We all know staying hydrated is important, but most of us don't actually track how much water we need. The signs of dehydration, like dizziness, fatigue, or confusion, can creep in before you even ...

A new wearable sensor could help people avoid the dangers of dehydration by alerting them when their bodies need more water. Developed by researchers at the University of Texas, the non-invasive ...

Summer is truly upon us. With heatwaves across the United States, Europe and other regions, the best way to tackle this unbearable weather is by using tons of sunscreen, avoiding the sun during the ...

As the makers of wearable sensors continue to push the boundaries of what those sensors can track, new research suggests that a device worn on the wrist could some day track hydration, pulse, and even ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Anna Gragert Senior Editor, ...

A new wearable sensor tells people when they need a drink to avoid becoming dehydrated. The non-invasive device is designed to measure a user's hydration levels continuously, in real time. Data ...

Smart ring health trackers are redefining wearable health tech by offering precise biometric monitoring in a discreet finger-based form. These rings often surpass wrist devices in sleep tracking ...

Discover how smart rings 2026 track sleep, HRV, and fitness metrics. Compare Oura Ring 4, accuracy rates, battery life, and why rings outperform smartwatches for health monitoring. Ringconn - Official ...

The MarketWatch News Department was not involved in the creation of this content. The Company Appoints Douglas Casa, PhD, ATC, FACSM, FNATA, FNAK, and Elaine Choung-Hee Lee, PhD, Amplifying Field ...