
April 15, 2025
Don’t sweat it! Wearable sweat sensor can track your hydration status during physical and mental activities
In a study recently published in Nature Electronics, researchers demonstrated how their sweat sensor measures electrodermal activity (EDA), an electrical property of the skin, to monitor hydration levels during physical activity. Until now, EDA, or skin conductance, has been thought to be effective at assessing only mental stress. These…