxide in the body.  Nitric Oxide performs multiple functions in the body, including as an Antioxidant and an Anti-inflammatory, and it helps to prevent or relieve Atherosclerosis to improve heart health.  Nitric Oxide also helps to detoxify the body, reducing the prevalence of Oxidants, including ROS.  Nitric Oxide may be supplemented through L-arginine (which is limited by the body’s needs to produce it), L-Citrulline and L-Carnitine (which help the body to produce L-Arginine, and therefore is limited), and dietary Nitrates (the most well-known supplement at this time is Beet Root Extract Powder[1], and there are others).  Dietary Nitrates are not limited and help to produce as much Nitric Oxide as is possible from the amount ingested.  A healthy diet, like the Mediterranean Diet with multiple servings of fresh vegetables and fruits, helps to provide all of the above.  The typical American Diet does not and may be contributing to Americans being more susceptible to illness, including COVID-19.

An optimal immune response depends on an adequate diet and nutrition in order to keep infection at bay [17].  For example, sufficient protein intake is crucial for optimal antibody production.  Low micronutrient status, such as of vitamin A or Zinc, has been associated with increased infection risk.  Frequently, poor nutrient status is associated with inflammation and oxidative stress.  Dietary constituents with especially high anti-inflammatory and antioxidant capacity include vitamin C, vitamin E, and phytochemicals such as carotenoids and polyphenols (i.e., Resveratrol) and sources of other antioxidants (e.g., Glutathione, CoQ10 and ALA), as well as Nitrates and Amino Acids that support proper levels of Nitric Oxide production. Several of these can interact with transcription factors such as NF-kB and Nrf-2, related to anti-inflammatory and Antioxidant effects, respectively. Vitamin D in particular may perturb viral cellular infection via interacting with cell entry receptors such as Angiotensin Converting Enzyme 2 receptors (ACE2).  Dietary fiber, fermented by the gut microbiota into short-chain fatty acids, and other sources of healthy Fatty Acids (e.g., Extra Virgin Olive Oil), have also been shown to produce anti-inflammatory effects, among other benefits for example, to help keep cell membranes pliable and resilient to infection.  These and more are the benefits of a healthy diet with fresh, ripe produce (including extra helpings of dark green leafy vegetables – raw or lightly cooked, they still need to be green; not gray) and well-balanced proteins and fats which reduce inflammation and oxidative stress, thereby strengthening the immune system during any infection, including the COVID-19 crisis.

With all of the above regarding Antioxidants being said, arguably the most powerful and universal Antioxidant is EXERCISE [6,[18]].  Just one example is fever.  As mentioned above, fever is part of the body’s first-line defense against illness and invading pathogens (viruses, bacteria, molds, mildews, allergens, etc.).  While healthy human cells may survive between the temperatures of 98 and 104 °F, pathogens tend to be killed above 101.1 °F.  Mild to moderate exercise for 40 minutes or more a day at least three times per week will simulate a fever (raise body core temperature to above 101.1 °F for at least 20 minutes).  The simulated fever will help the body to eliminate any invading pathogens before they acquire a “foot-hold.” Read that: potentially kill off any COVID-19, Influenza, or other viruses, if exposed, before the pathogens (including the viruses) have a chance to infect you and make you sick.  By mild to moderate exercise, we mean walking, gardening, playing with children, housework, calisthenics, or any activity that raises your heart rate and blood pressure above resting for a continuous 40 minutes and makes you sweat for at least 20 minutes.  Of course, if you are healthy and fit, more strenuous exercise is also helpful to simulate fever.  Exercise will also provide a number of other benefits, including:  happier moods, reduced pain, better sleep quality, improved concentration and creativity, reduced stress levels and anxiety, maintained mental fitness, improved parasympathetic and sympathetic nervous systems function, stress reduction, improved heart and vascular health, improved neuroendocrine health, weight control (loss), reduced risk of DMT2 and metabolic syndrome, reduced cancer risk, stronger bones and muscles, reduced arthritis and other joint disorders, and promoted longevity (promotes living longer) [6].[2]

Exercise is demonstrate to have both short and long term effects by increasing aerobic capacity thereby increasing the function and strength of immune and respiratory systems, particularly those essential for overcoming COVID-19 infections and associated disorders. [18].  Exercise that increases aerobic capacity produces safe improvements in the function of immune and respiratory systems, particularly those specific for COVID-19 infections.  These improvements are mediated through:  (1) improved immunity by increasing the level and function of immune cells and immunoglobulins, regulating CRP levels, and decreasing anxiety and depression; (2) improved respiratory system functions by acting as an Antibiotic, Antioxidant, and Antimycotic[3], restoring normal lung tissue elasticity and strength; and (3) reducing the effects of risk factors such as DMT2,  Hypertension, and CVD, Obesity, and aging, to decrease COVID-19 risk factors, which helps to decrease the incidence and progression of the virus.  To punctuate the issue, a recent review article [19] highlights the impact of “sedentarism” due to the COVID-19 home confinement.  Even a few days of sedentary lifestyle are sufficient to induce muscle loss, neuromuscular junction damage and fiber denervation, insulin resistance, decreased aerobic capacity, fat deposition and low-grade systemic inflammation.  Regular moderate exercise, together with a 15-25% reduction in caloric intake, are recommended for preserving neuromuscular, cardiovascular, metabolic and endocrine health, important in reducing the effects of the virus.


A proper dose of Antioxidants may ameliorate respiratory, cardiac, and other system injuries of critically ill COVID-19-infected patients


Even after a serious infection, like from COVID-19, if the Antioxidant system was over taxed, the virus or infection will leave behind oxidative stress – at the cellular level.  We emphasize “at the cellular level” because often times, the systems seem normal and healthy and all of the tests that most physicians order return normal, yet there are lingering symptoms and even disability, both mental and physical.  The problem is two-fold.  First, while the individual cells themselves are dysfunctional, the net sum total of their functioning still meets the minimum standards for “normal.”  Second, the typical patient’s problem is not at rest (which is when most tests are performed – sitting or lying down) but when active.  It is like a car with a full fuel tank, which idles just fine, but, due to a clogged fuel filter, cannot accelerate when needed.  They look normal at rest, but are quickly fatigued when required to do work, either mental or physical.  Again, Antioxidants, especially ALA, CoQ10, and EXERCISE, will help to relieve the oxidative stress and thereby relieve the fatigue and other lingering symptoms.

