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SoBrief
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Sleep Groove
by Olivia Walch • 2025
Your brain runs on a clock, not a stopwatch. When you sleep matters more than hours.
3.78
76
Sleep Groove Summary
Sleep Groove 93%
Your brain runs on a clock, not a stopwatch. When you sleep matters more than hours.
by Olivia Walch 2025
3.78
76 ratings
The Power of When
by Michael Breus • 2016
Four biological clocks determine the best hour for coffee, work, and sleep. Which one is yours?
3.61
4k+
The Power of When Summary
The Power of When 93%
Four biological clocks determine the best hour for coffee, work, and sleep. Which one is yours?
by Michael Breus 2016
3.61
4k+ ratings
Life Time
by Russell Foster • 2022
A body clock runs everything from fat burning to immune defense. Modern life is its enemy.
3.97
1k+
Life Time Summary
Life Time 93%
A body clock runs everything from fat burning to immune defense. Modern life is its enemy.
by Russell Foster 2022
3.97
1k+ ratings
Sleep Smarter
by Shawn Stevenson • 2014
The single biggest lever for your body fat, insulin, and focus isn't food or exercise.
3.98
9k+
Sleep Smarter Summary
Sleep Smarter 92%
The single biggest lever for your body fat, insulin, and focus isn't food or exercise.
by Shawn Stevenson 2014
3.98
9k+ ratings
The Circadian Diabetes Code
by Satchin Panda • 2021
Your body clock, not just diet, drives blood sugar. A timed eating window can reverse diabetes.
4.14
299
The Circadian Diabetes Code Summary
The Circadian Diabetes Code 92%
Your body clock, not just diet, drives blood sugar. A timed eating window can reverse diabetes.
by Satchin Panda 2021
4.14
299 ratings
sex sleep eat drink dream
by Jennifer Ackerman • 2007
A day inside your body: why morning coffee hits differently, and when your brain peaks.
3.60
977
sex sleep eat drink dream Summary
sex sleep eat drink dream 92%
A day inside your body: why morning coffee hits differently, and when your brain peaks.
by Jennifer Ackerman 2007
3.60
977 ratings
Sleep
by Steven W. Lockley • 2012
Sleep isn't downtime. It's brain maintenance on a timer, and modern life is breaking the clock.
3.65
583
Sleep Summary
Sleep 92%
Sleep isn't downtime. It's brain maintenance on a timer, and modern life is breaking the clock.
by Steven W. Lockley 2012
3.65
583 ratings
The Circadian Code
by Satchin Panda • 2018
Your body's clock rules your weight, sleep, and health. Learn to set it.
4.16
6k+
The Circadian Code Summary
The Circadian Code 92%
Your body's clock rules your weight, sleep, and health. Learn to set it.
by Satchin Panda 2018
4.16
6k+ ratings
Change Your Schedule, Change Your Life
by Suhas Kshirsagar • 2018
Timing, not effort, rules your weight, energy, and sleep. Your body clock has the playbook.
4.04
4k+
Change Your Schedule, Change Your Life Summary
Change Your Schedule, Change Your Life 92%
Timing, not effort, rules your weight, energy, and sleep. Your body clock has the playbook.
by Suhas Kshirsagar 2018
4.04
4k+ ratings
Mapping the Darkness
by Kenneth Miller • 2023
A grad student watching his son's eyes discovered REM and revealed the brain's hidden third state.
3.89
230
Mapping the Darkness Summary
Mapping the Darkness 92%
A grad student watching his son's eyes discovered REM and revealed the brain's hidden third state.
by Kenneth Miller 2023
3.89
230 ratings
Take a Nap! Change Your Life.
by Mark Ehrman • 2006
NASA says a 20-minute nap boosts alertness 100%. The science of designing the perfect one.
3.74
420
Take a Nap! Change Your Life. Summary
Take a Nap! Change Your Life. 92%
NASA says a 20-minute nap boosts alertness 100%. The science of designing the perfect one.
by Mark Ehrman 2006
3.74
420 ratings
How to Sleep Like a Caveman
by Merijn van de Laar • 2025
Fragmented sleep is normal. An evolutionary approach to insomnia that changes how you wake.
3.44
503
How to Sleep Like a Caveman Summary
How to Sleep Like a Caveman 92%
Fragmented sleep is normal. An evolutionary approach to insomnia that changes how you wake.
by Merijn van de Laar 2025
3.44
503 ratings
Counting Sheep
by Paul R. Martin • 2002
What happens during the third of your life spent asleep, and the cost of treating it as optional.
