Exploring the Role of Magnesium in Nerve Function

By Jonathan Hunsaker

Reading Time: 7 minutes

This article discusses emerging/ongoing science and research. It is intended for general informational purposes only. This content is unrelated to products offered by Organixx and does not contain any representations about the performance of such products.

The role of magnesium in nerve function is an area that has received considerable attention in both basic neuroscience and clinical pharmacy. Magnesium, a key mineral, is highly important in the way our central nervous system works. Its deficiency can lead to neurologic dysfunction.

Throughout this blog post, we will delve deeper into the intricate relationship between magnesium and nerve signaling. We’ll explore how the body manages mineral homeostasis, and what happens when there’s excess magnesium loss.

You’ll also discover why magnesium intake recommendations vary among individuals with health issues, athletes, or professionals. Lastly, we’ll discuss foods rich in magnesium and ways to supplement them effectively to maintain optimal nerve health.

Unlocking the Power of Magnesium for Nerve Function

Magnesium is the unsung hero of nerve function. This mineral may not get the spotlight it deserves, but it’s a key player in over 300 biochemical reactions in our bodies.

Our nerves rely on magnesium to do their job properly, and without enough of this mighty mineral, our messages would be lost in translation, leading to a whole bunch of health issues.

The Importance of Magnesium

Magnesium keeps our muscles and nerves in check, boosts our immune system, and even helps our hearts beat steadily. 

Nerve Function Relies on Magnesium

Magnesium acts as a natural calcium blocker, helping our nerves relax after sending signals to our brains. When our bodies have low levels of magnesium, nerves send signals repeatedly 

Magnesium Deficiency: A Common Issue

Not getting enough magnesium is a common problem and the symptoms may start small, but they can escalate quickly. Think of loss of appetite, fatigue, and even personality changes.

If you’re experiencing any signs of low magnesium, like headaches, constipation, or mood swings, it’s time to up your magnesium game. Eat magnesium-rich foods or add some supplements.

How Magnesium Affects Nerve Signaling

This powerful mineral controls the flow of calcium ions in and out of cells, keeping those nerve signals in check.

The Calcium Connection

Calcium ions entering nerve cells trigger a cascade of neurotransmitter release. But too much calcium can cause chaos. That’s where magnesium steps in.

The Gatekeeper

Magnesium acts like a bouncer at the cell’s entrance, blocking excessive calcium influx. It’s nature’s own ‘calcium channel blocker’.

Balance is Key

Magnesium maintains the delicate balance between excitation (thanks to calcium) and inhibition (thanks to magnesium itself). 

NMDA Receptors & Magnesium

NMDA receptors are the brain’s VIPs, involved in learning and memory. Magnesium keeps them in check until the right level of activation occurs.

Understanding how magnesium affects nerve signaling is crucial for our well-being. So, keep that dietary intake in check for a healthy mind and body.

Benefits of Magnesium for Nerve Health

Magnesium plays so many vital roles in our bodies, particularly in terms of nerve health. 

The Role of Magnesium in Nerve Function

Magnesium is the gatekeeper for nerve signals, making sure they don’t go haywire. It’s like a bouncer for calcium ions, keeping nerve cells from going overboard and causing trouble.

Reducing Inflammation with Magnesium

Magnesium, the inflammation extinguisher, helps put out the fire that can lead to heart disease, diabetes, and even neurological conditions like Alzheimer’s and depression.

A Natural Pain Reliever

Magnesium, the pain blocker, can help ease the agony of nerve damage by blocking pain receptors which can be caused by a peripheral nerve injury.

Tackling Anxiety and Depression with Magnesium

Magnesium levels have also been linked with various mental health disorders and the regulation of stress hormones. There is increasing research connecting magnesium deficiency with Attention Deficit Hyperactivity Disorder (ADHD), which affects millions of adults and children around the world

If you’re dealing with nerve-related issues or just want to keep your nerves healthy, consider adding more magnesium to your diet or exploring supplementation.

Foods Rich in Magnesium

Magnesium is a vital mineral that our bodies need for optimal functioning, especially for nerve health. Some popular magnesium-rich foods include:

Fruits and Vegetables

Dark leafy greens like spinach and Swiss chard are packed with magnesium. Avocados and bananas are also magnesium-rich foods. Who knew bananas were more than just a potassium powerhouse?

Nuts and Seeds

Nuts and seeds are like tiny magnesium treasure chests. Almonds, cashews, and peanuts are all rich in this essential mineral. And don’t forget about pumpkin seeds – they’re protein-packed and magnesium-loaded.


For a plant-based source of protein and magnesium, lentils and black beans are the ideal legumes, all of which can be added to a variety of healthy and tasty dishes. 


Certain types of fish like mackerel or salmon not only give you omega-3 fatty acids but also a good dose of dietary magnesium.

Whole Grains

Refined grains are nutrient-stripped, so opt for whole grains like whole wheat bread, brown rice, or quinoa. They’ll give you the fiber and minerals you need, including magnesium. 

Dark Chocolate

Who says desserts can’t be healthy? Dark chocolate is here to prove them wrong. It’s not only delicious but also a surprising source of magnesium.

