magnesium

Lessons Learned About Recovering From Thiamine Deficiency

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It has been a year since I started taking high dose vitamin B1 (thiamine) for a variety of chronic symptoms including: Lyme disease, CFS/ME, endometriosis, histamine intolerance and other food intolerances, SIBO, chronic complicated migraine with aura, chronic insomnia, chronic severe light and exercise intolerance, to name a few. By traditional medicine, each of these conditions was considered unique and thus treated individually. I have learned that they are not separate conditions, but simply different manifestations of disturbed mitochondrial metabolism. In my case, all of this was related to deficiencies in thiamine and other vitamins and minerals. My recovery has been difficult and I have made many mistakes along the way, but hopefully, I learned from them. I am publishing my story here so that you may also learn from my experience. You can read my original story here.

Lesson 1: Magnesium Formulation Is Important

Magnesium is required to change thiamine from its free form to the active form called thiamine pyrophosphate (TPP). Without sufficient magnesium, supplemental or consumed thiamine remains inactive and basically useless. This means that magnesium deficiency can cause a functional thiamine deficiency. I understood this, but what I did not understand, was that there are many different formulations of magnesium supplement, each with pros and cons relative to the individual’s specific needs. I thought they were all interchangeable.

For me, and for individuals with heart related symptoms, magnesium taurate is preferred. One of my first mistakes I made was to ignore Dr. Lonsdale’s comments in which he talked about the importance of taking magnesium taurate. I understood it as meaning that magnesium was important and did not understand that it was a special form of magnesium with cardio protective effects due to the taurine content.

When I initially took magnesium taurate, I noticed an increase in my wellbeing, especially in the fatigue and headache that I would develop after walking around the house or being intellectually active, but I didn’t know that it was the taurine component that was responsible for that change. For a while, I stopped taking magnesium taurate and returned to using other forms of magnesium (magnesium citrate or malate). They did not help as much as the taurate. During this time, I also realized that I do not tolerate magnesium glycinate or bisglycinate. If I take that form, I have a terrible headache on the right side of my head. The glycine activates glutamate via NMDA receptors in the brain causing some excitatory activity. This may be why I could not tolerate it. Others do not have a problem with magnesium glycinate.

Over the last two weeks, I was that taking magnesium malate and taurine separately.  I wanted to avoid spending a lot of money on magnesium taurate, so I tried to buy a cheap form of magnesium – magnesium malate – and combine it with taurine which is inexpensive when purchased in bulk. This did not provide the same benefits as magnesium taurate. I experienced chest pressure and pain and my resting pulse went back to being higher than 65-70 BPM. Once I began taking magnesium taurate again, my heart rate and chest pain/pressure disappeared.

So the lesson here, is that different formulations of magnesium work for different people. It is important to research which form may work better for you and your set of symptoms and not to assume they are interchangeable.

Lessons 2-3: TTFD Degrades with Heat and Light and Interruptions to Thiamine Repletion Cause Setbacks

One other important thing I realized was that thiamine is destroyed by UV light. This meant that in August, when I put my TTFD powder (a form of synthetic thiamine that crosses cell barriers more easily) in a transparent container on the kitchen table, and left it there all day long while sunlight shone directly on it through the big windows in my kitchen, it was being destroyed every day. I experienced a big crash during that month, especially since I was taking all the other vitamins and minerals that were serving as co-factors. I could not explain it and was thinking that even this therapy was losing its effect, that my recovery was over, and that I could no longer hope for a better quality of life.

However, in September, I received my new order of TTFD powder. The very day I received it, I took my regular dosage from this new batch. The difference was incredible in terms of my symptoms. It was night and day. The effects were truly remarkable and unmistakable. I’m very careful now with my TTFD powder and make sure it stays in an opaque container.

Lesson 4: Treating My Carnitine Deficiency. Once Again Formulation Matters.

