Melatonin, magnesium, and kids’ sleep—what’s the real deal?


Arielle and I are back with our first Sleep Edit podcast episode of 2025, diving into the thorny topics of melatonin and magnesium for kids’ sleep.

🎧 Listen here

Lately, it feels like sleep gummies, supplements, lotions, and other quick fixes are everywhere, marketed to exhausted parents looking for answers. In the U.S., even melatonin—a hormone—is regulated as a dietary supplement, not a medication.

The truth? Melatonin has good evidence for kids with certain conditions (like autism and ADHD), but that doesn’t mean most children need it.

And magnesium? As I mentioned last week, there’s very little evidence that it helps kids sleep—but in some situations, it might be worth a try.

👀 Prefer video? I added helpful graphics to the YouTube version. I’d love for you to check it out and subscribe as I build up content there.

📺 Watch on YouTube

If you find this useful, please share—it helps keep The Sleep Edit going!

Cheers,

Craig Canapari MD

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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