What is *The Twenty-Four Hour Mind* by Rosalind D. Cartwright about?

*The Twenty-Four Hour Mind* explores how sleep and dreaming regulate emotions, process memories, and maintain mental health. Cartwright argues the brain remains active 24/7, using sleep to integrate daily experiences with stored memories, defuse emotional turmoil, and reinforce self-identity. The book examines parasomnias (like sleepwalking) to illustrate how disrupted sleep can lead to extreme behaviors, blending neuroscience with case studies.

Who should read *The Twenty-Four Hour Mind*?

This book is ideal for psychology students, sleep researchers, or anyone interested in brain health. It offers insights for those managing stress, insomnia, or mood disorders, as well as professionals exploring sleep’s role in emotional resilience. Cartwright’s accessible writing bridges academic research and real-world applications.

Is *The Twenty-Four Hour Mind* worth reading?

Yes—it provides a groundbreaking perspective on sleep’s role in emotional processing, supported by 50+ years of research. Cartwright’s analysis of sleep disorders (e.g., a sleepwalking homicide case) and her “24-hour mind” theory make it essential for understanding sleep’s impact on daily life. The blend of scientific rigor and narrative storytelling ensures broad appeal.

How does *The Twenty-Four Hour Mind* explain the purpose of dreaming?

Cartwright posits that dreams during REM sleep match recent emotional events with past memories, reducing negative feelings that could disrupt waking life. This process updates self-schemas and stabilizes mood. For example, divorce-related depression studies show dreams help assimilate loss, preventing prolonged distress.

What are the key takeaways from *The Twenty-Four Hour Mind*?

- Sleep continuously processes emotions and memories. - Dreaming integrates new experiences with existing self-narratives. - Parasomnias reveal risks of impaired sleep (e.g., automatic behaviors without conscious control). - Healthy sleep is vital for emotional resilience and cognitive function.

How does Rosalind Cartwright’s research on sleepwalking inform the book?

Cartwright examines a 1997 case where a sleepwalker committed homicide, illustrating how sleep disruption can disengage conscious control. She links such episodes to stress-induced activation of automatic behaviors, emphasizing sleep’s role in preventing emotional overload from spilling into wakefulness.

What critics say about *The Twenty-Four Hour Mind*?

Some argue Cartwright overemphasizes sleep’s role in emotional regulation, underestimating wakeful coping mechanisms. Others note limited discussion of cultural or individual differences in dreaming. However, her clinical evidence and theory’s coherence are widely praised.

How does *The Twenty-Four Hour Mind* relate to modern sleep science?

The book foundationalizes modern sleep medicine by connecting parasomnia research to neurocognitive frameworks. Cartwright’s work underpins today’s understanding of sleep apnea treatments and trauma-related dream analysis, influencing therapies for PTSD and depression.

Двадцать четыре часа на связи: Сон и бодрствование в работе мозга

Роль сна и сновидений в нашей эмоциональной жизни

Розалинд Картрайт

3.77(324 Reviews)

Обзор книги Двадцать четыре часа на связи: Сон и бодрствование в работе мозга

Погрузитесь в таинственную сферу, где ваш разум никогда не спит. Новатор в области исследования сна Розалинд Картрайт — «Королева снов» — раскрывает, как наш мозг обрабатывает эмоции в ночное время и почему некоторые лунатики совершают преступления, ничего не помня. Ваше психическое здоровье может зависеть от понимания этого скрытого 24-часового цикла.

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Глава 1

Dreams: The Night Shift of Your Mind

Have you ever woken up from a dream so vivid it felt real, only to wonder what your brain was doing while you slept? In "The Twenty-Four Hour Mind," renowned sleep researcher Rosalind D. Cartwright pulls back the curtain on what happens in our minds during those seemingly unconscious hours. Far from being a simple "off" switch, sleep represents a different mode of mental processing-one that's crucial for our emotional well-being, memory consolidation, and sense of self. This groundbreaking work has fundamentally changed how we understand sleep, earning praise from neurologists, psychologists, and sleep specialists worldwide. Oprah Winfrey once featured Cartwright's research in a segment about dreams and emotional healing, calling it "a revelation about what happens when we close our eyes." The book bridges the gap between neuroscience and psychology, showing how our minds remain active 24/7, just operating in different modes depending on our state of consciousness. In our productivity-obsessed culture where sleep is often sacrificed, Cartwright's work reminds us that those nighttime hours aren't wasted-they're essential for maintaining our mental health and processing our emotional lives.