Another thing that I had not been able to fix was my carnitine deficiency. This was discovered by the neurologist who suspected that I was dealing with a FAOD (fatty acid oxidation disorder) or a mitochondrial disease back in February. Free carnitine levels in blood are supposed to be between 17 and 49, while mine was 6. I tried taking various forms of carnitine (L-carnitine, acetyl-L-carnitine, l-carnitine tartrate, Optimized Carnitine, propionyl-L-carnitine) but they all had a laxative effect which was aggravating my symptoms. I asked my neurologist if there were injections with carnitine that could replace the pills, but was left to figure it out for myself. And I did.

Through much research, I found a form that worked for me. It is called Propionyl-L-Carnitine. This form of carnitine is a known agent that protects against ischemia  – quote from the linked study:

Free CoA and propionyl-CoA cannot enter or leave mitochondria, but propionyl groups are transferred between separate CoA pools by prior conversion to propionyl-L-carnitine. This reaction requires carnitine and carnitine acetyl transferase, an enzyme abundant in heart tissue. Propionyl-L-carnitine traverses both mitochondrial and cell membranes. Within the cell, this mobility helps to maintain the mitochondrial acyl-CoA/CoA ratio. When this ratio is increased, as in carnitine deficiency states, deleterious consequences ensue, which include deficient metabolism of fatty acids and urea synthesis.

This form of carnitine has made a huge difference in my health, especially with one particular symptom – the wet cough that had accompanied my walking around the house since April 2021.

More Energy and Exercise Tolerance with the Correct Supplements

In October, I began taking magnesium taurate and I also added higher doses of potassium to my regimen, just to see if I tolerated them. I had taken rather lower doses of potassium on and off since starting high dose TTFD. One of the things higher potassium solved, was the aftertaste (or after smell) that I used to get with 300 mg TTFD. I know most people dislike it, since it’s a sulphur smell, although I never disliked it.

After about two weeks on magnesium taurate and higher potassium intake with every dose of TTFD, I began propionyl-L-Carnitine HCL and Optimized Carnitine again. I noticed that they no longer had a laxative effect and I doubled my dose of propionyl-L-carnitine HCL so that I was taking about 600 mg three times a day, combined with one capsule of Optimized Carnitine.

After about a week, I noticed that I had more energy. I no longer needed to eat every three or four hours, I no longer had dyspnea or wet cough during the day when I was walking around the house. All those symptoms speak of cardiomyopathy and were resolving with the supplements. I still need to avoid sleeping on my left side and instead sleep on an incline on my back to be able to sleep through the night, but it my sleep is so much better now. My headache, something that has tortured me since I attempted intermittent fasting in 2018, is now gone. This makes me think that the right-sided headache is one of the symptoms of my heart not being able to do its job properly.

One of the things that helps the most with mitochondrial biogenesis is exercise and it is highly recommended for people with mitochondrial disease. However, in many studies it is noted that if cardiomyopathy is present, then this therapeutic cannot really be used. This is important because many people recovered and improved their exercise intolerance, but still develop symptoms after too much physical effort and wonder what they could further do to improve their symptoms.

After finding the right supplements to correct my deficiencies, I’m able to walk around the house without it aggravating or triggering my symptoms. Prior to this, I was largely bedridden and would have flares every time I attempted to do anything. I have a device that measures how many steps I take and it shows that I walk at least 1000 steps per day when I do nothing and spend 95% of the day in bed.
Now I’m able to go out and walk around my apartment building, which is about 150 meters and do not suffer any consequence. I tried walking more than that and if I do, my main symptoms come back (insomnia, heart symptoms and headache). It is progress, but I still have a long way to go.

I am also capable of learning a little bit of German every day. While my memory is still very poor, at least what I learn “stays” in my brain and the knowledge/understanding of the language accumulates slowly day by day. Intellectual activity no longer triggers the terrible, hours-long headache it once did.

