Hydration may refer to:
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Hydrate, a substance that contains water
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Hydration enthalpy
In chemistry, hydration energy (also hydration enthalpy) is the amount of energy released when one mole of ions undergoes hydration. Hydration energy is one component in the quantitative analysis of solvation. It is a particular special case of ...
, energy released through hydrating a substance
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Hydration reaction, a chemical addition reaction where a hydroxyl group and proton are added to a compound
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Hydration shell, a type of solvation shell
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Hydration system
A hydration system is an apparatus used in recreation and other sustained outdoor activities. It is intended to help its user carry liquid, to support the physical effort involved in the activity, without the need to use one's hands or take off t ...
, an apparatus that helps its user drink enough liquid while engaged in physical activity
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Hydration pack
A hydration pack or drink bag is a type of hydration system built as a backpack or waistpack containing a reservoir or "bladder" commonly made of rubber or flexible plastic. The reservoir contains a capped mouth for filling with liquid and a h ...
, a type of hydration system composed of a carry-on pack used for hydration
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Mineral hydration
In chemistry, mineral hydration is an inorganic chemical reaction which adds water to the crystal structure of a mineral, usually creating a new mineral, usually called a '' hydrate''.
In geological terms, the process of mineral hydration is kn ...
, an inorganic chemical reaction where water is added to the crystal structure of a mineral
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Drinking
Drinking is the act of ingesting water or other liquids into the body through the mouth, proboscis, or elsewhere. Humans drink by swallowing, completed by peristalsis in the esophagus. The physiological processes of drinking vary widely am ...
in general, including:
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Oral rehydration therapy
Oral rehydration therapy (ORT) is a type of fluid replacement used to prevent and treat dehydration, especially due to diarrhea. It involves drinking water with modest amounts of sugar and salts, specifically sodium and potassium. Oral rehydrat ...
, hydration as a health treatment
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Management of dehydration
The management of dehydration typically involves the use of oral rehydration solution (ORS). Standard home solutions such as salted rice water, salted yogurt drinks, vegetable and chicken soups with salt can be given. Home solutions such as water ...
, medical hydration
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Tissue hydration
Tissue hydration is the process of absorbing and retaining water in biological tissues.
Plants
Land plants maintain adequate tissue hydration by means of an outer waterproof layer. In soft or green tissues, this is usually a waxy cuticle over th ...
, the supply and retention of adequate water in biological tissues
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Water of hydration
In chemistry, water(s) of crystallization or water(s) of hydration are water molecules that are present inside crystals. Water is often incorporated in the formation of crystals from aqueous solutions. In some contexts, water of crystallization i ...
, water that occurs within crystals
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Hydration (web development)
See also
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Dehydration (disambiguation)
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Solvation
Solvation (or dissolution) describes the interaction of a solvent with dissolved molecules. Both ionized and uncharged molecules interact strongly with a solvent, and the strength and nature of this interaction influence many properties of the ...
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