Lumen Reviews

Lumen is a portable device certified to precisely gauge metabolism by monitoring the Respiratory Exchange Ratio (RER). This innovative tool uncovers the primary fuel source of one’s body, offering guidance towards achieving peak metabolic well-being. As a personalized nutrition coach, Lumen membership includes unlimited real-time metabolic measurements, a daily personalized nutrition plan, and continuous lifestyle insights along with tailored coaching to support users in their journey towards better health.