Are You Low on Magnesium?

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Magnesium Benefits and Uses
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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.
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

435 responses to “Are You Low on Magnesium?”

  1. Rebecca Avatar

    What would be the difference between soaking with magnesium bath flakes vs epsom salt? I see that you use them interchangeably in some posts, and I know that one is magnesium chloride vs magnesium sulfate… but is one better than the other, or does each have it’s own purpose? I’m looking to add magnesium to the bath water, but not sure which one to get.

    Also, we are using the ionic liquid magnesium oil by Trace Minerals – rubbing it on our feet at night. Will this work or am I not supposed to use it that way?

    1. Katie - Wellness Mama Avatar

      Magnesium chloride is better but epsom salts work too. For making Magnesium oil, it is best to stick with the magnesium chloride though. THe liquid you are using is probably fine (not sure of the ingredients,but if it can be consumed internally, it should be ok)

  2. Cassie Avatar

    Can I take natural calm in beginning of pregnancy? I’m only 4 weeks but I have anxiety and history of Preterm labor and incompetent cervix. Also constipation sucks! I go tomorrow for docs advice but wanted yours as well :-).

  3. Liz Avatar

    I was wondering why my chronic back pain problem became a non-issue. This caused me to think back over the past 2-3 weeks to find out what I was doing differently. The only thing was that I had started taking Magnesium at night as a sleep aid. I am amazed at how my arm muscles are stronger as well. I will definitely keep taking Magnesium!

  4. Robyn Avatar

    Hi Katie,
    Firstly I have to say: I came across your page by accident, and I am so glad I did. What a great website!

    I read your articles, and promptly went out and bought the ingredients for oral care and skin care. That was two days ago.
    So far I have made the tooth powder, mixed my own herbal brushing blend, made some whipped butter and today I will probably make some some lotion bars.

    I am going to see if I can incorporate magnesium into the lotion bars. What do you think?

    Once again, great website and Thank you for sharing your knowledge with everyone.
    Robyn

  5. Christina Avatar
    Christina

    Hi, Wondering what a safe amount of ancient minerals magnesium bath flakes is for pregnancy and for babies or toddlers?

  6. Dru Avatar

    Very good article, but I was looking for “How to Make Your Own Magnesium Oil”. I have gone through the entire article and do not see anything like this except links to purchase magnesium. Am I missing something? Or is the picture at the top misleading? Thank you.

  7. Alene Avatar

    Very informative article! I have been having problems with sleep (dreams) & being very tired…to the point of not wanting to get up, over sleeping, taking naps, etc. I also have hypothyroidism. Have a question tho..if I live in an area that has fluoride in the water, would you suggest drinking bottled water or distiller water? Or would drinking tap water be ok? Thank you.

  8. Mary Anne Avatar
    Mary Anne

    Over the past few weeks, I have started to take the fermented cod liver oil, a probiotic, and now magesium drops. My question: when should I take all of these? I take anti-anxiety meds as well as birth control in the morning (hopefully will be able to get off all that in the coming year). Anyway – if you have any suggestions on when to take these, please advise. Don’t want to mix if that would make one or another less effective, you know? 🙂 Thanks!!

  9. Katelyn Avatar

    Hi there, I really appreciated your blog post.
    After reading it I became certain that I am low in magnesium.
    I ordered natural calm and have been taking it about a week now.
    unfortunately I seem to be experiencing side effects from it.
    Do you have any advice on taking it ? or possibly another form of magnesium ? I would greatly appreciate your advice!

    Thanks, Katelyn

  10. Jessie Avatar

    I’m a bit confused with the magnesium – calcium thing. Should I be taking a calcium or vitamin D supplement while taking magnesium?

      1. blanken Avatar
        blanken

        Great article – I already use the lotion when I cramp, but it sounds like I should be using everyday from now on since I have majority of the symptoms. I was wondering the same thing about the recipe and it doesn’t appear to have a link when you posted it again. Could you please repost the link?