Глава 2

The Evolution of Sleep Research: From Time-Out to Active Process

Sleep research underwent a revolutionary transformation in the 1950s when Nathaniel Kleitman and his team at the University of Chicago discovered that sleep wasn't a uniform state of unconsciousness but consisted of distinct cycles with different brain activity patterns. Using electroencephalography (EEG) to measure brain waves, they identified two primary states: quiet sleep (non-REM) and active sleep (REM). During REM sleep, while the body remains paralyzed, the brain buzzes with activity similar to wakefulness, producing the vivid hallucinations we call dreams. This discovery sparked two distinct research approaches. Neuroscientists took a "bottom-up" approach, studying individual brain cells and circuits during sleep, while psychologists pursued a "top-down" approach, investigating dream experiences and their potential meanings. For decades, these paths rarely intersected, creating a fragmented understanding of sleep's purpose. Cartwright's own journey into sleep research began almost by accident. Unable to find academic programs specifically exploring sleep, she earned a doctorate in psychology and joined Carl Rogers' research team. Her entry into sleep research came through a chance connection-her secretary was dating Bill Dement, who worked with Kleitman and Eugene Aserinsky on the groundbreaking REM sleep discoveries. Though initially pursuing other research interests, Cartwright eventually established her first sleep laboratory in an ingeniously converted men's bathroom at the University of Illinois Medical College. When psychological sleep research funding dried up in the 1970s and 80s, many researchers abandoned the field. Cartwright, however, saw an opportunity. Responding to growing public demand for practical sleep solutions, she established a five-bed sleep disorder laboratory at Rush University Medical Center-the first such clinical service in Illinois. This began her 30-year dual career as both clinician and researcher, allowing her to study patients with sleep disorders while continuing her scientific investigations into the nature and function of dreams. What emerged from decades of research was a profound insight: our minds never truly shut down. Instead, they shift between different modes of processing-from the logical, externally-focused consciousness of waking to the emotionally-driven, internally-focused processing of sleep. This continuous mental activity forms what Cartwright calls "the twenty-four hour mind," constantly working to maintain our emotional balance and update our understanding of ourselves and the world.

Следите за каждым словом во время прослушивания

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Глава 3

The Dreaming Mind Across the Lifespan: From Childhood to Adulthood

How do dreams develop as we grow? David Foulkes conducted a landmark five-year longitudinal study following children from ages 3-13, recording their dreams during an astonishing 1,347 nights in the sleep laboratory. His findings challenged Freudian theories that children harbor "animalistic impulses and egotistical wishes" beneath their "superficial placidity." Instead, Foulkes discovered that only 27% of preschoolers reported dreams when awakened during REM sleep, with these reports being short, simple sentences lacking action or plot. When children couldn't verbalize dreams, drawings revealed their capacity for image representation-like a three-year-old's drawing of a monster hovering over a bed, likely processing her mother's angry outburst from earlier that day. As children aged, dream recall gradually increased (31% for ages 5-7, 66% for ages 11-13), with content evolving from animal characters to human figures, particularly family members. By adolescence, dreams showed psychological readiness to separate from home, especially from mothers. Foulkes concluded that dreams reflect cognitive development rather than regulating basic drives as Freud suggested. Adults face similar challenges translating visual dream experiences into verbal reports. Laboratory collection methods introduce complications: some subjects provide minimal reports to return to sleep quickly, while others elaborate extensively to please researchers. Fred Snyder's study of 635 dreams from college students found dreams largely mirrored waking life rather than featuring abstract imagery. The dreaming self appeared in 95% of dreams, rarely alone, with family members (19%), friends (35%), and strangers (46%) as supporting characters. Most dreams featured talking (76% contained auditory imagery), with emotions explicitly mentioned in only one-third of reports-negative emotions (fear, anxiety, anger) outnumbering positive ones 2:1. Brain imaging technologies like PET scans and fMRI have revitalized dream research by providing hard evidence of distinct brain activity patterns during sleep. Rather than showing overall reduced activity, scans reveal different patterns of activation across waking, non-REM, and REM sleep states. During REM sleep, the prefrontal cortex (responsible for logical thinking and decision-making) shows decreased activity while sensory association areas and emotion centers (limbic and paralimbic regions) become more active than during waking in mentally healthy individuals. This pattern explains why dreams often feature bizarre imagery and emotional intensity without the logical constraints of waking thought. It's as if the brain's emotional centers are having a conversation with memory networks while the logical "editor" is temporarily offline.

