Also, the future update to the Apple Watch's ECG feature could address inconclusive readings for heart rates between 100 and 120 beats per minute.
The Cupertino-based company continues to assess the utility of the Apple Watch band as a location for medical sensors.
According to Reuters' sources, the popular wearables maker is reportedly in talks with an investment bank about the possibility of exploring a sale.
The company is reportedly developing a wrist-worn device that would determine your emotions to make helpful suggestions and sell you products.
The company will start to experiment with pilots by the end of 2019, with potential commercial release in 2020.
The patent filed by the iPhone maker suggests that it is thinking to include some sensors to its popular wireless headsets.
The still unannounced device has been caught at the FCC though at this time it is unknown when or even whether it will be unveiled.
The insurer, which covers 23 million, is already offering Apple's smartwatch to its 50,000 employees as part of its corporate wellness program.
Health Gorilla serves as a marketplace for doctors to allow them to place orders and share medical records.
The company has reportedly hired a group of biomedical researchers to work on a secret project to monitor diabetic patients using sensors.