Hydration

Scientific Information on Hydration

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The Human Effect Matrix looks at human studies (excluding animal/petri-dish studies) to tell you what what supplements affect Hydration

Level of Evidence	Supplement	Change	Magnitude of Effect Size	Scientific Consensus	Comments
A	Creatine		Notable	100% See all 9 studies	Appears to be quite notable due to the increase in water weight in skeletal muscle tissue following creatine supplementation.
C	Sodium Bicarbonate			100% See study	The addition of sodium bicarbonate to a pre-testing rehydration protocol does not enhance hydration more than the protocol itself (mostly water and carbohydrates)

References

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