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Magnesium tinnitus pilot: no placebo group to isolate the effect

A small pilot reported less tinnitus-related handicap after supplementation. It did not establish hearing restoration or a reliable treatment effect.

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Supplement Science Insights Editorial Team

Published September 23, 2026

The study and its comparison

Twenty-six people entered a three-month open-label study of oral magnesium; 19 completed it. Participants recorded tinnitus distress, and investigators used handicap and severity questionnaires. [1]

Selected questionnaire scores improved after treatment. Everyone received magnesium, so there was no placebo comparison to separate the intervention from expectation, natural fluctuation or other changes. [1]

What the finding establishes

Incomplete follow-up and the small sample further limit confidence. The findings support controlled investigation rather than a universal tinnitus dose. They concern perceived handicap, not a direct demonstration that hearing damage was repaired. Funding and conflicts were not established from the retrieved abstract. Persistent symptoms still require an assessment of their cause. [1]

A hypothetical distinction

Imagine distress decreases while hearing thresholds are not measured. The result should retain the questionnaire’s meaning.

Interpretation checklist — Magnesium tinnitus pilot
DetailInterpretation
Measured outcomeKeep the endpoint specific
Study preparationNot every retail product
Remaining uncertaintyNot resolved by a mechanism
Magnesium tinnitus pilot: no placebo group to isolate the effect — original article outline diagram
Original editorial diagram of this article’s sections; no product photograph or clinical finding is depicted.

Sources for this article

  1. Phase 2 study examining magnesium-dependent tinnitus.
    Source consulted: 2026-09-19. This is a reference resource, not a claim that we conducted the studies or tested a product.