10 Signs Of Magnesium Deficiency

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magnesium deficiency10 Signs Of Magnesium Deficiency

Magnesium is one of the most abundant minerals in the human body and is used in over 300 different physiological processes. Unfortunately, magnesium is also one of the most pervasive deficiencies in our society today. Could the lack of magnesium be influencing your health negatively? This article breaks down the signs of a magnesium deficiency and the best ways to get more in your diet.

According to American neurosurgeon Norman Shealy, MD, PhD, almost every known disease is associated with a magnesium deficiency. This may sound like a bold statement at first but it actually makes a lot of sense considering the number of roles it plays in the body. This also explains why there are such a diverse set of symptoms that occur when you are not getting enough of it.

There are 10 major signs that clue me in as to whether or not someone has a magnesium deficiency.

1. Poor Cognitive Processing 

If you are dealing with frequent bouts of brain fog, poor concentration, or constant memory issues, you may have a magnesium deficiency. Structures within every cell of the body, called mitochondria, are responsible for producing the energy that the body uses for everything.

The brain contains the highest concentration of mitochondria in the male body (females have a higher concentration in their ovaries). Mitochondria are heavily reliant on magnesium for energy production so a deficiency can hamper your brain performance significantly (1). It comes at no surprise that supplemental magnesium has been shown to improve learning and memory (2)!

2. Headaches & Chronic Migraines 

It has been found that sufferers of chronic migraines often have lower levels of magnesium in their bodies. Considering how important magnesium is for proper nerve function, this makes a lot of sense. Magnesium also plays the additional key role of regulating neurotransmitter production, which can also influence migraines.

Supplemental magnesium taken on a regular basis has been shown to decrease both the frequency and intensity of migraine headaches (3). Additionally, magnesium has been shown to have the same effect on non-migraine headaches as well.

Much of this has to do with magnesium’s ability to help regulate calcium balance within neuronal cells.  Too much calcium can lead to neurotoxic effects where the brain cells are overstimulated, and this is a major factor in headaches and migraine formation.

3. Constipation & IBS 

Constipation is one digestive issue I hear all the time. Proper magnesium intake actually softens stools by drawing water into the bowels, supporting healthy elimination. If stools become too hard, they move slower through the colon and become a problem. This is why I always recommend magnesium when I hear this complaint.

For reference, an ideal stool should resemble type 3 or 4 on the Bristol stool chart below.

Additionally, magnesium plays a major role in regulating muscle contractions in the intestines and this is why a magnesium deficiency often results in constipation.  In this way, magnesium can also be a very helpful in relieving discomfort and cramping due to IBS or other similar conditions.

4. Fatigue 

Magnesium is highly involved with energy production. As mentioned before, the mitochondria in your cells heavily rely on magnesium to produce energy (4). Your mitochondrial function primarily determines your energy levels. Additionally, magnesium supports the adrenal glands which can play a huge part in energy production as well.

And the kicker… because magnesium is involved in so many enzymatic processes in the body, deficiency will make it harder to perform over 300 normal processes. This acts as a chronic stressor on your body and drains your energy!

If you are chronically fatigued, you may have a magnesium deficiency and increasing your magnesium intake can improve your energy levels drastically.

magnesium deficiency

5. Insomnia 

Insomnia is one of the big conditions I see a lot of improvement in when beginning magnesium supplementation. This is because magnesium is involved in the production of GABA in the brain. GABA is what is known as an inhibitory neurotransmitter. This just means a chemical that promotes relaxation.

If you don’t have enough magnesium to produce adequate amounts of GABA, your sleep will likely suffer. Although there are other nutrients involved with GABA production, magnesium is a critical factor that will heavily determine your sleep quality.

magnesium improves brain, 7 Ways Magnesium Improves Brain Health

6. Muscle Spasms & Cramping 

Because magnesium is so important for proper nerve transmission, it comes as no surprise that it also plays a vital role in muscle contraction. When magnesium is depleted, muscle contractions can become weak and uncoordinated, leading to involuntary spasms and painful cramps.

This is actually one of the most common early signs of magnesium deficiency. Spasms typically occur in the legs, feet, and sometimes even in places like the eyelids. If you are a woman, you may also experience worsened PMS-related cramping when magnesium stores are low.

magnesium deficiency

7. Chronic Pain & Fibromyalgia 

Chronic pain and related conditions like fibromyalgia are heavily related to tension carried in the body. This tension can be purely physical, but can also be aggravated by emotional stress as well. Emotions such as anxiety, anger, and worry all contribute to physical tension. Over time this chronic tension leads to pain.

