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Weekly · Sunday Morning

Five longevity claims.
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Rapamycin extends mouse lifespan 9–14%
NAD+ precursors reverse aging in humans
Blue-light glasses improve sleep quality
Walking 10 min after meals blunts glucose
Verdict change — caffeine half-life downgraded

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How to Improve at Learning Using Neuroscience & AI | Dr. Terry Sejnowski — Whalespan

Content›Video›How to Improve at Learning U…

How to Improve at Learning Using Neuroscience & AI | Dr. Terry Sejnowski

Andrew Huberman2h 34m · 2024-11-18

Support Rate

80%

181 of 225 claims supported

Support rate

181 of 225 claims supported

181 supported44 partial / not

Claims from this content

142

✓Well SupportedAG1 is a vitamin, mineral, probiotic drink with adaptogens designed to meet foundational nutritional needs and provide insurance for adequate fruit and vegetable intake.✓Well SupportedAndrew Huberman drinks Athletic Greens twice a day, typically once in the morning and again in the afternoon or late afternoon, mixed with water and lemon or lime juice.✓Well SupportedAndrew Huberman dissolves one packet of Element in 16-32 ounces of water upon waking and during exercise for hydration and electrolyte intake.✓Well SupportedElement is an electrolyte drink containing sodium, magnesium, and potassium without sugar.✓Well SupportedQuality sleep, regulated by core body temperature changes, is foundational for mental health, physical health, and performance.

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A. Volkovreader

4h

Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.

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✓Well SupportedAndrew Huberman uses a JWV whole body panel for red light therapy 3-4 times per week for 10-20 minutes per session, and a JWV handheld light at home and while traveling.

✓Well SupportedEffective therapy provides rapport with a trusted individual, emotional support or directed guidance, and useful insights that can lead to significant life improvements.

✓Well SupportedAndrew Huberman consumes one to two David bars daily to help meet his protein goal of one gram per pound of body weight without excess calories.

✓Well SupportedMattress characteristics like softness, firmness, and breathability significantly impact sleep quality and should be tailored to individual needs.

✓Well SupportedDaily intake of AG1 has been observed to improve digestion, enhance immune system robustness, and optimize mood and mental focus.

✓Well SupportedSpecific wavelengths of red light, near infrared, and infrared light used in Joovv devices are clinically proven to trigger optimal cellular adaptations.

✓Well Supported75% of the calories in David protein bars come from protein.

✓Well SupportedSubscribing to the Huberman Lab newsletter requires an email address and does not involve sharing it with third parties.

✓Well SupportedJuv red light therapy can improve muscle recovery, skin health, wound healing, acne, pain, inflammation, mitochondrial function, and vision.

✓Well SupportedPsilocybin is a psychedelic compound being actively pursued for its capacity to treat major depressive disorder in laboratory and psychiatric settings.

✓Well SupportedPsilocybin use increases communication between typically inactive brain areas.

✓Well SupportedEven slight dehydration can significantly diminish cognitive and physical performance.

✓Well SupportedTHC significantly reduces REM sleep, leading to a buildup of REM sleep debt which results in intense dreams and rebound REM sleep upon cessation.

✓Well SupportedThe book 'Protocols: An Operating Manual for the Human Body' provides scientific substantiation for various health protocols.

◐Partially SupportedKetamine and PCP act as dissociative anesthetics.

✓Well SupportedMitochondria become less effective at making energy by approximately 10% each decade after birth.

◐Partially SupportedThe duration of an LSD trip is a likely reason for its less frequent use in clinical trials compared to psilocybin.

◐Partially SupportedCannabis cessation can lead to REM rebound and increased dreaming.

◐Partially SupportedThe basal ganglia are responsible for learning action sequences to achieve goals and coordinating muscles for tasks.

✓Well SupportedMaintaining cognitive function requires active engagement, similar to physical exercise.

◐Partially SupportedParkinson's disease involves degeneration of dopamine-containing neurons in the substantia nigra, leading to deficits in smooth movement, motivation, and reward pathways.

◐Partially SupportedKetogenic diets may be used to treat schizophrenia.

◐Partially SupportedRegular therapy is considered as important for overall health as regular exercise.

✓Well SupportedHigh-intensity intervals, such as 10-second running bursts followed by recovery, help build muscle mass.

◐Partially SupportedEngaging in steady-paced running without distractions can serve as a form of meditation and facilitate idea generation.

◐Partially SupportedMetabolic psychiatry, which posits that metabolic health impacts brain function and schizophrenia symptoms, is a field founded by Chris Palmer.

◐Partially SupportedThe human brain continuously generates internal thoughts without external stimulation.

◐Partially SupportedThe hippocampus is a plastic brain area amenable to the addition of new memories, and new neuron generation contributes to memory improvements.

◐Partially SupportedKetamine can induce a temporary form of schizophrenia psychosis that resolves within days if the individual is isolated.

◐Partially SupportedComplex cognitive behaviors emerge from global interactions between multiple brain areas.

✓Well SupportedDuring sleep, the brain replays activity patterns to consolidate memories, facilitating the formation of dendritic spines and synapses.

