It all begins with Light

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  • • 10/29/21

    Introduction

    This video introduces the Lume 10-part series on circadian health, designed to unravel the science behind your body's natural rhythms
  • • 7/25/25

    The Birth of the Circadian Rhythm

    The video traces the birth of the circadian rhythm to the earliest life forms, highlighting how exposure to the Earth's 24-hour light-dark cycle shaped biological processes.

  • • 8/4/25

    The Lume App

    This video introduces the Lume App, a revolutionary tool that harnesses light science to make your body's natural circadian rhythms visible, enabling you to track sunlight exposure in real time and receive personalized insights to optimize your hormonal balance and overall well-being. Download it here.

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    • 8/7/25

    Insulin and Meal Timing

    Learn how syncing your meals with your body’s insulin rhythm can boost metabolism, prevent late-night energy crashes, and protect long-term health.

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    • 8/7/25

    Social Jet Lag

    Your weekend sleep-ins might be draining your weekday energy.
    Discover how “social jet lag” throws off your body clock, why it leaves you groggy on Mondays, and simple tweaks to keep your energy steady all week.

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    • 8/7/25

    The Two Process Model

    Sleep and circadian rhythms aren’t the same.
    Learn how your body’s two sleep systems—sleep pressure and circadian rhythm—work together to create your “sleep gate,” and what habits can throw it off.