Глава 4

Sleep's Hidden Power: Memory Consolidation and Problem-Solving

Have you ever gone to bed puzzling over a problem, only to wake up with a solution? This isn't coincidence-it's your brain working the night shift. Sleep enhances problem-solving and memory consolidation through a two-step process that resembles a sophisticated data backup system. First, during early non-REM sleep, brain circuits activated during learning are reactivated. This is like your brain reviewing the day's important information. Then in REM sleep, this new information integrates with existing memories, strengthening retention and finding connections your conscious mind might miss. Studies show that rats' hippocampal "place cells" reactivate during sleep after maze exploration, essentially "practicing" the route they learned while awake. In humans, Carlyle Smith found that higher-achieving students displayed more dramatic differences in eye movement counts between exam periods and vacation, suggesting more efficient memory storage during sleep. Alcohol before sleep reduced these eye movements, interfering with memory consolidation. Similar results appeared in subjects learning Morse code, with highest performers showing the most REM eye movements following training sessions. This process works not just for factual information but for emotional experiences too. During sleep, our brains retain and replay emotionally charged experiences that seem familiar. These bits find their way into memory networks where similar experiences are stored, demonstrating the crucial interaction between waking and NREM sleep. Rather than sinking into a void, we enter a mental workshop where emotionally important information remains active until saved in neural networks. When REM sleep occurs, perceptual dreams reveal the matching of new information to old: "I dreamed about my boyfriend but he looked just like an uncle of mine who left his wife." Through the night, from REM period to REM period, new information integrates with increasingly remote associations, resulting in those "crazy dreams" we often can't explain. The functionality of this process is evident the next morning through down-regulation of negative mood and improved memory performance on newly learned tasks. This explains why sleep deprivation impairs both cognitive performance and emotional regulation. Without adequate sleep, our brains can't properly process new information or regulate emotional responses, leaving us mentally foggy and emotionally vulnerable.

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Глава 5

The Sleep Deficit Crisis: When Short Sleep Becomes Chronic

We live in a "hurry up" culture that values speed-fast food, fast cars, fast service-all taking a toll on our sleep habits. While the normal distribution of sleep needs centers around 7-9 hours, with true short sleepers averaging 5.5 hours, few people remain healthy with only 5 hours nightly. Those who were once 8-hour sleepers but can no longer achieve this face various insomnia patterns: difficulty falling asleep, repeated waking, or early morning awakening without return to sleep. Sleep experts hesitate to define "short sleep" with specific hours due to individual variability. Sufficient sleep leaves us physically refreshed, in good mood, and functional throughout the day with only the natural mid-afternoon "circadian dip." Another indicator is how much we sleep when unscheduled-if weekend sleep exceeds weeknight sleep by 2-3 hours, we're accumulating "sleep debt." The American average has dropped from 8 to 7 hours nightly, spurring development of both sleeping pills and "stay awake" medications. The consequences of chronic short sleep are alarming. Rechtschaffen's rat studies showed sleep-deprived animals lost weight despite unlimited food access, developed physical deterioration, became aggressive, and died within three weeks-apparently from failure of body temperature regulation. In humans, the American Cancer Society's million-person study revealed higher mortality rates for both short (<=6 hours) and long (>=9 hours) sleepers, suggesting we need a wake-sleep ratio of about 2:1. Recent experiments show just six nights of 4-hour sleep causes impaired glucose tolerance-a diabetes warning sign-in healthy young men. Short sleepers are 2.5 times more likely to develop diabetes and those sleeping under 6 hours nightly are 7.5 times more likely to have unhealthy BMI by age 27. The connection involves sleep's effect on appetite-controlling hormones: short sleep decreases leptin (which suppresses appetite) and increases ghrelin (which stimulates it). Further research shows sleep-deprived volunteers experience increased appetite, weight gain, and anxiety, suggesting REM sleep has a calming effect on emotion. Insomnia, the "common cold" of sleep medicine, affects roughly 58% of people who report difficulty falling asleep, staying asleep, or waking too early. A large NIMH study found that 69% of insomnia complaints resolve within a year, but persistent insomnia significantly increases risk for depression and anxiety disorders. Effective non-pharmacological interventions include daytime sunlight exposure and hot baths 2 hours before bedtime to regulate body temperature cycles. These hot baths should last at least 20 minutes to raise core body temperature, followed by relaxing activities that allow the body to cool, triggering sleepiness.

