A new wearable device using graphene sensors can accurately measure biomarkers in sweat, enabling real-time, needle-free health monitoring. This technology promises to revolutionize chronic disease management, including diabetes, by providing seamless and non-invasive tracking. Successful trials have demonstrated its accuracy and potential applications extend to athletes and vulnerable populations, paving the way for more accessible healthcare. A new wearable device using graphene sensors can accurately measure biomarkers in sweat, enabling real-time, needle-free health monitoring. This technology promises to revolutionize chronic disease management, including diabetes, by providing seamless and non-invasive tracking. Successful trials have demonstrated its accuracy and potential applications extend to athletes and vulnerable populations, paving the way for more accessible healthcare. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle