"Smart" dental floss to detect stress invented: A new breakthrough in health monitoring

In today’s fast-paced world, stress has become a serious threat to our bodies. Scientists from Tufts University (USA) have invented an innovative device that allows easy and quick stress monitoring. This new development is a modernized, “smart” version of ordinary dental floss.

The core of this invention lies in a special sensor embedded in the floss that detects cortisol levels — the hormone associated with stress. This “smart” device enables daily monitoring of hormonal changes in a simple and convenient way. According to researchers, it is easy to use, discreet, and requires no special preparation.

As the user cleans their teeth, the floss collects saliva and transfers it to a handle that contains a microchip. Using molecular printing technology, the sensor measures hormone concentration within ten minutes. The data is then sent to a smartphone, providing the user with real-time health insights.

According to lead researcher Sameer Sonkusale, the invention addresses several problems at once. Its key advantages are speed, accuracy, and user-friendliness.

The device has successfully passed laboratory tests, and its accuracy is comparable to the ELISA method commonly used in labs. Moreover, it can detect even small fluctuations in cortisol, allowing early detection of chronic stress. If left undetected, chronic stress can lead to serious illnesses affecting the cardiovascular system, nervous system, and other vital organs.

Another notable feature is that developers plan to adapt the device in the future to detect other biomarkers. This opens new opportunities for home health monitoring using everyday hygiene products.

This innovation is set to revolutionize both the medical field and daily life by giving people an efficient and convenient way to track their health.

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