When magnesium stores are low in the body, the nervous system can become hyper excitable (meaning easily overstimulated) which can increase muscle tension. Magnesium can play a role here by helping to elicit an overall calming effect on the mind and body while soothing and relaxing the muscles.

8. Heart Arrhythmia

The heart is a muscle that constantly contracts inside our bodies without needing to be consciously controlled. Just as with other muscles in the body, the heart relies heavily on magnesium for proper contractility. This is thought to be due to its role in regulating calcium and potassium concentrations in the muscle tissue (5).

If you notice that your heart beats irregularly, magnesium may be something to address. This includes rapid heartbeats, slow heartbeats, and sudden changes in heart rhythm for no apparent reason.

9. Numbness and Tingling

If you often feel numbness or tingling sensations in your body, such as in the hands and feet, this is likely due to a change in nerve activity. For example, peripheral neuropathy (a common side effect of diabetes) is characterized by these sensations.

Because of its role in healthy nerve transmission, magnesium deficiency may be at least in part playing a role here. Limited research has been performed on this mechanism specifically, but some studies have shown that magnesium may be able to relieve or prevent numbness and tingling in the extremities.

This effect has been highlighted in research showing protective properties against peripheral neuropathy induced by certain cancer therapies (6). 

10. Mood Disorders 

Magnesium plays a crucial role in regulating neurotransmitter balance. Neurotransmitters are chemicals in the brain that regulate thought patterns and behaviors ranging from motivation to sleep to focus (and many more). As mentioned before, magnesium is particularly involved in GABA production in the brain, which is a calming neurotransmitter.

A poor ability to produce adequate GABA in the brain results in conditions such as ADD/ADHD, anxiety, irritability, and general mood imbalances. If you identify with these feelings on a regular basis, you should consider increasing your daily magnesium intake. 

3 Ways To Support Magnesium Levels 

Now that you know the signs of magnesium deficiency and just how important this mineral is for the human body, it is important to understand the best ways to obtain it. Follow these 3 strategies to boost your magnesium levels and do your health a tremendous favor.

1. Magnesium Rich Foods 

As with most nutrients, I always recommend starting with your diet. There are plenty of great food sources of magnesium that are easy to incorporate into your daily life. Some of my favorites are avocados, leafy green vegetables, and raw chocolate.

I’d recommend picking a few high-magnesium foods and consuming them on a regular basis. For example, I use avocados to make avocado chocolate protein pudding that I eat for lunch just about every day!

I have plenty more healthy recipes that feature magnesium-rich foods such as:

Chocolate Avocado Truffles

Coconut Lime Seared Salmon

Super Sprout Chicken Salad

Pick your favorites from the list below and come up with creative ways to get them in your diet every day!

2. Epsom Salt Baths 

Perhaps one of the most relaxing ways to get more magnesium into your body is by taking an Epsom salt bath. Epsom salts are actually a form of magnesium that can absorb into the body through the skin while you soak. This is part of the reason why Epsom salt baths are so relaxing!

While traditional Epsom salts are made of magnesium sulfate, there are also newer forms of magnesium flakes that are made of magnesium chloride. Both types of salts provide benefits for the body, however magnesium chloride may be able to provide longer lasting benefits. This is because magnesium chloride is both easier to absorb and slower to be excreted from the body.

This means that less magnesium chloride is needed to derive benefits. One of my favorite brands of magnesium flakes is Ancient Minerals and their bath soak can be found here.

3. Supplemental Magnesium 

When it comes down to it, our food supply just isn’t what it used to be. Industrialization and poor attention to soil quality has depleted our soil of vital nutrients that used to be passed into the food we ate.

Although we are starting to wake up to this fact and make more conscious efforts to create nourished farming conditions, our food is still lacking in the nutrition our bodies need.

This is why I recommend supplemental magnesium to so many of my patients. It is just so critically important to make sure you get enough magnesium in your diet that even I supplement with it every day.

Not all magnesium is made equal. Different forms of magnesium have different benefits, some are better for mental health or sleep, others may have digestive benefits. Some are not bioavailable to your body and are effective in most cases.

