Engineers have developed a simple device using specially designed dental floss that can easily and accurately measure cortisol, a stress hormone, in real time. Chronic stress can lead to increased ...

Engineers in the US have developed a simple device using specially designed dental floss that can easily and accurately measure cortisol, a stress hormone, in real time. Chronic stress can lead to ...

New Delhi, May 25 (IANS): Engineers in the US have developed a simple device using specially designed dental floss that can easily and accurately measure cortisol, a stress hormone, in real time.