Are You Low on Magnesium?

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Magnesium Benefits and Uses
Wellness Mama » Blog » Health » Are You Low on Magnesium?

The answer is likely “Yes” that you are deficient in Magnesium.

Magnesium is the eighth most abundant mineral on earth, and the third most abundant in sea water. More importantly, it is the fourth most abundant mineral in the human body and it is necessary in over 300 reactions within the body.

Magnesium isn’t just abundant in the body, but vitally important too. As this article explains:

Every single cell in the human body demands adequate magnesium to function, or it will perish. Strong bones and teeth, balanced hormones, a healthy nervous and cardiovascular system, well functioning detoxification pathways and much more depend upon cellular magnesium sufficiency. Soft tissue containing the highest concentrations of magnesium in the body include the brain and the heart—two organs that produce a large amount of electrical activity, and which can be especially vulnerable to magnesium insufficiency.

Proper magnesium ratios are important for the body to correctly use calcium in the cells. Even a small deficiency can lead to a dangerous calcium imbalance and lead to problems like calcification and cell death. This manifests itself with symptoms like heart trouble, migraine headaches, muscle cramps and premenstrual cramping.

Where Has All The Magnesium Gone?

Unfortunately, most modern farming processes tax the soil, depleting it of its natural magnesium. On top of that, many hybrids are selectively bred to survive low levels of magnesium and most conventional fertilizers use nitrogen, potassium, and phosphorus, and do nothing to replenish magnesium levels.

Water was once a good source of magnesium, but now:

Fluoride in drinking water binds with magnesium, creating a nearly insoluble mineral compound that ends up deposited in the bones, where its brittleness increases the risk of fractures. Water, in fact, could be an excellent source of magnesium—if it comes from deep wells that have magnesium at their source, or from mineral-rich glacial runoff. Urban sources of drinking water are usually from surface water, such as rivers and streams, which are low in magnesium. Even many bottled mineral waters are quite low in magnesium, or have a very high concentration of calcium, or both.

These additional dietary factors can also deplete magnesium:

  • Consumption of caffeine
  • Consumption of sugar (It takes 28 molecules of magnesium to metabolize a single glucose molecule! source)
  • Consumption of processed food
  • Consumption of alcohol
  • Consumption of produce from depleted soil
  • Consumption of foods high in phytic acid

Additionally, drugs like birth control pills, hypertension medicine, diuretics, insulin, and certain antibiotics (among others) deplete magnesium levels. Sweating often from exercise or other causes can also deplete magnesium.

What Does Magnesium Do?

Magnesium is necessary for hundreds of functions within the body, but is especially important for:

  • Gives rigidity AND flexibility to your bones (more important than Calcium in many cases)
  • Increases bioavailability of calcium
  • Regulates and normalizes blood pressure
  • Prevents and reverses kidney stone formation
  • Promotes restful sleep
  • Helps prevent congestive heart failure
  • Eases muscle cramps and spasms
  • Lowers serum cholesterol levels and triglycerides
  • Decreases insulin resistance
  • Can prevent atherosclerosis and stroke
  • End cluster and migraine headaches
  • Enhances circulation
  • Relieves fibromyalgia and chronic pain
  • Treats asthma and emphysema
  • Helps make proteins
  • Encourages proper elimination
  • Prevents osteoporosis
  • Proper Vitamin D absorption
  • protection from radiation
  • To aid weight loss
  • Lessen or remove ADD or ADHD in children
  • in proper digestion of carbohydrates
  • emerging evidence is showing a preventative role in many cancers
  • (source)

Even though magnesium deficiency is rarely addressed in medical settings, the National Institutes of Health website states that:

Some observational surveys have associated higher blood levels of magnesium with lower risk of coronary heart disease [50-51]. In addition, some dietary surveys have suggested that a higher magnesium intake may reduce the risk of having a stroke [52]. There is also evidence that low body stores of magnesium increase the risk of abnormal heart rhythms, which may increase the risk of complications after a heart attack [4]. These studies suggest that consuming recommended amounts of magnesium may be beneficial to the cardiovascular system.

Are You Low in Magnesium?

