Circadian: Your Natural Rhythm

THE “WHEN” OF YOUR DAILY ACTIVITIES

Feel more energized, think more clearly, and sleep more deeply by syncing your daily life to nature’s rhythm. Circadian helps you wake, eat, move, work, and rest at the optimal times for your body so that you can be at your best.

Achieve natural health by honoring your body’s built-in clock.

ALIGN WITH SUNLIGHT & SEASONS

Start living more in alignment with your local environment. Circadian harnesses daily and seasonal patterns to optimize your days and thus your health. Uncover sunset, sunrise UVA/UVB rise & set as important daily markers and time cues. Entrain your body to the time of day, night, and season for a radically different experience of living.

BEDTIME & BIORHYTHM CALCULATOR

Plan your optimal hours of sleep with our seasonal sleep calculator. Let your sleep cycles sync to nature’s timing and reap the benefits. Understand why just five minutes of morning light can boost next night's sleep quality by 20%. There is a lot to discover. Everything is connected.

EAT & FAST IN SYNC WITH NATURE

Research shows that intermittent fasting and early time-restricted eating—eating during daylight hours and fasting after dark—support a healthy metabolism, balanced blood sugar levels, and deeper sleep. Schedule meal and fasting reminders that honor nature’s timing.

THE SCIENCE OF CIRCADIAN RHYTHMS

Built on Nobel Prize–winning chronobiology, Circadian reveals how light, hormones, and environment shape your well-being. Learn why morning sunlight is crucial for your mood, energy and hormonal balance, how your body needs darkness at night, and why robust rhythms guard against chronic disease. Explore our in-app library for articles and practical tips on melatonin, exercise timing, artificial light, cognition, grounding, and more.

With over 800 resources and 1000+ references, Circadian is the ultimate guide for learning about the most important aspect of your health.

EVERYDAY BENEFITS

◾ SLEEP WELL – Difficulty falling or staying asleep and excessive sleepiness is often due to chronic circadian disruption. Instead, drift off naturally and wake refreshed.

◾ BALANCE WEIGHT – Circadian disruption is strongly associated with insulin resistance and obesity. Eat and fast in line with nature for an efficient & healthy metabolism.

◾ BOOST ENERGY – Aligning with natural rhythms and increasing exposure to sunlight boosts cellular energy production.

◾LIFT MOOD – Circadian rhythm disruptions and light disturbances are a major hallmark of severe mood disorders. Learn how to produce endorphins, dopamine, and serotonin in your body, naturally.

◾LIVE LONGER – Circadian rhythm disruption plays a direct role in diseases of ageing and ageing itself. The opposite is also true!

◾GET STARTED FOR FREE – Try Circadian for free with no credit card required.

START PRIORITIZING WHAT MATTERS MOST

◾Set reminders for critical circadian events essential for health and vitality.

◾Align your lifestyle with the light and dark cycles at your location.

◾Learn the science of circadian rhythms and how to apply it to your daily life.

Download Circadian today—and step into a more harmonious and healthier life.