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SoBrief
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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 92%
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 91%
The single biggest lever for your body fat, insulin, and focus isn't food or exercise.
by Shawn Stevenson 2014
3.98
9k+ ratings
Anti-Aging Hacks
by Karen Asp • 2019
Beans, sunscreen, and a cold bedroom: 200 science-backed micro-habits that add years to your life.
3.71
160
Anti-Aging Hacks Summary
Anti-Aging Hacks 91%
Beans, sunscreen, and a cold bedroom: 200 science-backed micro-habits that add years to your life.
by Karen Asp 2019
3.71
160 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
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 91%
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
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 91%
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
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. 90%
NASA says a 20-minute nap boosts alertness 100%. The science of designing the perfect one.
by Mark Ehrman 2006
3.74
420 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 90%
Nineteen hours awake equals legal drunkenness. What sleep does, and what its loss costs us.
by Matthew Walker 2017
4.37
230k+ 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
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 90%
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
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 90%
Fragmented sleep is normal. An evolutionary approach to insomnia that changes how you wake.
by Merijn van de Laar 2025
3.44
503 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
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
The Path to Longevity
by Luigi Fontana • 2020
To 100 with a 40-year-old's stamina: a scientist's whole-life protocol for healthspan.
4.07
119
The Path to Longevity Summary
The Path to Longevity 90%
To 100 with a 40-year-old's stamina: a scientist's whole-life protocol for healthspan.
by Luigi Fontana 2020
4.07
119 ratings
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 90%
Your brain runs on a clock, not a stopwatch. When you sleep matters more than hours.
by Olivia Walch 2025
3.78
76 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 90%
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
Age Later
by Nir Barzilai • 2020
Centenarians escape the diseases that catch everyone else. Targeting aging itself, not its symptoms.
3.66
482
Age Later Summary
Age Later 90%
Centenarians escape the diseases that catch everyone else. Targeting aging itself, not its symptoms.
by Nir Barzilai 2020
3.66
482 ratings
The Science and Technology of Growing Young
by Sergey Young • 2021
Aging is treatable: the science that could let you live to 200, and what to do today.
3.96
538
The Science and Technology of Growing Young Summary
The Science and Technology of Growing Young 90%
Aging is treatable: the science that could let you live to 200, and what to do today.
by Sergey Young 2021
3.96
538 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 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 Telomere Effect
by Elizabeth Blackburn • 2017
Your cells contain an aging clock. Every meal, sleepless night, and friendship touches it.
3.77
6k+
The Telomere Effect Summary
The Telomere Effect 90%
Your cells contain an aging clock. Every meal, sleepless night, and friendship touches it.
by Elizabeth Blackburn 2017
3.77
6k+ ratings
Young Forever
by Mark Hyman • 2023
Your biological age can reverse. The systems that drive aging and the protocol that resets them.
3.87
5k+
Young Forever Summary
Young Forever 90%
Your biological age can reverse. The systems that drive aging and the protocol that resets them.
by Mark Hyman 2023
3.87
5k+ ratings
Eat Your Ice Cream
by Ezekiel J. Emanuel • 2026
Six doctor-tested habits that outperform every wellness fad, and you still get to eat dessert.
3.85
2k+
Eat Your Ice Cream Summary
Eat Your Ice Cream 90%
Six doctor-tested habits that outperform every wellness fad, and you still get to eat dessert.
by Ezekiel J. Emanuel 2026
3.85
2k+ ratings
Lifespan
by David A. Sinclair • 2019
Aging is a disease of lost epigenetic information, and the first treatments are already here.
4.12
27k+
Lifespan Summary
Lifespan 90%
Aging is a disease of lost epigenetic information, and the first treatments are already here.
by David A. Sinclair 2019
4.12
27k+ ratings
Ageless
by Andrew Steele • 2020
Aging is biology, not fate. Its mechanisms are known, and treatments are already in human trials.
3.82
1k+
Ageless Summary
Ageless 90%
Aging is biology, not fate. Its mechanisms are known, and treatments are already in human trials.
by Andrew Steele 2020
3.82
1k+ 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 89%
Your body's clock rules your weight, sleep, and health. Learn to set it.
by Satchin Panda 2018
4.16
6k+ 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
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 89%
Why sleep effort backfires: a psychologist's behavioral toolkit for ending insomnia without pills.
by Jade Wu 2023
4.15
811 ratings
Why Can't We Sleep
by Darian Leader • 2019
Humans once slept in two shifts. The anxiety about perfect sleep is a modern invention.
3.16
422
Why Can't We Sleep Summary
Why Can't We Sleep 89%
Humans once slept in two shifts. The anxiety about perfect sleep is a modern invention.
by Darian Leader 2019
3.16
422 ratings
Why We Die
by Venki Ramakrishnan • 2024
100,000 DNA hits daily: why youth survives, but age still wins.
4.03
3k+
Why We Die Summary
Why We Die 89%
100,000 DNA hits daily: why youth survives, but age still wins.
by Venki Ramakrishnan 2024
4.03
3k+ 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 89%
Timing, not effort, rules your weight, energy, and sleep. Your body clock has the playbook.
by Suhas Kshirsagar 2018
4.04
4k+ ratings
The Secrets of People Who Never Get Sick
by Gene Stone • 2010
Caloric restriction, cold showers, and the other ancient secrets of people who never fall ill.