Глава 6

When Sleep and Mood Collide: Dreams in Depression

Difficulty sleeping is a primary symptom of depression, often appearing before other characteristic symptoms and persisting long after mood has improved. Sleep disturbances can even predict depression recurrence, as demonstrated by Michael Perlis's 1997 study showing increasing sleep problems in the five weeks preceding new depressive episodes. Research on severely depressed patients has identified two key sleep abnormalities. First, the initial REM episode occurs too soon-often within 65 minutes of sleep onset rather than the typical 90 minutes, sometimes starting as early as 45 minutes. This early REM displaces the first deep slow-wave sleep cycle, resulting in reduced growth hormone release that normally occurs during this period. Second, this first REM period is abnormally long and features unusual eye movement patterns-either too sparse or extremely dense "eye movement storms." Brain imaging shows depressed patients have heightened activity in emotional brain regions (limbic and paralimbic systems) during REM sleep, exceeding even their waking levels. Uniquely, they also show increased activity in executive cortex areas normally inactive during REM, possibly representing an attempt to control excessive emotional processing that ultimately blocks dream formation. For nearly three decades, Cartwright conducted studies on moderately depressed but functional individuals to examine how their mood disorder manifested in dreams. This research was challenging because antidepressant medications typically suppress REM sleep. Earlier research by Gerald Vogel at Emory University had demonstrated that REM deprivation could actually improve depression symptoms. In his ingenious protocol, hospitalized depressed patients underwent REM deprivation for six consecutive nights followed by one uninterrupted night, repeated for three weeks. Half the experimental group improved enough for discharge, while none in the control group improved. Cartwright's research focused on individuals experiencing depression following divorce-a major life event strongly associated with depressive episodes that allowed for observation of natural recovery processes over time. Her first study examined whether depressed individuals dream differently from non-depressed people experiencing the same life event. Of 60 initial participants, 49 completed the study, sleeping in the laboratory for three nights at the beginning of their divorce process and returning a year later. The findings revealed significant differences in dream content-39% of dreams were rated unpleasant by depressed volunteers compared to just 14% in healthy controls. Half of the depressed participants dreamed about their ex-spouses, experiencing stronger emotions in these dreams. Notably, those who dreamed about their former partners were more likely to recover from depression by the end of the study and showed better adjustment in their waking lives. In a follow-up study, researchers found stark differences between those who recovered from depression and those who didn't. The dreams of those who remained depressed were emotionally flat with passive dreamers. In contrast, those who recovered had complex dreams with multiple characters, time references spanning past to present, and actively expressed emotions about their ex-partners. These findings suggest that dreams actively mediating negative emotions help stabilize morning mood, with progressive improvement at each testing point. Dreams illustrating acceptance of moving forward and changing identity from married to effective single person appear crucial to recovery.

