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Related Concept Videos

Strength and Heat of Hydration01:29

Strength and Heat of Hydration

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The hydration of cement is an exothermic reaction in which heat is generated as cement hydrates. This heat of hydration is critical to cement's strength development. The rate at which this heat is generated affects the temperature rise, with a majority of the heat being released early in the hydration process, half within the first three days, and about 75% within the first week.
The heat of hydration for each cement compound is significant; for instance, tricalcium aluminate (C3A) and...
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Role of Water in Human Biology01:27

Role of Water in Human Biology

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Water is the one of the most significant components of the human body; it plays a crucial role in several physiological activities because of its unique physicochemical properties. Importantly, it helps to regulate body temperature and is the chief component of several body fluids.
Water's Solvent Properties
Since water is a polar molecule with slightly positive and slightly negative charges, ions and polar molecules can readily dissolve in it. Therefore, it is referred to as a solvent, a...
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Disorder of Water Balance01:29

Disorder of Water Balance

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Water balance disorders are medical conditions that occur when there is a deviation from the body's water volume or osmolarity, disrupting normal homeostasis and leading todehydration, hypotonic hydration, hyperhydration, edema, or water intoxication.
Dehydration
Dehydration occurs when the body loses fluids (particularly water).
Causes:
The major causes of dehydration include excessive sweating, fever, vomiting, diarrhea, and diuresis.
Signs and Symptoms:
Symptoms primarily include intense...
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Mineral, Vitamin and Water Absorption01:27

Mineral, Vitamin and Water Absorption

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Electrolytes are essential minerals and ions primarily obtained from the diet and absorbed through the gastrointestinal tract. Most electrolytes are absorbed in the small intestine. While the absorption of iron and calcium primarily occurs in the duodenum, calcium is also absorbed in the jejunum and ileum. In these regions, passive diffusion contributes to its absorption alongside active transport mechanisms in the duodenum. These ions can exit the enterocytes through specialized active...
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Regulation of Water Intake01:25

Regulation of Water Intake

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Osmolality refers to the number of solute particles per kilogram of solvent in a solution. Plasma osmolality specifically indicates the total number of solute particles per kilogram of water in blood plasma. This value reflects the body's hydration status and is tightly regulated through mechanisms controlling water intake and output. While water consumption is a conscious decision, the body has intrinsic regulatory systems to maintain fluid balance. Dehydration, a state of water deficit...
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Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

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Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
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Related Experiment Video

Updated: Feb 24, 2026

Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics
08:29

Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics

Published on: November 27, 2017

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Hydration benefits everyone.

Sarah Stevens

    Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
    |August 24, 2017
    PubMed
    Summary

    The Think Drink hydration campaign promotes adequate fluid intake. This initiative aims to improve public health through better hydration awareness and practices.

    Area of Science:

    • Public Health
    • Health Promotion

    Background:

    • Adequate hydration is crucial for overall health and well-being.
    • Public awareness campaigns can influence health behaviors.

    Purpose of the Study:

    • To evaluate the potential impact and reception of the Think Drink hydration campaign.
    • To highlight the importance of public health initiatives in promoting healthy habits.

    Main Methods:

    • Analysis of media coverage and public response to the Think Drink campaign.
    • Review of existing literature on hydration and public health interventions.

    Main Results:

    • The Think Drink campaign has generated positive initial attention.
    • Public engagement with hydration messages is a key factor in campaign success.

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    Author Spotlight: Implementation of BIVA for Analyzing Disease Risk Factors in Patients with Low Body Cell Mass
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    Author Spotlight: Implementation of BIVA for Analyzing Disease Risk Factors in Patients with Low Body Cell Mass

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    Last Updated: Feb 24, 2026

    Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics
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    Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics

    Published on: November 27, 2017

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    Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test
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    Author Spotlight: Implementation of BIVA for Analyzing Disease Risk Factors in Patients with Low Body Cell Mass
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    Author Spotlight: Implementation of BIVA for Analyzing Disease Risk Factors in Patients with Low Body Cell Mass

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    Conclusions:

    • Public health campaigns like Think Drink are valuable tools for promoting essential health practices.
    • Continued focus on hydration awareness is recommended for public health benefits.