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SoBrief
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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 97%
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
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 97%
A body clock runs everything from fat burning to immune defense. Modern life is its enemy.
by Russell Foster 2022
3.97
1k+ 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 96%
Timing, not effort, rules your weight, energy, and sleep. Your body clock has the playbook.
by Suhas Kshirsagar 2018
4.04
4k+ 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 96%
Your body's clock rules your weight, sleep, and health. Learn to set it.
by Satchin Panda 2018
4.16
6k+ 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 96%
Fragmented sleep is normal. An evolutionary approach to insomnia that changes how you wake.
by Merijn van de Laar 2025
3.44
503 ratings
The Power of Hormones
by Max Nieuwdorp • 2024
A four-pound hormone factory lives in your gut, shaping mood, hunger, and how you age.
3.77
665
The Power of Hormones Summary
The Power of Hormones 96%
A four-pound hormone factory lives in your gut, shaping mood, hunger, and how you age.
by Max Nieuwdorp 2024
3.77
665 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 96%
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 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 96%
Your cells contain an aging clock. Every meal, sleepless night, and friendship touches it.
by Elizabeth Blackburn 2017
3.77
6k+ ratings
An Elegant Defense
by Matt Richtel • 2019
The immune system is a mediator, not an army. Its balance governs cancer, allergies, and longevity.
4.07
6k+
An Elegant Defense Summary
An Elegant Defense 96%
The immune system is a mediator, not an army. Its balance governs cancer, allergies, and longevity.
by Matt Richtel 2019
4.07
6k+ 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 95%
Cravings aren't willpower. Hack your gut, sleep, and circadian clock to turn them off.
by Amy Shah MD 2023
3.65
1k+ ratings
Eat Smarter
by Shawn Stevenson • 2020
Your gut bacteria decide how many calories you absorb. Feed them better, change the equation.
4.25
2k+
Eat Smarter Summary
Eat Smarter 95%
Your gut bacteria decide how many calories you absorb. Feed them better, change the equation.
by Shawn Stevenson 2020
4.25
2k+ ratings
The Primal Blueprint
by Mark Sisson • 2009
Your lean default is genetic. Trigger it by dropping cereal, endless cardio, and calorie counting.
4.06
9k+
The Primal Blueprint Summary
The Primal Blueprint 95%
Your lean default is genetic. Trigger it by dropping cereal, endless cardio, and calorie counting.
by Mark Sisson 2009
4.06
9k+ 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 95%
The single biggest lever for your body fat, insulin, and focus isn't food or exercise.
by Shawn Stevenson 2014
3.98
9k+ 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. 95%
NASA says a 20-minute nap boosts alertness 100%. The science of designing the perfect one.
by Mark Ehrman 2006
3.74
420 ratings
The Spark Factor
by Molly Maloof • 2023
Mitochondria are your body's batteries. A women-specific plan to stop the drain and start charging.
4.02
618
The Spark Factor Summary
The Spark Factor 95%
Mitochondria are your body's batteries. A women-specific plan to stop the drain and start charging.
by Molly Maloof 2023
4.02
618 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 95%
Brain fog starts in your mitochondria. A protocol to upgrade your mental energy at the source.
by Dave Asprey 2017
3.77
3k+ 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 95%
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
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 95%
Bare skin on ground transfers electrons that neutralize inflammation. Modern shoes stopped the flow.
by Clinton Ober 2010
3.97
2k+ ratings
Unfuck Your Body
by Faith G. Harper • 2021
Breathing, eating, sleeping, moving: the science of calming a nervous system that's had enough.
3.60
592
Unfuck Your Body Summary
Unfuck Your Body 95%
Breathing, eating, sleeping, moving: the science of calming a nervous system that's had enough.
by Faith G. Harper 2021
3.60
592 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 95%
Your body clock, not just diet, drives blood sugar. A timed eating window can reverse diabetes.
by Satchin Panda 2021
4.14
299 ratings
The Genius Life
by Max Lugavere • 2020
Seven overlooked levers for a sharper brain and longer life, from diet to dish soap.