I’ve discussed the benefits of different forms of magnesium in this article. Here are the best forms of magnesium for your brain, mental health, and depression.

Magnesium Malate

Magnesium malate is a form of magnesium bonded to malic acid. Magnesium malate naturally occurs in many foods, especially in fruits. Malic acid is a key component of the Krebs Cycle, which is the biological process responsible for making ATP energy.

Thus magnesium malate is a great option for improving energy-related disorders, including depression and chronic fatigue syndrome. According to a 2011 study published in Orvosi Hetilap, magnesium malate may help to support a healthy magnesium-calcium balance (7).

Magnesium Glycinate

Magnesium glycinate or chelated magnesium is made up of magnesium and amino acid glycine. According to a 2017 review published in Nutrients, magnesium glycinate is one of the most bioavailable forms of magnesium (8).

Magnesium is a gut-friendly magnesium that’s also great for digestive issues It is the most commonly recommended option for hypomagnesemia or clinically diagnosed magnesium deficiency.

Magnesium L-Threonate  

Magnesium L-threonate (MgT) is a newer form of magnesium that’s commonly used for brain and mental health including depression, anxiety, brain fog, cognitive performance, learning, and memory. According to a 2014 study published in Molecular Brain, magnesium threonate may offer neuroprotective and cognitive-boosting benefits that may be protective against Alzheimer’s disease (9).

A 2011 study published in the Journal of Neurosciences has found that magnesium L-threonate may help to support NMDA receptors (NMDARs) signaling, BDNF expression, and synaptic plasticity (10). A 2019 comparative study published in the Pakistani Journal of Pharmaceutical Sciences has found that magnesium L-threonate supplementation may help to improve oxidative stress and neurobehavioral activities (11).

magnesium, Magnesium: Health Benefits, Sources, and Signs of Deficiency

Transdermal Magnesium

Transdermal magnesium comes in a lotion that can be applied to the abdomen or areas of pain for quick absorption that bypasses the digestive tract.

This is important especially in cases where the digestive tract is damaged or compromised and cannot absorb magnesium properly (such as leaky gut).   The Ancient Minerals Magnesium with MSM product is a great transdermal lotion that works quickly and effectively.  It contains magnesium as well as MSM which helps reduce pain and inflammation and this is a great product to use on sore and painful joints and muscles.

I also like the Ancient Minerals Goodnight lotion which contains transdermal magnesium with melatonin.  This is a fantastic product to put on the soles of your feet and on your upper arms before bed to enhance sleep quality.

Introducing Brain Calm Magnesium 

I recommend Brain Calm Magnesium. We developed Brain Calm Magnesium in order to provide the best form of magnesium to improve brain function and neuronal health.  This product helps you to focus, concentrate and perform at a significantly higher level.  In addition, it is fantastic for reducing anxiety while improving mood, memory, and sleep.

Brain Calm Magnesium features key Albion forms of Magnesium (malate, lysinate & glycinate chelate) as well as magnesium L-threonate the only form of magnesium proven in animal studies to cross the blood-brain barrier. Boosting the brain’s magnesium level is vital to healthy cognition, which includes long- and short-term memory, learning, stress management, and sleep.

Because many forms of magnesium have low bioavailability, we carefully selected magnesium compounds backed by research and studies to formulate Brain Calm Magnesium. This product features a unique combination of highly absorbable, organic Albion minerals—di-magnesium malate and magnesium lysinate glycinate chelate—and Magtein.

Magnesium supplement, What Is The Best Magnesium Supplement?

Magtein is a groundbreaking organic magnesium compound that was developed by MIT (Massachusetts Institute of Technology) researchers to support “brain power.”

Magtein is the result of 10 years of research at MIT. This novel form of magnesium is changing the way we support brain health. Unlike other brain products on the market that work via brain stimulation (often overstimulation), Magtein works via a completely different mechanism.

When brain magnesium levels are not optimal, synapse function deteriorates. By delivering magnesium into synapses, Magtein helps brain cells stay healthy without being overactivated; consequently, brain cells respond to signals with clarity and robustness.

Brain Calm Magnesium supports healthy brain magnesium levels, healthy synapse number, and function, supports memory and cognitive acceleration, supports stress management, helps sleep quality, supports healthy mood, and ensures optimal magnesium intake.

