What is *Altered Traits* by Daniel Goleman and Richard J. Davidson about?

*Altered Traits* examines the scientific evidence behind meditation, distinguishing between temporary **altered states** (during practice) and lasting **altered traits** (enduring psychological changes). The authors analyze over 6,000 studies, focusing on rigorous research to show how meditation rewires the brain, reduces stress, and enhances emotional resilience. It blends ancient practices with modern neuroscience.

Who should read *Altered Traits*?

This book is ideal for psychologists, neuroscientists, meditation practitioners, and skeptics seeking evidence-based insights into mindfulness. It’s also valuable for anyone interested in neuroplasticity or stress reduction. Professionals in mental health or education will find its research-backed conclusions particularly useful.

Is *Altered Traits* worth reading?

Yes. Goleman and Davidson cut through meditation hype by prioritizing peer-reviewed studies, making it a credible resource. It offers actionable insights for beginners and advanced meditators alike, while debunking myths about quick fixes. The blend of science and practicality makes it a standout in mindfulness literature.

What are "altered traits" vs. "altered states" in meditation?

**Altered states** are temporary shifts in consciousness during meditation (e.g., calmness). **Altered traits** are permanent changes, like reduced reactivity to stress or increased empathy, that persist beyond practice. The book argues lasting traits—not fleeting states—are meditation’s true value.

How does meditation change the brain according to *Altered Traits*?

Meditation strengthens prefrontal cortex activity (linked to focus) and reduces amygdala reactivity (fear/stress responses). Neuroplasticity allows these changes to become traits over time. For example, long-term practitioners show thicker brain regions associated with self-regulation.

What is the "deep path" vs. "wide path" in meditation?

The **deep path** involves intensive retreats for profound self-transformation (e.g., monks). The **wide path** refers to accessible daily practices for general well-being. Both paths create altered traits, but their timelines and impacts differ.

Can meditation reduce stress, per *Altered Traits*?

Yes. Studies cited show meditation lowers cortisol (stress hormone) and quiets the amygdala. For instance, mindfulness practitioners recover faster from stressors, and PTSD patients see reduced hypervigilance. Effects strengthen with consistent practice.

What critiques of meditation research does *Altered Traits* address?

The authors highlight flawed methodologies, like small sample sizes or lacking control groups. They advocate for "active controls" (comparing meditation to other interventions) to isolate its unique benefits and avoid placebo effects.

Altered traits

science reveals how meditation changes your mind, brain, and body

Daniel Goleman and Richard J. Davidson

3.91(5731 Reviews)

Overview of Altered traits

Beyond meditation hype, "Altered Traits" distills 6,000 studies into science-backed revelations. Endorsed by Arianna Huffington, this guide reveals how consistent practice rewires your brain. What if 60 minutes of meditation could permanently transform your neural pathways?

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Chapter 1

The Science of Meditation: From Temporary States to Lasting Transformation

When the Pentagon was struck on September 11, 2001, Lieutenant Colonel Steve Z survived only because ceiling debris shielded him from the fireball that engulfed his office. Though physically unharmed, he developed classic PTSD symptoms that persisted for years. It wasn't until he discovered mindfulness meditation that he found relief-not a complete cure, but a way to make his symptoms manageable. His journey represents what meditation researchers call the "wide path"-practical applications of meditation techniques for everyday well-being. Yet this modern approach differs significantly from meditation's original "deep path," which aims for profound transformation of one's entire being. This distinction between temporary benefits and lasting change forms the core question that has driven decades of scientific investigation: Can meditation create not just fleeting altered states but enduring altered traits? The answer, supported by groundbreaking neuroscience research, has profound implications for human potential. Meditation's popularity has exploded in recent years, with over 1,000 scientific papers published annually and endorsements from celebrities like Katy Perry, LeBron James, and Oprah Winfrey. What was once considered fringe has become mainstream, yet the science behind meditation's deepest possibilities is only now being understood.