Improved Sleep: Correcting the “Histamine Bucket”, Insomnia, and Heart Symptoms

Since becoming ill, I have had insomnia, likely due to my heart struggling to maintain a constant rate and rhythm. One of the very first things I heard that could explain my constant awakenings especially around 2-3am in the morning is the theory of the “histamine bucket”. This theory argues that around 2-3 am, there is some shift in our body’s physiology and histamine is released. Thus, if you already have a lot of histamines in your body, due to mast cell activation or low DAO, your histamine bucket is full and it will make you wake up. While this is plausible, I do not believe it is sufficient to cause these early morning awakenings. It is not a cause in and of itself, but one of the many things that get dysregulated downstream after nutritional deficiencies are ignored for a period of time.

My chronic early morning insomnia began in 2015, when my thiamine levels dropped and the aggravated mitochondrial disease began to unfold. I remember waking up and I would feel my heart beating more strongly (though not pounding), sometimes I would hear a pulsatile “whoosh” sound in my ear. I would also feel weird sensations in my chest, though not pressure. During those months, I would experience on and off dyspnea while walking to my office. I didn’t think anything of it because I approach my health in the exact opposite manner people with real hypochondria do. I just thought it was a subjective “feeling”, thus not worthy of an inquiry into a possible objective cause for it.

The experience I had in the last few weeks with the supplements mentioned above makes me doubt that mast cell activation or histamine “bucket” overflow are the main causes of waking up constantly at 2 or 3 a.m. I believe it’s most likely connected with the impact histamines have on the heart – they are a known factor in developing heart failure and using antihistamines does help in preventing/postponing the onset of heart failure. This also explains why of all medications, antihistamines were the only ones that helped with a lot of my symptoms in 2016/2017.

When I started taking magnesium taurate, potassium in high enough doses and propionyl-L-carnitine, my heart symptoms improved and my sleep improved. Recently, I woke up at 3 a.m. and I immediately took a low dose of magnesium taurate and a little bit of potassium citrate. I fell asleep again in 15 minutes and in the morning I felt ok. In the past, when I would take something like L-theanine. It would force my body to go back to sleep immediately after 2 a.m., but I would feel much worse in the morning, more than if I just had insomnia.

Restoring Normal Heart Rate

One of the most important things has been reducing my resting pulse from 75-80 BPM to my normal, prior to 2016 resting pulse which used to be 60-65 BPM. I remember I used to complain about it and doctors or nurses just brushed me off. They would say that if it is under 90 BPM, then it is not a medical symptom of anything. I knew they were wrong, but how could I argue? Somehow these people in white coats think that heart failure or other cardiac diseases start out of the blue, when in fact these diseases represent years and years of ignored symptoms before the onset of the full-blown disease with typical manifestations is recognized.

Lessons Learned

Everything that helps my heart function better and recover faster improves all of my symptoms, no matter how much they may seem unrelated. This is what I observed about my own body and I encourage everyone to listen to their body and understand that all symptoms are related.

If one version of one supplement does not work, try another form and combine it with different forms and dosages of other supplements. By supplement, I understand all substances that are naturally found in food or produced by the body.

When I saw that simple forms of L-carnitine don’t have an observable effect, I simply started searching for better forms of carnitine and found propionyl-L-carnitine, which is the physiologically active form of carnitine. Why I looked for other forms of carnitine? Because I learned from experience that high dose vitamin B1, as thiamine HCL didn’t help, but that high dose Allithiamine (a formulation with TTFD) helped and still helps my body working again as it should.

I found taurine (again) by searching for supplements that improve heart failure symptoms. When I first heard about it while reading one of Dr. Lonsdale’s comments, I didn’t understand why it was important.

No one should ever quit trying to figure out their own matrix of symptoms. Begin with the vitamins and minerals, while at the same time addressing infections, limiting damaging diets, limiting exposure to toxic substances and so on. I firmly believe that all diseases with chronic fatigue involve some degree of mitochondrial dysfunction – inherited or acquired. The prototype documented, unquestionable illness that causes hundreds of symptoms, i.e. a multi-systemic illness, is inherited mitochondrial disease.

