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Do you know your 'sweat score'? The rise of hydration tech

Do you know your 'sweat score'? The rise of hydration tech

Summary

Hydration technology is growing, with new gadgets that measure sweat and help people know when to drink fluids. These devices aim to prevent dehydration, which is a common problem especially during heatwaves and for workers in hot conditions. Some experts support these tools, while others are cautious about their accuracy.

Key Facts

  • The 2026 World Cup has mandatory hydration breaks in every game, twice per match.
  • Dehydration can affect thinking and movement; studies show many people do not drink enough fluids.
  • Epicore Biosystems makes sweat-monitoring devices like patches and armbands that track sweat rate, salt levels, and skin temperature.
  • Some devices can alert users when they need to drink to avoid dehydration.
  • These technologies are used by athletes and workers in hot, physically demanding environments.
  • Researchers have tested various sweat sensors and found many lack expected accuracy.
  • Sweat sensors work better during consistent exercise but can struggle with varied activity levels.
  • Companies like Epicore Biosystems publish research supporting the accuracy of their devices.
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