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Magnesium and Your Nervous System: Why This Essential Mineral Matters for Whole‑Body Health

Magnesium is one of the most underappreciated minerals in the human body. Even though it’s involved in over 300 enzymatic processes, most people are walking around deficient — and often don’t even realize it. If you’ve ever struggled with poor sleep, tight muscles, frequent headaches, anxiety, or fatigue, there’s a good chance magnesium is part of the missing puzzle.

Dr. Kyara Finney
Dr. Kyara Finney
March 2, 2026
Foods rich in magnesium such as leafy greens, nuts, seeds and dark chocolate

Why Magnesium Is So Essential

Magnesium is like the spark plug for the body. It helps your cells produce energy, relax your muscles, balance electrolytes, and regulate blood sugar. For the nervous system specifically, magnesium plays a calming role. It regulates neurotransmitters — the “messengers” that allow your brain and body to communicate. Without enough magnesium, those signals can become chaotic, leading to everything from irritability to restless sleep to neurological symptoms. Magnesium also helps maintain proper function of the parasympathetic nervous system — the “rest and heal” mode. In today’s fast‑paced world, many people are stuck in chronic fight‑or‑flight, and their bodies struggle to switch into healing mode. Magnesium helps tip the balance back toward calm and recovery.

Signs You May Be Low in Magnesium

If you recognize yourself in some of these, magnesium could be playing a role.

The Nervous System Connection

Here’s where it gets especially important for our patients: magnesium is deeply tied to how your nervous system functions. When magnesium is low, nerve signals can become overly excitable. This can mean more tension, more pain, and a body that just doesn’t feel “at ease.” Pair that with misalignments at the top of the neck (which already interfere with nervous system communication), and it’s easy to see how symptoms can build up. When we support the body through upper cervical adjustments, restoring magnesium balance is another powerful way to help the nervous system heal and function optimally.

Upper cervical spine showing atlas and axis alignment supporting the brainstem

Where to Get Magnesium

Magnesium can be found in foods like leafy greens, nuts, seeds, legumes, and dark chocolate (good news for chocolate lovers!). However, many people don’t get enough through diet alone — which is why paying attention to this mineral is so important.

The Big Picture

Magnesium isn’t just another supplement buzzword. It’s an essential mineral that supports every part of your body, especially your nervous system. If you want better sleep, calmer stress responses, fewer muscle aches, and a more resilient nervous system, magnesium may be one of your best allies. When combined with chiropractic care that clears interference from the nervous system, getting enough magnesium can make a noticeable difference in your overall health and well‑being.

The best type of magnesium you can get for yourself is magnesium bisglycinate or Designs For Health Triple Magnesium Complex.

If you prefer ordering through Amazon, we’ve curated practitioner-approved magnesium options in our Detox Support collection here.

Designs For Health Triple Magnesium Complex.Where can I get my magnesium?

Where can I get my magnesium?

Many stores and supplement stores carry different types of magnesium; however, as listed above, our recommendation is the Designs For Health Triple Magnesium Complex because it covers all your bases of magnesium needs, it is clean, affordable and is not citrate. Unfortunately magnesium citrate is the most well‑known; however, the best use for it is for constipation and not muscle, joint or general health. Through our link, you can save money and know you are getting a clean supplement without the fillers.

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Peak Upper Cervical Center

Contact Us

Experience specific upper cervical chiropractic care at Peak Upper Cervical Center. Our Boise clinic is dedicated to providing top-quality and unique chiropractic care to help you achieve optimal health.

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Office

Peak Upper Cervical Center

4483 N Dresden Pl #103
Garden City, ID 83714

Reviews

Patient Ratings & Stories

Hear what our patients have to say about their experience at Peak Upper Cervical Center in their online reviews.

Rated

5.0

140+ Reviews

Rated

5.0

3 Reviews

Jun 8, 2024
I’ve been able to golf without pain and my overall quality of life has gone up.
Dr. Jon and Dr. Kyara are amazing! I started seeing them last fall. I had chronic lower back pain and spasms for half my life, about 18 years. After about 2 months of treatment my pain and spasms disappeared and they haven't come back! I've been able to golf without pain and my overall quality of life has gone up. I was so used to the pain that I was unaware of how my much it was hurting every area of my life. I HIGHLY recommend them! Thank you guys!
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Brandon S.

Boise, ID

Nov 23, 2024
They are very personable and you can tell that genuinely care about your well being.
Very impressed with Peak since day one! The staff is absolutely amazing. They are very personable and you can tell that genuinely care about your well being. I have been dealing with weekly migraines for almost 20 years. I was never willing to go down a more traditional pharmaceutical path of treating symptoms. I wanted to get to the root cause which is literally Peak’s vision behind every patient. I can finally see the light at the end of the tunnel and I could not be more excited!
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Megan Tolmie

Treasure Valley

May 17, 2024
I have had more energy, less pain in all areas of my body, and I've been sleeping like a baby.
I truly don't know where to begin. I had never heard of upper cervical chiropractic care prior to meeting Dr. John and Dr. Kyara. However, I had been going to a chiropractor every two weeks for the last 18 years for "pain management". Over time, my body started to expect an adjustment right at that two week mark and the pain in my back, neck, and jaw became unbearable, even a few days before my regularly scheduled adjustment. I have always trusted chiropractic care, but one twisted neck adjustment left me with a long lasting clicking in my neck and the consistency of my symptoms left me feeling defeated, especially when the vertigo kicked in. I had no energy to get through even the slightest daily activities and I became frustrated at the thought of how much time and money I have spent to only receive such temporary relief. When I walked into Peak chiropractic, I was warmly welcomed by both doctors and was given a tour of the facility, where Dr. John showed me all of the technological recourses they would use to access my spine. The doctors took the time to educate me on EVERYTHING I was to expect in my healing journey and what to do to allow my body to hold the adjustments and heal itself. To my surprise, upper cervical care doesn't involve the twisting and cracking that causes more symptoms than what I came in with. In fact, I could expect to pain free in just a few short weeks (what a relief)! How is that possible you might ask? Trust me, I didn't believe it either. I was told that the misalignment in the top two bones of my spine were likely the cause of all the symptoms I had been experiencing since I was a kid. We immediately got to work and after only one adjustment, I felt like my body was able hold its adjustment longer than it has ever before. Mind you, I am still going through my program with Peak Chiropractic, but after this last adjustment, that consistent clicking in my neck that has never been absent before, left for the very first time. Even after these very few weeks, I have had more energy, less pain in all areas of my body, and I've been sleeping like a baby. I just wanted to scream it from the rooftops! For the first time in 18 years, I am feeling hopeful. I wish everyone knew about upper cervical care, so if you are someone who experiences similar symptoms, please go see Dr. John and Dr. Kyara. I promise your life is going to change. Mine definitely has!
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Seth N.

Eagle, ID