Magnesium pills may improve blood sugar in type 2 diabetes
NCT ID NCT05774015
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether taking magnesium oxide tablets (500 mg daily) for up to 12 months could improve blood sugar control in adults with type 2 diabetes. Researchers measured changes in HbA1c and fasting blood glucose, and tracked hospital visits. The goal was to see if magnesium, guided by a specific blood test (ionized magnesium), could help manage diabetes better than a placebo.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Magnesium oxide tablets (500 mg, 302 mg elemental magnesium)
What this could lead to
If magnesium supplements prove effective, this could offer a simple, low-cost way to help manage blood sugar in type 2 diabetes.
What could go wrong
This is a completed trial, but results are not yet widely confirmed. Magnesium supplements may not work for everyone and can cause digestive side effects. Always consult a doctor before taking supplements.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Mohammed AlZa'abi
Muscat, Oman