The Sporkful

How Did Staying Hydrated Become A Thing? (Reheat)

14 snips
Oct 24, 2025
Willa Paskin, host of the Slate podcast Decoder Ring, explores the fascinating evolution of hydration from basic necessity to wellness phenomenon. She reveals how Gatorade marketed thirst as dehydration, turning it into a need for athletes. Bottled water brands like Perrier linked luxury to hydration, aided by clever celebrity marketing. The PET bottle revolution made water convenient, leading to mainstream consumption. Paskin also questions the science behind hydration trends and critiques the moral imperative surrounding drinking water.
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ANECDOTE

Personal Water Worrying Story

  • Christina Cotarucci recalls a heated car-ride argument about water consumption with her wife Deb.
  • She grew up hearing the eight-glasses rule and now rarely goes without a glass nearby.
INSIGHT

Hydration As A Marketed Problem

  • Gatorade reframed thirst as a medicalized problem called dehydration to create demand.
  • This invents a market by turning a felt experience into a treatable condition.
INSIGHT

The Two-Percent Dehydration Claim

  • Sports science pushed the idea that 2% dehydration harms performance even when thirst isn't felt.
  • That implied people must drink before feeling thirsty to avoid unnoticed deficits.
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