Core Insights - A research team from Tufts University has developed an innovative sensor device that uses specially designed dental floss to measure cortisol levels in saliva in real-time and with precision [1] - The device aims to provide a more accurate and cost-effective alternative to existing stress monitoring tools, which often rely on subjective questionnaires and mental assessments [1] Group 1: Product Development - The saliva sensor dental floss resembles regular dental floss, featuring a plastic handle with two supporting strands and a sensing line that captures saliva through capillary action [1] - The detection area in the handle is equipped with electrodes that utilize "electropolymerized molecularly imprinted polymers (eMIP)" technology to accurately capture cortisol molecules [1] - The research team is advancing the product towards commercialization, emphasizing ease of use for households and individuals without the need for training [1] Group 2: Market Application - The device is designed to integrate stress monitoring into various aspects of healthcare, potentially improving the management of stress-related health issues [1] - Researchers note that while saliva biomarkers are suitable for long-term monitoring, blood tests remain the gold standard for initial disease diagnosis [2] - The dental floss sensor is particularly beneficial for long-term tracking of cardiovascular health and timely intervention after a diagnosis [2]