Currently, there is a lack of evidence regarding the exact role that Antioxidants play in COVID-19 infection. High-dose supplementation with Antioxidants, when given at an early stage of the infection, may prevent the spread of the virus in the body, thereby providing protective effects and reducing the severity of disease.  This is proven to help in the other well-known SARS viruses including Influenza.  To that end, traditional medicine products, supplements and nutraceuticals that are Antioxidants and anti-inflammatories are amongst the various additive treatments for COVID-19 under investigation [20].


[1] Not the portion of the beet that is typically eaten, the tuber, but the little root below the tuber.

[2] However, as always, an exercise regimen should be started under close physician supervision.  The wrong types of exercise may do more harm than good, including increasing body fat (and thereby weight), fatigue, and pain due to the fact that the body is programmed to over-react to stresses.  Under these conditions, the body sees exercise as stress and works to protect itself against the stress. 

[3] An agent that is used against fungal infections.




[1] Huang C, Wang Y, Li X, Ren L, Zhao J, Hu Y, et al., Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China, Lancet 395 (2020) 497–506.

[2] Wang JZ, Zhang RY, Bai J.  An anti-oxidative therapy for ameliorating cardiac injuries of critically ill COVID-19-infected patients.  Int J Cardiol. 2020 Apr 6.  doi: 10.1016/j.ijcard.2020.04.009 (Epub ahead of print).

[3] Moldogazieva NT, Mokhosoev IM, Mel’nikova TI, et al. Oxidativestress and advanced lipoxidation and glycation end products (ALEsand AGEs) in aging and age-related diseases. Oxid Med Cell Longev2019;2019:3085756.

[4] Niemann B, Rohrbach S, Miller MR, et al. Oxidative stress and cardio-vascular risk: obesity, diabetes, smoking, and pollution: part 3 of a 3-part series. J Am Coll Cardiol 2017;70:230e251.

[5] Wenham C, Smith J, Morgan R. Gender and COVID-19 WorkingGroup. COVID-19: the gendered impacts of the outbreak. Lancet2020;395:846e848.

[6] DePace NL, Colombo J.  Autonomic and Mitochondrial Dysfunction in Clinical Diseases:  Diagnostic, Prevention, and Therapy.  Springer Science + Business Media, New York, NY, 2019.

[7] Jain SK. Glutathione and glucose-6-phosphate dehydrogenase defi-ciency can increase protein glycosylation. Free Radic Biol Med 1998;24:197e201.

[8] Watanabe Y, Bowden TA, Wilson IA, et al. Exploitation of glycosyl-ation in enveloped virus pathobiology. Biochim Biophys Acta GenSubj 2019;1863:1480e1497.

[9] Lan J, Ge J, Yu J, et al. Structure of the SARS-CoV-2 spike receptor-binding domain bound to the ACE2 receptor. Nature 2020;581:215e220.

[10] Gumustekin K, Cifttci M, Coban A, et al. Effects of nicotine and vitaminE on glucose 6-phosphate dehydrogenase activity in some rat tissuesin vivo and in vitro. J Enzyme Inhib Med Chem 2005;20:497e502.

[11] Wu YH, Tseng CP, Cheng ML, et al. Glucose-6-phosphate dehydroge-nase deficiency enhances human coronavirus 229E infection. J InfectDis 2008;197:812e816.

[12] Li Y, Liu B, Cui J, et al. Similarities and evolutionary relationships ofCOVID-19 and related viruses. arXiv 2020;2003. 05580 [q-bio.PE].

[13] Loffredo L, Martino F, Zicari AM, Carnevale R, Battaglia S, Martino E, et al., Enhanced NOX-2 derived oxidative stress in offspring of patients with early myocardial infarction, Int. J. Cardiol. 293 (2019) 56–59.

[14] Perrone LA, Belser JA, Wadford DA, Katz JM, Tumpey TM, Inducible nitric oxide contributes to viral pathogenesis following highly pathogenic influenza virus infection in mice, J. Infect. Dis. 207 (2013) 1576–1584.

[15] Imai Y, Kuba K, Neely GG, Yaghubian-Malhami R, Perkmann T, van Loo G, et al., Identification of oxidative stress and toll-like receptor 4 signaling as a key pathway of acute lung injury, Cell 133 (2008) 235–249.

[16] Erol N, Saglam L, Saglam YS, Erol HS, Altun S, Aktas MS, et al., The protection potential of antioxidant vitamins against acute respiratory distress syndrome: a rat trial, Inflammation 42 (2019) 1585–1594.

[17] Iddir M, Brito A, Dingeo G, Fernandez Del Campo SS, Samouda H, La Frano MR, Bohn T. Strengthening the Immune System and Reducing Inflammation and Oxidative Stress through Diet and Nutrition: Considerations during the COVID-19 Crisis. Nutrients. 2020 May 27;12(6):E1562. doi: 10.3390/nu12061562. PMID: 32471251.

[18] Mohamed AA, Alawna M. Role of increasing the aerobic capacity on improving the function of immune and respiratory systems in patients with coronavirus (COVID-19): A review.  Diabetes Metab Syndr. 2020 Apr 28; 14(4): 489‐496.  Published online ahead of print,

[19] Narici M, De Vito G, Franchi M, Paoli A, Moro T, Marcolin G, Grassi B, Baldassarre G, Zuccarelli L, Biolo G, di Girolamo FG, Fiotti N, Dela F, Greenhaff P, Maganaris C. Impact of sedentarism due to the COVID-19 home confinement on neuromuscular, cardiovascular and metabolic health: Physiological and pathophysiological implications and recommendations for physical and nutritional countermeasures. Eur J Sport Sci. 2020 May 12:1-22. doi: 10.1080/17461391.2020.1761076. Epub ahead of print. PMID: 32394816.