I use Brain Calm Magnesium on a daily basis myself during the daytime in order to improve my concentration and productivity. I also take some at night and have noticed much deeper and more restorative sleeping patterns. I use this product with clients that are struggling with neurodegenerative issues, mental clarity, sleep, and mood issues.

Magnesium for anxiety, Magnesium For Anxiety: 7 Ways to Relieve StressFinal Thoughts 

By now you understand how important magnesium is for the human body. Even if you do not have any of the common symptoms of magnesium deficiency listed above, just about anyone can benefit from additional magnesium in the diet.

I use magnesium every day as I find that it helps keep my mind at ease and my energy levels balanced. It also has the cool effect of acting as an adaptogen by improving your body’s ability to adapt to everyday stressors. It truly is a modern-day health tonic!

Sources For This Article Include:

1. Yamanaka, R., Tabata, S., Shindo, Y., Hotta, K., Suzuki, K., Soga, T., & Oka, K. (2016). Mitochondrial Mg2+ homeostasis decides cellular energy metabolism and vulnerability to stress. Scientific Reports, 6(1), 30027. PMID: 27458051
2. Slutsky, I., Abumaria, N., Wu, L. J., Huang, C., Zhang, L., Li, B., … Liu, G. (2010). Enhancement of Learning and Memory by Elevating Brain Magnesium. Neuron, 65(2), 165–177. PMID: 20152124
3. Chiu, H.-Y., Yeh, T.-H., Huang, Y.-C., & Chen, P.-Y. (2016). Effects of Intravenous and Oral Magnesium on Reducing Migraine: A Meta-analysis of Randomized Controlled Trials. Pain Physician, 19(1), E97-112. PMID: 26752497
4. Feeney, K. A., Hansen, L. L., Putker, M., Olivares-Yañez, C., Day, J., Eades, L. J., … van Ooijen, G. (2016). Daily magnesium fluxes regulate cellular timekeeping and energy balance. Nature, 532(7599), 375–379. PMID: 27074515
5. de Baaij, J. H. F., Hoenderop, J. G. J., & Bindels, R. J. M. (2015). Magnesium in Man: Implications for Health and Disease. Physiological Reviews, 95(1), 1–46. PMID: 25540137
6. Piccolo, J., & Kolesar, J. M. (2014). Prevention and treatment of chemotherapy-induced peripheral neuropathy. American Journal of Health-System Pharmacy, 71(1), 19–25. PMID: 24352178
7. Virág V, May Z, Kocsis I, Blázovics A, Szentmihályi K. Magnéziumpótlás hatása a kalcium- és magnéziumszintekre, valamint a redox-homeosztázisra normolipidaemiás és alimentárisan előidézett hyperlipidaemiás patkányokban [Effects of magnesium supplementation on calcium and magnesium levels, and redox homeostasis in normolipidemic and food-induced hyperlipidemic rats]. Orv Hetil. 2011 Jul 3;152(27):1075-81. Hungarian. doi: 10.1556/OH.2011.29152. PMID: 21676674
8. Boyle NB, Lawton C, Dye L. The Effects of Magnesium Supplementation on Subjective Anxiety and Stress-A Systematic Review. Nutrients. 2017 Apr 26;9(5):429. doi: 10.3390/nu9050429. PMID: 28445426
9. Li W, Yu J, Liu Y, Huang X, Abumaria N, Zhu Y, Huang X, Xiong W, Ren C, Liu XG, Chui D, Liu G. Elevation of brain magnesium prevents synaptic loss and reverses cognitive deficits in Alzheimer’s disease mouse model. Mol Brain. 2014 Sep 13;7:65. doi: 10.1186/s13041-014-0065-y. PMID: 25213836
10. Abumaria N, Yin B, Zhang L, Li XY, Chen T, Descalzi G, Zhao L, Ahn M, Luo L, Ran C, Zhuo M, Liu G. Effects of elevation of brain magnesium on fear conditioning, fear extinction, and synaptic plasticity in the infralimbic prefrontal cortex and lateral amygdala. J Neurosci. 2011 Oct 19;31(42):14871-81. doi: 10.1523/JNEUROSCI.3782-11.2011. PMID: 22016520
11. Sadir S, Tabassum S, Emad S, Liaquat L, Batool Z, Madiha S, Shehzad S, Sajid I, Haider S. Neurobehavioral and biochemical effects of magnesium chloride (MgCl2), magnesium sulfate (MgSO4) and magnesium-L-threonate (MgT) supplementation in rats: A dose dependent comparative study. Pak J Pharm Sci. 2019 Jan;32(1(Supplementary)):277-283. PMID: 30829204

Leaky Brain, Leaky Brain Syndrome: Symptoms, Causes and Natural Solutions

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  1. Outstanding information and outstanding presentation!

