A Review on Wearable Sensors for Sodium Detection in Human Sweat

Wearable Potentiometric Ion Sensors (WPISs) have emerged as a highly promising analytical tool that amalgamates advancements in chemistry, materials science, and electronics to provide essential physiological insights during various human activities. The remarkable capability of seamlessly integrating these analytical devices into everyday wearables, such as sweatbands, patches, and garments, without causing any discomfort to the wearer, has transformed WPISs into indispensable tools for both monitoring health parameters and enhancing athletic performance. Recent research has demonstrated a significant role for WPISs latest materials utilized in the development of sodium-sensing wearables.