Chapter 2

The Deep Path: Ancient Wisdom Meets Modern Science

When Richard Davidson returned from India in 1974, his Harvard professors viewed his interest in meditation research as career suicide. Daniel Goleman faced similar skepticism when proposing mantra meditation research. The scientific establishment simply wasn't ready to take meditation seriously. Yet both researchers were captivated by a compelling hypothesis: beyond temporary pleasant states, meditation could produce lasting "altered traits"-enduring characteristics that reshape daily behavior. This concept became their lifelong pursuit. While Goleman explored Asian meditation traditions, Davidson developed the scientific foundation through contemplative neuroscience. Their early research was rudimentary by today's standards, but it opened doors to questions that had never been scientifically investigated: Could meditation change not just momentary experiences but fundamental aspects of who we are? The Dalai Lama's challenge to take Tibetan practices for taming destructive emotions, test them scientifically, and spread them widely provided further motivation. As founding director of the Center for Healthy Minds, Davidson has developed evidence-based applications suitable for schools, clinics, and businesses. Meanwhile, mindfulness has gone viral, becoming extremely popular in Western culture. Yet this popularity has brought problems. The authors approach mindfulness with scientific skepticism, questioning when it works, for whom, and how it differs from other practices. They've witnessed firsthand how scientific data can be distorted into sales hype, with questionable claims about meditation's effects on brain structure, aging, and disease treatment going viral despite methodological problems in the underlying studies. Consider "Swami X," a supposed yoga master from India who claimed remarkable physiological control abilities but failed all tests at Harvard Medical School's lab. Later revealed to be a former shoe factory manager, he exemplifies the problematic mix of meditation and monetizing that continues today. The scientific interest in meditation has exploded from just a handful of studies in the 1970s to thousands today. This growth was aided by organizations like the Mind and Life Institute, which brings together scientists and contemplative practitioners. The institute's Summer Research Institute and research grants have created a community of meditation researchers, leveraging modest grants into $60 million in follow-on funding and hundreds of scientific papers. What this research reveals is that while short daily meditation offers benefits, greater possibilities emerge with deeper practice: the more hours of practice, the greater the benefits, culminating in "altered traits" at the highest levels-brain changes never before observed by science.

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Chapter 3

Beyond the Normal: Exploring Human Potential

In 1970, Goleman visited Bodh Gaya, India, where he met Khunu Lama, a Tibetan monk whose loving attention and gentle presence contrasted sharply with the negative psychological traits Goleman studied at Harvard. After encounters with Neem Karoli Baba and meditation teachers Joseph Goldstein and Anagarika Munindra, Goleman immersed himself in vipassana practice through five ten-day courses with S.N. Goenka. This 1970-71 period marked a pivotal moment in bringing mindfulness to the West. Through practice, Goleman progressed from breath awareness to body scanning, discovering insights about the relationship between sensation and self. The ancient meditation manuals he studied described mental transformations far beyond modern psychology's scope. When Davidson and Goleman met at Harvard in 1972, both aimed to scientifically validate meditation's benefits. While Goleman openly studied consciousness, Davidson had earlier concealed similar interests at NYU, where behaviorist thinking dominated. He found creative ways to study consciousness, including research on daydreaming. Their work in William James Hall carried special significance. Though James, Harvard's first psychology professor, had fallen out of academic favor, his pioneering work on consciousness and altered states inspired both researchers. James's personal experiences had led him to believe in states of consciousness beyond normal awareness, though psychology had largely dismissed such phenomena since Freud. In 1973, Davidson attended a ten-day retreat with Goenka in Dalhousie, India. Despite initial physical challenges, by the third day of intensive practice, he achieved states of deep absorption, eventually sitting for four hours without discomfort. While the retreat convinced him of meditation's transformative potential, the gradual fading of these elevated states upon return raised a key question: How can temporary meditative states become lasting traits?

Chapter 4

The Science of Transformation

When imaginative researchers propose novel ideas, they start an evolution-like process where empirical tests eliminate bad hypotheses and spread good ones. Science needs both skeptics and speculators to grow knowledge. The authors' early hunches about altered traits fit economist Schumpeter's concept of "vision"-an intuitive insight that provides direction for analytical efforts. Though they had limited methods and data when first proposing these ideas, brain science has since evolved to provide mounting rationales for their theories. At an early Society for Neuroscience meeting, Bruce McEwen's research showed how chronic stress physically changed brain structures in dominated rodents, with dendrites shrinking in the hippocampus-demonstrating how experience can physically alter the brain. Meanwhile, Marion Diamond created enriched environments for rats, finding thicker dendritic branches and growth in key brain areas like the prefrontal cortex. These contrasting studies showed how experience could both harm and benefit the brain, challenging conventional wisdom that neurons only decreased over time. In 1992, Davidson nervously presented the concept of "neuroplasticity" to resolve the bitter nature-versus-nurture debate in sociology. He proposed that repeated experiences change the brain, showing we don't have to choose between nature or nurture as they interact with each other. Though initially reaching beyond available science, his theory was soon validated by research showing how mastering musical instruments enlarged relevant brain centers. Deaf people demonstrate remarkable neuroplasticity through their enhanced peripheral vision. Helen Neville's brain imaging studies revealed why: in deaf people, the primary auditory cortex receives no sensory input and becomes repurposed by the visual system. This rewiring happens as deaf people learn sign language, which requires perceiving expansive hand gestures in peripheral vision while looking at the signer's face. Altered traits exist on a spectrum from negative to extremely positive. At the negative end sits PTSD, where trauma resets the amygdala to a hair trigger, creating neural overreactions to harmless cues. Moving toward positive, secure childhood attachment builds healthy emotional regulation. The authors' interest extends beyond normal health to extremely positive altered traits like equanimity and compassion-goals of contemplative traditions. When Alexander the Great encountered yogis in Kashmir, he recognized kindred wisdom despite cultural differences. The Greek philosophical tradition, particularly through Aristotle (Alexander's tutor), echoes Asian contemplative traditions in its pursuit of eudaimonia-a virtue-based flourishing. Both Western and Eastern traditions recognized that cultivating qualities like integrity, kindness, patience and humility leads to lasting well-being.