I know personally of two other people who were completely bedridden, suffering from constant light intolerance, having to live in my bed for two years with a sleeping mask all day and all night, unresponsive to any treatment or approach promoted by the online integrative medicine doctors and communities. I did not think I would ever be able to become house bound, not able to tolerate light, to think or cook for myself. The ability to no longer be bedridden and forced to live in total isolation in darkness and to be house bound is nothing short of a miracle. I owe that to thiamine.

Usually people who end up in that state for so long never recover because all known alternative treatments are exhausted and high dose thiamine for chronic illness is virtually unheard of. I will make sure to do everything in my power to change this, no matter the costs, because there’s just too much unnecessary suffering out there.

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This article was published originally on December 9, 2021. 

Magnesium and the Modulation of Immunity

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Introduction

Magnesium is the most common divalent metal cation present in mammalian cells. It is estimated that the average 150 pound adult stores approximately 24 grams of magnesium in body tissues. Magnesium is an intracellular ion with relatively high cytosolic concentration in the millimolar range. Up to 99% of total body stores of this mineral reside either in bone (54%) or intracellularly (inside of the cell – 45%) – wherein skeletal muscles and soft tissue harbor most of the intracellular component (2). The magnesium inside the cells is mostly bound to cellular molecules and machinery that include proteins, enzymes, phospholipids, and deoxyribonucleic acid (DNA), as well as energy molecules including adenosine triphosphate (ATP). In this way magnesium is set to activate the metabolic enzymes and cellular machinery in the different cell compartments, as well as promote ATP production and activation – ATP can only be optimally functional when bound to magnesium.

Magnesium Deficiency and Testing

The National Health and Nutrition Examination Survey (NHANES) surveyed Americans’ intake of magnesium between 2005-2006. The conclusion was that almost 50% of Americans have insufficient intakes of magnesium from food and water. This means that millions of Americans do not consume the Recommended Daily Allowance (RDA) of magnesium (310-420 mg – depending on age and gender). It is important to note that these minimal numbers are required in order to avoid overt signs of disease and they do not imply optimal levels needed.

It is difficult to accurately measure magnesium levels as currently there is no one cost-effective and easily-available test that can reliably predict magnesium stores. Serum or plasma magnesium levels do not accurately predict total magnesium tissue status. This is because plasma levels of magnesium account to about 1% of total magnesium. Plasma levels are balanced with magnesium from bone and tissues. What this means is that the body stores can become substantially depleted, yet the plasma levels being tightly regulated may not move in terms of magnesium concentration giving the wrong idea that the person is not deficient. Overall, plasma should be thought of as the body’s “highway” transportation system and in some cases, will not reveal deficiencies hidden within tissues.

At the moment, the best test for predicting magnesium deficiency, in terms of cost effectiveness and accuracy, would be the red blood cell (RBC) magnesium. This test can be ordered through your physician or via online services which will provide you a diagnostic laboratory requisition so that you can get drawn and tested. The RBC magnesium test is much more accurate than serum/plasma magnesium levels in predicting magnesium stores. This is because it has a larger test dynamic range and the numbers given by this test tend to move up or down based on how much magnesium a person may be ingesting or if the body stores are low. Many providers use this test to monitor therapeutic dosing of patients.

Magnesium and Immunity

Magnesium is not typically viewed in context of immunity. As important as it is in ameliorating symptoms of chronic syndromes that include insomnia, anxiety or fibromyalgia – it is actually an important immunomodulatory factor. The following discussion herein will focus on magnesium in context of immunity. The role of magnesium in controlling the arms of the immune system has been known since at least the 1990’s. These include cells of the innate immune system, such as macrophages, as well as cells of the adaptive immune response including T lymphocytes.

Figure 1. Arms of the immune system
Figure 1. Magnesium and arms of the immune system.

