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The BioAge Index™
Welcome to The BioAge Index - the show for business owners, executives and high performers who want more energy, less drag and a younger biological trajectory.
I’m Grant Hutchby, creator of REVO and the Turnback Time system.
Our mission is simple:
Reclaim as many years of optimal life as possible, in as many people as possible, as accurately as possible.
Chronological age does not tell the full story. Your sleep, energy, stress, training, recovery and consistency are already creating a direction of travel.
The BioAge Index™ helps you understand that trajectory, find your biggest drag and track improvement over time.
It is directional, not a clinical diagnosis.
Subscribe for videos on biological age, performance, recovery, longevity science and the Turnback Time system.
Get your BioAge Index™ here:
https://turnback-time.com/quiz
Set your baseline. Find your drag. Track your trajectory. Live better, longer.
The BioAge Index™
How to Optimize Deep Sleep for Youthful Recovery Naturally
Use Left/Right to seek, Home/End to jump to start or end. Hold shift to jump forward or backward.
Most people think sleep is about getting more hours.
But true recovery is not just about how long you sleep.
It is about how well your body enters repair mode.
In this video, Grant Hutchby breaks down how light, darkness, melatonin, growth hormone, deep sleep, and daily timing habits shape youthful recovery, biological age, energy, and long-term performance.
Your body has a natural overnight repair system.
But late screens, bright lights, caffeine, alcohol, late eating, and inconsistent sleep patterns can interrupt the very hormones designed to restore you.
Inside the video:
• Why melatonin is your night shift manager
• How darkness signals the body to begin repair
• Why growth hormone matters for tissue, brain, and energy recovery
• Why the first 90 minutes of deep sleep are so important
• How late eating can block recovery
• Why room temperature and darkness matter
• How caffeine and alcohol disrupt regenerative sleep
• Why sleep quality matters more than total hours
• How heart rate affects your ability to recover overnight
• Why timing often matters more than sleep duration
This is not about sleeping more for the sake of it.
It is about using sleep as a biological repair system.
Better recovery.
Deeper sleep.
Stronger energy.
Lower biological stress.
More youthful performance for longer.
Discover your biological age trajectory with our diagnostics quiz here:
https://turnback-time.com/quiz