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Chapter 5

Methodological Challenges in Meditation Research

Early meditation research suffered from numerous scientific shortcomings. Consider Goleman's Harvard doctoral work, which used a stressful woodworking accident film to measure meditators' stress responses. While he found experienced practitioners recovered more quickly than novices, the study contained problems common to early meditation research: potential experimenter bias, lack of replication, reliance on subjective measures, and primitive recording technology. The problem of bias is illustrated by Goleman's encounter with "Yogi Z," who attempted to manipulate research outcomes by instructing Goleman to write a dissertation concluding the yogi's method was the only path to enlightenment. This exemplifies how commercial interests can corrupt scientific inquiry. Davidson's lab intentionally employs skeptics and publishes negative findings and failed replications to counter such bias. Another limitation was the use of "WEIRD" subjects (Western, educated, industrialized, rich, democratic)-particularly Harvard students-making findings less generalizable to humanity at large. Davidson's dissertation research pioneered neuroscientific exploration of meditation's effects on attention skills. His findings showed meditators were better at focusing attention than non-meditators, as evidenced by stronger patterns of blocking unwanted sensory input when concentrating. However, the evidence was weak partly because he recruited meditators using various techniques. We now understand that different meditation practices train distinct mental habits-breath focus promotes relaxation, loving-kindness generates positive mood, and thought monitoring requires continuous mental effort. This specificity matters greatly, yet many researchers still confuse meditation types or lump disparate practices together. A critical flaw in meditation research is the failure to document practitioners' total lifetime practice hours. Most studies use vague categories like "beginner" and "expert" without specifying actual experience. Davidson's lab has established the standard of meticulously calculating lifetime hours, including daily practice and retreat time, and distinguishing between different meditation styles. To address the Hawthorne effect-where any positive intervention produces temporary improvements-Davidson's lab developed the Health Enhancement Program (HEP) as an active control for meditation studies. When comparing this program to mindfulness-based stress reduction (MBSR), they found both groups reported comparable improvements in distress, anxiety, and medical symptoms. This suggests many early-stage meditation benefits may stem from expectation, social bonding, instructor enthusiasm, or other "demand characteristics" rather than meditation itself. The term "mindfulness" suffers from definitional confusion and measurement problems. Scientific measures often rely on self-report questionnaires developed with college students rather than actual meditators. These measures show questionable validity-one study found positive correlations between binge drinking and mindfulness scores, while experienced meditators sometimes score no differently than non-meditators.

Chapter 6

Stress Resilience: A Mind Undisturbed

Achieving a mind undisturbed has been a central goal across spiritual traditions for centuries. While nature designed stress reactions to be temporary, modern psychological stressors can trigger prolonged biological responses that make us ill. Our prefrontal cortex gives us the unique ability to worry about the future and regret the past, creating vulnerability to stress-related diseases. As Epictetus noted, it's not events themselves but our perception of them that causes distress. Jon Kabat-Zinn developed Mindfulness-Based Stress Reduction (MBSR) after an insight during a painful meditation retreat. While practicing with teacher Robert Hover in 1974, Kabat-Zinn experienced how focusing on pure bodily sensations could dissolve even extreme pain. He realized this approach could help chronic pain patients by uncoupling the cognitive and emotional aspects of pain from the pure sensation. In 1979, Kabat-Zinn adapted meditation techniques for medical patients, creating a lying-down body scan and incorporating sitting meditation, mindful walking, and general awareness practices. MBSR has since become perhaps the most widely practiced form of mindfulness worldwide. When the authors participated in Dalai Lama-scientist dialogues at the Mind and Life Institute, Alan Wallace impressed them with his precision in translating scientific terms into Tibetan. Wallace developed "Mindful Attention Training" from Tibetan practices, progressing from breath focus to observing mental flow to resting in awareness itself. An Emory study randomly assigned meditation novices to either this practice, compassion meditation, or health discussions. After eight weeks, the Mindful Attention group showed reduced amygdala activity when viewing disturbing images, suggesting early trait effects. With mindfulness practice, what feels like a unified pain experience breaks down into its components: the physical sensation and our emotional reaction to it. Using the Medoc thermal stimulator, researchers found experienced Zen meditators could tolerate more pain than controls. Brain scans revealed they had functionally decoupled higher brain regions (evaluation, emotion) from sensory pain circuits-they felt the pain physically but didn't react emotionally. Cliff Saron designed one of the few longitudinal meditation studies. Participants underwent a three-month retreat with 6+ hours of daily meditation including mindfulness and loving-kindness practices. As the retreat progressed, meditators improved their ability to inhibit automatic responses on attention tests, which correlated with improvements in self-reported anxiety, well-being, and emotion regulation. Crucially, these benefits persisted five months after the retreat ended, and the waitlist group showed the same improvements only after completing their retreat. Imagine being subjected to the Trier Social Stress Test-describing your job qualifications to unsmiling interviewers followed by rapid-fire mental arithmetic. Research shows that meditation practice helps manage such stress. Teachers who practiced meditation showed quicker blood pressure recovery after the TSST. Seasoned vipassana meditators showed smaller cortisol rises during stress and perceived the test as less stressful than non-meditators.

