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This smart health connected sensor detects fatigue and dehydration

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A smart health connected sensor capable of analyzing sweat and transmitting biometric data acquired to a smartphone has been developed through a collaboration between the University of Berkeley and the Stanford Department of Medicine.

The tired, the dehydration or a body temperature too high can be measured by the device. It can unlock a lot of data ("richer" than other wearables) and allows detect diseases, the drug use or elseimprove performances sports. Profitable for the athletes during a visit to the doctor! The ambitions of the project leader, Pr Ali Javey, are to use the object for example to alarm a user that he needs to drink or take his medications to be healthy, and to add more and more features over time such as stress detection.

But what makes a real difference to this innovation is its ability to perform constant tracking and continual rather than at regular intervals as do most quantified self-oriented smartbands! The levels of metabolites (lactate, glucose, etc.) and electrolytes (sodium and potassium ions) and temperature are thus measured continuously.

So, of course, a sweat sample is not not so reliable that a blood Review, because you do not sweat permanently and the composition of this fluid varies greatly depending on a large number of factors, but on the other hand it is undeniable that this technology is well less invasive, more fast and more convenient (especially in terms of hygiene precautions) than a blood Review.

(Embed) https://www.youtube.com/watch?v=OzZBVOF8u-0 (/ embed)

Life-size tests are already underway; a panel of volunteer patients engage in activities such as cycling or running at different intensities in order to measure accuracy of the invention by comparing the received data with sweat samples, while patents have already been filed about the measurement of transpiration.

Because it consists of a network of 5 sensors Disposable and a reusable circuit board, we imagine that the tool can be integrated into consumer smart health connected objects such as bracelets or headbands for athletes, and it will be easy for researchers to give it additional dimensions in term of use as they wish.

Maybe wearable specialists like Fitbit, very reliable, will appreciate an idea like this!

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