MUMBAI, India, April 17 -- Intellectual Property India has published a patent application (202611022668 A) filed by Fiberise Fit Pvt. Ltd., New Delhi, on Feb. 25, for 'system and method for wearable-based biological energy partitioning and component body weight prediction.'

Inventor(s) include Diwakar Vaish; and Sakshi Dhall.

The application for the patent was published on April 17, under issue no. 16/2026.

According to the abstract released by the Intellectual Property India: "The present invention disclosed is a wearable-integrated system for dynamic biological energy allocation and multi-component body weight change prediction. A wearable sensor module comprising a heart-rate sensor and inertial measurement unit acquires physiological sensor data including heart rate, heart rate variability, and activity intensity/duration. A processor-based computation unit computes active energy expenditure in real time and computes resting metabolic rate using demographic parameters, further dynamically updating resting metabolic rate based on longitudinal physiological response derived from historical sensor data. A nutritional intake processing module computes caloric intake and macronutrient composition from user-entered food items. A biological energy allocation engine allocates energy across physiological compartments including recovery/repair, lean tissue synthesis, fat oxidation or fat storage, and glycogen storage/depletion with associated water mass variation, and estimates catabolic loss under sustained deficit. A body weight component prediction module outputs predicted fat, lean, glycogen, and water mass changes across selected time horizons."

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