Lumen is the world’s first hand-held, portable device to accurately measure metabolism. Once available only to top athletes, in hospitals and clinics, metabolic testing is now available to everyone.
Lumen is scientifically proven to meet the gold standard of metabolism measurement (RER) in multiple validation studies.
See how your metabolism is affected by your sleep, physical activity, and nutrition.
Get daily personalized meal plans. Know exactly what to eat and when.
See if you have enough energy before a workout or if you need to fuel up. Breathe afterwards to see the impact on your body.
Lumen tracks your metabolism, sleep, nutrition, and fitness data to provide a Lumen Flex Score, which reflects your success and helps sustain results.
Based on this metabolic data, Lumen will provide a daily personalized nutrition plan, as well as other actionable insights on your sleep, workouts, and meal timing. Lumen tracks your sleep, nutrition and exercise in order to provide you with a score that reflects how healthy your metabolism is.
When your metabolism is more flexible, you are better able to burn fat instead of carbs, leading to weight loss. By focusing on metabolism instead of restrictive or unsustainable diets, Lumen helps you lose weight and keep it off for good with daily feedback.