    BUT ! !

    Why don’t you please make it available in PDF [Portable Document Format] ? ?

    I have an app (Calibre) in which I can save PDFs (but not HTMLs) for rapid access and reading.

    I beg you, please easily convert to PDF and add that to your inventory of available info.

      1. I agree (late in replying!). I do it ALL the time. Quick and easy to save in a document file. I hear too many complaints about printing too, because it prints all the pictures, etc. that are not needed. So Copy and Paste!!!

    1. There are several programs for printing web page into
      a .pdf file. I use PDFreDirect (Free Program) worked
      very well for me to keep a quick reference of this article.

    1. I’m not surprised, b/c there is a real effort out there to keep true healing information off of websites like Pinterest! Several places that I go to were kicked off Pinterest~! GreeMedInfo.com being one of them. Very sad police state we have going, but big Pharma gets sufficiently worried about their bottom line when people find ways to heal themselves naturally instead of covering up the symptoms of disease with their medications.

        1. I can’t wait to tell my sister that you answered me in person! : )
          I think you are THE top Keto-Hero in her life!
          Showers of blessings to you and your family, also!
          dee dee

    1. Hey Pascual, L-threonate is ingested orally and is able to cross into the brain. The magnesium oil is applied to the skin and absorbed into the blood but may not get into the brain as much.

  2. to Lynn Ferris – Seaholm High School,
    Hi Lynn, Unfortunately, I do not have a FB acct, thus I couldn’t answer you directly above as a “reply”, but the Keto eating plan is for everyone’s benefit, not just for Cancer patients. It helps to remove fat from around your organs, helps stabilize your blood sugar and insulin resistance, improve memory fog, assist with turning your body into burning the fat, and helps with a myriad of other potential issues and ailments. I have been doing it for 2 months and feel remarkably better, have lost some weight (YIPPEE) and find many other things better about my health including cholesterol count (LDL) being down.

    I hope that you will consider doing the Keto diet. I do it in moderation, meaning that I do not presently use a Chronometer APP to count my carbs, protein, fats, etc, but do use some Ketone test urine strips to validate that I am in Ketosis state, even if not at the highest level, which is where a Cancer patient needs to be in for remission to occur.

    1. Alma: I’m glad that I found your answer here about the ketogenic diet and what it is good for. It has cleared everything up for me and why I would want to get my diet changed over.
      I had no idea that it was good for removing the deep fat around our organs and helps to stabilize our blood sugar.
      I cannot wait to get started now; I need a great way to help me get started, step by step. Any ideas? Thanks.

  3. Thank you Dr. Jockers for this information about magnesium but i just want to know is there any test at all in order to find out if we have magnesium deficiency?

  4. Question about supplements in the blood vs the cells. Had a SpectraCell test done recently. Even though my regular labs (blood) show a normal level of Vit D, The SpectraCell test showed that most of the supplements I am taking are not getting into the cells. How does that work?

    How can supplements look ok on regular lab tests but the cells are starving? I take A LOT of supplements. All that money spent…sigh.

    1. This could be due to many factors Marita including the forms of nutrients used, inflammation, liver health, sun exposure (in the case of Vitamin D), etc.

    2. Marita, You may find useful info at the website Coffee with Dr Stewart and listen to the talk on autophagy. Genetically, some have decreased cell cleaning, which can lead to this type situation.

  5. can we overdose on Magnesium?
    I am now on Keto and my cramps and spasming has got a lot worse. I understand this may be due to low potassium but find it very hard to get enough potassium into my reduced food intake (intermittent fasting) when a lot of fat reduces the amount of food each (2) meal. I feel like increasing the magnesium capsules but haven’t enough knowledge.

    1. The most common sign that you are taking too much magnesium is loose stools so that will be how you know you are taking too much. Be sure to also consume 1-2 teaspoons of a high quality salt each day. You can add to water or on food. Drinking plenty of water with some salt during the IF period can be very helpful! I like Celtic Gray Sea salt as it has a good mineral profile.