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Chapter 7

Cultivating Compassion: From Feeling to Action

In ancient desert communities, selfless acts of generosity-like passing rare grapes to those in greater need-exemplified the virtues of compassion and loving-kindness that meditation aims to cultivate. Yet modern studies show how easily compassion can be blocked, as when divinity students preparing sermons on the Good Samaritan failed to help a moaning stranger when feeling time-pressured. Sharon Salzberg became a leading advocate of metta (loving-kindness) meditation after studying with S.N. Goenka. In this practice, practitioners silently repeat phrases like "May I be safe" first for themselves, then loved ones, neutral people, and finally all beings-even difficult ones. During a 1989 dialogue with the Dalai Lama, Sharon noted many Westerners' self-loathing, which astonished him. He pointed out that in Tibetan, Pali and Sanskrit, "compassion" naturally includes oneself, suggesting English needed the term "self-compassion." Brain research identifies three types of empathy: cognitive empathy (understanding others' perspectives), emotional empathy (feeling what others feel), and empathic concern (caring about others' welfare). When emotional empathy becomes overwhelming, we often tune out to protect ourselves-averting our gaze from disturbing images or ignoring homeless people. The critical question is whether compassion training actually leads to helping behaviors. In Davidson's lab, volunteers who received compassion training gave nearly twice as much money to victims in a Redistribution Game compared to those trained in cognitive reappraisal. Their brains showed increased activation in circuits for attention, perspective taking, and positive feelings-the stronger these activations, the more altruistic their behavior. Unlike other meditation benefits that emerge gradually, compassion enhancement comes relatively quickly, suggesting the brain has a "biological preparedness" for learning to love. Even brief training shows results: seven minutes of loving-kindness practice can temporarily boost positive feelings and social connection. Tania Singer discovered that empathy and compassion activate different neural circuits. While empathic resonance with others' pain triggers neural alarm systems, compassion activates circuits for warmth, love and concern. Working with experienced meditator Matthieu Ricard, she found that empathizing with suffering activated pain networks, but generating compassion engaged circuits for positive feelings and affiliation. Extending compassion beyond loved ones to strangers and difficult people represents the greatest challenge in loving-kindness practice. Research at Yale found loving-kindness meditation reduced unconscious bias after six weeks, while merely learning about compassion without practicing produced no change.

Chapter 8

The Science of Attention: Training the Wandering Mind

A Zen master, when asked for wisdom, simply wrote "Attention"-and when pressed, wrote it again and again. William James recognized the faculty of returning wandering attention as "the very root of judgment, character and will," declaring that education improving this faculty would be "the education par excellence." Early research in the 1970s found advanced Zen monks maintained strong brain responses to repeated sounds, resisting the normal habituation process where the brain tunes out monotonous stimuli. This habituation, while conserving brain energy, makes familiar things fade from awareness. More recent research confirmed that experienced meditators who completed three-year retreats showed less habituation to loud noises, maintaining awareness where others would automatically tune out. Amishi Jha, raised by meditating parents but initially uninterested in the practice, became intrigued after Davidson suggested meditation could transform brains from depressed to happy states. She pioneered research showing MBSR training significantly improved orienting, a component of selective attention. This ability to focus on one input while filtering others-like hearing your name across a crowded room (the "cocktail party effect")-demonstrates how our brains process more information than we consciously register. Scientists once believed the attentional blink-our momentary blindness after spotting a target-was hardwired and unchangeable. However, vipassana meditators who completed a three-month retreat showed a dramatic 20% reduction in this blink. The key neural shift was a calmer response to the first target, leaving attention available to notice the second. Despite popular belief, multitasking is actually rapid switching between tasks rather than parallel processing. Each switch diminishes our concentration when returning to the original task, with recovery taking several minutes. Stanford research shows heavy multitaskers become more easily distracted in general, activate irrelevant brain areas when attempting to focus, and suffer impaired concentration, analytical understanding and empathy. Cognitive control allows us to maintain focus on specific goals while resisting distractions-precisely what multitasking erodes. UC Santa Barbara researchers found just three ten-minute sessions of breath counting significantly improved attention, especially for heavy multitaskers. A two-week mindfulness course (six hours plus daily ten-minute practice) not only improved concentration and reduced mind-wandering but also enhanced working memory and boosted GRE scores by over 30%. Meta-awareness-recognizing awareness itself rather than just its contents-allows us to monitor our mind without being swept away by thoughts and feelings. It switches figure and ground in perception, making awareness itself foremost rather than its objects. This capacity lets us track our attention, noticing when our mind wanders and creating a crucial choice point to return focus to our intended target.

