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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 5, 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

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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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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

Mar 14, 2024
I haven’t had a single symptom since the adjustment!
I was working in Boise and seen an ad for Peak Chiropractic, I suffered with migraines, vertigo and severe nerve pain in my shoulders for 15+ years and thought it was something I was just going to live with. After an informative consultation then some 3-D imaging, a severe misalignment was found in my upper cervical area. Dr. Johnathon Finney made one adjustment before I had to go back home to Kentucky and it changed my life! I haven’t had a single symptom since the adjustment! AND he found a doctor near my home town that he went to school with and shared my files so I can have care when I am home and when I am in Boise for work! I cannot thank Dr. Johnathon enough for giving me my life back and think everyone needs to experience what Peak Chiropractic and their upper cervical care can do for them!
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Bradley H.

Boise, ID

Apr 16, 2024
I would strongly recommend to anyone suffering from neck and back pain and needing a solution.
Dr. Jon and staff are extremely knowledgeable and masters of their craft. I cannot thank them enough with helping me on my road to neck issues recovery. They truly care about the well-being of their clients. Extremely welcoming and upbeat. I look forward to working with them every week. I would strongly recommend to anyone suffering from neck and back pain and needing a solution.
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Andrew O.

Boise, ID

Jun 30, 2024
I’ve been impressed with their professionalism while educating me on the science behind upper cervical care.
Dr Jon, Dr Kyara, Dr Alissa and Steph are soooo amazing helping me lead a healthy life. I’ve been impressed with their professionalism while educating me on the science behind upper cervical care. Specifically, their treatment has alleviated the clicking in my jaw dramatically. I’m so happy to have found Peak Chiropractic
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Deanna K.

Boise, ID