  6. Good afternoon,
    Because I’m having a problem swallowing the capsules now at my age(86) but oh so young at heart ) I’m needing to know when I break them into my health drink each day am I loosing some of the strength of the suppliment ? I would so like an answer to this issue.

    AS of now I do not use your suppliments because I just started getting your web sight and am so amazed.But I see some already I’m going to order. I’ve been using Andrew Lessmans Pro Caps..he has his own factory and has been doing this since his teens.Perhaps you have heard of him. Top of the line products. He is in Henderson, Nevada.
    Wit to hear from you. have a Blessed day…Shirley

  7. Whenever I take supplemental magnesium it seems to have the opposite effect on me. It actually causes leg muscle cramping at night. My lab magnesium is normal. Why do you think it would actually cause muscle cramping?

    1. Hi,

      This can be caused by an imbalance of magnesium to calcium. Most people are consuming enough calcium to balance their magnesium, but in the case a person is not, supplementing magnesium can cause calcium deficiency symptoms. They work together. Excess magnesium to calcium can also cause insomnia. It’s all about balance.

    2. I also get terrible cramping in my legs and feet at night when I take magnesium. I tried SloMag which also has calcium, but that too gave me cramps so bad it would turn my ankle inward, which would then take 10 minutes of walking on it to loosen the cramp enough to get my foot flat on the floor again. The cramping only happens when I take magnesium.

  8. Thank you Dr. Jockers for another amazing article, getting this much needed information out to people. You’ve helped me help my patients (and myself) in many ways, thank you!

    1. I was told by my Dr to stop magnesium because I have problem with night diarrhea. My legs are sore to touch and my chiropractor told me to take magnesium! So not sure what to do.!

  9. is it possible to be ketogenic for high Lpa and APOE 3/4 but not LOSE weight
    it seems everyone on keto loses weight

  10. Great article. Although I should mention there was a recent 2017 study (linked below) that actually examined the effiacy of transdermal magnesium and it seems to point to the conclusion that it isn’t really isn’t absorbed that much. I remember reading about magnesium oil a while ago and rushed out and bought two 8lb bags of magnesium chloride flakes to make my own, practically reeling in excitement from the possibility of supplementing my magnesium-poor diet through a daily foot bath, how simple! Turns out, it seems to have been marketing for an otherwise barely-effective product. Despite this, you’ll see countless anecdotes on Amazon extolling the benefits for everything from mood, to sleep and skin conditions. Placebo effect? I hate to be the type of person to discount personal anecdotes because they are vitally important imo, but it does cause me to tread more carefully. At the very least, if we’re going to be 100% science based, it’s probably better off getting your magnesium from oral supplements and diet since those methods are actually supported by science.

    — NOTABLE EXCERPTS from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5579607/

    1. “The stratum corneum functions to form a water-repellent barrier to protect underlying tissue from infection, dehydration, chemicals and mechanical stress [9]. Overcoming this layer in significant quantities is only possible for lipophilic substances. In magnesium chloride solution, magnesium is present in ionized form and therefore not able to penetrate a lipophilic layer. In addition, the radius of the hydrated magnesium ion (86 pm) has been reported to be 400 times higher than its dehydrated form, leading to the assertion that it is almost impossible for magnesium ions to pass through biological membranes [2].”

    2. “In this two-week pilot study, transdermal delivery of 56 mg Mg/day (a low dose compared with commercial transdermal Mg2+ products available) showed a larger percentage change in both serum and urinary markers from pre to post intervention compared with subjects using the placebo cream. However, based on this data from the original abstract, Kass et al. only show a slight increase of serum magnesium via transdermal magnesium-containing cream.”

    3. “One of the first studies on transdermal magnesium absorption was published by the naturopathic doctor and founder of the American Holistic Medical Association Norman Shealy, M.D. Ph.D in 2000. He was an early advocate for the particular benefits of transdermal applications of magnesium [12]. Shealy argued that a magnesium deficiency can be compensated by transdermal application within 4 to 6 weeks, whereas an oral supplementation is effective only after 4 to 12 months. A full publication of this comparative study could not be found. Only an abstract for a conference was published not showing any additional data to substantiate this statement [7].”

