The Clinical Advantages of Ear-Based Health and Fitness Tracking
As the popularity of health and fitness trackers continues to grow, so does the demand for higher levels of accuracy and reliability. While wrist-worn devices are commonplace, clinical research has often questioned their precision. A study by the Stanford Division of Cardiovascular Medicine found that many popular wrist-based trackers were unreliable in accurately measuring energy expenditure, with none achieving an error rate of less than 20 percent. This has led scientists and engineers to explore more effective locations on the body for health monitoring, with the ear emerging as a superior alternative.
Why the Ear is a Superior Monitoring Site
The ear offers several physiological and anatomical advantages for health tracking compared to the wrist:
•Anatomical Stability: Unlike the wrist, which is composed of numerous moving muscles and tendons, the ear is primarily cartilage and remains relatively inert. This stability allows for a significantly clearer signal—up to 100 times more precise than signals captured at the wrist.
•Proximity to Surface Arteries: The skin in the ear is thin, and arteries are located close to the surface, making it an ideal location for monitoring heart rate and other physiological signals.
•Reduced Motion Artifacts: Wrist-worn devices often record “extra” movements that are not related to actual physical activity, leading to false positive step counts. Because the ear moves in consistency with the rest of the body, it provides a more accurate representation of overall movement.
Livio AI: Integrating 3D Motion Sensors into Hearing Technology
Recognizing the ear as a prime location for health monitoring, Starkey developed the Livio AI, the world’s first hearing aid to integrate 3D motion sensors and artificial intelligence. This innovation allows for the simultaneous management of hearing health and physical wellness in a single, multifunctional device.
The integration of health tracking into hearing aids offers several practical benefits:
•Consistent Usage: Because hearing aids are essential for communication, users are more likely to wear them consistently throughout the day. This minimizes data gaps that often occur with dedicated fitness trackers due to forgetfulness or power failures.
•Comprehensive Health Monitoring: Through the Thrive Hearing app, Livio AI monitors not only physical steps and movement but also cognitive health indicators. These include daily hearing aid usage, social engagement levels, and time spent in active listening environments.
A Recognized Advancement in Wellness Technology
The sophistication and utility of the Livio AI have been recognized by industry leaders, including TIME Magazine, which named it one of the Best Inventions of 2019. By combining superior auditory performance with reliable health tracking, these devices empower individuals to take a proactive and integrated approach to their overall wellness.
Schedule a professional hearing consultation today to experience the benefits of Starkey’s AI-powered hearing aids. Discover how modern hearing technology can help you monitor your health more accurately while staying connected to the world around you.
Sources:
•Shcherbina et.al. Journal of Personalized Medicine, 2017.
•“Your Head has Better Sensors than Your Wrist.” Outside Magazine, 2015.
•“Using Your Ear to Track Your Heart.” MIT Technology Review, 2014.