[20] Fauci AS, Lane HC, Redfield RR. Covid-19: Navigating the uncharted. N Engl J Med 2020;382:1268e1269.

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Mind Body Wellness

COVID-19 (Coronavirus) and Exercise, Diet, and Antioxidants

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COVID-19 Prevention Tips: Exercise And Nutrition

COVID-19, the Coronavirus, like the flu (e.g., the Influenza virus) and similar to colds, may be prevented or mitigated, and are often treated, by the combination of a healthy diet and exercise, and perhaps additional antioxidant; the most common being Vitamin C in some form:  fresh, ripe fruits and vegetables are preferable, and supplements are also good.

In fact, many typically healthy people have contracted COVID-19 and have recovered.  Many more have contracted it and may have even had mild symptoms, but never knew they had it until after having recovered from COVID-19.  This is similar to cases with the Influenza virus or the flu.  So like, the flu, those at risk need to protect themselves and take necessary precautions to stay healthy.  Again, the major contribution to health, even if you are at risk, is a healthy diet full of fresh fruits and vegetables and exercise.


Please, EXERCISE IS NOT A DIRTY WORD!  It does not have to be drudgery.  We are not talking about going to the gym and beating yourself up for hours.  Perhaps a better description is “ACTIVE LIFESTYLE,” which may include exercise (in the sense of the current vernacular), but it should reflect the lifestyle of people before automobiles, elevators, television remotes, and cell phones.  It can be a single (preferably daily) acute bout of physical exertion or muscular activity that expends energy above one’s basal or resting level – frequent movement of some sort.  It is true, siting has become the “new smoking.”  For those who are old enough, we are referring to a time before electronics, when play was not sitting around with computer games getting strong thumbs and weak bodies and communicating with someone was not done electronically developing stronger thumbs.  People walked places or rode their bikes, children were outside walking, skipping, running, jumping, breathing fresh air and soaking in sunshine for their daily dose of Vitamin D.  Adults would do house work, garden, yard-work, walk to the corner store, walk over to the neighbors to check on the children, or have a cup of coffee or tea and catch up on the news of the neighborhood, or simply play with the children at home, take the stairs or shop, etc.  Life was not sedentary.  Life included what we mean by exercise.

The physiologic and psychologic benefits of exercise are numerous.  It is better than any supplement or pill available, and what we mean by exercise is infinitely less expensive.  Again, it is probably better than any combination of supplements or pills or possibly even pharmacological agents available.  In fact, exercise with supplements, etc., including diet which supports exercise, is the best combination for minimizing the risk of illness, including flu conditions, like COVID-19.  Exercise optimizes quality and continuation of life, and minimizes mortality risk, which optimizes longevity and minimizes the impact of disease if and when it happens.  While the diet fuels exercise and provides the nutrients needed for good health, exercise provides many health benefits, like simulated fever and being (arguably) the strongest antioxidant available.  The list of benefits includes:

Wards-off Viruses and other pathogens trying to invade your body by simulating fever.  Exercise raises your core body temperature.  Most pathogens are killed by elevated temperatures (like above 101°F).  Our recommended 40 minute walk at 2 mph typically reaches this core body temperature goal and helps to prevent viruses and other pathogens from gaining a foothold in your body.  In effect the higher temperatures help to “burn-out” the invaders, including viruses.

Happier Moods from the release of endorphins in the brain, and other brain chemicals that elevate mood.  Regular physical activity (3 to 5 times a week for 30 to 60 minutes each time) reduces risk of depression.

Immune Health from two aspects of exercise as mentioned above:  1) Exercise (physical activity) raises the body’s core temperature, simulating a fever (20 minutes or more of exercise, three or more times per week helps to prevent disease before is starts); 2) Exercise is arguably the strongest antioxidant available and provides all of the benefits of antioxidants (like Vitamin C), including defeating (promoting the oxidation of) all types of infections:  viral, bacterial, fungal, etc.

Reduced Pain.  Endorphins are natural pain killers and can help to provide temporary pain relief.

(The brief explanations of the rest of these benefits are available at the end of this document.)

Better Sleep Quality.[1]

Improved Concentration & Creativity.[2]

Reduce Stress Levels & Anxiety.[3]

Maintain Mental Fitness.[4]

Parasympathetic and Sympathetic (P&S) Nervous Systems.[5]

Stress Reduction.[6]

Heart & Vascular Health.[7]

Neuroendocrine Health.[8]

Weight Control (Loss).[9]

Reduced Risk of Type 2 Diabetes and Metabolic Syndrome.[10]

Reduced Cancer Risk.[11]

Strengthen Bones and Muscles.[12]

Promotes Longevity (promotes living longer).[13]

CAUTION:  As always, an exercise regimen should be started under close physician supervision.  The wrong types of exercise may do more harm than good, including increasing body fat (and thereby weight), fatigue, and pain due to the fact that the body is programmed to over-react to stresses.  Under these conditions, the body sees exercise as stress and works to protect itself against the stress.  With certain diseases (e.g., some arrhythmias, diabetes, stroke or aneurysm risk, or heart disease), the wrong type of exercise may also lead to heart attack, stroke, or sudden death.  It is best to start slow and build up and always listen to your body.  Until endurance built, recommended goals may not be reached for a while.  This is not bad; keep at it until the goals are reached.  The health benefits of physical activity far outweigh the risks of getting hurt.

As with a pure Mediterranean diet, strict compliance with the recommended 150 minutes of exercise per week is not required to get beneficial effects.  Smaller amounts of exercise are helpful, just not as much.


