Scientific Information on Dry Mouth
Summary of Dry Mouth
Scientific Information on Dry Mouth
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Human Effect Matrix
Unlocked for Examine Members
Easily stay on top of the latest nutrition research
Become an Examine Member to get access to the latest research. Get 150+ studies summarized for you across 25 different categories every month.
Members also have access to the Examine research database of 400+ supplements and their effects on 600+ health outcomes, as well as in-depth research analyses.
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The Human Effect Matrix looks at human studies to tell you what supplements affect Dry Mouth.
Full details on all Dry Mouth supplements are available to Examine Members.
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 |
Level of Evidence
?
The amount of high quality evidence. The more
evidence, the more we can trust the results.
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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.
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Consistency of research results
?
Scientific research does not always agree. HIGH or
VERY HIGH means that most of the scientific research agrees.
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Notes |
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Very High See all 4 studies |
Symptoms of dry mouth either caused by a disease state (Sjögren's syndrome) or as a side-effect of pharmaceuticals appears to be significantly reduced when betaine is formulated into a toothpaste at 4%. Studies currently have a potential industry influence (financing).
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- See study |
A notable reduction in anxiety-associated dry mouth has been noted in one industry-funded study, which needs to be replicated.
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- | - See study |
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