3.99
440
Counting Sheep Summary
Counting Sheep 92%
What happens during the third of your life spent asleep, and the cost of treating it as optional.
by Paul R. Martin 2002
3.99
440 ratings
Why We Sleep
by Matthew Walker • 2017
Nineteen hours awake equals legal drunkenness. What sleep does, and what its loss costs us.
4.37
230k+
Why We Sleep Summary
Why We Sleep 91%
Nineteen hours awake equals legal drunkenness. What sleep does, and what its loss costs us.
by Matthew Walker 2017
4.37
230k+ ratings
NEW-Why We Sleep
by Walker and Matthew • 2018
Six hours of sleep makes your brain act drunk, and the damage is cumulative and invisible.
4.38
21
NEW-Why We Sleep Summary
NEW-Why We Sleep 91%
Six hours of sleep makes your brain act drunk, and the damage is cumulative and invisible.
by Walker and Matthew 2018
4.38
21 ratings
The Magic of Melatonin
by Jan-Dirk Fauteck • 2019
One hormone controls sleep, pain, metabolism, and aging. Light pollution disrupts it. Restore it.
3.80
35
The Magic of Melatonin Summary
The Magic of Melatonin 91%
One hormone controls sleep, pain, metabolism, and aging. Light pollution disrupts it. Restore it.
by Jan-Dirk Fauteck 2019
3.80
35 ratings
How to Sleep Well
by Neil Stanley • 2018
The sleep industry is selling you a crisis. The science says you're fine.
2.66
286
How to Sleep Well Summary
How to Sleep Well 91%
The sleep industry is selling you a crisis. The science says you're fine.
by Neil Stanley 2018
2.66
286 ratings
Generation Sleepless
by Heather Turgeon MFT • 2022
Five percent of seniors sleep enough. Biology, not laziness, is the culprit. The no-nagging fix.
4.05
170
Generation Sleepless Summary
Generation Sleepless 90%
Five percent of seniors sleep enough. Biology, not laziness, is the culprit. The no-nagging fix.
by Heather Turgeon MFT 2022
4.05
170 ratings
The Sleep Revolution
by Arianna Huffington • 2016
We traded sleep for productivity and got neither. The science finally explains why.
3.44
8k+
The Sleep Revolution Summary
The Sleep Revolution 90%
We traded sleep for productivity and got neither. The science finally explains why.
by Arianna Huffington 2016
3.44
8k+ ratings
The End of Illness
by David B. Agus • 2011
Stop illness before it starts using your own data: a personalized holistic system from a top doctor.
3.48
3k+
The End of Illness Summary
The End of Illness 90%
Stop illness before it starts using your own data: a personalized holistic system from a top doctor.
by David B. Agus 2011
3.48
3k+ ratings
The Sleep Fix
by Diane Macedo • 2021
Fix sleep by diagnosing it first: less bed time, zero nightcaps, and other counterintuitive wins.
3.80
942
The Sleep Fix Summary
The Sleep Fix 90%
Fix sleep by diagnosing it first: less bed time, zero nightcaps, and other counterintuitive wins.
by Diane Macedo 2021
3.80
942 ratings
The Sleep Solution
by W. Chris Winter • 2017
Your insomnia is likely fear disguised as sleeplessness. Behavioral tools, not pills, are the fix.
4.02
4k+
The Sleep Solution Summary
The Sleep Solution 90%
Your insomnia is likely fear disguised as sleeplessness. Behavioral tools, not pills, are the fix.
by W. Chris Winter 2017
4.02
4k+ ratings
Sync
by Steven H. Strogatz • 2003
Fireflies flash in unison, heart cells beat as one. No leader. A single equation explains it.
4.07
3k+
Sync Summary
Sync 90%
Fireflies flash in unison, heart cells beat as one. No leader. A single equation explains it.
by Steven H. Strogatz 2003
4.07
3k+ ratings
The Power of the Downstate
by Sara C. Mednick • 2022
Your body's recovery system runs on four daily inputs. Most people are unknowingly starving it.
3.99
153
The Power of the Downstate Summary
The Power of the Downstate 90%
Your body's recovery system runs on four daily inputs. Most people are unknowingly starving it.
by Sara C. Mednick 2022
3.99
153 ratings
The Body Clock in Traditional Chinese Medicine
by Lothar Ursinus • 2020
Your organs have a schedule: learn the two-hour windows that rule energy, mood, and healing.