Again, exercise is the strongest antioxidant possible.  Less than healthy people, especially those at most risk, because of age or illness have fewer naturally available antioxidants made by their bodies.  Either (1) aging slows the production or (2) the disease is causing the immune system to use them faster than normal and out-pacing the body’s production.  Alpha-Lipoic Acid (ALA, specifically (r)ALA*) and CoQ10 are arguably the two most powerful antioxidants your body makes, and they are made more powerful by the fact that they recycle other antioxidants (like Vitamin C, as well as Vitamins A & E, and Glutathione). The fact that (1) exercise is arguably the most powerful antioxidant of all and (2) healthy youngsters are more active (exercise more) and are making more ALA and CoQ10 naturally than older or sicker folks, goes a long way to explaining the difference in the reaction of healthy youngsters versus healthy older folks.  It also explains why the more active older folks we know that have contracted COVID-19 have all survived.

In addition to helping the immune system, antioxidants also help keep Mitochondria healthy, especially ALA (in the nerves) and CoQ10 in the heart muscle. Again, exercise enhances this as well, as well as releases the endorphins, which helps to minimize depression and anxiety. By elevating mood, illness is minimized or prevented. The cascade goes on. There is a lot of this in the second book we wrote.[14]


Some doctors and scientists are reporting that an immune system gone haywire may be doing more damage than the coronavirus itself in patients with the severest forms of COVID-19.  Exercise, Antioxidants and a proper diet help to stabilize the immune system and keep it stable.  In the case of Severe Acute Respiratory (SAR) type viruses, the out-of-control immune response eventually causes the patients’ lungs to stop delivering oxygen to the body leading to respiratory failure.  It may also cause excessive inflammation that adds to fluid generation in the lungs.  It may also weaken blood vessels adding more fluid in the lungs further exacerbating respiratory failure and, in some cases, may cause death. In this way, the malfunctioning (overactive) immune system may be driving the rapid decline in lung function experienced by some patients.

We have found that the immune system is controlled and coordinated by the Parasympathetic Nervous System.  Further, we have found that an over-active immune system is associated with an over-active Parasympathetic Nervous System, and the opposite is true as well.  We have labeled an over-active Parasympathetic Nervous System as Parasympathetic Excess, or PE.  For example, brain trauma patients with PE are found to have a higher incidence of life threatening pneumonia than those brain trauma patient s without PE.  We have also found that normalizing PE helps to stabilize the immune system and reduces mortality and morbidity risk.

[*] There are two isomers of Alpha-Lipoic Acid, (r) and (s).  Only (r) is used by the body.  The (s) isomer is used for filler and less expensive products.


To slow or stop this process, some are being prescribed standard courses of anti-inflammatories, including steroids, including high dose steroids.  Some believe, high dose steroid is also accepted treatment for COVID-19, therefore if administered prior to detection of COVID-19 may mask COVID-19 in these patients until late in the progression of the disease.  Excessive amounts of steroids may also suppress the immune system which of course would have a negative effect.  Having experienced this, we strongly recommend that patients on high dose steroids be screen for COVID-19, as a precaution.


In a similar vein, evidence suggests that COVID-19 gains entry into cells through the ACE2 receptor.  ACE stands for Angiotensin Converting Enzyme.  ACE-Inhibitors (ACE-Is) and Angiotensin Receptor Blockers (ARBs) are commonly prescribed to patients with high blood pressure (Cardiovascular disease patients and patients with Diabetes).  Of course, the connection has caused concern within these communities.  However, the Cardiology communities (ACC & AHA) have stated that ACE-Is and ARBs are still considered safe and, perhaps, without these medications, those patients would be more at risk for infection (COVID-19 or other).  The concern is that by taking ACE-Is or ARBs, the number of ACE2 receptors in the body will increase, which they will, and that this increase may provide more entry points for the virus.  However, the latter is not likely.  In Angiotensin-mediated Hypertension (HTN), the number of ACE2 receptors is already elevated.  That had already contributed to the HTN.  ACE-Is and ARBs are designed to block the excess receptors to begin with and even block some of the original receptors to ensure lower blood pressure.  If these receptors are already blocked to limit their use for raising blood pressure, then it is not likely that COVID-19 will be able to use them either.  Think of a lock and a key.  Once a key is inserted into the lock, another key cannot be inserted.  The ACE-I or ARB is the first key.  COVID-19 is the second key and is also blocked.

While ACE-Is and ARBs may help those patients to whom they are prescribed have lower risk to COVID-19, they are not being recommended for patients who do not qualify under the guidelines for those medications.  Remember, the patients who are prescribed ACE-Is and ARBs were already at risk due to the HTN.  If you are already prescribed an ACE-I or ARB do not stop it.  If you are not already prescribed an ACE-I or ARB do not start it without physician permission.  As always, never take medication without consulting your physician first.


There is another aspect to the Coronavirus (COVID-19).  The Coronavirus like other viruses and significant infections cause oxidative stress.  Oxidative stress is a stress to the cells of your body.  It is the result of something, in this case COVID-19, attacking the cells’ energy production processes.  The primary component (organelle) responsible for energy production is the Mitochondria.  Mitochondria are like power plants in many ways.  They produce energy.  They also produce waste.  However, in the case of cells, the waste is not considered pollution, it is actually used, and under healthy conditions, all of it used; nothing is wasted.

The waste products are oxidants.  Yes, the very things that destroy cells, and we try to flood our systems with their opposites – antioxidants – are the very things that the Mitochondria make as waste products.  Again, under healthy conditions these oxidants are not “pollutants.”  They are used by a healthy immune system to “burn the trash.”  Pathogens (things invading our bodies and trying to make us sick) enter our bodies every moment.  As long as we are in familiar places, our bodies already have developed a defense mechanism against all of these pathogens, and in addition to fever, another first line of defense is to use the oxidants to burn the trash.  However, once the trash pile is burned, the fire must be extinguished.  The antioxidants are the fire extinguishers, or buckets of water if you will, to put out the fire before it burns healthy tissue.  Therefore, a small amount of oxidant production is healthy, as long as there is an ample supply of antioxidant on hand as well.

