Researchers have developed a handheld sensor that tests perspiration for cortisol and provides results in eight minutes, a key advance in monitoring a hormone whose levels are a marker for many ...

CORVALLIS, Ore. (KTVZ) – Researchers in the Oregon State University College of Engineering have developed a handheld sensor that tests perspiration for cortisol and provides results in eight minutes, ...

Cortisol is a hormone that regulates sleep and wakefulness. It’s affected by stress, trauma, and other things. A healthy diet, sufficient sleep, and stress reduction can help improve cortisol levels.

CORVALLIS, Ore. – Researchers in the Oregon State University College of Engineering have developed a handheld sensor that tests perspiration for cortisol and provides results in eight minutes, a key ...