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Глава 7

When Sleep Turns Dangerous: The Phenomenon of Sleep Violence

Perhaps the most dramatic sleep disorders occur when people act out violent behaviors while remaining unconscious. Cartwright served as an expert witness in several landmark cases where defendants claimed they committed violence while sleepwalking. One such case involved Scott Falater, who killed his wife in 1997 while allegedly sleepwalking. Falater's neighbor witnessed him standing over his wife's body with a "blank staring look" before putting on gloves, dragging the body to their pool, and rolling it in. When police arrived, Falater was asleep upstairs and appeared genuinely shocked to learn his wife was dead from 44 stab wounds. Despite having no memory of the event and no apparent motive, Falater was convicted and sentenced to life imprisonment. Medical examinations ruled out psychiatric disorders, seizures, or other health issues. The Falaters had no financial troubles or marital problems-they were described as an ideal couple with well-adjusted children. The only notable issue was Scott's recent sleep problems due to work stress over a failing project he couldn't bring himself to terminate. His sister suggested sleepwalking as an explanation, recalling Scott's childhood episodes and one incident where he had thrown her across a room while sleepwalking. To diagnose sleepwalking in violent cases, several criteria must be met: first, arousal must occur from NREM sleep in the first third of the night; second, the person must have no memory of the event; third, there must be no attempt to cover up the attack; fourth, the person must be unresponsive during the episode; fifth, other explanations must be ruled out; sixth, the sleepwalker must show profound remorse; seventh, there should be a genetic basis; and finally, the attack must make no rational sense with no discernible motive. Sleepwalking episodes require three coinciding conditions: genetic predisposition, sleep deprivation (often from emotional distress), and a trigger that disrupts the drive for slow-wave sleep. Effective triggers include alerting noises, caffeine, sleep medications like Ambien, alcohol, certain antipsychotics and antidepressants-all making sleepers more easily aroused from SWS. In Scott's case, his Mormon background meant little tolerance for the caffeine tablets he took, likely serving as his final trigger after prolonged sleep deprivation from work stress. His sleepwalking episode likely resulted from a perfect storm of factors: chronic anxiety about failing at work, unresolved tension with his wife, and frustration over an unfinished pool filter repair she had requested. Despite maintaining his innocence, Scott remains in prison. Cartwright analyzed his dream journals from prison, noting a distinct evolution in Scott's portrayal of his wife across three phases. Initially (1999-2002), he depicted her as strong, sensible and loving; in the middle phase (2002-2004), she transformed into an ugly, dominant and reckless figure; finally (2005-2006), she appeared as independent and leaving Scott behind. Throughout all dreams, Scott never showed physical aggression toward his wife, and typically avoided conflict by hiding or seeking safety rather than fighting back.

Глава 8

The Spectrum of Sleep Disorders: From Sleepwalking to Night Terrors

NREM parasomnias encompass a family of bizarre nocturnal behaviors beyond just violence against others, all sharing key characteristics: they begin shortly after slow-wave sleep starts (typically in the first or second sleep cycle), involve purposeful-looking but irrational behavior, and leave the person with little or no memory of the event upon waking. Some sleepwalkers harm themselves rather than others. Cartwright describes young male patients who jumped from windows or thrust arms through glass without suicidal intent, causing severe injuries without apparent motive or memory. One patient fell from his second-story apartment window just 12 minutes after falling asleep, suffering punctured organs and broken bones. Unlike violence-prone sleepwalkers who are predominantly male, sleep eaters are evenly distributed across genders. They prepare and consume foods they would find unpalatable while conscious-one patient ate dry cookie mix directly from the package. Some return to bed with food, waking to find meal remnants in their sheets, while others venture out shopping for unusual foods. Sleep sex has gained internet notoriety with affected individuals blogging about experiences that partners find either annoying or surprisingly enjoyable-often described as "rougher" than waking intercourse. Most legal cases involve strangers or children rather than bed partners, with sleepwalkers entering other bedrooms or even distant locations. Sleep sex affects both genders and shares key parasomnia characteristics: difficulty awakening fully, primitive drive satisfaction, amnesia for the event, and family history of sleepwalking. "Explorers" arise during slow-wave sleep and engage in complex activities like driving, climbing, or running. One congressman made national news after crashing his car at 2 a.m., telling police he was going to vote. A woman crashed into a fire hydrant, returned home, and had no memory of the incident when questioned. Tragically, a college student runner was killed after being struck while sleepwalking on a highway. "Protectors" act on misperceptions with the intention of safeguarding others. One patient dragged his wife from bed thinking the mattress was on fire. Another tore wainscoting from his window frame, believing his brother and sister-in-law were trapped inside. Though misguided, these physically demanding acts reveal well-intentioned motivations operating during sleep. Many patients experience "overlap disorders" with multiple parasomnia behaviors occurring on different nights or within the same episode. Most cases involve ongoing emotional issues disrupting sleep before episodes occur. Unlike normal dreamers who down-regulate negative emotions during REM, parasomniacs act before reaching REM, driven by unprocessed emotions. Many exhibit unusual strength during episodes. Psychologically, they're often exceptionally controlled individuals who behave contrary to their waking personalities during episodes.