Again, as we age or are ill for long periods of time, the natural production of antioxidants declines, and again, fortunately, they may be supplemented.  However, if they are not supplemented sufficiently, the virus may leave behind oxidative stress.  Unfortunately, oxidative stress only reduces the functioning of cells.  This is unfortunate because the organs remain largely functional, and structurally, remain within normal limits.  Therefore, at rest (which is when most doctors assess their patients – sitting or lying down), these patients seem normal.  Yet they complain of fatigue (sometimes debilitating fatigue), lightheadedness or dizziness, poor sleep, brain-fog, memory and cognitive difficulties, sex dysfunction, GI upset (both upper and lower), sensory and temperature hypersensitivity, headache or migraine, depression or anxiety, generalized pain, and more. While it is difficult to measure oxidative stress, we are now able to directly measure its effects, especially on the Parasympathetic and Sympathetic (P&S) nervous systems.

P&S Monitoring helps to document the effects of any serious illness, including oxidative stress due to viruses, including COVID-19, which may leave significant oxidative stress behind.  Since oxidative stress does not do overt damage to the organ system, affecting primarily the mitochondria, cells’ function is sub-par, these patients are affected when they attempt to be active.  It is like having a clogged fuel filter on your car.  Your car will start and idle just fine, but as soon as you hit the gas the engine begins to choke and you are unable to move or move very fast.  Oxidative stress primarily affects the Parasympathetic nervous system, causing it to be more active.  If the Parasympathetics are already overactive (PE) due to immune system excesses, this additional Parasympathetic activation only serves to exacerbate the whole problem and these patients rapidly deteriorate into disability claims, yet they appear healthy.  With no specific disorder, unless the P&S nervous systems are measured independently and simultaneously (as only the technology that we have can – P&S Monitoring), patients will go from doctor to doctor for years and perhaps decades, including recommendations for psychological evaluation, before they find someone with P&S Monitoring, if ever.  In the meantime, they are disabled, out of work, have very poor qualities of life, and are at higher risk for infections such as COVID-19.


A recent patient was admitted to hospital with Inflammatory Myopathy, a large group of potentially treatable myopathies in both children and adults [15].  They represent a heterogeneous group of disorders which include the Dermatomyositis, Polymyositis, Immune-Mediated Necrotizing Myopathy (IMNM), and Inclusion Body Myositis.  There are various strategies for treating Inflammatory Myopathies especially IMNM.  IMNM accounts for approximately one-fifth of all Inflammatory Myopathies and present with severe muscle weakness and high creatinine levels.  They are often seen after viral infections, malignancies (cancer) or connective tissue disorder such as Rheumatoid Arthritis, Lupus and Scleroderma, but can be seen in patients taking statins.

Many of these patients have resistance to conventional immunosuppressive therapy [16].  IMNM is distinguished by the absence of primary inflammation on muscle biopsy and may be associated with myositis-specific autoantibodies.  Prompt treatment is important especially in patients who develop acute or progressive swallowing or breathing abnormalities from difficulty with skeletal muscle function.  Prednisone is first-line treatment, but is oftentimes ineffective and second-line treatment needs to be employed.  Second-line treatment may include disease-modifying agents, such as Methotrexate, Azathioprine or Mycophenolate Mofetil.  Additional second-line treatment includes Intravenous Immunoglobulin (IVIG).  Recent research has suggested a high rate of response to Rituximab in patients with autoimmune myopathies [17].

Immunosuppressive therapy increases the risk of infection including Aspiration Pneumonia [17,18].  Pneumococcal vaccine and yearly Influenza vaccinations are recommended.  Before starting second-line treatment, it has also been recommended to screen for Tuberculosis and Hepatitis B and C.  There are no consensus guidelines for Pneumocystis Pneumonia (PCP).

With the emergence and spread of the 2019 novel Coronavirus (COVID-19) it has become imperative to consider this virus when beginning patients on immunosuppressive therapies.  The virus originated in bats and was transmitted to humans through unknown intermediary animals in Wuhan-Hubei Province, China, in December 2019.  Patients present with fever, cough, sore throat, breathlessness, fatigue, malaise and other symptoms.  This is predominately an upper respiratory infection.  However, a large subset of patients may be asymptomatic [19].  In February 2020, the World Health Organization (WHO) designated the disease COVID-19, which stands for Coronavirus Disease 2019 [20].  The virus that caused COVID-19 is designated as Severe Acute Respiratory Syndrome Coronavirus 2(SARS-CoV-2).

This was a case of acute relapsing, remitting IMNM, with progressive severe life-threatening Dysphagia that required enteral feeding and aggressive immunosuppressive treatment.  The patient had no significant symptoms consistent with acute Coronavirus infection and underwent first IVIG treatment, Mycophenolate Mofetil, and subsequently plasma exchange treatment.  After just beginning plasma exchange treatment the patient became acutely Hypoxemic and Hypotensive and sustained a fatal cardiorespiratory arrest.  Postmortem reporting of respiratory secretions at the time of the cardiac arrest disclosed what was positive for COVID-19.  We now propose that even in asymptomatic rheumatological patients with rheumatological disease who are starting advanced immunosuppressive therapy that they be screened for COVID-19 in addition to Tuberculosis and viral Hepatitis.

This is an unfortunate case of a patient with a five-year history of IMNM who, on presentation, initially responded to IVIG, but with the most recent acute flare-up did not have a good response.  Despite high-dose intravenous steroids, IVIG, Mycophenolate (CellCept) and subsequent plasma exchange, the patient did not respond and had an acute deterioration with Hypoxemia, Hypotension, and Cardiorespiratory Arrest, all of which occurred suddenly.  Microbiology disclosed COVID-19.  Pre-mortem, prior to the patient’s Cardiopulmonary arrest, this infection was not suspected.  He had no fever or salient cough.  His shortness of breath appeared to be related to volume overload due to diastolic dysfunction, which responded to diuretics.  He had no significant radiographic infiltrates and no signs of elevated inflammatory markers.  The patient was, however, on high-dose steroids which may have suppressed fever and an inflammatory response.

