Symptoms of Tinnitus
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Human Effect Matrix
The Human Effect Matrix looks at human studies (it excludes animal and in vitro studies) to tell you what supplements affect symptoms of tinnitus.
| Grade | Level of Evidence [show legend] |
|---|---|
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Robust research conducted with repeated double-blind clinical trials |
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Multiple studies where at least two are double-blind and placebo controlled |
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Single double-blind study or multiple cohort studies |
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Uncontrolled or observational studies only |
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Level of Evidence
?
The amount of high quality evidence. The more
evidence, the more we can trust the results.
|
Supplement |
Magnitude of effect
?
The direction and size of the supplement's impact on
each outcome. Some supplements can have an increasing effect, others have a decreasing effect, and others have no effect.
|
Consistency of research results
?
Scientific research does not always agree. HIGH or
VERY HIGH means that most of the scientific research agrees.
|
Notes |
|---|---|---|---|---|
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Minor
|
Very High See all 4 studies |
Melatonin may reduce symptoms associated with tinnitus in persons who suffer from the state, as assessed by questionnaire
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- | Very High See all 4 studies |
There does not appear to be a significant and reliable therapeutic effect of ginkgo on tinnitus symptoms, although limited evidence suggests that if tinnitus is a side-effect of cognitive decline that it may be attenuated.
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|
|
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Minor
|
- See study |
Zinc supplementation at higher levels (50mg) appears to be able to reduce subjective symptoms of tinnitus in most persons supplemented with zinc.
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