    1. Just a personal testimonial, so no stats, but…
      I use a magnesium gel occasionally for insomnia, and if I use it more than 2-3 nights in a row, I get diarrhea in the early morning. I also used to take epsom salt baths for neck and shoulder pain, and found the same — if I did them too frequently, I got loose stools. And it wasn’t a placebo effect because at the time I had no idea that magnesium could be used as a stool softener. I looked it up after had that symptom a couple of times. So, everything in moderation for me now. I am also very sensitive to most things, so my example won’t apply to most, but for me it’s proof that the absorption through skin does work. And anytime I can take less through my stomach is fine with me!(Maybe the people in the study had absorption issues, or the cream doesn’t work as well…)

  11. Magnesium helped me so much. I soaked in Epsom salts every evening when I was bedridden with Scleroderma. The topical magnesium oil took about two months to really work, but not having the
    numb fingers, debilitating headaches and knotted calves is heavenly. It seems I just happen to like
    all the foods that are high in magnesium so I drink coconut water with organic pineapple for some
    potassium. This is an important article; magnesium is a solution for many ailments. Thanks!

  12. Hello I listen to your podcast on my way to work and is very much interested! my mom has heart disease and is on coumidin so she is not able to eat a lot of foods that is good for her she is experiencing memory problems amongs many other things I think that she is lacking magnisium ! What would be the best form for her and where can I buy it

      1. Hi, As Pauline states I, too have chronic gastritis. Last week my gastroenterologist checked my stomach and esophagus through a endoscopy procedure I, received results biopsy came back clear of H pylori. So what else would cause chronic gastritis? So reflecting I thought maybe my bariatric surgery in 2018 left thickening to the stomach wall or could be autoimmune my other thoughts were the hatial hernia. What are your thoughts. I, had also A colonoscopy with one polyp removed other than that end was clear still waiting on biopsy. What are thoughts respectfully.

  13. Hi,
    Have been doing Intermittent fasting for about 4 months, my window is 20 hours before feeding. I do HIIT and weight training about 3 to 4 times a week twice a day. I started my weight loss at 215, and now I’m 169. For weight loss and medical reason, I have been juicing all my vegetable and with maybe 3 ounces of meat for protein per day. I will be doing this for 30 maybe 60 days, and I feel find. My question is, will this affect me build muscle and losing weight, while doing this kind of fast. I have been told that I have to lay off meat to get the most out of me health in regard to my medical condition. Can I lay-off protein while doing weight training for health too.

    1. Hey Freda, If you are doing resistance training and HIIT you will need more protein. Typically between 1 – 1.6 grams per kg of body weight. Meat is one of the best sources but you can also use eggs, nuts/seeds and a vegan protein powder such as our Super Digest Protein.

  14. Hello dr.
    My wife has developed bladder stones. We r on a plant base diet.
    Eating a lot of Brazil nuts and walnuts and a lot of asparagus. Etc.
    R we eating too much calcium that recreated this? Thx dr.

    1. vitamin k2 is responsible for placing the calcium where it belongs, a deficiency can cause all sorts of calcium problems.

  15. Hi Doctor. What are the doses you recommend for magnesium supplements? Is there a difference in the form of the supplement? (threonate glycinate malate oxide orotate chloride sulfate taurate).

  16. I don’t think it’s a case of deficiency as in deficient diet, but likely a case of increased need (various stresses of civilization). This is not really the same thing: some people’s symptoms don’t improve unless they start a program of taking huge amounts of Mg thru supplement and high-Mg foods – quantities that no one anywhere on this planet has ever consumed since the Fall of Man (or the Big Bang or Day One or whatever your beliefs are).

  17. so i watched your videos and noticed that you you chrome, which is actually a spy browser, and using google is just like going to big pharma for a cure..

  18. I have 2 boys, 15 &12, both athletes (soccer & basketball). Both are tall and lanky for their ages, 6’2 and 5’8, respectively. I think Mg supplement would help both but they are against taking pills (still). What would you recommend for their ages?

      1. is there any plain, I am allergic to flavorings, corn, dye , titanium dioxide and sugar. Do your products contain those?

  19. Hi,

    Great article thank you. I have been doing some research because my husband has AFIB and has had a cardio version & an ablation to try to get back to a normal heart rhythm which neither has worked out & believe he has a possible magnesium/postassium deficiency & found out that common blood tests are poor indicators of your Magnesium and potassium levels because Magnesium and potassium do their work inside the cell (intracellular), not in the blood.

