Scientific Information on Dry Mouth
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Dry Mouth
Summary of Dry Mouth
Scientific Information on Dry Mouth
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Human Effect Matrix
Unlocked for Examine membersThe 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] |
|---|---|
|
Robust research conducted with repeated double-blind clinical trials |
|
Multiple studies where at least two are double-blind and placebo controlled |
|
Single double-blind study or multiple cohort studies |
|
Uncontrolled or observational studies only |
|
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 |
|---|---|---|---|---|
|
|
Minor
|
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).
|
|
|
|
Notable
|
- 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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