The revolutionary hydration sensor sends alerts when the body needs more water

A new portable sensor could help people avoid the dangers of dehydration by alerting them when their bodies need more water.

Developed by researchers from the University of Texas, the non -invasive device continuously measures hydration levels in real time and wirelessly transmits data to a smartphone, according to a SWNS ratio.

“Dehydration is a silent threat that affects millions of people every day,” Texas University Lu Professor Nanshu Lu at Austin said, who led the study.

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“Our portable sensor offers a simple and effective means of monitoring real-time hydration levels, which allows individuals to take proactive measures to stay healthy and work at their best,” she added, according to SWNS.

The sensor uses a method called bioimpédance, which sends a small safe electric current through the body via strategically placed electrodes.

The sensor (illustrated above) uses a method called bioimpédance, which sends a small safe electric current through the body via strategically placed electrodes. (University of Texas / Swn)

The flow of the current depends on how the hydrated tissues are – the hydrated fabric allows the current to pass easily, while the dehydrated tissues resist the flow, according to SWNS.

“Arm bioimpedance is not only sensitive to hydration changes, but also aligns closely with the hydration measures of the whole body,” said the study co-author, Dr. Matija Jankovic, post-doctoral researcher in the LA teacher’s laboratory.

“Dehydration is a silent threat that affects millions of people every day.”

“This means that the sensor can be a reliable substitute to follow the hydration levels, even during daily activities such as walking, work or exercise,” added Jankovic.

To validate the aircraft, the research team has conducted several experiences, including a dehydration study induced by diuretic and a real 24 -hour test.

Participants received medication to promote loss of liquid. Their hydration levels have been monitored via the laptop and compared to urine samples.

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The device has shown a strong correlation between changes in bioimpédance of the arm and the total loss of body water, the Swn reported. The results were published in the acts of the National Academy of Sciences.

The new sensor could offer an accessible and portable alternative to traditional hydration monitoring methods, such as urine or blood analysis, which are invasive, long and impractical, noted the researchers.

A thoughtful man takes a break, drinking a glass of water in a kitchen at home. He appreciates well-being, concentration and personal care, ensuring that hydration is part of his daily lifestyle and healthy habits. (istock)

Hydration is known to be essential to regulate body temperature, maintain the organ function and support many other vital processes.

Even slight dehydration can alter concentration and performance, while severe dehydration can cause serious health problems such as heat stroke, kidney stones and cardiovascular problems, according to experts.

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Beyond daily use, researchers think that technology could benefit patients with chronic dehydration, kidney disease or heart disease. Athletes could also use the laptop to stay safe and operate optimally, especially in hot weather.

Severe dehydration can cause serious health problems such as heat strokes, kidney stones and cardiovascular problems.

While the current model follows relative hydration changes, Professor LU said that the team aims to develop reference data for absolute hydration levels.

They also explore more advanced portable formats, such as breathable electronic tattoos or sweaty plates, to improve comfort during long -term use.

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“This is only the start,” said Professor Lu, according to the SWNS report. “Our goal is to make hydration monitoring simple accessible to everyone.”