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Chapter 9

Beyond the Self: Lightness of Being

During his retreat with S.N. Goenka, Davidson experienced a profound revelation during the Hour of Stillness. As excruciating knee pain reached an unbearable point, his awareness suddenly shifted-the "pain" dissolved into mere sensations of tingling, burning, and pressure without emotional reactivity. He hadn't eliminated the sensations, but changed his relationship to them. This insight revealed how consciousness operates as an integrator, combining countless elementary mental processes into what we perceive as "my pain." Neuroscientist Marcus Raichle discovered that during demanding cognitive tasks, certain brain regions actually deactivate. These areas, mainly the midline prefrontal cortex and postcingulate cortex, form what he called the "default mode network"-highly active when we're "doing nothing" but quieting when we focus on tasks. When people report what happens during these "doing nothing" periods, they describe mind-wandering focused on themselves. This default mode knits together our sense of "self" from fragmentary memories, hopes and plans centered on "I, me, and mine," making each of us the center of our personal universe. Since this wandering mind often dwells on troubles, Harvard researchers concluded "a wandering mind is an unhappy mind." Activities that suppress this self-system-like rock climbing or experiencing "flow"-bring relief and joy. As fifth-century sage Vasubhandu observed, "So long as you grasp at the self, you stay bound to the world of suffering." While most relief from self-burden is temporary, meditation aims to make this freedom lasting. The Buddha likened the self to a chariot-a concept arising from assembled parts with no inherent existence. Similarly, cognitive science shows our sense of self emerges from neural subsystems threading together memories, perceptions, emotions and thoughts. Meditation traditions share the goal of "dereification"-recognizing thoughts and feelings as passing, insubstantial mental events we can let go rather than follow. This "emptying of self" involves weakening the default circuitry that binds mental processes into "me" and "mine," making life's concerns less burdensome. David Creswell's research showed novice meditators develop increased connections between control circuitry and default mode areas after just three days of mindfulness training. This allows them to actively quiet self-focused thoughts. More experienced meditators (around 10,500 hours) show both this control connection and decreased activity in default mode areas themselves, particularly during loving-kindness meditation. Ancient meditation texts describe a progression where letting go of thoughts initially requires effort like "a snake uncoiling itself," but later becomes effortless-thoughts enter like "a thief in an empty house" and simply leave. This transition from effort to effortlessness follows the universal pattern of skill mastery, where prefrontal regulatory circuits initially work hard but later give way to automatic processing.

Chapter 10

Meditation and Physical Health: Mind, Body, and Genome

Jon Kabat-Zinn developed MBSR at UMass Medical Center to help patients with chronic, untreatable conditions improve their quality of life. Operating from a basement room, the program gained quick acceptance from physicians who readily referred patients. Research on meditation's physical effects has shown promising results. Studies using capsaicin and blister techniques revealed MBSR participants had smaller inflammation patches and faster skin healing compared to control groups. Those practicing 35+ minutes daily showed decreased pro-inflammatory cytokines, with experienced meditators demonstrating 13% lower cortisol levels. Davidson's lab discovered that experienced vipassana practitioners showed significant "down-regulation" of inflammatory genes after just one day of meditation. Additional studies found MBSR can lower pro-inflammatory genes triggered by loneliness and increase telomerase activity, which affects cell longevity. Brain research has yielded mixed results. While Sara Lazar's 2005 study showed meditation thickens key brain regions, Davidson's lab couldn't replicate these findings. Tania Singer's research demonstrated different meditation types affect specific brain regions, such as cognitive empathy training enhancing the temporoparietal junction. A notable neuromyth emerged from Davidson's research suggesting MBSR training shifted prefrontal cortex activity from right to left, correlating with improved mood. However, this pilot study was never replicated and later studies of experienced Tibetan yogis didn't show the expected leftward tilt despite their well-being. The strongest evidence supports meditation's ability to reduce psychological distress and improve quality of life for those with chronic diseases-offering palliative benefits rather than cures. Even the Dalai Lama, who meditates five hours daily, acknowledges meditation's limitations for physical ailments, as evidenced by his own knee arthritis.