    Blood “serum” levels of Magnesium are misleading. They remain relatively stable (at about 1%), even when working intracellular magnesium levels are low. (The body “robs” stored Magnesium to maintain the 1% level in your blood. Not good.)

    There is a test called the EXAtest” (https://www.exatest.com/index.html). Unfortunately few doctors provide this test.) It tests intracellular mineral electrolyte levels and is considered the gold standard for magnesium testing. It gives you a true and accurate picture of your magnesium levels because the magnesium is measured in your cells where 99% of your magnesium stores are.

    In addition to giving you an accurate picture of your magnesium levels, it measures important electrolytes at the cellular level.

    I wanted to know if you have heard of this Exa test & if you have any patients that have used the test.

    Thanks

  20. I used to eat a pound (!) of dark chocolate a week and drank 12+ cups of coffee a day. THEN I discovered magnesium supplements. Now I have no desire for chocolate and drink only 2cups of coffee in the morning. AND I no longer have migraines. Viva la Magnesium!

  21. How often should a magnesium chloride bath be taken when raising the magnesium levels in children? Every day? 2-3 times per week? And how much should be dissolved in the bath water? 1 cup? More?

  22. Did I miss this in the article, but what is the best way to test for magnesium? I read that the serum test is not a true picture. Also, I have supraventricular tachycardia. Could this be caused by a magnesium deficiency? I am trying to decide on a path to correct this. Thanks

    1. Yes unfortunately we don’t have a great way to test for magnesium levels but if serum levels are lower, than we know you are very deficient. We will also look at the liver enzyme GGT and if that is under 10, it may be a sign of a magnesium or B6 deficiency.

  23. Hi Dr. Jocker,
    I need some information on how to repair my gut. Where can I find this information?

    Thank you for all these great health information. It is awesome!

  24. I noticed at the store magnesium is combined with other substances like magnesium citrate magnesium oxide. Magnesium glucose etc ,which is best for heart block?

  25. Will Brain calm magnesium help with muscle cramps and spasms? I get cramps all over my body…neck, legs, abs feet, arms

      1. Dr. Jockeys, I appreciate the knowledge you share. I too get cramps in several places despite adequate intake of different supplemental magnesium, quality water and food sources too. Could my body be blocking absorption somehow?

  26. I am looking for an answer . After being exposed to water intrusion in my home and wet feet, from Hurricane IAN, my skin started to dry out and flake off. Looking for the cause and solution to fixing this problem. I am 90 years old and in otherwise good health. I exercise every day, walking or biking 10 to 15 miles. What supplements or foods would help?
    Appreciate you help and suggestions.

  27. Great article except why do you list autism under mental illness in your infographic image? Isn’t it a developmental issue?

  28. I want to thank immensely for the informations you are giving us about health. They are well researched. God bless you tremendously.

  29. Love this article! Which form of magnesium would you recommend as a possible help for migraines? What dosage would be safe to start with for a 27 yr old, 5’8″ 145 lb female? Thank you!

  30. Thank you Dr. J. !!!

    Nutritional
    Functional practitioner DEFICIENCY
    Dental

    Please know how appreciative we are of yours and all the others work.

    Reaching out because we believe 🙏

  31. I’m back so you can avail yourself of my viewpoint once again (ha ha!) You mentioned chocolate. Technically speaking, it is a good source of Mg. However, chocolate also is heavy in anti-nutrients. If I want leg cramps, all I have to do is consume some chocolate. FWIW. I hope you will look into this.

    The paleo people claim that fermentation and or heating “greatly” reduces anti nutrients. That may be true of certain anti-nutrients, but not all. If you read further on this, you will see that we should not be consuming chocolate, with or without sweetening. Except maybe as a treat on occasion, as it does make you feel wonderful for a bit.

    And that is why Paleo followers want chocolate; all that animal food combined with a lack of starchy food (even good quality starchy foods) generally makes some people nervous and edgy – and they need calming. Thank you, Doctor, for considering what I say here.

  32. you had said something about the 12 important blood test but you did not list them?
    I would like to know about them ty

  33. Dr Jockey, Can you please tell me the difference between Brain Calm Mag pills vs powder. And if one product is better over the other with respect to Alzheimers. Also, are pills big or small? Thanks in advance. Looking forward to adding a mag supplement to my daily care.

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