4.03
144
The Body Clock in Traditional Chinese Medicine Summary
The Body Clock in Traditional Chinese Medicine 90%
Your organs have a schedule: learn the two-hour windows that rule energy, mood, and healing.
by Lothar Ursinus 2020
4.03
144 ratings
Sleep
by Nick Littlehales • 2016
Recovery doesn't stop at sunrise: work in 90-minute rhythms, naps, and a cooler room.
3.82
3k+
Sleep Summary
Sleep 90%
Recovery doesn't stop at sunrise: work in 90-minute rhythms, naps, and a cooler room.
by Nick Littlehales 2016
3.82
3k+ ratings
How Babies Sleep
by Sofia Axelrod • 2020
Red light at night, bright light by day: how your baby's internal clock holds the key to sleep.
3.47
474
How Babies Sleep Summary
How Babies Sleep 90%
Red light at night, bright light by day: how your baby's internal clock holds the key to sleep.
by Sofia Axelrod 2020
3.47
474 ratings
Your Brain Is a Time Machine
by Dean Buonomano • 2017
Your brain is a simulator of futures; physics suggests time may not flow at all.
3.90
2k+
Your Brain Is a Time Machine Summary
Your Brain Is a Time Machine 90%
Your brain is a simulator of futures; physics suggests time may not flow at all.
by Dean Buonomano 2017
3.90
2k+ ratings
Hello Sleep
by Jade Wu • 2023
Why sleep effort backfires: a psychologist's behavioral toolkit for ending insomnia without pills.
4.15
811
Hello Sleep Summary
Hello Sleep 90%
Why sleep effort backfires: a psychologist's behavioral toolkit for ending insomnia without pills.
by Jade Wu 2023
4.15
811 ratings
Eat for Energy
by Ari Whitten MS • 2022
Your mitochondria have a defense switch. When stuck, you crash. Here's how to flip it back.
4.03
343
Eat for Energy Summary
Eat for Energy 90%
Your mitochondria have a defense switch. When stuck, you crash. Here's how to flip it back.
by Ari Whitten MS 2022
4.03
343 ratings
The Body Electric
by Robert O. Becker • 1985
A hidden electrical current runs your body's healing and growth. Power lines may be shorting it out.
4.25
856
The Body Electric Summary
The Body Electric 90%
A hidden electrical current runs your body's healing and growth. Power lines may be shorting it out.
by Robert O. Becker 1985
4.25
856 ratings
The Nocturnal Brain
by Guy Leschziner • 2019
What sleepwalking, night terrors, and waking paralysis reveal about the sleeping brain.
4.02
4k+
The Nocturnal Brain Summary
The Nocturnal Brain 90%
What sleepwalking, night terrors, and waking paralysis reveal about the sleeping brain.
by Guy Leschziner 2019
4.02
4k+ ratings
Supernature
by Lyall Watson • 1973
The evidence for telepathy that science ignored, and the biologist who collected it anyway.
4.10
714
Supernature Summary
Supernature 90%
The evidence for telepathy that science ignored, and the biologist who collected it anyway.
by Lyall Watson 1973
4.10
714 ratings
Say Goodnight to Insomnia
by Gregg D. Jacobs • 1999
Stop trying to sleep, and sleep arrives. The cognitive-behavioral program behind that paradox.
3.82
1k+
Say Goodnight to Insomnia Summary
Say Goodnight to Insomnia 89%
Stop trying to sleep, and sleep arrives. The cognitive-behavioral program behind that paradox.
by Gregg D. Jacobs 1999
3.82
1k+ ratings
The Clock Mirage
by Joseph Mazur • 2020
Physics says time is relative. Biology says it's a cellular rhythm. The clock is a mirage.
3.42
118
The Clock Mirage Summary
The Clock Mirage 89%
Physics says time is relative. Biology says it's a cellular rhythm. The clock is a mirage.
by Joseph Mazur 2020
3.42
118 ratings
The Secret Pulse of Time
by Stefan Klein • 2006
Your brain decides how fast time moves, and you can learn to set the pace.
3.88
712
The Secret Pulse of Time Summary
The Secret Pulse of Time 89%
Your brain decides how fast time moves, and you can learn to set the pace.
by Stefan Klein 2006
3.88
712 ratings
The Ultimate Guide to Red Light Therapy
by Ari Whitten • 2018
An epidemic of light starvation. The precise doses for anti-aging, fat loss, and a sharper brain.
4.13
977
The Ultimate Guide to Red Light Therapy Summary
The Ultimate Guide to Red Light Therapy 89%
An epidemic of light starvation. The precise doses for anti-aging, fat loss, and a sharper brain.
by Ari Whitten 2018
4.13
977 ratings
When
by Daniel H. Pink • 2018
Your mind obeys a daily clock. When you work may matter more than what you do.
