I Investigated Magnesium for Kids’ Sleep… Here’s What I Found


A few years ago, almost every parent in my Sleep Clinic had already tried melatonin for their child’s sleep struggles. Now, there’s a new kid on the block—magnesium supplements.

I get it. Magnesium sounds great—it’s a mineral, not a hormone, and it’s easy to find in gummies, powders, and drinks. But does it actually help kids sleep?I dug into the science, and (spoiler alert) the answer isn’t as clear-cut as you might think.

Here’s what I found:

✔️ Magnesium plays a big role in sleep and relaxation

✔️ Magnesium deficiency is surprisingly common

✔️ Some studies show it helps adults sleep better

But the evidence in kids? Pretty weak.

Before you start adding magnesium to your kiddo’s bedtime routine, let’s talk about what actually works. I break it all down in my latest post:

👉 Read the Full Article Here

If you’ve tried magnesium for your child’s sleep, I’d love to hear about your experience! Just hit reply and let me know.

And, if you find this helpful, please share on social media.

Wishing you restful nights,

Dr. Craig

P.S. If you’ve ever wondered how much magnesium kids actually need (or if they need it at all), I cover that too. Click here to read.

PPS: I've actually found magnesium glycinate to be helpful for my own sleep. LMK if you want me to do a post on my own sleep "stack": supplements, tools, etc.

Craig Canapari MD

I'm a pediatric sleep doctor, author, and in my day job I run the Yale Pediatric Sleep Center. I've been writing about pediatric sleep issues for tired parents since 2012. Join my newsletter to get the best information about sleep problems (and solutions) in children.

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