Penn State University stories

Jul 27, 2026

Universities Develop New Wearable Health Monitoring Devices Including Smart Tattoos and Sweat-Tracking Rings

Penn State engineers have created temporary smart tattoos capable of monitoring brain waves and detecting heart attacks, while UC San Diego researchers developed a smart ring that tracks four biomarkers in sweat simultaneously, representing advances in real-time health monitoring technology.

Jul 27, 20263 sources

Top claims

▪Wearable devices commonly utilize optical heart rate sensors, accelerometers, gyroscopes, temperature sensors, and blood oxygen sensors to collect physiological data.
▪Penn State's conductive ink uses a mixture of polymers and acidic additives in a water-based solution that dries onto the skin in less than 10 minutes.
▪Wearable health technology encourages physical activity, improves sleep awareness, supports heart health, and assists in managing chronic conditions like diabetes and high blood pressure.

Subtopics

Biomarkers & bloodwork testing1 Biomedical engineering1 Drug Approval and Clinical Trials1 Quantified self & self tracking1 University of California San Diego1 Wearables & health tracking1

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