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126: 13 Health Benefits of Magnesium

October 16, 2023
If your child struggles with sleep, focus, mood, or stress, the health benefits of magnesium may be the missing piece. In this episode, I share 13 science-backed ways magnesium calms the brain through the Regulation First Parenting™ approach.
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Estimated reading time: 4 minutes

If your child feels wired but tired, struggles with sleep, mood swings, anxiety, or focus, you’re not imagining things—and you’re not alone. Many parents don’t realize that a simple mineral deficiency can quietly fuel dysregulation. In this episode, I break down how magnesium supports the brain, nervous system, mood, and sleep, and why it’s one of my favorite tools to help calm the brain first.

You’ll learn why magnesium matters for kids’ mental health, which benefits make the biggest difference for dysregulated brains, and why not all magnesium supplements are created equal.

Why does my child struggle with anxiety, mood swings, or emotional meltdowns?

When the brain is overstimulated, emotional regulation becomes nearly impossible. Magnesium plays a key role in calming neurotransmitter communication and supporting mood stability.

Magnesium helps by:

  • Supporting neurotransmitters that regulate mood
  • Reducing stress activation in the nervous system
  • Improving emotional resilience over time

Parent Story

One parent shared that her child’s “constant edge” softened once their nervous system had more support. Remember, behavior is communication—and often a sign the brain needs calming, not correcting.

How does magnesium help calm the brain and improve focus?

Magnesium directly supports NMDA receptors, which are essential for learning, memory, and focus. When these receptors are overstimulated, kids can feel scattered, reactive, or mentally exhausted.

Key brain benefits include:

  • Faster calming of brain signaling
  • Improved cognitive flexibility
  • Enhanced neuroplasticity

This is why magnesium often creates noticeable shifts—it helps the brain communicate more smoothly. Let’s calm the brain first so learning can stick.

Why is sleep so hard for dysregulated kids—and how can magnesium help?

Sleep struggles are one of the most common signs of a dysregulated nervous system. Magnesium supports relaxation and helps reduce overstimulation in the brain.

Magnesium supports sleep by:

  • Calming the nervous system
  • Regulating neurotransmitters tied to sleep cycles
  • Easing physical tension and nighttime anxiety

Many parents notice their child falls asleep faster and sleeps more deeply once the brain can finally power down. And yes—it’s gonna be OK.

Can magnesium really affect energy, headaches, and overall brain health?

Absolutely. Magnesium is essential for ATP production, which fuels every cell in the body—especially brain cells. Low levels are linked to fatigue and migraines.

Additional benefits include:

  • Supporting cellular energy
  • Reducing migraine frequency
  • Protecting long-term brain health

Research even shows magnesium may help guard against neurodegenerative conditions. This is foundational brain support, not a quick fix.

How are blood sugar, mood, and behavior connected?

We often overlook how blood sugar crashes affect behavior. Magnesium supports insulin regulation, which stabilizes energy and mood.

Why this matters:

  • Blood sugar swings = emotional swings
  • Magnesium supports insulin metabolism
  • Stable energy supports emotional regulation

I see this in my own kids—hungry brains are dysregulated brains. Supporting blood sugar is supporting behavior.

🗣️ “When the brain is overstimulated, everything feels harder. Magnesium helps quiet the noise so the brain can do its job.” — Dr. Roseann

Takeaway & What’s Next

Magnesium is one of the most science-backed, gentle tools for supporting kids’ brain health, mood, sleep, and stress resilience. It’s not bad parenting—it’s a dysregulated brain that needs support. You’re not alone, and real solutions exist.

Want to learn more? Check out the Neurotastic™ Multi-Mag Brain™ Formula, formulated to support focus, mood, and emotional regulation for the whole family.

FAQs

Is magnesium safe for kids?

Yes, when used appropriately. Always choose high-quality forms and follow professional guidance.

What type of magnesium is best for brain health?

Research supports L3 and L8 glycinate for calming the brain and improving cognition.

Can magnesium help with anxiety and sleep?

Yes. Magnesium supports nervous system regulation, mood stability, and sleep quality.

How fast does magnesium work?

Many families notice calming effects relatively quickly, especially for sleep and stress.

When your child is struggling, time matters.

Don’t wait and wonder—use the Solution Matcher to get clear next steps, based on what’s actually going on with your child’s brain and behavior.

Take the quiz at www.drroseann.com/help

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Dr. Roseann Capanna-Hodge: Revolutionizing Children’s Mental Health

Dr. Roseann Capanna-Hodge’s podcast, It’s Gonna be OK!™: Science-Backed Solutions for Children’s Behavior and Mental Health, is in the top 2% globally. The podcast empowers parents with natural, science-backed solutions to improve children’s self-regulation and calm their brains. Each episode delivers expert advice and practical strategies, making it indispensable for parents of neurodivergent children or those with behavioral or mental health challenges.

Dr. Roseann, founder of The Global Institute of Children’s Mental Health and Dr. Roseann, LLC, created the Neurotastic™ Brain Formulas and BrainBehaviorReset® method. With her extensive experience, she provides families with hope and effective strategies to manage conditions like ADHD, anxiety, OCD, and PANS/PANDAS.

Forbes has called her “A thought leader in children’s mental health,” highlighting her revolutionary impact on mental health education and treatment. Through her podcast and innovative methods, Dr. Roseann continues to transform how we approach, treat and understand children’s mental health.
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