Magnesium’s cramp findings varied across settings
A review found different results across muscle cramp settings. Its proposed application to temporomandibular pain remains a question for targeted trials.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The review reported fewer pregnancy-related cramps with magnesium, but no statistically significant effect for persistent or nighttime leg cramps in adults. Results from other settings were mixed. The abstract discusses possible relevance to jaw muscle pain, yet provides no direct treatment result for temporomandibular disorders. It therefore cannot establish that electrolyte supplements relieve that condition.
This abstract-based summary cannot resolve how the pregnancy cramp outcome was coded: the reported risk ratio’s direction is not explained. Trial durations and detailed comparisons for other settings are also missing.
The setting mattered
The review covered magnesium, sodium, calcium and potassium. Sodium findings came from exercise and cirrhosis settings, while evidence did not support calcium or potassium. These separate contexts limit any broad claim about electrolytes and muscle pain.
The jaw-pain proposal
The authors proposed magnesium as a candidate for research on temporomandibular muscle pain. That proposal rests on possible biological relevance and findings elsewhere; the abstract does not report a trial demonstrating benefit for that jaw condition.
The original publication
The Role of Electrolytes in Muscle Pain Syndromes: A Systematic Review and Meta-Analysis With Implications for Temporomandibular Disorder.
Patil S, Falkowski A, Venkataiah VS et al.
Int Dent J · 2026
- PubMed ID
- 41812583
- Record checked
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