Mental stress is difficult to measure. A hormone called cortisol, a steroid hormone, are closely linked to changes. There are blood tests available to...
Stress affects us in numerous ways. Affecting blood pressure and metabolism to immune response and memory, stress can lead to the development of chronic...
Traditional wearable devices rely on your pulse and heart rate to measure your fitness level. But, Stanford scientists are taking a different approach to...
A team of researchers from Stanford University has developed a wearable patch that can measure a person’s cortisol levels from their sweat. Cortisol is...