3.79
33k+
When Summary
When 89%
Your mind obeys a daily clock. When you work may matter more than what you do.
by Daniel H. Pink 2018
3.79
33k+ ratings
Nightmare Obscura
by Michelle Carr • 2025
A dream engineer reveals why nightmares are real to your brain, and how to hack them.
3.67
573
Nightmare Obscura Summary
Nightmare Obscura 89%
A dream engineer reveals why nightmares are real to your brain, and how to hack them.
by Michelle Carr 2025
3.67
573 ratings
Earthing
by Clinton Ober • 2010
Bare skin on ground transfers electrons that neutralize inflammation. Modern shoes stopped the flow.
3.97
2k+
Earthing Summary
Earthing 89%
Bare skin on ground transfers electrons that neutralize inflammation. Modern shoes stopped the flow.
by Clinton Ober 2010
3.97
2k+ ratings
Advanced Lucid Dreaming
by Thomas Yuschak • 2006
Most dream guides skip the chemistry. These supplement stacks trigger lucidity on demand, reliably.
4.12
153
Advanced Lucid Dreaming Summary
Advanced Lucid Dreaming 89%
Most dream guides skip the chemistry. These supplement stacks trigger lucidity on demand, reliably.
by Thomas Yuschak 2006
4.12
153 ratings
The End of Night
by Paul Bogard • 2013
The night is vanishing. We forgot what darkness gives us: health, wildness, and the stars.
4.04
3k+
The End of Night Summary
The End of Night 89%
The night is vanishing. We forgot what darkness gives us: health, wildness, and the stars.
by Paul Bogard 2013
4.04
3k+ ratings
Metabolic Autophagy
by Siim Land • 2019
Unlock your body's self-repair system without giving up muscle: the fasting and training protocol.
4.23
197
Metabolic Autophagy Summary
Metabolic Autophagy 89%
Unlock your body's self-repair system without giving up muscle: the fasting and training protocol.
by Siim Land 2019
4.23
197 ratings
Let's Eat Right to Keep Fit
by Adelle Davis • 1970
Repair how your cells produce energy, and watch depression, fatigue, and heart risk dissolve.
3.96
139
Let's Eat Right to Keep Fit Summary
Let's Eat Right to Keep Fit 89%
Repair how your cells produce energy, and watch depression, fatigue, and heart risk dissolve.
by Adelle Davis 1970
3.96
139 ratings
Forever Fat Loss
by Ari Whitten • 2014
Lower your body's weight thermostat and fat loss becomes automatic; no calorie war required.
3.85
371
Forever Fat Loss Summary
Forever Fat Loss 89%
Lower your body's weight thermostat and fat loss becomes automatic; no calorie war required.
by Ari Whitten 2014
3.85
371 ratings
Head Strong
by Dave Asprey • 2017
Brain fog starts in your mitochondria. A protocol to upgrade your mental energy at the source.
3.77
3k+
Head Strong Summary
Head Strong 89%
Brain fog starts in your mitochondria. A protocol to upgrade your mental energy at the source.
by Dave Asprey 2017
3.77
3k+ ratings
I'm So Effing Hungry
by Amy Shah MD • 2023
Cravings aren't willpower. Hack your gut, sleep, and circadian clock to turn them off.
3.65
1k+
I'm So Effing Hungry Summary
I'm So Effing Hungry 89%
Cravings aren't willpower. Hack your gut, sleep, and circadian clock to turn them off.
by Amy Shah MD 2023
3.65
1k+ ratings
Fast This Way
by Dave Asprey • 2021
Keep your buttered coffee. Still trigger cellular cleanup, shed fat, and sharpen your mind.
3.89
2k+
Fast This Way Summary
Fast This Way 89%
Keep your buttered coffee. Still trigger cellular cleanup, shed fat, and sharpen your mind.
by Dave Asprey 2021
3.89
2k+ ratings
La ciencia pop 2
by Gabriel León • 2018
A tick bite that bans you from steak for life: the science of the body's strangest reactions.
4.13
289
La ciencia pop 2 Summary
La ciencia pop 2 89%
A tick bite that bans you from steak for life: the science of the body's strangest reactions.
by Gabriel León 2018
4.13
289 ratings
Hyperefficient
by Mithu Storoni • 2024
Your brain runs 90-minute focus waves. Align your work to them: four hours beat ten.
3.63
235
Hyperefficient Summary
Hyperefficient 88%
Your brain runs 90-minute focus waves. Align your work to them: four hours beat ten.
by Mithu Storoni 2024
3.63
235 ratings
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