How does space-time bridging work for focus?

Space-time bridging is a perceptual exercise that starts by closing your eyes and focusing on a sensation-free area (like behind the forehead), then opening your eyes and focusing at increasing distances. This helps expand perception and improve cognitive focus by shifting time perception.

What five things would you recommend for a 15-year-old to feel their best physically?

For a 15-year-old, prioritize getting ample sleep. Cultivate mindfulness by becoming aware of what stresses or relaxes you. Develop a keen awareness of your body's responses to different stimuli, and learn tools to navigate stress.

Should I wait for the 'get me out of here' feeling to subside during cold water exposure?

Yes, it's beneficial to stay in the cold water until you experience the strong urge to leave, then remain safely for a short period before exiting. This discomfort is predictive of the pleasure wave afterward and provides valuable learning about your mind's response to stress.

How can I build confidence in intimidating situations?

To build confidence, focus on real-time stress modulation and raise your stress threshold using various tools. Register your wins by reframing perceived failures as opportunities, which can positively influence your neurochemistry and set you up for future success.

What is the mechanism behind EMDR for trauma?

EMDR utilizes bilateral eye movements, which reduce amygdala activity (the brain's threat detection center). This calm state is paired with recounting traumatic memories, a process known as behavioral desensitization, to help resolve psychological trauma.

What's the difference between modulating and mediating health effects?

Modulating health means influencing or adjusting a system (like sleep modulating stress), while mediating means directly causing or controlling it (like a fire alarm mediating attention). Understanding this distinction is key in evaluating health tools and interventions.

How can Palmer cooling improve performance?

Palmer cooling involves placing cold objects on the hands, feet, or face to rapidly cool the body's core. This can significantly increase endurance during exercise and alertness during cognitive tasks by manipulating thermoregulation.

What lessons can be learned from skateboarding about failure?

Skateboarding teaches valuable lessons about failure through constant practice and falling. It emphasizes developing a high threshold for acceptance and understanding that success often comes from persistent effort and learning from setbacks.

How can one stay motivated and develop discipline?

Sustained motivation comes from accessing the 'delight system,' which involves dopamine and serotonin, rather than just grit or anger. Creating the right context with adequate sleep and stress modulation increases the chance of being disciplined.

What is the biggest piece of advice for achieving dreams?

The biggest advice is to identify your dreams by tapping into what genuinely delights you, often a feeling discovered early in life. You must then be willing to take risks, iterate, and continually course-correct while paying attention to subtle internal signals.

What is the current scientific opinion on psilocybin for mental health?

Current research shows encouraging data for single, guided macro-doses of psilocybin for lasting relief from depression, PTSD, and eating disorders. Micro-dosing data is less robust, and caution is advised for individuals with psychosis or addiction issues.

Why does appetite disappear after using a sauna?

Sauna use releases dynorphin, a molecule that acts as an appetite suppressant and can cause temporary discomfort. This may be followed by a rebound effect that upregulates opioid receptors, contributing to a feeling of well-being and reduced hunger.

Key Moments

LIVE EVENT Q&A: Dr. Andrew Huberman Question & Answer in Los Angeles, CA

Andrew Huberman

Science & Technology5 min read64 min video

Nov 9, 2022|120,113 views|3,010|199

andrew huberman huberman lab podcast huberman podcast dr. andrew huberman neuroscience huberman lab andrew huberman podcast the huberman lab podcast science podcast the brain body contract huberman live event huberman event

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Key Moments

TL;DR

Dr. Andrew Huberman answers audience questions on ADHD, neuroplasticity, stress, confidence, psychedelics, and more.

Key Insights

Non-medication approaches for ADHD include visual focus exercises and meditation, which train cognitive focus by improving visual focus and attention regulation.

Space-time bridging is a perceptual exercise that expands awareness by shifting focus from internal sensations to external environments, thereby altering perception of time and stress.

Building confidence involves managing stress, developing a calm state to access better decision-making, and reframing failures as opportunities for growth.

EMDR uses bilateral eye movements to reduce amygdala activity and desensitize the threat detection system, pairing a calm state with trauma recall for psychological healing.

Health and wellness advancements will focus on 'modulation' (general improvement of systems) versus 'mediation' (direct cause-effect), highlighting interventions like sleep, gut health, and sunlight.

Achieving dreams involves identifying an intrinsic 'delight' or positive energy towards an activity, interacting with the world to recognize these signals, and iterating based on this innate guidance.

ADDRESSING ADHD WITHOUT MEDICATION

Dr. Huberman discusses attention deficit hyperactivity disorder (ADHD), noting that medication is effective but non-medicinal strategies also exist. He highlights that individuals with ADHD often possess a high capacity for focus when engaged with intrinsically interesting tasks. Practices like visual focus exercises, commonly used in China, involve short periods of sustained visual attention to improve cognitive focus. Additionally, meditation, such as focusing on breath for 10-13 minutes daily, has been shown to significantly enhance focus. These methods aim to train the brain's attentional systems by leveraging neuroplasticity, offering alternatives or complements to pharmacological treatments.

