New wearable sensor tracks vitamin B6 levels in sweat

A new wearable sensor developed by Penn State tracks vitamin B6 levels in sweat, offering a vital tool for monitoring health, especially for diabetic patients.

Researchers at Penn State unveiled a wearable sensor on October 14, 2025, that monitors vitamin B6 levels in perspiration, a breakthrough for health tracking.
Vitamin B6 plays a crucial role in immune system function and neurotransmitter regulation, making its monitoring essential for individuals with chronic conditions like diabetes.
The sensors ability to detect vitamin B6 levels through sweat could help diabetic patients maintain optimal glucose levels and overall health by addressing potential deficiencies.

Why It Matters

This innovation addresses the health management needs of patients with chronic conditions, particularly diabetes, who may suffer from low vitamin B6 levels. Monitoring vitamin B6 can improve immune function and cognitive health, making this sensor a critical tool for proactive healthcare. Future developments may include broader applications for various health conditions.