Ontime Health

Sync your body with its natural clock for better health.

The program for people who believe real health begins with natural solutions.

Find your body's natural rhythm

Discover the benefits of fasting and circadian rhythms for a longer, vibrant life

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Science backed

Research has shown timing our daily eating, sleep, light, and exercise can impact health and performance. This program is part of the Ontime community developing habits to improve all aspects of health.

Lose weight

FAST. Start fasting smarter for 4x the benefits. Learn how timing our meals accelerates weight loss.

Sleep better​

SLEEP. Research shows this method improves deep sleep, quality, and duration. In the past, we had no lights and devices to keep us up all hours. Better tools are here to rest our body naturally.

Stay fit

MOVE. Staying active and moving daily is totally free. Build a healthy habit of 30 minutes each day to help sleep, weight loss and longevity.

Track Light

LIGHT. Measure light twice a day to sync your body for health. The light and dark cycle of the sun drives health. Light controls melatonin, focus and our sleep.

Always backed by science

Ontime is your guide to four pillars of health

join 7 day free circadian challenge today
  • Sleep sync for natural rest

    Track your sleep cycles, manage sleep debt, and get AI-driven insights to optimize rest, recovery, and energy levels.

  • Smart fasting for optimal health

    Personalized fasting schedules based on your circadian rhythm for maximum metabolic and cellular benefits.

  • Move right for peak performance

    Sync your workouts with your body’s peak energy phases to boost performance and recovery.

  • Light matters for a balanced life

    Get light exposure reminders to regulate your internal clock and optimize mood, sleep, and metabolism.