Researchers at Stanford University and the University of California-Berkeley have built a prototype that could lead to a slew of new features for wearable activity trackers. The group, led by ...

Conventional wearable sweat sensors utilize hydrophobic ion-selective membranes (ISMs) and require tight contact and adhesives to achieve signal stability. However, this can lead to user discomfort ...

Human sweat contains chemical information including blood metabolites, ion concentrations, and nutrients. Monitoring this information using a wearable sensor can allow non-invasive (i.e. without blood ...

Human sweat is a rich source of health information, offering insights into a person's hydration level, electrolyte balance, and overall physiological state. For instance, lactate level in sweat is a ...

The composition of sweat makes it a valuable diagnostic fluid. While it is mostly water, the small fraction containing electrolytes, metabolic byproducts, and chemical traces can reveal important ...

Sweat is more than just a sign of a good workout. It holds vital information about our health, providing clues to dehydration, fatigue, blood sugar levels and even serious conditions such as cystic ...

(Nanowerk News) Engineers at the University of California San Diego have developed a thin, flexible and stretchy sweat sensor that can show the level of glucose, lactate, sodium, or pH of your sweat, ...

Heart rate and power data have been at the forefront of cycling performance data for many years, but there’s a cacophony of new wearables on the market which can track much more. The peloton is awash ...

According to a research published in ACS Nano recently, a unique wristwatch has been created by a team led by Prof. HUANG Xingjiu from the Institute of Solid State Physics at the Hefei Institutes of ...

Sweat does more than just cool down an overheating body. Measuring the chemical makeup of an individual's sweat—specifically the levels of chloride, a chemical component of salt—can serve as an early ...

The sweat sensors developed in the study are based on the water-load-dependent hydrophobic behavior of rose petals, enabling enhanced signal stability, performance and improved user comfort, making ...