Serum BDNF
Research analysis lead by Kamal Patel
All content reviewed by Examine.com Team.
Published:
Last Updated:
All content reviewed by Examine.com Team.
Published:
Last Updated:
Summary of Serum BDNF
Primary Information, Benefits, Effects, and Important Facts
Scientific Information on Serum BDNF
Human Effect Matrix
The Human Effect Matrix looks at human studies (it excludes animal and in vitro studies) to tell you what supplements affect serum bdnf
| 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 mo
re evidence, the more we can trust the results.
|
Outcome |
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 |
|---|---|---|---|---|
|
|
Ginkgo biloba |
Minor
|
- See study |
An increase in serum BDNF has been confirmed in persons with schizophrenia and tardive dyskinesia only
|
|
|
Zinc |
Minor
|
Moderate See 2 studies |
Supplemental zinc (30mg) has been noted to increase serum BDNF in depressed subjects in one study, which did not occur in study; there were differences in the study demographic and more research is needed.
|
|
|
D-Serine | - | - See study |
2.1g D-serine in otherwise healthy humans does not acutely influence serum BDNF concentrations
|