To begin, each user defines their personal weight loss goal. Next, the Lumen system takes into account the personal parameters of each user, such as:

  • Height
  • Weight
  • Gender
  • Workouts
  • Energy expenditure
  • Activity level

Each morning while in a fasting state, users take a measurement of their RQ using the Lumen device. The Lumen system then provides a summary of the user's diet, activity, and sleep from the last 24 hours and adjusts its nutritional recommendations according to the user's metabolic state.

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