4.18
2k+
The Genius Life Summary
The Genius Life 95%
Seven overlooked levers for a sharper brain and longer life, from diet to dish soap.
by Max Lugavere 2020
4.18
2k+ 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 95%
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
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 95%
Keep your buttered coffee. Still trigger cellular cleanup, shed fat, and sharpen your mind.
by Dave Asprey 2021
3.89
2k+ ratings
Why Zebras Don't Get Ulcers
by Robert M. Sapolsky • 1993
Zebra stress lasts minutes. Yours lasts years. The biology of why that makes you sick.
4.17
17k+
Why Zebras Don't Get Ulcers Summary
Why Zebras Don't Get Ulcers 95%
Zebra stress lasts minutes. Yours lasts years. The biology of why that makes you sick.
by Robert M. Sapolsky 1993
4.17
17k+ 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 95%
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
Death by Comfort
by Paul Taylor • 2022
Your body expects a harsh world. Constant comfort breaks it; controlled stress repairs it.
3.97
495
Death by Comfort Summary
Death by Comfort 95%
Your body expects a harsh world. Constant comfort breaks it; controlled stress repairs it.
by Paul Taylor 2022
3.97
495 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 95%
The sleep industry is selling you a crisis. The science says you're fine.
by Neil Stanley 2018
2.66
286 ratings
Your Personal Paleo Code
by Chris Kresser • 2013
Thirty days of elimination, then a personal food map built one reintroduction at a time.
4.04
2k+
Your Personal Paleo Code Summary
Your Personal Paleo Code 95%
Thirty days of elimination, then a personal food map built one reintroduction at a time.
by Chris Kresser 2013
4.04
2k+ ratings
Adaptable
by Herman Pontzer • 2025
Your hunter-gatherer body struggles with modern life, and chronic disease is the result.
3.96
221
Adaptable Summary
Adaptable 95%
Your hunter-gatherer body struggles with modern life, and chronic disease is the result.
by Herman Pontzer 2025
3.96
221 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 95%
Your biological age can reverse. The systems that drive aging and the protocol that resets them.
by Mark Hyman 2023
3.87
5k+ ratings
The Mind-Gut Connection
by Emeran Mayer • 2015
Your gut and brain are talking. The trillions of microbes between them are running the show.
3.76
10k+
The Mind-Gut Connection Summary
The Mind-Gut Connection 95%
Your gut and brain are talking. The trillions of microbes between them are running the show.
by Emeran Mayer 2015
3.76
10k+ ratings
Buddhism
by Damien Keown • 1996
Buddhism has no god, no bible, no pope. What holds its many traditions together?
3.74
3k+
Buddhism Summary
Buddhism 95%
Buddhism has no god, no bible, no pope. What holds its many traditions together?
by Damien Keown 1996
3.74
3k+ ratings
Super Genes
by Deepak Chopra • 2015
Your genes are not stone. The levers, from diet to meditation, that rewire your biology.
3.87
1k+
Super Genes Summary
Super Genes 94%
Your genes are not stone. The levers, from diet to meditation, that rewire your biology.
by Deepak Chopra 2015
3.87
1k+ 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 94%
Repair how your cells produce energy, and watch depression, fatigue, and heart risk dissolve.
by Adelle Davis 1970
3.96
139 ratings
Good Energy
by Casey Means • 2024
93% of adults have metabolic red flags. The fix is a cellular recharge, not a prescription.
4.06
27k+
Good Energy Summary
Good Energy 94%
93% of adults have metabolic red flags. The fix is a cellular recharge, not a prescription.
by Casey Means 2024
4.06
27k+ ratings
Boundless
by Ben Greenfield • 2020
Biohacking from brain to mitochondria: the levers that upgrade cognition, fat loss, and lifespan.
4.24
1k+
Boundless Summary
Boundless 94%
Biohacking from brain to mitochondria: the levers that upgrade cognition, fat loss, and lifespan.
by Ben Greenfield 2020
4.24
1k+ ratings
The Ripple Effect
by Greg Wells • 2017
Health isn't four separate projects. Fix your sleep and your diet, exercise, and focus follow.
3.76
1k+
The Ripple Effect Summary
The Ripple Effect 94%
Health isn't four separate projects. Fix your sleep and your diet, exercise, and focus follow.
by Greg Wells 2017
3.76
1k+ ratings
The Whole Health Life
by Shannon Harvey • 2016
When specialists gave up, one journalist found recovery in the biology of everyday choices.
