Lumen
Sector: Healthcare & Life Sciences
About Lumen
Stop guessing what your body needs. See when you're burning carbs or fat and get daily guidance to support sustainable weight loss.
Products
Lumen Device
A portable breathalyzer that utilizes the Respiratory Quotient (RQ) method. By measuring the concentration of CO2 in a single breath, it informs the user of their current fuel source (fats vs. carbs) in under a minute. Metabolic Tracking & "Lumen Flex": The app calculates a "Flex Score" which measures metabolic flexibility—the body's ability to switch efficiently between fuel sources. AI Nutrition Coach: Based on the morning breath measurement, the platform generates a personalized "macro" plan for the day, indicating exactly how many carbohydrates, proteins, and fats the user should consume to optimize their metabolism. Integrations: Synchronizes with Apple Health, Google Fit, and Garmin to correlate metabolic data with sleep, steps, and heart rate for a holistic health view.