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Chapter 11

Meditation as Psychotherapy: Healing the Mind

Dr. Aaron Beck's introduction to mindfulness through Tara Bennett-Goleman in the 1980s set the stage for mindfulness-based cognitive therapy (MBCT). Tara, trained in vipassana meditation, noticed similarities between mindfulness and cognitive therapy's "decentering" concept, successfully implementing it in treating panic attacks at New York's cognitive therapy center. John Teasdale, Zindel Segal, and Mark Williams at Oxford formally developed MBCT, which halved relapse rates in treatment-resistant depression patients. A Johns Hopkins review of forty-seven studies confirmed mindfulness approaches reduced anxiety, depression, and pain as effectively as medications, without side effects. Further research strengthened these findings. Mark Williams' Oxford study of 300 severely depressed patients showed MBCT's particular effectiveness for those with childhood trauma. By 2016, a meta-analysis of nine studies with 1,258 patients confirmed MBCT's success in reducing relapse rates, especially in severe cases. Steve Z's story illustrates MBCT's impact on PTSD. A Pentagon attack survivor and combat veteran, he struggled with PTSD, anger, and alcoholism until finding relief through mindfulness at Walter Reed Hospital. Loving-kindness meditation particularly helped him manage anger and trauma, leading him to become a therapist for veterans. Research at Seattle VA Hospital supported this approach: 42 veterans showed improved PTSD symptoms after a twelve-week loving-kindness meditation course, offering hope for the 11-30% of veterans suffering from PTSD. However, meditation isn't without challenges. Jay Michaelson's experience with a "dark night" during vipassana retreat - an intense period of self-hatred - highlights potential difficulties. His recovery came through learning to observe rather than be consumed by these states. At Brown University, Willoughby Britton's "dark night project" now supports those facing meditation-related psychological challenges.

Chapter 12

Olympic-Level Meditation: A Yogi's Brain

In 1992, Davidson and his team journeyed to McLeod Ganj in the Himalayan foothills to study the brain activity of Tibetan yogis in remote mountain retreats. Despite carrying hundreds of pounds of EEG equipment up steep mountain paths and bearing a letter from the Dalai Lama himself requesting cooperation, each yogi they approached declined to participate. Matthieu Ricard, a molecular geneticist who left his scientific career to become a Buddhist monk, became the crucial bridge between science and meditation masters. For yogis unfamiliar with Western cultural norms, Matthieu's reassurance that their participation would help others through compassion, not self-interest, was key to their cooperation. In September 2002, Mingyur Rinpoche traveled from his monastery near Kathmandu to Davidson's lab in Wisconsin. Despite the tedious process of attaching 256 EEG sensors to his thickened, callused scalp, Mingyur displayed remarkable patience and kindness. The experimental protocol required him to alternate between one-minute compassion meditation and thirty-second rest periods, repeated four times-a challenging mental task that the researchers doubted was possible. When Mingyur began meditating, the monitors showed massive bursts of electrical activity that precisely corresponded with each meditation period, despite no visible movement. The astonished research team knew they were witnessing something unprecedented in neuroscience. The resulting paper has been cited over 1,100 times in scientific literature, marking a pivotal moment in brain research. When Mingyur underwent fMRI testing in Davidson's lab, the results were astounding. During compassion meditation, Mingyur's brain circuitry for empathy increased 700-800 percent above baseline-an activation level that bewildered scientists. This intensity exceeded anything observed in "normal" people, with the closest comparison being epileptic seizures. However, unlike seizures that briefly seize control of the brain, Mingyur demonstrated intentional control over this extraordinary brain activity. As a meditation prodigy with 62,000 lifetime practice hours, Mingyur came from a family of meditation experts. His father, Tulku Urgyen Rinpoche, had spent over twenty years in retreat, while his grandfather reportedly completed more than thirty years. Mingyur himself entered his first three-year retreat at just thirteen. In June 2016, Mingyur returned to Davidson's lab after disappearing from his monastery to live as a wandering mendicant for four and a half years. When Mingyur agreed to be scanned again, researchers could compare his brain data from 2002, 2010, and 2016. The results were remarkable-Mingyur's brain showed significantly slower aging than expected. Though chronologically forty-one years old, his brain resembled that of a thirty-three-year-old, placing him in the 99th percentile for brain youthfulness among age-matched peers.

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Chapter 13

Hidden Treasure: The Extraordinary Capabilities of Long-Term Meditators

While Mingyur's results were extraordinary, he wasn't alone. Twenty-one yogis with 12,000-62,000 lifetime meditation hours participated in Davidson's studies, each having completed at least one three-year retreat with minimum eight hours daily practice. These adepts demonstrated remarkable mental dexterity, instantly shifting between distinct meditative states with corresponding neural signatures. Months after their initial analysis, Davidson and Antoine Lutz made a stunning discovery when reviewing baseline measurements. All the yogis showed elevated high-amplitude gamma oscillations even before beginning meditation-the same pattern Mingyur displayed during active practice. While gamma waves typically last only a fifth of a second during moments of insight when brain regions synchronize, these yogis maintained this pattern for a full minute during rest. The yogis displayed gamma oscillations twenty-five times greater in amplitude than controls, reflecting what they describe as "spaciousness and vastness in their experience." This unprecedented pattern persists even during sleep in long-term meditators, suggesting a residual quality of awareness that continues day and night. When comparing yogis with novices who received just a week of meditation training, researchers found stark differences. While novices showed no difference between their resting state and meditation attempts, the yogis demonstrated remarkable abilities to enter specific meditative states within seconds-itself an altered trait. When yogis (with lifetime average of 34,000 hours practice) and novices performed compassion meditation in brain scanners while hearing sounds of human suffering, both groups showed activation in neural circuits for empathy. However, the yogis displayed significantly stronger responses, particularly in brain areas for perspective-taking and attention to what's salient. Most tellingly, only the yogis showed substantial activation in motor centers that prepare the body for action-suggesting not just emotional resonance with suffering, but readiness to help. The yogis also showed reduced activity in the postcingulate cortex (PCC), a region associated with self-focused thought. This pattern suggests they've down-regulated self-concern ("what will happen to me?") that might otherwise inhibit compassionate action. Following the Tibetan tradition of practicing "on whatever harms come your way," yogis like Mingyur approach pain as a "friend" and meditation support. When subjected to intense heat pain in the lab, yogis showed a dramatically different neural response pattern than meditation-naive controls. While controls activated their brain's pain matrix during anticipation of pain and maintained this activation well after the stimulus ended, the yogis showed minimal anticipatory response. During actual pain, yogis displayed heightened activity primarily in sensory areas registering raw physical sensations, with less activation in emotional regions of the pain matrix. Most remarkably, they recovered almost instantly once the pain stopped.

