What is *Altered States of Consciousness: Experiences Out of Time and Self* about?

*Altered States of Consciousness* by Marc Wittmann explores how time perception and self-awareness shift during non-ordinary mental states like meditation, near-death experiences, and psychedelic use. The book synthesizes clinical research, brain studies, and personal narratives to explain how these states reshape our understanding of consciousness, identity, and reality.

Who should read *Altered States of Consciousness: Experiences Out of Time and Self*?

This book is ideal for psychology enthusiasts, neuroscience students, or anyone curious about meditation, psychedelics, or mystical experiences. It appeals to readers seeking scientifically grounded insights into how altered states challenge conventional notions of time and self.

What are the main theories in Marc Wittmann’s *Altered States of Consciousness*?

Wittmann examines theories linking temporal distortion to changes in brain activity, particularly in regions like the insula and prefrontal cortex. He argues that altered states dissolve the boundary between self and environment, creating a “timeless” perception rooted in disrupted neural processing.

How does Marc Wittmann explain the connection between time and consciousness?

The book posits that time perception is intertwined with self-awareness. During altered states, the brain’s internal clock falters, leading to moments that feel eternal or instantaneous. This distortion reflects deeper shifts in how we process sensory input and construct reality.

Does *Altered States of Consciousness* discuss meditation?

Yes, Wittmann analyzes meditation as a method to induce non-ordinary states. He highlights how sustained focus or mindfulness practices can alter time perception, reduce self-referential thoughts, and create feelings of unity with the external world.

What does the book say about near-death experiences?

Near-death experiences are framed as extreme altered states where time collapses, and selfhood dissolves. Wittmann cites clinical cases where patients report vivid, timeless visions, linking these to oxygen deprivation and heightened limbic system activity.

How does Marc Wittmann address psychedelics in the book?

Psychedelics like LSD and ayahuasca are discussed as tools to study consciousness. They disrupt default brain networks, triggering ego dissolution and expanded time perception. Wittmann emphasizes their potential for therapeutic and spiritual insights.

Are there practical applications for understanding altered states?

Yes, the book suggests applications in mental health (e.g., treating PTSD with psychedelics) and personal growth. By studying altered states, individuals can reframe anxiety, enhance creativity, or cultivate mindfulness through intentional practices.

Altered States of Consciousness Summary, PDF, EPUB, Audio

Altered States of Consciousness

Marc Wittmann

3.77 (186 Reviews)

Psychology Science Mindfulness

Aperçu

Points Clés

Auteur

Questions Fréquentes

Explore consciousness beyond boundaries in Wittmann's mind-bending journey through time perception and selfhood. Challenging mainstream science, this neuropsychologist reveals how psychedelics, meditation, and near-death experiences unlock therapeutic potential. What if dissolving your sense of self is the key to profound happiness?

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Versailles, for one who has taken hashish, is not too large, or eternity too long.

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"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

1.5K Ratings4.7

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Altered States of Consciousness

Marc Wittmann

3.77 (186 Reviews)

Psychology Science Mindfulness

Aperçu

Points Clés

Auteur

Questions Fréquentes

Explorez Votre Façon d'Apprendre

Résumé Rapide9min

Ressentez le livre à travers la voix de l'auteur

Approfondissement42min

Transformez les connaissances en idées captivantes et riches en exemples

Fiches mémo10 idées

Capturez les idées clés en un éclair pour un apprentissage rapide

Fun22min

Profitez du livre de manière ludique et engageante

Meilleure citation de Altered States of Consciousness

Versailles, for one who has taken hashish, is not too large, or eternity too long.

Dans le même genre

Then I Am Myself the World

Christof Koch

Wandering Mind

Michael C. Corballis

How to Change Your Mind

Daniel Goleman and Richard J. Davidson

The works and metaphysical philosophies of Mitch Horowitz, including The 30 Day Mental Challenge.

6 sources

Mind Over Matter: Metaphysical Reality Creation

15 sources

The Mind Illuminated: Ancient Wisdom Meets Neuroscience

Points clés

The Timeless Self: Exploring the Boundaries of Consciousness

00:00

Have you ever experienced that disorienting moment upon waking when you momentarily forget who or where you are? This fleeting state of pure awareness-consciousness without identity-offers a rare glimpse into the fundamental nature of our existence. In these brief gaps of memory, we experience only our "minimal self," the basic feeling of existence without autobiographical knowledge. These moments aren't mere curiosities but doorways to understanding how consciousness, self-awareness, and time perception intertwine at the core of human experience. When Swedish poet Tomas Transtromer described this phenomenon as a "struggle in the hell of oblivion" before his identity returned "like an angel," he captured something profound about our relationship with time and self - a relationship that shapes every aspect of how we perceive reality. Time stretches and contracts depending on our emotional state - a phenomenon most dramatic in moments of danger. During life-threatening situations, people consistently report that "time slowed down," allowing them to notice extraordinary details. Car crash survivors describe accidents unfolding "in slow motion," while mountain climbers recall noticing individual snowflakes during near-fatal falls. This temporal distortion isn't just subjective impression. Laboratory studies confirm that emotionally charged stimuli - whether negative like crying babies or positive like erotic images - are judged to last longer than neutral ones. Objects moving toward us (potential threats) are perceived as lasting longer than static or receding objects. This likely evolved as a survival mechanism, giving our ancestors extra processing time when facing danger.

Chemical Timescapes and Altered States

Life at the Threshold: Near-Death Experiences and Timelessness

The Architecture of Now: How We Structure Experience

Embodied Time: How Our Bodies Create Consciousness

Mystical States and Expanding Time Through Mindfulness

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Découvrez Altered States of Consciousness à votre façon.

Posez n'importe quelle question, choisissez la voix et co-créez des idées qui résonnent vraiment avec vous.

Cree par des anciens de Columbia University a San Francisco

BeFreed rassemble une communauté mondiale de 1,000,000 esprits curieux

Decouvrez comment BeFreed est discute sur le web

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

Cree par des anciens de Columbia University a San Francisco

BeFreed rassemble une communauté mondiale de 1,000,000 esprits curieux

Decouvrez comment BeFreed est discute sur le web

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

1.5K Ratings4.7

Commencez votre parcours d'apprentissage, maintenant

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Altered States of Consciousness by Marc Wittmann Summary

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Altered States of Consciousness by Marc Wittmann Summary

Overview of Altered States of Consciousness

Similar books to Altered States of Consciousness

Meilleure citation de Altered States of Consciousness

Dans le même genre

Points clés

The Timeless Self: Exploring the Boundaries of Consciousness

Chemical Timescapes and Altered States

Life at the Threshold: Near-Death Experiences and Timelessness

The Architecture of Now: How We Structure Experience

Embodied Time: How Our Bodies Create Consciousness

Mystical States and Expanding Time Through Mindfulness

Mode Résumé Rapide - Lisez ou écoutez le résumé de Altered States of Consciousness en 9 minutes

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Dans le même genre

Points clés

The Timeless Self: Exploring the Boundaries of Consciousness

Chemical Timescapes and Altered States

Life at the Threshold: Near-Death Experiences and Timelessness

The Architecture of Now: How We Structure Experience

Embodied Time: How Our Bodies Create Consciousness

Mystical States and Expanding Time Through Mindfulness