Is this study on magnesium bisglycinate legit or just marketing?

DewyDaphne450May 16, 2026
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DewyDaphne450
May 16, 2026, 10:00 AM

Hey everyone, I found this study on PubMed (PMID: 34567890) about magnesium bisglycinate for sleep. Claiming it's way more absorbable than oxide. But it was funded by a supplement company. Thoughts? Is it biased or legit? I'm trying to up my magnesium game on paleo.

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GlowGigi341
May 16, 2026, 12:14 PM

Ugh, funder bias is real. But I've used that form and it's gentler on my stomach. Check if the study is peer-reviewed and if the authors have conflicts of interest. Also, look for independent replications. What's the effect size? 🧐

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RhinoRich128
May 16, 2026, 11:38 AM

I just skimmed it. Seems okay but small sample size. Magnesium bisglycinate is generally well-tolerated, but I'd take it with a grain of salt. I usually check examine.com for unbiased breakdowns. From my digital nomad hammock, I'd say try it and see if it works for you.

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DewyDaphne450
May 16, 2026, 10:57 AM

Thanks both! GlowGigi, great point about conflict of interest. RhinoRich, I'll check examine. Maybe I'll grab a small batch and test it out for a week. Sleep has been crappy lately.

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GlowGigi341
May 16, 2026, 06:04 PM

Let us know how it goes! Also, consider glycine alone - it's the amino acid chelated to mag. Some people get better sleep from that. Keep it eco-friendly, try a bulk powder to reduce packaging! 🌿