Among subsets of patients at high risk of developing severe infections are patients with Rheumatic diseases including Lupus, Rheumatoid Arthritis, Scleroderma, Inflammatory Myopathies, and Vasculitis [17, 21]. The European League Against Rheumatism released guidance for patients with rheumatic and musculoskeletal diseases receiving immunosuppressive therapy, including biological agents and disease-modifying anti-rheumatic drugs [22].

COVID-19 can cause viral Pneumonia.  This patient showed no evidence of Radiographic Viral Pneumonia or increased biomarkers.  In addition, COVID-19 can cause myocardial damage and Myocarditis.  This patient’s echocardiogram showed no evidence of myocardial impairment and Troponins and BNP were negative for myocardial injury during the patient’s hospital course.  Also, acute viral infections can be responsible for Acute Coronary Syndrome, and plaque rupture can trigger and precipitate Acute Coronary Syndromes and plaque rupture, but this was not demonstrated in this case [23].  It appears the patient developed an abrupt, overwhelming, acute Respiratory Distress Syndrome, which came on precipitously as a result of the virus in a very immunocompromised host.


Figure: A recent JAMA Cardiology article published the above chart indicating the potential mechanisms for acute effects of viral infections on the Cardiovascular system [23, JAMA Cardiol. Published online March 27, 2020. doi:10.1001/jamacardio.2020.1286]. The pathway outlined in red represents the patient in this case study.



We believe this to be a landmark case and we discuss recommendations for expanded guidelines.  To this end we present a patient with IMNM who required aggressive immunosuppressive therapy because of acute relapse and significant progression of dysphagia.  Unexpectedly, the patient had an acute cardio-hypoxemic episode with cardiopulmonary arrest which was terminal.  He had no significant symptoms or radiographic consistent with COVID-19 acute infection.  He may have developed the infection while in the hospital, but this is uncertain.  We propose that rheumatological patients, even when asymptomatic, be tested for COVID-19 prior to initiating second-line immunosuppressive therapy treatment.





[1] Five or six hours after workout, the decreased body core temperature signals the body to sleep, promoting less time to fall asleep and sounder sleep cycles, resulting in more restorative sleep and less daytime drowsiness.  Also, since Exercise helps to reduce body weight (see below), less weight may mean less risk of Sleep Apnea and snoring.

[2] Exercise increases circulation, thereby increasing tissue oxygenation and removal of wastes from throughout the body (detoxifies).  In the brain, this improves function, including concentration, creativity, and productivity.  In addition to an improved cardiovascular system, the endorphins released stimulate the mind for more creative thoughts.

[3]  “Too busy” is a logical excuse to skip a work out, but physical activity actually helps alleviate stress and promotes productivity.  Exercise increases the body’s ability to handle stress.  It produces higher levels of norepinephrine, a chemical that regulates areas of the brain that send stress signals.  The more the body is trained with the healthy physical stresses of mild to moderate exercise, the better the body responds to emotional and mental (as well as physical) stresses.

[4]  Through aging, brainpower decreases and the brain actually grows smaller.  Mental decline can start as early as 24 years of age.  The elderly who exercise show less brain shrinkage than those who do not.  Therefore, exercise may also reverse brain shrinkage.  Regular physical activity (3 to 5 times a week for 30 to 60 minutes) helps maintain or sharpen thinking, learning, and judgment skills with age, and increases memory by increasing the volume of gray matter in the brain.

[5]  The P&S (autonomic) nervous systems control and coordinate all of the organs and “involuntary” functions of the body.  A proper balance is needed, both at rest and during activity.  Note, sleeping is an activity and so is sitting at a desk and working, but sitting watching television is not.  Exercise by itself can balance the P&S nervous systems better than any supplement or diet alone.  Again, the best is when exercise and diet and the rest of the Mind-Body Wellness Program are taken together!  Establishing and maintaining P&S balance should always be a goal, and mild to moderate exercise (at a minimum) is an excellent adjunct to pharmacology and other lifestyle measures, including diet in this regard.

[6] Exercise reduces stress, reducing cortisol levels (as mentioned above), psycho-social stress, anxiety, depression (as mentioned above), and fatigue.  It reduces oxidative stress, improving endothelial function, increasing nitric oxide production, and the numbers of mitochondria for more energy.

[7] Physical activity engages the entire body, and a healthier cardiovascular system means the heart is better able to circulate blood to all parts of the body, including in older individuals.  Heart disease and stroke are two of the leading causes of death in the United States.  Following physician recommendations and getting at least 150 minutes a week (2½ hours) of moderate-intensity activity reduces the risk for these diseases.  The more (mild to moderate) exercise, the more that risk is reduced.  Regular physical activity improves almost all cardiac risk factors, including by increasing HDL cholesterol, lowering LDL cholesterol (clears arteries), lowering blood pressure, increasing cardiovascular fitness, and making the blood less prone to thrombosis or clotting, not only around the heart but also in the brain.  Greater blood flow to the brain underlies the brain function improvements mentioned above, including:  restorative sleep, improves mood, reduces depression, helps clear “brain fog,” improves cognitive abilities, and perhaps memory.

[8] Exercise reduces cortisol release for better neuroendocrine balance.  It helps to keep insulin levels healthy and increases insulin sensitivity.  It boosts sex hormones.  It helps to maintain healthy thyroid and hypothyroid hormone levels, including levels of growth hormones, which in adults helps with healing and repair.

[9] Diet and physical activity play a critical role in weight management.  Weight gain occurs when the calories burned, including those burned during physical activity, are less than the calories consumed.  The amount of physical activity required for weight management varies greatly, depending on metabolism (genetics), age (including stage of development), environment, and more.  Physical activity can help with weight loss as well as weight maintenance.  Establishing and maintaining a healthy weight requires both regular physical activity and a healthy eating plan.

