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IL-1Ra

Kamal
Research analysis lead by Kamal Patel
All content reviewed by Examine.com Team.
Published:
Last Updated:

Summary of IL-1Ra

Primary Information, Benefits, Effects, and Important Facts

Scientific Information on IL-1Ra


Human Effect Matrix

The Human Effect Matrix looks at human studies (it excludes animal and in vitro studies) to tell you what supplements affect il-1ra
Grade Level of Evidence
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
grade-d Cocoa Extract Minor Moderate See 2 studies
Mixed evidence as to whether the receptor for IL-1a is reduced in amount following cocoa ingestion.
grade-d Vitamin C - - See study
Unclear if there was an effect of vitamin C compared with placebo in ultramarathon runners.

All comparative evidence is now gathered in our ​A-to-Z Supplement Reference.

The evidence for each separate supplement is still freely available ​here.