As I said above, the answer is likely ‘yes’ in today’s world, as over 80% of tested adults are. Unfortunately, blood tests are relatively ineffective in gauging magnesium levels as less than 1% of magnesium is in the blood.

Low magnesium levels are often diagnosed by symptoms alone, and the following symptoms can point to low magnesium levels:

  • Inability to sleep or insomnia
  • Irritability
  • Sensitivity to noise
  • Mental disturbances
  • Anxiety, depression or restlessness
  • Muscle soreness or spasms
  • Infertility or PMS
  • High levels of stress
  • Headaches
  • Heart “flutters” or palpitations
  • Fatigue or unusual tiredness
  • Coldness in extremities
  • Fuzzy brain or difficulty concentrating
  • Allergies and sensitivities
  • Lack of appetite
  • Back pain
  • Body odor
  • Bad short term memory
  • Poor coordination
  • Insulin resistance
  • Carbohydrate cravings
  • Constipation
  • Frequent cavities or poor dental health
  • Gut disorders
  • Kidney stones
  • Thyroid problems

If you have more than one of the above symptoms and especially if you have more than five, it is highly likely that you could benefit from magnesium supplementation.

How To Get Enough Magnesium

Unfortunately, magnesium is often not well absorbed by the digestive tract, and is even more difficult to absorb if you are deficient or are low in vitamin D, have poor gut bacteria or suffer from a number of other conditions.

On top of that, most foods are depleted of their natural magnesium levels and the water supply is lacking also. For this reason, I often use topical magnesium supplementation for our family.

There are several ways to supplement, and a mixture of more than one type of magnesium supplementation seems to be most effective. It is important to start slow and work up, as high doses will not be completely absorbed at first and most will be wasted.

Oral Magnesium Supplements

Leafy green vegetables, sea vegetables, kelp, and especially nettle are good dietary sources of magnesium, though if you have a deficiency, it will be difficult to raise your levels enough through diet alone. There is also evidence that over half of all magnesium taken internally is not used and leaves the body as waste. I take this timed release formula and B-vitamins and folate for better absorption. (I like it so much I reached out to them and they offered a 10% discount for Wellness Mama readers with the code wellness10.) Another great magnesium option is from BiOptimizers.

Transdermal Magnesium Supplements

Unlike internal doses of magnesium, topical magnesium does not have to pass through the digestive system and kidneys and can more quickly enter the blood and tissues of the body.

I now cycle a quality magnesium supplement like the one above with topical magnesium spray. I find topical to be the most effective (and cost effective!). You can make your own magnesium spray using this recipe or can try these hand-crafted jars of Magnesium Lotion as well.

Healthy Magnesium Levels: Bonus Benefit!

In fact, I was suffering from low vitamin D for years despite spending regular time in the sun and taking supplemental D3 at the suggestion of my doctor. Magnesium is needed for proper vitamin D absorption and it wasn’t until I increased my use of magnesium on my skin that my vitamin D levels finally went up.

If you’d like to learn more about the importance of magnesium and its various actions in the body, I’d suggest the book The Magnesium Miracle by Carolyn Dean as well as listen to my short podcast episode on magnesium.

Do you take magnesium? Have you noticed any benefit? Share below!

Magnesium deficiency can lead to health problems. Find out the best source of magnesium and how to optimize your magnesium levels.
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Katie Wells Avatar

About Katie Wells

Katie Wells, CTNC, MCHC, Founder of Wellness Mama and Co-founder of Wellnesse, has a background in research, journalism, and nutrition. As a mom of six, she turned to research and took health into her own hands to find answers to her health problems. WellnessMama.com is the culmination of her thousands of hours of research and all posts are medically reviewed and verified by the Wellness Mama research team. Katie is also the author of the bestselling books The Wellness Mama Cookbook and The Wellness Mama 5-Step Lifestyle Detox.

Comments

437 responses to “Are You Low on Magnesium?”

  1. Marybeth Curtin Avatar
    Marybeth Curtin

    I’ve been using the Ancient Minerals magnesium oil for about 3 weeks now. I haven’t had leg cramps since And my sleep at night has improved greatly. But I find my hands are so dry and rough since I started using the oil. I use hand lotion after applying. Also am very tired during the day despite the better night time sleep. Anyone else notice these side effects?

