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Hydration (Total Body Water)

Hydration is an approximately measurement of reserves of water on the human body, and a severe reduction in hydration from either no water intake or diuretic usage is known as dehydration. Some supplements are either diuretic or may promote water retention.

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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 Hydration (Total Body Water).

Full details on all Hydration (Total Body Water) supplements are available to Examine Plus members.
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 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
grade-a Notable Very High See all 9 studies
Appears to be quite notable due to the increase in water weight in skeletal muscle tissue following creatine supplementation.
grade-c - - See study
Parameters of hydration including water retention do not appear to be modified with alanylglutamine when compared to the free amino acids or water.
grade-c - - See study
Hydration during exercise in the heat is unaffected by quercetin supplementation.

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