Chapter 14

The Path to Altered Traits: A Roadmap for Transformation

As Tibet's twelfth-century sage Milarepa observed: "In the beginning nothing comes, in the middle nothing stays, in the end nothing goes." This describes the progression of meditation practice-initial changes seem minimal, then fluctuating benefits appear, and finally, with sustained practice, transformations become constant and enduring as altered traits. Research reveals a trajectory of improvement from beginners (under 100 hours) through long-term practitioners (average 9,000 hours) to yogis (average 27,000 hours, including at least one three-year retreat). These roughly correspond to novice, amateur, and professional levels found in other domains of expertise. Sustained meditation practice (1,000-10,000 lifetime hours) deepens initial benefits while revealing new ones. Neural and hormonal indicators show lessened stress reactivity, strengthened functional connectivity in emotion regulation circuits, and decreased cortisol levels. Long-term loving-kindness practice enhances neural resonance with others' suffering, while attention sharpens across multiple dimensions. Practitioners show enhanced ability to down-regulate mind-wandering and self-obsessed thoughts, with weakened connectivity in default mode circuits. At the world-class level (12,000-62,000 lifetime hours, including years in deep retreat), truly remarkable effects emerge. Meditation states merge with daily activities as altered states stabilize into altered traits. The yogis show synchronized gamma oscillations initially observed during compassion meditation that persist, to a lesser extent, in their baseline state. For these masters, concentration becomes effortless-neural circuits for effortful attention go quiet while focus remains perfect. The full flowering of the contemplative path at advanced levels reveals remarkable transformations. Some findings emerged by chance, like discovering yogis' baseline data showed meditation-like patterns or finding cortisol levels so low they required adjusted measurement scales. Buddhist traditions describe this stabilization as recognition of an inner "basic goodness" permeating the mind and activities. All meditation involves focusing attention, noticing when the mind wanders, and returning to the original focus. Research shows connections between brain regions involved in these steps strengthen with practice, with differences appearing even during ordinary resting states-suggesting trait effects. Contrary to popular belief, expertise doesn't universally require 10,000 hours. Some domains can be mastered in just 200 hours, while meditation expertise continues increasing steadily beyond 10,000 hours. "Deliberate practice" with expert coaching creates the most improvement. For meditation, retreat practice proves especially powerful-studies show stronger prefrontal-amygdala connectivity and slower breathing correlate more with retreat hours than daily practice. In 1983, Goleman encouraged Jon Kabat-Zinn to research the effectiveness of his MBSR program. This raises an important question for all meditation practices: Which forms work best for which people? Ancient traditions like the Visuddhimagga matched students to methods based on personality types. A more scientific approach could use cognitive and emotional style measurements to recommend optimal practices.

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Chapter 15

A Vision for the Future: Healthy Minds in a Healthy World

When Dr. Susan Davidson organized a meditation group for doctors, many expressed interest but few attended, citing lack of time. In response, Davidson's team created "Healthy Minds," a digital platform teaching meditation strategies that integrate into daily activities. Their "Kindness Curriculum" teaches preschoolers mindfulness and empathy through breathing exercises, emotional awareness, and helping others. Research shows these children demonstrate more generous behavior toward less-favored peers compared to standard pre-K programs, maintaining these traits into kindergarten. While schools focus on academics, they often overlook crucial life skills like attention, self-regulation, and compassion-capabilities that can be developed through neuroplasticity-informed training. The authors envision mental fitness becoming as routine as physical fitness, with "mental gyms" offering mind-training exercises. Scientific studies support web-based programs like Mindful Mood Balance for depression and loving-kindness instruction for increasing relaxation and generosity. Neuroscientist Judson Brewer's research shows mindfulness quiets the postcingulate cortex (PCC), helping address addiction through apps that use neurofeedback for issues like smoking and overeating. The authors' decades-long research journey, which began with limited data and primitive measurement techniques in the 1970s, has now yielded substantial evidence: sustained mind training creates lasting brain changes, confirming ancient practitioners' wisdom. They envision a future where widespread mental fitness cultivates enduring well-being, increases kindness and focus, and reduces social divisions-potentially transforming society and improving our species' prospects for survival.

