A non-invasive health monitoring system comprises a wearable central sensor and at least one wearable remote sensor in wireless communication, a portable device readily accessible to the user, and a cloud platform. Each sensor collects batches of data indicative of one or more physiological parameters of the user at a physiological parameter-specific frequency, for a pre-defined time window. The central sensor receives and processes the measured data from each sensor, and stores processed data in a memory within the central sensor. The portable device comprises a receiver wirelessly receiving the processed data and instructions from the central sensor； a processor running a mobile application handling the processed data and instructions； and a transmitter. The cloud platform receives the processed data from the transmitter； analyzes the received processed data； and transmits the results to at least one of the portable device and an authorized healthcare entity.
