Health and Fitness Health and Fitness
Tue, December 10, 2024
[ Tue, Dec 10th 2024 ] - Forbes
Will Interest Rates Go Down In 2025?
[ Tue, Dec 10th 2024 ] - This Day
Ghana: John Mahama's Return
Mon, December 9, 2024
[ Mon, Dec 09th 2024 ] - BBC
Beds, Herts & Bucks

Caltech's New Health Tracker Runs on Sweat and Sunlight


Published on 2024-12-09 19:43:41 - SciTech Daily
  Print publication without navigation

  • Solar-powered wearable sweat sensors developed at Caltech use perovskite solar cells for energy, enabling continuous health monitoring under indoor conditions. These sensors can track multiple biomarkers,

Caltech researchers have developed a groundbreaking health monitoring device that operates without batteries, instead harnessing energy from sweat and sunlight. This innovative wearable, detailed in a study published in *Nature*, features a flexible, stretchable sensor array that can monitor various health metrics like glucose, lactate, and sweat rate. The device uses a biofuel cell to convert sweat into electrical energy and a solar cell for additional power, ensuring functionality even when the wearer isn't sweating. This dual-energy approach not only makes the device self-sustaining but also environmentally friendly, reducing the need for frequent charging or battery replacements. The technology promises to revolutionize health monitoring by providing continuous, real-time data without the constraints of traditional power sources, potentially impacting fields from sports science to medical diagnostics.

Read the Full SciTech Daily Article at:
[ https://scitechdaily.com/caltechs-new-health-tracker-runs-on-sweat-and-sunlight/ ]