[10] Regular physical activity reduces risk of developing type 2 Diabetes and Metabolic Syndrome.  Metabolic Syndrome includes a combination of (1) too much fat around the waist, (2) high blood pressure, (3) low HDL cholesterol, (4) high triglycerides, or (5) high blood sugar.  Lower rates of these conditions are seen with 120 to 150 minutes (2 to 2½ hours) a week of mild to moderate-intensity aerobic activity.  The more exercise, the more the risk is reduced (to a limit – see your doctor).  Regular physical activity also helps control blood glucose levels and can reverse type 2 Diabetes and Metabolic Syndrome.

[11]  Regular physical activity reduces risk of cancers as compared with people who do not exercise regularly.  Physically active people have a lower risk of colon cancer.  Physically active women have a lower risk of breast cancer.  Regular physical activity reduces risk of endometrial and lung cancer.  Improve quality of life.  Cancer survivors who exercise regularly have improved quality of life and physical fitness over those who do not.

[12] Bones and joints, as well as muscles, change with activity level and age.  They also need more protection with age.  Physical activity strengthens them, which protects bones and joints.  Strong and healthy bones, joints, and muscles promote an active lifestyle.  Adding a proper diet ensures the necessary micronutrients to maintain bone, joint, and muscle health.  Physical activity of at least a moderately-intense level slows the loss of bone density that comes with age.  Altogether, exercise helps to reduce the risk of falling in elderly, either due to fewer leg bone fractures or improved muscle strength.  Hip fracture is a serious health condition that often negatively affects quality of life, especially for older adults (e.g., climbing stairs, grocery shopping, or playing with the children or grandchildren).  However, 2 to 5 hours of at least moderate-intensity aerobic activity each week lowers risk of hip fracture.

Regular physical activity reduces risk of developing, and helps to manage, arthritis and other joint disorders.  For arthritis, 2 to 2½ hours a week of moderate-intensity, low-impact activity improves the ability to manage pain and do everyday tasks, and improves quality of life, not just from the pain, but also in terms of range of motion.

Muscle-strengthening activities help increase or maintain muscle mass and strength.  Gradually increasing the amount of weight and number of repetitions provides even more benefits, including endurance, no matter the age.  Regular physical activity helps to return and improve quality of life, reduces morbidity risk (including dizziness and lightheadedness, thereby reducing fall risk), and mortality risk, at any age.

[13] Exercise alone has never been proven to increase longevity.  However, by reducing mortality risk, increasing the antioxidant milieu, boosting immune activity, reducing stress (including pain), and maintaining nervous system and cardiovascular health (establishing and maintaining P&S balance and Mitochondrial health in support of wellness), a patient’s natural longevity is promoted or preserved.  Only a few lifestyle choices have as large an impact on health as physical activity.  People who are physically active for about 7 hours a week have a 40% lower risk of dying early than those who are active for less than 30 minutes a week; and this activity does not have to be vigorous; moderate-intensity is sufficient.  Everyone may gain the health benefits of physical activity.  Age, ethnicity, shape, or size does not matter.  One hundred and fifty minutes of moderate exercise per week (approximately 21 minutes per day) is routinely advocated for patients.

[14] DePace NL, Colombo J.  Autonomic and Mitochondrial Dysfunction in Clinical Diseases:  Diagnostic, Prevention, and Therapy.  Springer Science + Business Media, New York, NY, 2019.

[15] Dalakas MC.  Inflammatory Muscle Diseases.  N Engl J Med. 2015 Jul 23; 373(4): 393-4. doi: 10.1056/NEJMc1506827.

[16] Basharat P, Christopher-Stine L.  Immune-Mediated Necrotizing Myopathy: Update on Diagnosis and Management.  Curr Rheumatol Rep. 2015 Dec;17(12):72. doi: 10.1007/s11926-015-0548-6.

[17] McGrath ER, Doughty CT, Amato AA.  Autoimmune Myopathies: Updates on Evaluation and Treatment.  Neurotherapeutics. 2018 Oct;15(4):976-994. doi: 10.1007/s13311-018-00676-2.

[18] Marie I, Ménard JF, Hachulla E, et al. Infectious complications in polymyositis and dermatomyositis: A series of 279 patients.  Semin Arthritis Rheum. 2011; 41(1): 48–60. doi: 10.1016/j.semarthrit.2010.08.003. Epub 2010 Nov 2.

[19] Singhal T.  A Review of Coronavirus Disease-2019 (COVID-19).  Indian J Pediatr. 2020 Apr; 87(4): 281-286. doi: 10.1007/s12098-020-03263-6. Epub 2020 Mar 13.

[20] McIntosh K.  Coronavirus disease 2019 (COVID-19) – Update.  March 2020;

[21] Hospital for Special Surgery: What to know about Rheumatic Diseases and the COVID-19 coronavirus, published March 11, 2020, access March 13, 2020, rheumatic-disease-and-COVID-19-coronavirus. asp

[22] European League Against Rheumatism (EULAR).  EULAR Guidance for patient’s COVID-19 outbreak. Accessed March 13, 2020

[23] Madjid M, Safavi-Naeini P, Solomon SD, Vardeny O.  Potential Effects of Coronaviruses on the Cardiovascular System:  A Review.  JAMA Cardiol.  Published online March 27, 2020. doi:10.1001/jamacardio.2020.1286

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Maintaining Antioxidant Balance

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Oxidative stress is a process whereby, Free Radicals that are produced by the body, cause injury to the tissues themselves; especially one of the most important organelles in the cell.  The organelle that produces energy:  the Mitochondria.  Oxidation is the process of burning, think of fire, or rusting, think of iron.  While oxygen is very important to the body, just like anything else in life, too much is not healthy:  too little fire does not heat or cook, too much fire destroys, just enough fire sustains life.  Oxidative stress is the process of burning healthy cells or cell structures, like Mitochondria.  A common example of a Free Radical is a loose Oxygen ion.  These loose Oxygen ions look to attached themselves (thereby neutralizing themselves) to other loose Oxygen ions or other molecules that are chemically or electrically suited to bind with them.  Most of the time Free Radicals are not healthy; however, under the correct circumstances and at the correct time, Free Radicals are very useful.  An example of ow they are used is by the immune system as a first defense to “burn-out” any new infections.  Another common example is in programmed cell death to “burn” away damaged or useless cells.