3.43
705
The Secrets of People Who Never Get Sick Summary
The Secrets of People Who Never Get Sick 89%
Caloric restriction, cold showers, and the other ancient secrets of people who never fall ill.
by Gene Stone 2010
3.43
705 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
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 89%
What sleepwalking, night terrors, and waking paralysis reveal about the sleeping brain.
by Guy Leschziner 2019
4.02
4k+ 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 89%
Your organs have a schedule: learn the two-hour windows that rule energy, mood, and healing.
by Lothar Ursinus 2020
4.03
144 ratings
The Nordic Guide to Living 10 Years Longer
by Bertil Marklund • 2016
Your genes only account for a quarter of how long you live. Ten habits cover the rest.
3.15
1k+
The Nordic Guide to Living 10 Years Longer Summary
The Nordic Guide to Living 10 Years Longer 89%
Your genes only account for a quarter of how long you live. Ten habits cover the rest.
by Bertil Marklund 2016
3.15
1k+ ratings
Fantastic Voyage
by Ray Kurzweil • 2004
Stay healthy long enough for biotechnology and nanotech to make death optional.
3.87
920
Fantastic Voyage Summary
Fantastic Voyage 89%
Stay healthy long enough for biotechnology and nanotech to make death optional.
by Ray Kurzweil 2004
3.87
920 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 89%
Four biological clocks determine the best hour for coffee, work, and sleep. Which one is yours?
by Michael Breus 2016
3.61
4k+ ratings
The Longevity Code
by Kris Verburgh • 2018
Aging isn't wear and tear. Fixable mechanisms like sugar cross-links and weak mitochondria drive it
3.86
456
The Longevity Code Summary
The Longevity Code 89%
Aging isn't wear and tear. Fixable mechanisms like sugar cross-links and weak mitochondria drive it
by Kris Verburgh 2018
3.86
456 ratings
The Longevity Solution
by James DiNicolantonio • 2019
The overlooked diet switches that extend lifespan: when to eat, what fats, and how much salt.
3.96
746
The Longevity Solution Summary
The Longevity Solution 89%
The overlooked diet switches that extend lifespan: when to eat, what fats, and how much salt.
by James DiNicolantonio 2019
3.96
746 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 89%
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
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 89%
A day inside your body: why morning coffee hits differently, and when your brain peaks.
by Jennifer Ackerman 2007
3.60
977 ratings
Super Human
by Dave Asprey • 2019
A handful of biological glitches cause aging; fix them and the body can stay decades younger.
3.85
3k+
Super Human Summary
Super Human 89%
A handful of biological glitches cause aging; fix them and the body can stay decades younger.
by Dave Asprey 2019
3.85
3k+ ratings
Sleep Reimagined
by Pedram Navab FAASM • 2022
Your bed has become a battleground. Reclaim it by sleeping less, not more.
3.71
207
Sleep Reimagined Summary
Sleep Reimagined 89%
Your bed has become a battleground. Reclaim it by sleeping less, not more.
by Pedram Navab FAASM 2022
3.71
207 ratings
Chasing Life
by Sanjay Gupta • 2007
Your lifespan is 70% lifestyle. The evidence for what actually earns you extra decades.
3.73
464
Chasing Life Summary
Chasing Life 89%
Your lifespan is 70% lifestyle. The evidence for what actually earns you extra decades.
by Sanjay Gupta 2007
3.73
464 ratings
Rest
by Alex Soojung-Kim Pang • 2016
Overwork kills creativity, and the evidence for the four-hour workday is hiding in plain sight.
3.79
6k+
Rest Summary
Rest 89%
Overwork kills creativity, and the evidence for the four-hour workday is hiding in plain sight.
by Alex Soojung-Kim Pang 2016
3.79
6k+ ratings
Set it & Forget it
by Daniel Erichsen • 2020
Insomnia persists because you keep trying to fix it. The method that works: stop.
4.39
352
Set it & Forget it Summary
Set it & Forget it 89%
Insomnia persists because you keep trying to fix it. The method that works: stop.
by Daniel Erichsen 2020
4.39
352 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 88%
Your body clock, not just diet, drives blood sugar. A timed eating window can reverse diabetes.
by Satchin Panda 2021
4.14
299 ratings
I've Decided to Live 120 Years
by Ilchi Lee • 2017
Post-retirement life spans decades. A body-mind-spirit plan to fill them with growth, not decline.
4.12
339
I've Decided to Live 120 Years Summary
I've Decided to Live 120 Years 88%
Post-retirement life spans decades. A body-mind-spirit plan to fill them with growth, not decline.
by Ilchi Lee 2017
4.12
339 ratings
Tu cuerpo en llamas
by Beatriz Larrea • 2022
Every disease of aging shares one hidden driver, and your kitchen holds the off switch.
4.01
289
Tu cuerpo en llamas Summary
Tu cuerpo en llamas 88%
Every disease of aging shares one hidden driver, and your kitchen holds the off switch.
by Beatriz Larrea 2022
4.01
289 ratings
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