4.29
62
The Whole Health Life Summary
The Whole Health Life 94%
When specialists gave up, one journalist found recovery in the biology of everyday choices.
by Shannon Harvey 2016
4.29
62 ratings
The Cortisol Connection
by Shawn Talbott • 2002
A belly-fat enzyme turns stress into stored pounds. The lifestyle plan that blocks the conversion.
3.76
278
The Cortisol Connection Summary
The Cortisol Connection 94%
A belly-fat enzyme turns stress into stored pounds. The lifestyle plan that blocks the conversion.
by Shawn Talbott 2002
3.76
278 ratings
Effortless Healing
by Joseph Mercola • 2014
Your body already knows how to heal itself. Nine everyday adjustments that remove the obstacles.
3.99
1k+
Effortless Healing Summary
Effortless Healing 94%
Your body already knows how to heal itself. Nine everyday adjustments that remove the obstacles.
by Joseph Mercola 2014
3.99
1k+ ratings
Smarter Not Harder
by Dave Asprey • 2023
Your body is built to conserve energy. The biohacking playbook for turning laziness into leverage.
3.59
1k+
Smarter Not Harder Summary
Smarter Not Harder 94%
Your body is built to conserve energy. The biohacking playbook for turning laziness into leverage.
by Dave Asprey 2023
3.59
1k+ ratings
Mental Fitness
by Shawn Talbott • 2021
Mood starts in the gut. Resilience lives in the heart. Train both, and the brain follows.
4.04
54
Mental Fitness Summary
Mental Fitness 94%
Mood starts in the gut. Resilience lives in the heart. Train both, and the brain follows.
by Shawn Talbott 2021
4.04
54 ratings
The Longevity Paradox
by Steven R. Gundry • 2019
Aging is not written in your genes. It is written in your gut.
3.73
3k+
The Longevity Paradox Summary
The Longevity Paradox 94%
Aging is not written in your genes. It is written in your gut.
by Steven R. Gundry 2019
3.73
3k+ ratings
The 4-Hour Body
by Timothy Ferriss • 2000
Your body is backwards: fat loss needs beans, muscle needs one set, sleep needs cold water.
3.71
38k+
The 4-Hour Body Summary
The 4-Hour Body 94%
Your body is backwards: fat loss needs beans, muscle needs one set, sleep needs cold water.
by Timothy Ferriss 2000
3.71
38k+ ratings
The Energy Formula
by Shawn Wells • 2021
Your body is a chemistry lab, not a cookbook: a system for dialing in what actually fuels you.
4.31
118
The Energy Formula Summary
The Energy Formula 94%
Your body is a chemistry lab, not a cookbook: a system for dialing in what actually fuels you.
by Shawn Wells 2021
4.31
118 ratings
The Body
by Bill Bryson • 2019
Your body's raw elements cost pocket change, but no scientist can assemble them into life.
4.31
101k+
The Body Summary
The Body 94%
Your body's raw elements cost pocket change, but no scientist can assemble them into life.
by Bill Bryson 2019
4.31
101k+ 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 94%
Unlock your body's self-repair system without giving up muscle: the fasting and training protocol.
by Siim Land 2019
4.23
197 ratings
What Doesn't Kill Us
by Scott Carney • 2017
Your immune system isn't as automatic as you think. Cold and breath can hack it.
4.09
8k+
What Doesn't Kill Us Summary
What Doesn't Kill Us 94%
Your immune system isn't as automatic as you think. Cold and breath can hack it.
by Scott Carney 2017
4.09
8k+ 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 94%
Stay healthy long enough for biotechnology and nanotech to make death optional.
by Ray Kurzweil 2004
3.87
920 ratings
The Second Brain
by Michael D. Gershon • 1998
The gut's hundred million neurons operate on their own; their dysfunction can unravel the mind.
3.74
527
The Second Brain Summary
The Second Brain 94%
The gut's hundred million neurons operate on their own; their dysfunction can unravel the mind.
by Michael D. Gershon 1998
3.74
527 ratings
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