  2. Julie Avatar

    hello, I just bought the ‘Calm’ magnesium powder in the orange flavor thinking it might mix well with her watered down orange juice (that we have been adding miralax to, horrible). My almost 3 year old daughter’s doctor recommended us giving her miralax. She has had a chronic constipation problem from sitting on the ground when she potties and has become a big problem in that she doesn’t squat when she tries to poop. Anyway, it has been an on-going thing. We tried the miralax thing and it worked but she never actually would get everything out in one bm. I just recently found out about the magnesium/Calm powder does the same thing, rehydrating the colon, when at our local health foods store. My daughter doesn’t like the way the ‘calm’ powder tastes (with the flavoring). Do you know if it is sold without a flavor? Or have a suggestion on how to get our daughter to squat while trying to potty? She is going potty on her little trainer potty while going tt but not poop. She still poops/while crouching/sitting directly on the floor. It is heartbreaking. At first we thought it was withholding, but now I think it just became backed up and ended up being backed up. It has been going on since last February with her having to strain to get anything out with her sitting directly on her bottom not helping her at all. thanks in advance. Julie

  3. Danielle Avatar

    Love your articles and I’m especially looking fwd to the one regarding dental health!!

  4. Angela Avatar

    I found this because I googled: “Can magnesium make you sleepy?” I have been taking Magnesium because my doc told me to, and I am so sleepy all of the time when I’m on it. I take it at night, but I’m sleepy all day. How long does it take for the sleepiness to go away? Would the oil maybe work better for me?

  5. Cole Avatar

    I was curious if there are other brands of magnesium cloride flakes that are good and perhaps cheaper? Is there a way to tell if its good and potent so to speak?
    Thanks!

    1. Dawn Avatar

      I just purchased some flakes that are 51% instead of the 47% that the ancient minerals claims in theirs, from Life-Flo. Approx 2.75 # @ prices around $12-16 depending on where you but it. You can just Google it.

  6. Bella Avatar

    I take liquid magnesium for restless leg syndrome, it really helps, I notice a big difference when I take it 🙂

  7. Gita Avatar

    I take combined magnesium and calcium tablets and find that they help immensely with my digestion and sleep. My GP says he simply does not undestand why magnesium is so helpful for me, I found out by coincidence. The dose I need varies substantially, though, seemingly linkled to my menstrual cycle. I am starting my menopause and it seems that this has substantially increased my magnesium deficiency. Are you familiar with these patterns?

  8. Jen Avatar

    Hello, Not sure if this was addressed but you have a teensy typo- According to the WAP article it takes “28” molecules of Mg to metabolize 1 molecule of sugar- not 287! 🙂
    Thanks for sharing your post! Great info!

  9. Crystal Henry Avatar
    Crystal Henry

    My Mom has been suffering with a lot of the symptoms above, and is in the hospital as we speak and what did they find??? ….. low magnesium!! My question is…she also has developed severe psoriasis in the past 18+ months…. could the low magnesium have anything to do with that?

  10. Kayla Parsley Hooper Avatar
    Kayla Parsley Hooper

    hi my 4 1/2 year old has bad foot cramps and has constipation she has to take miralax daily to use the bathroom she also has bad allergies do you think this would help her and what do you recommend she has sensitive skin also thanks

  11. Sharon Avatar

    Hi thanks for this interesting information my Aunt has a lot of the symptoms on your list she also has restless legs, it keeps her awake at night I think magnesium will improve thing for her, the oil will suit her best because of the problems with her gut but I can’t find the instructions in the above information as promised in the title. I’d really be grateful for your help with this. :D) Thanks.

  12. Gina G Avatar

    Enjoyed the article. As a reminder to everyone, magnesium helps with detoxification therefore some will experience detox symptoms like headaches, rashes, flu like symptoms temporarily. This doesn’t mean that you’re allergic to magnesium, but healing. Please research healing reaction and/or detox symptoms for additional information. It takes time for the body to heal and you’ll experience similar symptoms to the illness. The key is not to give up and drink plenty of fresh water throughout the day! 🙂 For those with pain (fibromyalgia) consider taking MSM (organic sulphur) too. This will reduce inflammation and help cells to receive magnesium and other nutrients into the cells to do their jobs. Just some thoughts. Hope it helps.

