Shawn Stevenson01 January 2024

How To Hack Your Sleep With These Habits - Shawn Stevenson - #726

0Frameworks

11Insights

Insights & moments

The myth-busts, hot takes, explainers, and tools worth keeping.

Myth Buster· 2

Myth Buster24:30

Not All Vitamin C Is Equal for Sleep and Health

Most vitamin C supplements are made from genetically modified corn and are synthetic. Studies show that whole-food-based vitamin C—like from camu camu—reduces inflammation and oxidative stress, while synthetic versions do not, and may even increase kidney stone risk.

Over 90% of vitamin C supplements in the U.S. are made from GMO corn.
Whole-food vitamin C reduces inflammatory markers; synthetic does not.
Synthetic vitamin C doubles the risk of kidney stones.

“When the test subjects took the real whole food based vitamin C, they had a significant reduction in inflammatory biomarkers... no changes with the synthetic.”
Shawn Stevenson · 25:45

#nutrition#vitamin-c#supplements

Myth Buster83:30

Your Coffee Cup Is Leaching 25,000 Microplastics Into Your Drink

Even paper coffee cups have a plastic lining that leaches microplastics into hot drinks. A single serving can contain over 25,000 microplastics, contributing to inflammation and metabolic disruption over time.

Disposable coffee cups have plastic linings that degrade with heat.
One cup of coffee can contain 25,000+ microplastics.
Microplastics act as obesogens and disrupt hormonal health.

“You're consuming from any given cup of coffee... at least 25,000 microplastics.”
Shawn Stevenson · 84:00

#microplastics#obesogens#toxins

Explainer· 4

Explainer01:30

How Sleep Deprivation Doubles Belly Fat Gain

A 5-year study published by the American Academy of Sleep Medicine found that people who slept less than six hours per night gained over twice as much belly fat compared to those who got adequate sleep. This highlights the critical role of sleep in metabolic health and fat regulation.

Less than 6 hours of sleep per night is linked to significantly increased belly fat.
The study tracked biometrics and used CT scans over five years.
Sleep quality and duration are as important as diet and exercise for weight management.

“People who were sleep deprived gained over twice as much belly fat in that 5-year period.”
Shawn Stevenson · 01:45

#sleep#metabolic-health#belly-fat

Explainer03:00

One Week of Poor Sleep Lowers Testosterone Like Aging 10–15 Years

A study published in JAMA found that young men who were sleep-deprived for just one week (getting only 5 hours per night) experienced a 15% drop in testosterone levels—equivalent to aging a decade or more. This shows how deeply sleep impacts hormonal health in both men and women.

Five hours of sleep for one week led to a 15% drop in testosterone.
This hormonal decline mimics aging 10–15 years.
Testosterone is highly dependent on sleep duration and quality.

“Their testosterone dropped 15%. Suddenly that's as if they're 10 to 15 years older as far as their testosterone production is concerned.”
Shawn Stevenson · 03:20

#sleep#testosterone#hormonal-health

Explainer27:30

Why Dinner With Loved Ones Is a Sleep Superpower

Eating dinner with family or friends helps shift the nervous system from stressed (sympathetic) to relaxed (parasympathetic), thanks to oxytocin release. This downregulation supports better digestion, emotional stability, and ultimately, deeper sleep.

Shared meals increase oxytocin, which neutralizes cortisol.
The parasympathetic 'rest and digest' state is activated during social eating.
Regular family dinners reduce stress, obesity, and sleep issues in both adults and children.

“The dinner table is potentially the most powerful down regulator of the sympathetic fight-or-flight nervous system.”
Shawn Stevenson · 27:45

#social-connection#sleep-hygiene#parasympathetic

Explainer56:00

Why You Can’t Sleep: It’s Not Insomnia—It’s Unmetabolized Stress

The primary cause of sleep latency is often unprocessed stress. Cortisol and adrenaline need to be downregulated through practices like meditation, storytelling, or mental reframing to allow the body to shift into restful sleep.

Stress is the top cause of difficulty falling asleep.
Cortisol is not inherently bad—it’s about balance and downregulation.
Practices like meditation and mental reframing help metabolize stress.

“Often times it's just stress—it's excessive stress and us not metabolizing that stress efficiently.”
Shawn Stevenson · 56:15

#stress#sleep-latency#cortisol

Story· 1

Story11:30

Light Behind the Knee Can Disrupt Sleep Cycles

A Cornell study found that exposing the back of the knee to even a tiny amount of light—equivalent to the size of a quarter—was enough to disrupt participants' sleep cycles. This demonstrates how sensitive the body's circadian system is to light, even through the skin.

Light exposure behind the knee disrupted sleep cycles.
The body has photoreceptors all over the skin, not just in the eyes.
Even minimal light can interfere with circadian rhythm regulation.

“They put a light the size of a quarter behind their knee and that was enough to throw them out of their sleep cycles.”
Shawn Stevenson · 11:50

#circadian-rhythm#light-exposure#sleep-quality

Tool· 3

Tool15:30

Blackout Curtains: A Fast Way to Improve Sleep Quality

Shawn Stevenson shares that installing blackout curtains was one of the first changes that dramatically improved his sleep. Total darkness is essential for melatonin production, a hormone critical for high-quality sleep.

Blackout curtains create the darkness needed for optimal melatonin release.
Even small amounts of light can disrupt circadian rhythm.
This simple change can lead to immediate improvements in sleep quality.

“I got some blackout curtains and that night man my sleep was phenomenal.”
Shawn Stevenson · 15:50

#sleep-hacks#melatonin#light-pollution

Tool39:30

Top Foods That Naturally Support Better Sleep

Certain foods are rich in nutrients that support sleep, such as melatonin in tart cherries, omega-3s in salmon, and tryptophan in turkey. These foods help regulate sleep cycles, improve sleep quality, and support brain health.

Tart cherries are one of the most melatonin-dense foods.
Salmon provides omega-3s that are essential for brain cell structure and sleep regulation.
Tryptophan is a precursor to serotonin and melatonin.

“Cherries are one of the most dense sources of naturally occurring melatonin of any food.”
Shawn Stevenson · 39:45

#sleep-nutrition#superfoods#diet

Tool67:30

How Rishi Tea Improves Sleep Latency and Quality

A study found that drinking dual-extracted Rishi tea before bed improves sleep onset, total sleep time, and deep sleep. Rishi has been used for thousands of years and supports the nervous system’s transition into rest.

Rishi tea improves sleep latency and deep sleep.
Dual extraction (alcohol and hot water) captures more beneficial compounds.
It’s a natural way to support parasympathetic activation.

“Drinking Rishi prior to bedtime was able to improve sleep latency, overall sleep time, and non-REM deep sleep.”
Shawn Stevenson · 67:50

#herbs#sleep-aids#rishi-tea

Takeaway· 1

Takeaway99:00

Be the Change: Build a Microculture That Makes Health Easy

Instead of fighting a sick culture, create a personal environment that supports health—through food choices, relationships, and routines. This microculture becomes contagious and sustainable.

Focus on what you can control: your home, food, and relationships.
Healthy habits are more likely to stick in a supportive environment.
Wellness is contagious—your choices influence others.

“Focus on creating a microculture in our household that makes health easy.”
Shawn Stevenson · 99:45

#lifestyle-design#microculture#behavior-change