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Measuring Human Water Needs.

Amber Wutich1, Asher Y Rosinger2,3, Justin Stoler4,5

  • 1Arizona State University, Tempe, Arizona.

American Journal of Human Biology : the Official Journal of the Human Biology Council
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Summary
This summary is machine-generated.

This study introduces a toolkit for measuring human water needs, covering hydration, water quality, and household water insecurity. These methods aid research into how water access impacts human biology and health outcomes.

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Area of Science:

  • Human biology
  • Environmental health
  • Public health

Background:

  • Water is integral to human biology, environment, and culture.
  • Research into human water needs is a growing field.
  • Understanding water's role is crucial for addressing health disparities.

Purpose of the Study:

  • To present a toolkit for assessing human water needs.
  • To facilitate research on the biological and health impacts of water.
  • To cover biological, environmental, and perceptual indicators.

Main Methods:

  • Hydration markers: urine specific gravity, doubly labeled water.
  • Water quality assessment: digital colorimeter, membrane filtration.
  • Household water insecurity: service adequacy, affordability, experiences.

Main Results:

  • The toolkit integrates established and novel methods.
  • It provides a comprehensive approach to measuring water needs.
  • Methods address biological functioning, health risks, and unmet needs.

Conclusions:

  • These methods advance research on water's role in human health.
  • They enable study of negative outcomes from insufficient or unsafe water.
  • The toolkit supports understanding water insecurity's biological impacts.