THE PRACTICE OF SPACE-TIME BRIDGING

Space-time bridging is presented as a perceptual exercise rather than traditional meditation. It begins with closing the eyes and focusing on a point behind the forehead, an area devoid of sensation, thus focusing solely on thought. Then, eyes are opened to focus on a nearby object, with attention split between internal breathing and the external point. This external focus gradually expands outward, from near to far, culminating in imagining oneself within a larger cosmic landscape. This practice is neurobiological, altering visual and cognitive perception to reduce the perceived significance of immediate stressors by contextualizing them within a broader temporal and spatial framework.

CULTIVATING CONFIDENCE AND STRESS MANAGEMENT

Confidence, especially in intimidating situations, is linked to the ability to manage stress and maintain prefrontal cortex dominance. When stressed, the brain's resourcefulness and creativity diminish as the body's threat-response system takes over. Dr. Huberman advises learning real-time stress modulation techniques to raise one's stress threshold, thereby keeping the higher cognitive functions active. He also emphasizes "registering wins," which involves reframing perceived failures. By interpreting challenges as opportunities for internal chemical wins (e.g., dopamine release), individuals can foster a positive feedback loop that leads to tangible external successes and a greater sense of capability.

UNDERSTANDING EMDR AND PSYCHOLOGICAL TRAUMA

Eye Movement Desensitization and Reprocessing (EMDR) is discussed as an approved behavioral treatment for psychological trauma, particularly single-event traumas. The core mechanism involves bilateral eye movements, which repeatedly shift focus side-to-side. This action reduces the activity of the amygdala, the brain's threat detection center. The process pairs this calmed state with the recounting of a traumatic memory, effectively desensitizing the individual to triggers through a form of behavioral conditioning. While hypnotized states might play a role, the primary effect is quieting the fear response to allow for processing of distressing experiences.

MODULATION VERSUS MEDIATION IN HEALTH AND WELLNESS

Dr. Huberman highlights the emerging focus on distinguishing between tools that 'modulate' and those that 'mediate' health outcomes. Mediation implies a direct cause-and-effect, whereas modulation suggests a general improvement of systems. Examples include how good sleep doesn't directly mediate stress but modulates the system, making one less easily triggered. Similarly, gut health, influenced by the microbiome and fermented foods, doesn't cure depression directly but modulates neurotransmitter systems. This distinction is crucial for understanding the interconnectedness of basic health pillars like sleep, sunlight, nutrition, exercise, and social connection in creating an overall optimal internal environment.

IDENTIFYING AND PURSUING DREAMS AND MOTIVATION

Achieving one's dreams is rooted in identifying an intrinsic 'delight' or positive energy, often experienced early in life, rather than waiting for passion to strike. This involves interacting with the sensory world to recognize subtle signals of what feels right and magnetic. Sustained motivation and discipline are best fueled by this sense of delight and love for the activity, a hybrid model that accesses dopamine and serotonin, rather than solely relying on grit, which is depletable. Learning to tune into these inner signals, course-correcting as needed, and taking action is key to navigating life's path and finding fulfilling endeavors.

INSIGHTS ON COLD EXPOSURE AND NEUROCHEMISTRY

Deliberate cold exposure, like using cold water, triggers adrenaline, and waiting for the 'get me out of here' feeling before safely exiting offers significant lessons. The discomfort experienced during cold exposure directly predicts the pleasure wave afterward, including a substantial dopamine increase lasting hours, acting as an antidepressant. Dr. Huberman also touches on the appetite-suppressing effect of saunas, speculating it might be due to dynorphin release, which can cause temporary agitation followed by a rebound effect on opioid receptors and appetite regulation. These practices offer powerful, safe, and accessible ways to modulate internal neurochemistry.

PERSPECTIVES ON PSYCHEDELICS AND PALMER COOLING

Regarding psychedelics, Dr. Huberman notes that while still largely illegal, clinical trials show promise, particularly for single-session macro-doses of psilocybin in treating depression and PTSD, with lasting relief reported in two-thirds of participants. He cautions against micro-dosing due to less robust data and emphasizes the importance of therapeutic guidance to avoid 'attractors' that can distract from meaningful rewiring. He also mentions Palmer cooling, a technique using cold on extremities to quickly cool the body's core, which can dramatically increase exercise endurance and cognitive work capacity, citing the work of Dr. Craig Heller.

Mentioned in This Episode

●Supplements

●Products

●Software & Apps

●Companies

●Organizations

●Books

●Drugs & Medications

●Concepts

●People Referenced

Common Questions

Non-medication approaches for ADHD include visual focus exercises, where mental focus follows visual focus. Mindfulness practices like meditation for 10-13 minutes daily have also been shown to improve focus significantly.

