Circadian Biology Power: 6 Evidence-Based Habits
Chapter 1

The step-count revolution

Chapter 2

The muscle protector

Chapter 3

The ultimate regenerator

Chapter 4

The real-food foundation

Chapter 5

The fluid balance

Chapter 6

The willpower workaround

YOUR GOAL

Master of Six evidence-based habits that beat the fads

Ch 3 · The ultimate regenerator
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coach The human brain runs a nightly self-cleaning cycle during sleep.

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coach The Blue Light Barrier

Block the blue, save your clock, own your sleep.

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coach Circadian biology regulates human sleep cycles and daily energy levels.

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Sleep as the ultimate performance enhancer

coach Prioritizing sleep beats thermogenic fat-burners because pituitary growth hormone repairs tissue, while sleep deprivation forces your body to burn muscle.

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The power of circadian biology

coach Simple light habits improve your sleep depth at night and boost daytime energy.

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The Little Regenerator
BETA

coach Drag healthy sleep habits into place to discover how rest beats any fitness fad.

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Fun Fact

Sleep duration: Guinness World Records stopped tracking sleep deprivation attempts due to the extreme health risks of staying awake.

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Glossary
sleep (noun)
A naturally recurring state of mind and body characterized by altered consciousness, inhibited sensory activity, and muscle relaxation. Health guidelines recommend seven to nine hours of nightly rest to optimize muscle tissue repair.

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Gossip

What is your biggest obstacle to getting 8 hours of sleep?

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Quiz

Which endocrine gland releases the majority of your body's growth hormone during deep sleep stages?

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coach Deep sleep serves as the ultimate natural enhancer for physical performance

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Quiz

What negative body composition shift occurs when individuals try to lose weight while chronically sleep-deprived?

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coach The effect of smartphone blue light on human sleep cycles

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Quiz

Which hormone is suppressed by morning sunlight exposure to help you feel alert and awake?

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Quiz

What are the names of the two primary hormones that regulate hunger and fullness, which are disrupted by poor sleep?

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Quiz

What is the name of the brain's unique waste clearance system that removes toxic proteins during deep sleep?

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Quiz

Which specific protein associated with cognitive decline is cleared from the brain during the glymphatic system's nightly cycle?

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Quiz

How many minutes before bed do sleep scientists recommend turning off bright screens to protect sleep quality?

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Quiz

By suppressing which hormone does evening blue light exposure from screens delay sleep onset?

55m ago