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Глава 9

The Twenty-Four Hour Mind: How Dreams Update Our Sense of Self

Throughout our lives, our minds remain continuously active in different modes during waking and sleep-speaking metaphorically in "prose while awake and poetry in sleep." These modes operate with different proportions of external versus internal information and serve collaborative functions in guiding behavior and maintaining our conceptual models of reality. Emotion significantly influences this collaboration. While waking consciousness monitors external reality, sleep selectively reactivates emotionally significant experiences, integrating them into networks of similar memories. Under normal circumstances with adequate sleep, this process maintains our emotional schemas in balance, down-regulating negative emotions overnight so we begin each day calmer. Dreams may reveal a different organizational schema or self-conception than our conscious waking awareness. Those suffering emotional disorders often reveal striking differences between their conscious self-description and dream content. In Cartwright's divorce study, a depressed participant named Rick described himself as "a talented, ambitious, self-centered, sexy writer," yet his dreams portrayed him as unsuccessful, passive, dependent, and magical in his thinking. Interestingly, his dream sequence showed progressive improvement, moving from passive dependency toward greater self-sufficiency, mirroring his eventual recovery from depression and successful career as a playwright and TV writer. The self-concept isn't primarily biological-twin studies suggest heredity accounts for only about 30% of adolescent behavior. More influential is our social context, particularly early caregiver interactions that teach us "good" and "bad" ways to behave. As Jerome Kagan notes, humans constantly evaluate events, others, and themselves on a good-bad continuum, striving to acquire traits they judge praiseworthy. During a good night's sleep, the mind remains continuously active, cycling through different states of processing. In early NREM sleep, emotionally relevant experiences are reactivated while unimportant information is erased. During slow-wave sleep, biological drives provide additional stimulus. When REM begins after about 90 minutes, there's an abrupt shift from loose thoughts to sensory images expressing urgent emotional concerns, connecting new experiences with older emotional memories. This sequence repeats throughout the night, with each cycle building upon the previous one, explaining why we wake saying "I just had the craziest dream." Dreams aren't nonsensical or merely expressions of infantile wishes-they're creative acts connecting new experiences with stored memories, forming our thinking patterns and sense of identity. This continuous mental processing helps regulate disturbing emotions to prevent sleep disruption and maintain waking functioning. When this system breaks down-as in insomnia, depression, or parasomnias-both our sleep quality and waking functioning suffer. But in healthy sleepers, the twenty-four hour mind demonstrates remarkable resilience, continuously processing our experiences to help us maintain emotional balance and adapt to life's challenges. Far from being wasted time, sleep represents a different but equally important mode of mental processing-the night shift of your mind, working diligently while you rest.

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Ключевые темы в Двадцать четыре часа на связи: Сон и бодрствование в работе мозга

emotional regulation
rem sleep
dream analysis
memory consolidation
sleep disorders

Цитаты из Двадцать четыре часа на связи: Сон и бодрствование в работе мозга

Dreams reflect cognitive development rather than regulating basic drives.
Our minds never truly shut down.
Sleep enhances problem-solving and memory consolidation.
Those nighttime hours aren't wasted—they're essential.
The brain's emotional centers are having a conversation with memory networks.

Персонажи в Двадцать четыре часа на связи: Сон и бодрствование в работе мозга

Rosalind D. CartwrightAuthor and renowned sleep researcher
Nathaniel KleitmanPioneer who discovered REM sleep cycles
David FoulkesResearcher of children's dream development
Fred SnyderScientist who studied adult dream content
Carl RogersPsychologist whose research team Cartwright joined

Об авторе

Розалинд Д. Картрайт — признанный нейробиолог и новатор в области исследования сна, автор книги «The Twenty-Four Hour Mind: The Role of Sleep and Dreaming in Our Emotional Lives» — фундаментального труда, объединяющего психологию, нейробиологию и медицину сна.