The two arms of immunity work together in a complex and coordinated fashion in order to monitor, detect, and initiate responses against foreign invaders. The innate response is the first line of defense and is genetically pre-programmed to detect variety of common patterns or chemicals present in viruses, bacteria, and parasites. The adaptive immune response, in turn, is “specialized” and is able to modify its genes in innumerable combinations in order to create extremely specific agents, such as antibodies, that will find and lock on invading pathogens. The adaptive immune response is dependent on the innate system for reporting invading pathogens. In contrast, the innate immune response will typically undergo the first battle but then will depend on adaptive immunity to secure long term protection from that same invader.

X-linked Immunodeficiency with Magnesium Defect, EBV infection and Neoplasia (XMEN)

One of the most prominent demonstrations regarding the role of magnesium in immunity occurred with the discovery of the XMEN syndrome in 2011. The group, led by Dr. Michael Lenardo from National Institute of Health (NIH), demonstrated detection of a magnesium transporter defect that results in CD4+ T cell lymphopenia (i.e. low number of specific T cells). The defective protein, called MAGT1, is present on the X chromosomes (hence XMEN). This makes it more likely that males will present with symptoms as females have two X chromosomes and can compensate with the second normal copy of the MAGT1 gene.

MAGT1 is a magnesium selective transporter which is present in immune cells – in this case it would be T cells, which are part of adaptive immunity. As discussed briefly above, adaptive immune cells have the ability to re-arrange a portion of their DNA in order to create cell receptors that can identify numerous pathogens. Once T cells encounter their cognate pathogen they will be activated.

Figure 2. Magnesium and T cells

Activation of T cells occurs when the T Cell Receptor (TCR) is activated during infections. Optimal TCR activation requires highly coordinated interactions of numerous and diverse array of enzymes that are activated in a web of signaling interactions. Some of those proteins that are activated allow release of magnesium inside of the cells. What Dr. Lenardo and his group found is that without functional magnesium transport, enzymes that subsequently allow calcium in the cell are not properly activated. This in turn causes major defect in T cell activation and interlukin-2 (IL-2) production (3, 4). IL-2 is a critical cytokine that T cells produce in order to increase survival and multiplication of pathogen-specific T cells. The importance of IL-2 can be observed in the pharmaceutical world where IL-2 mechanisms are directly targeted to promote immunosuppression in individuals undergoing organ transplantation.

MAGT1 deficiency here clearly demonstrates the effects of not enough magnesium inside of immune cells. Magnesium is so important that its deficiency (i.e. MAGT1 dysfunction), in some ways, will clinically resemble AIDS patients that have very low CD4+ T cells due to HIV-mediated destruction – that is, susceptibility to variety of infections.

Magnesium Corrects Defects in Interlukin-2-inducible T Cell Kinase Deficiency (ITK)

A recent study demonstrated another fascinating display of correcting magnesium-related immunodeficiency. In this case, a patient presented with another genetic defect (ITK deficiency) that has similar clinical symptoms to MAGT1 deficiency discussed above. Here, the authors administered magnesium to the patient’s cells in-vitro (i.e. in cell culture) and found that magnesium restored the function of cytotoxic CD8+ T cells. This observation, combined with MAGT1 correction in-vivo (patients supplemented orally) demonstrated the importance of this mineral to the function of immune cells.

Epstein Barr Virus and Innate Immunity

Epstein Barr Virus (EBV) is member of the human Herpes virus family that includes Cytomegalovirus (CMV) and Human Herpes-virus 6 (HHV6). These viruses are associated with immune dysregulation, and Chronic Fatigue Syndrome (CFS) – also termed Myalgic Encephalomyelitis (ME). Loss of a magnesium transporter MAGT1 in immune cells, not surprisingly, coincides with increased levels of EBV in blood. High chronic levels of EBV predispose one to lymphoma. Part of the reason behind unchecked levels of EBV in MAGT1 deficient patients is the dysfunction of another arm of the immune system, Natural Killer (NK) innate immune cells. As the name implies, these “natural” killer cells are programmed to find infected cells (as well as cancer cells), lock on them, and then literally fire cell-killing material at them causing their obliteration. However, in the case of MAGT1 deficiency these NK cells become non-responsive and unable to mediate clearance of EBV. Importantly, magnesium supplementation in these patients corrects the impairment in NK cells and allows clearance of EBV-infected cells. From these studies we can speculate that chronically low magnesium levels are likely to promote a spectrum of immunodeficiency similar to the gene dysfunction seen with MAGT1 protein.

