This project consists of a wearable device for the elderly. Its aim is two-fold: (1) preventing independent people from becoming frail people, and (2) detecting the degradation of one’s health and bring assistance. New technologies currently allow to track patients from home, but also act as motivational coaches. First, patients become aware of their own health state. Second, they actually improve it to be able to share data with a doctor or even with friends. Prevention Age, diseases, environment and…