  13. Nassie Avatar

    So, as much as I enjoyed all the information, I’d still like to know how to make Mag Oil, as the link I clicked on suggested I’d learn. Did I miss it or is that just a clever ruse to get someone to your site?

      1. Kassie Avatar

        Thank You
        I thought is was an oil, not a tincture. But thanks anyway…
        You have a good site.

  14. Robin I. Mack Avatar
    Robin I. Mack

    I would like to know if you could Please change the color Of Your Highlighted Text; for it’s Very hard for me to read. I’m 60 years old and have been a Diabetic for 31 years now. Maybe you could change it to A Forest Green??? – Something darker and easier to see, so it doesn’t give me headaches.

  15. LeAnne Avatar

    I have been experiencing bizarre sleep disturbances for about ten years now and recently they had become so frequent and severe they were really having an impact on my life due to loss of sleep. I would dream almost nightly that I had swallowed something in my sleep and it was still stuck in my throat. I would wake up and for several minutes be able to feel and taste the lodged object. Only after convincing myself that there was no way for me to have gotten ahold of whatever it was in my sleep could I rationalize that it was just another of my crazy dreams. Finally my mother suggested that I may be low on magnesium. I started taking supplements and immediately the dreams have almost completely stopped. It’s been about a month now and I have only had one or two dreams since I started on the supplements. My depression has improved as well. I would encourage anyone with any kind of unusual issue to give it a shot. I’ve been truly amazed by the difference it has made for me!well.

  16. Carolina Gutierrez Restaino Avatar
    Carolina Gutierrez Restaino

    I have been using magnesium gel for several weeks now and clearly notice a difference. Body odor is negligible, my patellar tendinitis pain has diminished, sleep has improved. My father recently had rotator cuff repair and I have been massaging it into his shoulder and it relieves his pain within minutes. The stinging that comes from the application of the gel is also greatly reduced. I did not take it when I was away for a few days and the stinging came back until I guess I was at optimal absorption. Not sure why Western medicine has not looked into this “cure” for many ailments.

  17. Kimberly Todd Avatar
    Kimberly Todd

    I took a mag oxide supplement 2 days ago and broke out in a rash… I’m diabetic and have a nickel allergy.

  18. Jessica Warden Avatar
    Jessica Warden

    I have been having heart “flutters” or palpitations for some time now. I finally ordered some Magnesium Oil and just in the few days that I’ve been using the oil my heart palpitations have significantly decreased! I’m happy and shocked and hope it continues to improve. Thank you!!!!

    1. Sally Avatar

      Can u plz tell me jessica for how long u have to use it? Life long for these palps or a month or two… Me too have these palps or flutter…all tests came out normal…no heart problem..plz guide me about this

    2. Lesley Fisher Avatar
      Lesley Fisher

      My husband had atrial fibrillation,he took Magnesium pills and rested more and it has almost gone.

  19. Mel Avatar

    After reading this article and doing a little research, I decide to follow your how to on magnesium oil. I using the transdermal supplementation. I have spraying it on every night before bed for about 4 nights now and I sleep really well. So well, that it takes an act of congress to get me out of bed. I also have been finding myself taking long naps during the day. Normally, if I take a nap during the day it will only be 1- 1 1/2 hours but since starting the supplementation, the naps are about 3 hours and I am sleeping 9-10 hours at night. Is this normal?? I feel like I am getting awesome sleep but it just seems like a little much. Anyway, what are your thoughts on this?

  20. Deanna Ellis Joplin Avatar
    Deanna Ellis Joplin

    I feel I could really use Magnesium supps for many of the reasons listed above. I tried the oil and had insomnia for 4 nights in a row. My SIL and I bought it the same day, and it happened to both of us. I called the healthfood store where I bought it and they said that the oil form of Magnesium converts to DHEA and will increase hormones. Do you know anything about this (like if it’s true) and what another approach might be? I’m using an oral supp now and feeling no difference. Thanks!

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