UT Austin's Non-Invasive Gadget Revolutionizes Hydration Monitoring
Scientists at the University of Texas at Austin have created a non-invasive gadget that tracks water levels in the body's tissues without the need for blood or urine tests. The device, which uses bioimpedance technology, could revolutionise hydration monitoring for various professions and clinical settings.
The device works by transmitting a low-intensity electrical current through the arm's tissues. It then measures the signal transmission, providing accurate data on water level changes during exertion tests and long-term monitoring. This data is sent to a user-friendly app, allowing real-time tracking of hydration levels.
Researchers worldwide are exploring similar technologies. For instance, Professor Joseph Wang and his team at the University of California, San Diego, are developing wearable devices that measure hydration levels in real-time. These include electronic tattoos and sweat-absorbing sensors, offering more discreet and convenient monitoring options.
The device from the University of Texas at Austin has shown promise in various fields, from athletes and firefighters to clinical settings. Future developments aim to establish absolute reference values for hydration levels and create more comfortable sensor designs. By accurately measuring hydration levels, these devices can help prevent dehydration-related issues and improve overall health and performance.
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