It seems ironic, however, the largest producers of Free Radicals, in healthy cells, is the Mitochondria themselves.  Just like any power plant, there is waste (pollution) generated in the process of producing power.  Mitochondria are the power plants of the cells and the body.  It produces Adenosine Triphosphate (ATP) as the energy molecule, and some of the waste products (pollutants) are Free Radicals.  Under healthy conditions, the body uses these Free Radicals to advantage, as mentioned above.  Under unhealthy conditions, the body requires Antioxidants to neutralize the Free Radicals that are not used.  Under chronic conditions, the body tends to need more than it is able to produce.  In all of these conditions, there is an appropriate Antioxidant-Oxidant Balance that sustains health.  While the exact amounts are unknown, fortunately there is no such things as too many Antioxidants.  It is like having “too many” fire extinguishers.  The less used the better and if they are never used, they are not wasted.  To that end, a well-established and maintained pool of Antioxidants is always healthful.

The body has natural Antioxidants to sequester, or neutralize, Free Radicals to prevent oxidative stress from injuring tissues and destroying cells.  Natural Antioxidants include Vitamins A, C, & E, Glutathione, Selenium, Alpha Lipoic Acid (ALA) and Coenzyme Q-10 (CoQ10).  Many scientists feel that ALA is the ideal antioxidant because it is both a lipid and water soluble (it can dissolve in both lipid and water environments) and can cross the Blood-Brain Barrier.  It is absorbed rapidly through the Gastrointestinal (GI) tract high up in the digestive system and it is immediately available to neutralize free radicals quickly.  It has also been shown to recycle Vitamin C and Vitamin E in the body.  Vitamin C is only water soluble and Vitamin E is only lipid soluble.  Because ALA is both liquid and lipid soluble, it can pass the Blood-Brain Barrier and increase available brain energy.  Not only can ALA recycle Vitamin C & E but also Glutathione.  Glutathione is probably the most important intracellular Antioxidant.

The mechanism on how Glutathione is recycled is very complicated.  Glutathione is an indispensable Antioxidant and is synthesized within the Mitochondria and consists of three Amino Acids, Cysteine, Glutamic Acid, and Glycine.  Glutathione is not easily absorbed orally and cannot pass through the Mitochondrial membrane so easily.  Therefore, anything that preserves the body’s natural production of Glutathione and keeps the concentration up is valuable.  This is where ALA comes in as a very important Antioxidant.  It recycles Glutathione and replenishes the body’s stores.  Glutathione is a very important component of several enzyme systems in the body that are organ-protective from disease.  There is some data to suggest that ALA is also an excellent chelating agent and protects us from heavy metals, although this is beyond the scope of this discussion.

In regard to the nervous system, ALA is probably the most important Antioxidant protecting neural tissue.  There is an abnormal protein known as Alpha-Synuclein which is highly expressed in neuronal Mitochondria.  It causes neurological damage in diseases such as Lewy Body Dementia, Parkinson’s and in a condition known as Neurogenic Orthostatic Hypotension.  It may also be operative in diseases, such as Diabetes, Hypertension and Dementia.  ALA suppresses neurological intracellular accumulation of Alpha-Synuclein proteins.  Therefore, it is extremely important.  It is believed that Orthostatic Dysfunction disorders, which can cause autonomic disability, ALA may also be important by preventing the accumulation of Alpha-Synuclein proteins.

CoQ10 is also an extremely important Antioxidant in the human body.  Whereas ALA is extremely important in protecting neural tissue, CoQ10 is extremely important in protecting cardiac and vascular tissue.  There are many studies which have shown its importance in Congestive Heart Failure states.  CoQ10 is an essential lipid soluble Antioxidant which protects cellular membranes and also circulates lipoproteins against Free Radical-induced Oxidative Stress.  When cholesterol molecules become oxidized, they are more readily taken into the artery walls to cause atherosclerotic plaques and CoQ10 is one of the Antioxidants which protect against the oxidation of lipid molecules.

CoQ10 is an essential component of the electron transport chain which functions as an electron carrier and produces ATP, the energy molecule of the body.  Therefore, CoQ10 is important for preserving the body’s energy.  There are many different randomized trials of CoQ10 supplementation, including chronic stable Heart Failure.  Many different methodologies have been used.  However, CoQ10 is a biologically feasible protective mechanism to preserve the heart function.  We have seen this to be the case, empirically, especially for patients who have had surgery.  Literature has shown there is increasing interest in using CoQ10 for the treatment of Mitochondrial disorders because it improves ATP regeneration.  We have found the combination of CoQ10 and ALA to be especially helpful in improving objective measures of autonomic dysfunction in patients who have dysautonomia and have been tested in our autonomic lab and served as their own controls.

Oxidative stress and inflammation contribute to most human diseases.  Mitochondrial damage can also give rise to abnormalities in the immune system.  There is a complex interaction between oxidative stress and cell division and aging.  More research is needed in this area.  However, the abundance of data suggests that Antioxidants are beneficial in maintain good health.  That is not to say that a diet that is rich and high in Antioxidants such as the Mediterranean diet may not be the first preferred mechanism of these protective compounds.  However, we believe that appropriate concentrations and supplements of Antioxidants, specifically CoQ10 and ALA, are important for maintaining proper balance of oxidants and antioxidants and in preventing nerve and cardiovascular tissue damage.

We believe that antioxidants are important in preserving ATP production by Mitochondria and maintaining energy in the nervous system, the brain, the heart, and the vascular system.  By reducing or improving Orthostatic Intolerance syndromes, Antioxidants are part of a complex program which involves exercise, diet, stress reduction, proper sleep and hydration.  All together this program is very beneficial in improving Chronic Fatigue symptoms.

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