Будучи знаковой фигурой в науке о сновидениях, Картрайт посвятила более пяти десятилетий изучению роли REM-сна (фазы быстрого сна) в эмоциональной обработке информации и разработала известную теорию решения проблем через сновидения («утро вечера мудренее»). Её карьера включала руководящие должности в Медицинском центре Университета Раш, где она основала одну из первых в Америке клиник расстройств сна, а также новаторское сотрудничество с Карлом Роджерсом над работой «Psychotherapy and Personality Change» (1954).

Среди других значимых работ Картрайт — «Crisis Dreaming: Using Your Dreams to Solve Your Problems» и «A Primer on Sleep and Dreaming», закрепившие за ней статус «Королевы снов». Удостоенная награды Общества исследования сна «Выдающийся ученый» (2004) и награды Американской психологической ассоциации за выдающийся вклад в исследования (1988), её деятельность остается основополагающей в сомнологии.

Книга «The Twenty-Four Hour Mind» синтезирует результаты её многолетних исследований, предлагая читателям практические идеи о том, как использовать сон для достижения эмоциональной устойчивости.

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ПЛАН ОБУЧЕНИЯ

I want to learn how to fall asleep quickly

Modern stress and digital distractions have disrupted our natural ability to rest, making sleep onset a common struggle. This guide is essential for professionals and restless sleepers who want to master the science of relaxation and reclaim their nights through proven psychological and environmental shifts.

4 h 2 m•4 Разделы

ПЛАН ОБУЧЕНИЯ

Reclaim Your Rest

In an era of constant connectivity, many high-performers struggle with a brain that refuses to shut down. This plan is designed for anyone feeling mentally exhausted yet physically restless, offering practical tools to transition from high-gear productivity to deep recovery.

1 h 30 m•3 Разделы

Создано выпускниками Колумбийского университета в Сан-Франциско

LOVED BY

1,000,000+ curious minds.

4.7

avg rating

1M+ learners

"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

Узнайте больше о том, как обсуждают BeFreed в интернете

Создано выпускниками Колумбийского университета в Сан-Франциско

LOVED BY

1,000,000+ curious minds.

4.7

avg rating

1M+ learners

"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

Узнайте больше о том, как обсуждают BeFreed в интернете

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Dreams: The Night Shift of Your Mind

The Evolution of Sleep Research: From Time-Out to Active Process

Следите за каждым словом во время прослушивания

The Dreaming Mind Across the Lifespan: From Childhood to Adulthood

Sleep's Hidden Power: Memory Consolidation and Problem-Solving

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The Sleep Deficit Crisis: When Short Sleep Becomes Chronic

When Sleep and Mood Collide: Dreams in Depression

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When Sleep Turns Dangerous: The Phenomenon of Sleep Violence

The Spectrum of Sleep Disorders: From Sleepwalking to Night Terrors

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The Twenty-Four Hour Mind: How Dreams Update Our Sense of Self

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1,000,000+ curious minds.

1,000,000+ curious minds.

Одна книга. Множество способов её услышать.

Dreams: The Night Shift of Your Mind

The Evolution of Sleep Research: From Time-Out to Active Process

Следите за каждым словом во время прослушивания

The Dreaming Mind Across the Lifespan: From Childhood to Adulthood

Sleep's Hidden Power: Memory Consolidation and Problem-Solving

Получите больше от Двадцать четыре часа на связи: Сон и бодрствование в работе мозга

The Sleep Deficit Crisis: When Short Sleep Becomes Chronic

When Sleep and Mood Collide: Dreams in Depression

Следите за каждым словом во время прослушивания

When Sleep Turns Dangerous: The Phenomenon of Sleep Violence

The Spectrum of Sleep Disorders: From Sleepwalking to Night Terrors

Получите больше от Двадцать четыре часа на связи: Сон и бодрствование в работе мозга

The Twenty-Four Hour Mind: How Dreams Update Our Sense of Self

Вы дочитали Двадцать четыре часа на связи: Сон и бодрствование в работе мозга до конца

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