Respiratory Viruses

NK cells are involved in clearance of numerous viruses, including respiratory viruses. In fact, Sorrento Therapeutics is studying NK cell based therapy for treatment of Coronavirus 2019-nCoV (COVID-19). Dr. Robert Hariri, CEO of Cellularity (partner of Sorrento Therapeutics) in a recent interview states

“Not everybody exposed to COVID-19 gets sick. That suggests that there is something fundamental about them that makes those who get sick and those who don’t get sick different – and we know that’s their immune systems.”

This is paramount, as one of the known modulators of immunity, specifically with NK cells, is magnesium. In essence, to have optimally functioning NK cells for overcoming viruses a person must have sufficient amounts of this mineral.

Therapeutic Dosing of Magnesium

In order to replenish already low magnesium levels one must undergo dosing (under medical guidance) for at least 1 month and then re-evaluate levels. As mentioned, magnesium RBC is currently the most cost effective with acceptable accuracy. In a study performed by Jigsaw Health, magnesium RBC levels were significantly increased by 30% within 90 days of oral supplementation. This coincided with substantial improvement of magnesium-related symptomology – i.e. symptom decrease of 63%.

There are several options of magnesium compounds, some of quality and others more or less useless in context of mineral repletion. In short, some of the best forms of magnesium compounds are the chelated molecules. This includes magnesium glycinate and magnesium malate. Additionally, magnesium chloride (known as “oil”) is an effective remedy for local application but can also be used internally.

There are several resources on which the reader can further entertain this subject. The list includes, Dr. Carolyn Dean (author of The Magnesium Miracle), Morley Robbins (author of the Root Cause Protocol), Dr. Mark Sircus (author of Transdermal Magnesium Therapy), and Thomas DeLauer (Fitness Expert). These sources delve into other physiological effects of magnesium not mentioned on this discussion which is centralized on magnesium-related immune responses.

Summary

Magnesium is an essential mineral and is required for numerous enzymatic reactions. ATP-utilizing enzymes require magnesium as a cofactor. Without this, the cellular machinery and metabolic functions will be substantially reduced. Magnesium levels can be increased in the cells and tissues with chelated or liquid forms that are generally safe to administer.

Immunodeficiency stems from several factors, including environmental and genetic factors. We now know that deficiency in a magnesium transporter protein, MAGT1, found on the cells’ plasma membrane results in immunodeficiency termed XMEN. This deficiency results in AIDS-like syndrome with lymphopenia and CD4+ T cell deficiency. Additionally, this deficiency creates defects in NK cells, which predisposes the carrier to multiple viral infections as well as increased risk of cancer. The latter is due to reduced tumor-surveillance mediated in part by NK cells.

Repletion of magnesium in genetically compromised individuals allows for correction of some of the presented defects. We can deduct from these findings that persons with low magnesium stores, but not genetically compromised, will have a higher chance of being in a spectrum of immunodeficiency, with chronic depletion probably causing overt symptoms. However, more studies need to specifically define what level of magnesium deficiency will correlate with immunodeficiency observed in XMEN syndrome.

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This article was published originally on March 23, 2020. 

Why Thiamine Supplementation Requires Magnesium

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In this article, we will briefly examine some of the reasons why supplementing with the mineral magnesium is often essential when repleting thiamine, and also when using higher doses to support health conditions. In a minority of people, intolerance of magnesium supplements might be resolved when using thiamine simultaneously.

