White blood cells, also called leukocytes, include neutrophils, monocytes/macrophages, eosinophils, basophils, lymphocytes, T cells, B cells and plasma cells. An increase in the WBC number in the blood is used as a marker of an ongoing or recently resolved infection.
White Blood Cell Count
Summary of White Blood Cell Count
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Human Effect Matrix
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The Human Effect Matrix looks at human studies to tell you what supplements affect White Blood Cell Count.
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| 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.
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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 3 studies |
While there are signficant modifications in the subpopulations of white blood cells (ie. which immune cells you have) the overall quantity does not appear significantly affected.
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- | Very High See all 6 studies |
Supplementation of vitamin E does not appear to alter overall content of white blood cells relative to placebo.
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Minor
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Moderate See all 5 studies |
A decrease in white blood cell count has been noted with supplementation of saffron at 60mg for over eight weeks.
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