Topics

Psychedelics Gut-Brain Axis Autonomic Nervous System Cold Exposure Health & Longevity Neuroscience & the Brain Mindset & Self-Improvement Mindfulness Trauma Therapy ADHD Management Focus Techniques Stress Modulation

Mentioned in this video

Supplements

L-Tyrosine

A precursor to dopamine, discussed as a supplemental tool that can raise dopamine levels and potentially aid focus.

dynorphin

A molecule released by deliberate heat exposure (like saunas) that acts as an appetite suppressant and can cause agitation, followed by a rebound effect.

Organizations

NYU

New York University, where Wendy Suzuki is the Dean of Arts and Sciences and conducted research cited in the video.

Los Alamos Labs

The research facility where Richard Feynman worked during the development of the atomic bomb, known for his safe-cracking exploits there.

Caltech

California Institute of Technology, where Richard Feynman performed stunts like bongo drumming naked on the roof.

People

David Spiegel

A colleague of Andrew Huberman at Stanford and an expert in clinical hypnosis, whose work on fear and stress was mentioned.

Sue McConnell

A colleague at Stanford and an expert in dog genetics, who also raises warm-blooded horses, discussed in relation to animal temperament and autonomic regulation.

Carolyn Bertozzi

This year's Nobel Prize winner in chemistry, a colleague at Stanford, cited as an example of someone who pursued her passion for organic chemistry from a young age.

Anna Lembke

A colleague at Stanford and head of the Dual Diagnosis Addiction Clinic, who discusses directed cold water therapy in her book 'Dopamine Nation'.

Joe Rogan

Host of the podcast where Rick Rubin was interviewed about creative processes.

Wendy Suzuki

A researcher whose lab at NYU collected data on the benefits of daily meditation for focus.

Matthew Johnson

A figure whose views on psilocybin micro-dosing data were cited, suggesting the data is not robust.

Richard Feynman

A Nobel Prize-winning physicist known for his curiosity, unconventional methods (safe cracking, writing in strip clubs), and emphasis on understanding fundamental principles.

Mike Blabac

A photographer and friend within the skateboarding community, mentioned for his insights on standards and acceptance.

Nolan Williams

A Stanford-based neurologist and psychiatrist, mentioned for his expertise and research on psychedelics.

Craig Heller

A colleague at Stanford whose work on using cold for performance enhancement (Palmer cooling) was highlighted.

Robert Greene

Author whose concept of identifying a childhood 'seed message' or early delight is discussed as a way to find one's dreams and passion.

Rick Rubin

A music producer whose podcast interview on Joe Rogan's podcast discussed creative processes and sensing energetic fluctuations.

Albert Einstein

Mentioned implicitly through the reference to Richard Feynman's father's advice about identifying principles rather than just naming things, akin to Einstein's approach to physics.

Drugs & Medications

MDMA

Mentioned in the context of psychedelics, noting its potential to alter the chemical landscape and serve as attractors during therapeutic sessions if not guided.

Ritalin

A prescription medication used for ADHD.

Adderall

A prescription medication used for ADHD.

epinephrine

Another name for adrenaline, mentioned in relation to cold water and stress responses.

Vyvanse

A prescription medication used for ADHD.

psilocybin

Discussed in the context of its potential therapeutic benefits for depression, PTSD, and eating disorders, particularly single macro doses, with considerations for legality and safety.

Products

CoolMitt

A product used for Palmer cooling, which involves placing cold objects on the hands, feet, or face to cool the body core quickly.

Books

Surely You're Joking, Mr. Feynman!

A collection of anecdotes by and about physicist Richard Feynman, highlighting his playful and curious nature.

Dopamine Nation

A book by Dr. Anna Lembke discussing how directed cold water therapy can help individuals manage addiction and depression.

What Do You Care What Other People Think?

Another popular book by or about Richard Feynman, focusing on his unconventional approach to life and science.

Companies

Eight Sleep

A company that makes smart mattress covers with heating and cooling capacity, mentioned as a sponsor.

Momentous

A supplement company that provides single-ingredient formulations aligned with the Huberman Lab podcast discussions. Mentioned as a sponsor.

Concepts

Pavlovian conditioning

A learning process where a neutral stimulus is associated with a naturally occurring stimulus to elicit a response, used as an analogy for behavioral desensitization.

Serotonin

A neurotransmitter discussed in relation to gut health, mood elevation, and motivation.

Amygdala

A brain structure, also known as the threat detection center, whose activity is reduced by bilateral eye movements during EMDR.

NSDR

Non-Sleep Deep Rest, mentioned as a technique for relaxation and recovery.

EMDR

Eye Movement Desensitization and Reprocessing, a behavioral therapy for trauma involving bilateral eye movements.

Studies & Research

European Journal of Physiology

A journal that published a paper on cold water exposure demonstrating a significant increase in dopamine levels.

condition

Stockholm syndrome

An example of how people can convince themselves to love their captors to cope and find ways to escape, used metaphorically for motivation and discipline.