  11. Jessie Avatar

    I am currently pregnant (3 months) and taking 1000 mg of magnesium as magnesium oxide. I have taken this dose for the last 9 months or so.

    *Is this dose too high?

    You have stated your body doesn’t absorb magnesium as well internally as the other options you have mentioned.

    *If I switch to the Calm drink, Ionic liquid form , or Magnesium oil would I start at a lower dose because these forms absorb more effectively?

  12. khadija Avatar

    I have high bp and now I’ve been diagnosed with IGAN (kidney disease). But I also have many of the defiecency symtoms. Is it safe 4 me 2 use Epsom salts in my bath? Pls help, I really cannot stand being so irritable and the cramps.

  13. Nicole Avatar

    Started taking 250mg of mag oxide daily for teeth clenching at night. I found it helped greatly but soon started to get an itchy rash mostly at night. Then I started having an irritated red inflamed throat and the roof of my mouth very sensitive. Took me quite a few months to put it together that it was the magnesium. Went off the supplement and all symptoms went away. So was it the magnesium or the brand possibly? I am trying a lower dose in a calcium magnesium supplement with vit d. Hope it is better because my teeth clenching came back now that I went off the magnesium. Also I slept like a rock while on the magnesium:)

  14. Ginger Avatar

    I recently purchased the Ancient minerals magnesium lotion for my 12 yr old son, as well as Natural Calm. He has facial tics and have heard that increasing magnesium will be beneficial. Have you heard of this also? Is it ok to mix the Natural Calm with the Great Lakes gelatin together for him to drink at night? Just want to make sure the 2 do not counteract one another in any way.. Thanks for all of your information. I have ordered many of the items you have recommended.. 🙂 Love your blog!!!!

  15. Shalimar Avatar

    Thank You for posting this! You may have literally helped save my life! I never post on these things, but this was such a dramatic help! I’ve been having severe heart problems that had worsened to the point of never having a normal heart beat 24/7. I had been praying for wisdom, and then came across this site. Come to find out, ALL of my multiple health problems of the past 20 years were listed as complications of magnesium deficiency, which I’d never heard of before! I stopped taking calcium, and started using the magnesium oil, and within 12 hours my heart beat had begun to improve. It’s now been 5 days, and my heart hasn’t had one abnormal beat, or any pain or breathing problems AT ALL today. I am SO thankful! I’ve got to stick around so I can raise my kids! Other symptoms (like insomnia) are also beginning to slowly improve… Thanks again! 🙂 I already feel so much better!

    1. Holly Avatar

      I h ace been look for a comment like this. Re heart issues and magnesium. What type of issues did you have? I a so depressed with mine. Mine come and go and esp around or on my period. I have heart fluttering sand fast beats after eating. I have been to the cardiologist a few times and all was well then. It is scary having heart symptoms. I wonder why everyone think they have the def in magnesium in the first place? Just curious what everyone thinks as to why it is happening to them. Thanks for your site.

  16. Henna Avatar

    Thank you for such an informative post. I have one question: these symptoms listed really could be coming from many different problems like candida or a thyroid issue. How do you figure out which one your problem is?

  17. Marisa Avatar

    I totally have allof those above symptoms and just bought all the products…but I am nursing. Is magnesium OK while nursing?

  18. brenda sue Avatar
    brenda sue

    Julie, please go buy aloe vera juice for your daughters constipation. We learned of this remedy from a pediatric gastroinogist at rileys childrens hosp in indy. Cvs and walmart have it and so do health food stores. My grandson at age 3 took up to 2oz per day, if he was bound up. Then only 3 T per day to keep him regular. We mixed it in apple juice. Hope it helps 🙂

  19. brenda sue Avatar
    brenda sue

    I became deficient in calcium, vit d and magnesium yrs ago as a result of a thyroid disorder, hashimotos. My dr. Prescribed me vit d and magnesium. I take otc calcium. Thyroid medicine and magnesium must be taken at least 4 hrs apart. Mama wellness, love your forums, discussions and opinions. You’ve been a great help to me.

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