While these foods can help improve one’s magnesium intake, there may still be gaps due to factors like soil depletion. That’s where a magnesium supplement comes in, saving the day and ensuring you get all the necessary nutrients.

Magnesium Supplements: Nerve Health’s Sidekick

When it comes to nerve health, don’t forget the power of a quality magnesium supplement. With more and more research being done on the links between magnesium deficiency and health issues (ie. cardiovascular disease, blood pressure issues, muscle cramps, Attention Deficit Hyperactivity Disorder or ADHD, and other chronic diseases), ensuring the human body has sufficient magnesium levels is crucial.

Magnesium supplements provide an easy way to guarantee your body is getting the magnesium it requires. But before you dive in, let’s talk about why they’re so important and how they work.

The Magnificent Importance of Magnesium Supplements

Our bodies need magnesium for hundreds of different functions and biochemical reactions, one important one being nerve function. Unfortunately, for many people, their magnesium intake is less than ideal and some people even suffer from chronic magnesium deficiency.

A magnesium deficiency can lead to a range of issues such as muscle cramps, irregular heartbeat, fatigue, and even eye issues; all resulting in feeling less than great.

Choosing the Magnificent Magnesium Supplements

Not all magnesium supplements are created equal, my friend. Quality matters. Some forms of magnesium are more easily absorbed than others. Look for chelated forms like magnesium glycinate or citrate. They’re like the VIPs of absorption, giving you more bang for your buck. Avoid the less absorbable types like oxide or sulfate, unless you’re into that sort of thing.

  • Magnesium Glycinate: The superstar with high absorption and a gentle effect on your stomach.
  • Magnesium Citrate: The popular kid that helps with digestion, but might give you loose stools if you go overboard.
  • Magnesium Oxide: Though having a lower absorption rate, magnesium oxide does have higher magnesium concentrations.

The ideal daily magnesium intake varies based on factors such as age and gender, among others, as every human body is different. Men typically require approximately 400-420 milligrams of magnesium per day, while women typically need around 310-320 milligrams. 

Seeking guidance from your healthcare provider is wise before considering a magnesium supplement as they can provide personalized advice tailored to your specific requirements and health circumstances.

In certain circumstances, your doctor may perform a magnesium test that checks for serum magnesium concentrations. If low serum magnesium levels are reported, they will advise increasing magnesium intake in various ways as chronic magnesium deficiency leads to numerous health issues.

Potential Side Effects of Magnesium Supplementation

Excessive magnesium intake, like with any beneficial substance, can present certain drawbacks. Diarrhea is a frequent adverse effect associated with exceeding the recommended guidelines. It is advisable to stick to the recommended dosage as too much magnesium may cause digestional tract issues.

It is important to note in the event of severe symptoms such as an allergic reaction, immediate medical attention should be sought. These symptoms may manifest as a rash, hives, or breathing difficulties. Additionally, it is important to note that certain medications may negatively interact with magnesium.

FAQs about the Role of Magnesium in Nerve Function

How does magnesium help nerve function?

Magnesium plays a crucial role in supporting nerve health and function, making it beneficial for nerve damage. It acts as a natural calcium channel blocker, helping to regulate the flow of calcium ions in and out of nerve cells. This action helps reduce excessive nerve excitability and may alleviate symptoms such as pain, tingling, and numbness associated with nerve damage.

By increasing your magnesium intake via a high-quality magnesium supplement or consuming magnesium-rich foods you can provide support for individuals with nerve damage and contribute to their overall neurological well-being

What does magnesium do for nerve damage?

Magnesium plays a vital role in the health and wellness of nerve cells throughout the human body. Adequate magnesium intake can assist in the healing process of peripheral nerve injury by reducing inflammation, which in turn will promote nerve regeneration.

Magnesium is also involved in various biochemical processes that support nerve repair and regeneration. By promoting the synthesis of proteins and antioxidants, magnesium can enhance the growth and maintenance of healthy nerve tissue.

Can magnesium help neuropathy?

Yes! Certain studies have reported that increasing magnesium intake (via dietary intake or by way of a magnesium supplement) can reduce neuropathy symptoms.

Which magnesium is best for nerve repair?

Magnesium L-threonate, which is a form of magnesium supplementation that can penetrate the blood-brain barrier, is generally the recommended magnesium supplementation.


Magnesium is the nerve MVP, keeping the human body and mind in tip-top shape, and making sure all the signals flow smoothly through your nervous system. Boost your magnesium intake naturally by eating leafy greens, nuts, seeds, and whole grains. If that tends to be a struggle, magnesium supplementation is a quick and effective way to get magnesium levels up in no time!

Whether you’re simply working on your overall health or an athlete, magnesium intake is crucial for proper nerve function. Embrace this mighty mineral and watch your well-being soar.

Magnesium deficiency is linked to stress, diabetes, heart disease, osteoporosis, chronic fatigue syndrome, depression, anxiety, trouble sleeping, sore muscles, migraines, and many more debilitating health conditions.

If your body needs magnesium, you want the most beneficial kind your body can actually absorb. Organixx Magnesium 7 gives you seven (7) of the very best, most bioavailable types of elemental magnesium available.

Magnesium Supplement


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