First of all, thiamine and magnesium are closely paired biochemically speaking. Magnesium is either directly or indirectly involved in the activity of numerous thiamine-dependent enzymes. Importantly, the activation of thiamine inside the cell greatly depends upon sufficient magnesium stores.

Thiamine Activation Requires Magnesium

thiamine activation by magnesiumAfter absorption, dietary forms of thiamine gain entry into the cell through transport proteins. Once inside, free thiamine must be converted (or “activated”) into thiamine pyrophosphate (TPP), the biochemically active coenzyme form. This is achieved by an enzyme called thiamine pyrophosphokinase, which removes a phosphate from adenosine triphosphate (ATP) and attaches it to thiamine to make TPP. This enzymatic reaction has been shown to require a divalent cation, which in most cases is magnesium.

This is especially important when using supplements with the aim of rapidly increasing intracellular thiamine levels, because the above “activation” process will increase the requirement for magnesium. Without enough magnesium to meet this demand, it is at least theoretically plausible that there will be less active TPP which can be utilized.

The Transketolase Enzyme

Likewise, the transketolase enzyme located within the pentose phosphate pathway also requires magnesium to undertake its activities. Research has shown that both magnesium and thiamine alone are capable of increasing transketolase activity.
thiamine transketolase pentose phosphate pathway

Alpha-ketoglutarate Dehydrogenase and Pyruvate Dehydrogenase

Magnesium ions were shown to directly increase the activity of the thiamine-dependent rate-limiting alpha-ketoglutarate dehydrogenase complex (KGDH), an enzyme unit involved in the Krebs cycle (part of the larger process of generating cellular energy). Research indicates that KGDH requires both TPP and magnesium for maximal activity.

 

Furthermore, a similar thiamine-dependent enzyme complex positioned at the interface between glycolysis and the Krebs cycle called the pyruvate dehydrogenase complex (PDHC) also requires magnesium, but indirectly. The PDHC is essential for carbohydrate metabolism. Although magnesium ions do not directly interact with the PHDC, they do exert significant influence on a related regulatory enzyme called pyruvate dehydrogenase phosphate phosphatase (PDHP). Magnesium activates PDHP, and PDHP is responsible activation of the PDHC. Hence, thiamine directly increases PDHC activity, and magnesium indirectly increase it as well.

Thiamine and Magnesium Should Be Supplemented Together

With the numerous interrelated roles of these two nutrients taken into consideration, is it any wonder that research has demonstrated negative consequences of supplementing one without the other?

One animal study showed that thiamine supplementation in magnesium-deficiency (and/or sulfate deficiency) resulted in reduced thiamine concentrations in liver and elevated triglycerides, suggesting a role for magnesium in liver retention of thiamine. Another study looking at thiamine supplementation in magnesium deficient animals found that the addition of thiamine results in a significant decrease in blood and bone concentrations of magnesium, which indicates an increased demand for magnesium and depletion of the stored mineral. The same study showed a lower levels of thiamine in nerve, liver, and kidney of magnesium deficient animal, providing further support for magnesium’s role in thiamine retention. Additionally, they showed that thiamine could not increase transketolase activity in the presence of magnesium deficiency.

Correcting Wernicke Encephalopathy, the end stage neurological consequence of severe thiamine deficiency with thiamine alone was found to be ineffective in one case report, and only after correcting hypomagnesaemia (addressing magnesium deficiency) did the patient’s transketolase normalize and symptoms resolve. A more recent report showed the same results.

So to conclude, it is clear that magnesium is absolutely essential for normal thiamine activity in the body, and one should take great care to ensure sufficient intake when addressing underlying thiamine issues. This is especially important when consistently using high doses.

Magnesium and Thiamine

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More people than ever are reading Hormones Matter, a testament to the need for independent voices in health and medicine. We are not funded and accept limited advertising. Unlike many health sites, we don’t force you to purchase a subscription. We believe health information should be open to all. If you read Hormones Matter, like it, please help support it. Contribute now.

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This article was published originally on October 25, 2021.