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Key Themes in Altered traits

contemplative neuroscience
enduring brain changes
meditation research methodology
human potential optimization
long-term mindfulness effects

Quotes from Altered traits

What was once considered fringe has become mainstream.
Science needs both skeptics and speculators to grow knowledge.
Mindfulness has gone viral, becoming extremely popular in Western culture.
Could meditation change not just momentary experiences but fundamental aspects of who we are?
The scientific establishment simply wasn't ready to take meditation seriously.

Characters in Altered traits

Daniel GolemanCo-author and researcher of meditation traditions
Richard J. DavidsonCo-author and pioneer of contemplative neuroscience
Lieutenant Colonel Steve Z9/11 survivor who used mindfulness for PTSD
S.N. GoenkaMeditation teacher who led intensive retreats

About the Author

Daniel Goleman, renowned psychologist and bestselling author of Emotional Intelligence, and Richard J. Davidson, pioneering neuroscientist and founder of the University of Wisconsin-Madison’s Center for Healthy Minds, co-wrote Altered Traits: Science Reveals How Meditation Changes Your Mind, Brain, and Body. This groundbreaking neuroscience work synthesizes decades of research on meditation’s transformative effects, leveraging Goleman’s expertise in psychology and Davidson’s fMRI studies on expert meditators. Both authors have shaped modern understanding of mental well-being—Goleman through his iconic works on emotional intelligence and Davidson through his neuroplasticity research featured in Time’s 2006 “100 Most Influential People” list.

Their collaboration blends Davidson’s academic rigor (1000+ peer-reviewed articles) with Goleman’s accessible science communication, showcased in media appearances from TED Talks to the LinkedIn Speaker Series.

The book builds on their shared 40-year exploration of contemplative practices, debunking mindfulness myths while validating lasting neural changes from sustained meditation. Translated into 30 languages, their joint works have sold over six million copies globally, establishing them as trusted authorities in mind-body science.

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From Columbia University alumni built in San Francisco

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

See more on how BeFreed is discussed

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Altered traits

OverviewOverview of Altered traits

One book. Many ways to hear it.

The Science of Meditation: From Temporary States to Lasting Transformation

The Deep Path: Ancient Wisdom Meets Modern Science

See every word as you hear it

Beyond the Normal: Exploring Human Potential

The Science of Transformation

Get more out of Altered traits

Methodological Challenges in Meditation Research

Stress Resilience: A Mind Undisturbed

See every word as you hear it

Cultivating Compassion: From Feeling to Action

The Science of Attention: Training the Wandering Mind

Get more out of Altered traits

Beyond the Self: Lightness of Being

Meditation and Physical Health: Mind, Body, and Genome

See every word as you hear it

Meditation as Psychotherapy: Healing the Mind

Olympic-Level Meditation: A Yogi's Brain

Get more out of Altered traits

Hidden Treasure: The Extraordinary Capabilities of Long-Term Meditators

The Path to Altered Traits: A Roadmap for Transformation

See every word as you hear it

A Vision for the Future: Healthy Minds in a Healthy World

You made it to the end of Altered traits

Key Themes in Altered traits

Quotes from Altered traits

Characters in Altered traits

About the Author

Download Summary of Altered traits

Users also liked

FAQs About This Book

What is Altered Traits by Daniel Goleman and Richard J. Davidson about?

Who should read Altered Traits?

Is Altered Traits worth reading?

What are "altered traits" vs. "altered states" in meditation?

Discover more

1,000,000+ curious minds.

1,000,000+ curious minds.

One book. Many ways to hear it.

The Science of Meditation: From Temporary States to Lasting Transformation

The Deep Path: Ancient Wisdom Meets Modern Science

See every word as you hear it

Beyond the Normal: Exploring Human Potential

The Science of Transformation

Get more out of Altered traits

Methodological Challenges in Meditation Research

Stress Resilience: A Mind Undisturbed

See every word as you hear it

Cultivating Compassion: From Feeling to Action

The Science of Attention: Training the Wandering Mind

Get more out of Altered traits

Beyond the Self: Lightness of Being

Meditation and Physical Health: Mind, Body, and Genome

See every word as you hear it

Meditation as Psychotherapy: Healing the Mind

Olympic-Level Meditation: A Yogi's Brain

Get more out of Altered traits

Hidden Treasure: The Extraordinary Capabilities of Long-Term Meditators

The Path to Altered Traits: A Roadmap for Transformation

See every word as you hear it

A Vision for the Future: Healthy Minds in a Healthy World

You made it to the end of Altered traits

Users also liked

Discover more

Overview of Altered traits