?Limited ResearchThe long-term effects of chronic, non-clinical use of stimulants like Adderall, Ritalin, modafinil, and armodafinil on the brain are not well understood.

✓Well SupportedWalking or jogging can stimulate ideas and thoughts, potentially due to increased serotonin levels.

✓Well SupportedStage 2 non-REM sleep, particularly sleep spindles, is crucial for preparing the brain to encode new memories.

◐Partially SupportedSolving problems during wakefulness creates 'hydraulic pressure' that, combined with sleep, allows solutions to emerge.

◐Partially SupportedREM-associated dreams are more elaborate and visually rich than dreams experienced during deep sleep.

✕Not SupportedAndrew Huberman does not recommend ketamine or PCP for recreational use.

◐Partially SupportedAI may contribute to discovering new treatments for complex medical problems like autism.

✓Well SupportedKetamine treatment may involve a loading phase of weekly infusions for 3-4 weeks, followed by a quarterly maintenance schedule.

◐Partially SupportedEnvironmental toxins, particularly pesticides, can damage dopamine neurons, leading to Parkinson's disease symptoms.

✓Well SupportedSleep is crucial for memory consolidation.

◐Partially SupportedPeak cognitive velocity for focused work occurs in the mid-morning and again in the evening after an energy trough.

◐Partially SupportedSufficient sleep at night is the primary factor for experiencing enough sleep spindles, which are important for memory and learning.

◐Partially SupportedLearning foundational skills or engaging with activities at a young age makes subsequent learning and engagement easier.

◐Partially SupportedThe human brain possesses magnificent neuroplasticity, allowing it to customize to a world of experience.

✕Not SupportedUnderstanding the parts list of the brain (e.g., neurons and their connections) does not fully inform how the brain works.

✕Not SupportedThe bottom-up (reductionist) and top-down (behavioral) approaches to understanding the brain have not fully answered fundamental questions about its function.

◐Partially SupportedSelf-testing is a crucial part of learning, not just for evaluation but for identifying errors that facilitate compensation and learning.

◐Partially SupportedNature has solved complex problems like vision, as evidenced by the existence of animals, including insects, that can see.

◐Partially SupportedProcedural learning, which involves practice and trial-and-error, is essential for becoming proficient in any skill.

◐Partially SupportedThe brain learns through active engagement and trial-and-error, rather than passively memorizing like a computer.

◐Partially SupportedThe body's evolved systems balance many factors, and the use of drugs inherently unbalances these systems, leading to consequences.

◐Partially SupportedTraveling brain waves in the primate visual cortex are likely part of the mechanism for how the cortex is organized and interacts with the basal ganglia.

◐Partially SupportedAmphetamines provide a temporary state of high-speed functioning, but actual accomplishment may not be significantly greater than baseline.

◐Partially SupportedCognitive velocity is very fast during REM sleep dreams, with a different time perception than in slow-wave sleep.

◐Partially SupportedLocal temperature affects enzymatic control over pyruvate, influencing muscular failure.

◐Partially SupportedMotivation is governed by an algorithm related to dopamine.

◐Partially SupportedDopamine drives motivation levels, and strategies exist to overcome a lack of motivation.

◐Partially SupportedDuring periods of high cognitive velocity, information is mentally processed and stored effectively.

◐Partially SupportedCognitive velocity relates to brain state and is a key component of learning.

✕Not SupportedUsing pharmacology like stimulants or sedatives to achieve specific brain states may have negative consequences in other areas.

✕Not SupportedZolpidem (Ambien) can cause anterograde amnesia.

◐Partially SupportedPerforming high-intensity intervals, such as running intensely for short bursts followed by jogging, is a beneficial practice.

✕Not SupportedBlocking REM sleep can cause problems with normal cognitive function.

✕Not SupportedSocial media trains the brain to be slow, passive, and multi-contextual, leading to cognitive laziness unless active learning is prioritized.

✕Not SupportedGrowth hormone therapy can accelerate aging, evidenced by accelerated skin aging and physical changes.

◐Partially SupportedCircular traveling waves known as sleep spindles occur during non-REM sleep intermediate transition states and last for 1-2 seconds.

◐Partially SupportedThe glutamate hypothesis of schizophrenia involves an imbalance between excitatory and inhibitory systems in the cortex, involving NMDA receptors.

◐Partially SupportedOne instance of severe negative punishment, like a single bad relationship or a traumatic event (PTSD), can lead to lifelong learning and behavioral changes.

◐Partially SupportedProcedural learning, through homework and problem-solving, is crucial for deeply understanding and applying theoretical knowledge, such as in physics.

◐Partially SupportedLearning to play tennis effectively cannot be achieved solely through reading a book; practical, hands-on experience is essential.

◐Partially SupportedA quiet room without sensory stimulation does not stop the human brain from thinking.

◐Partially SupportedAI models like Google's Gemini improved accuracy on math problems from 20% to 80% after fine-tuning with chain-of-thought reasoning.

◐Partially SupportedThe cortex builds a 'value function' over a lifetime, representing knowledge about what is good or bad for an individual.

◐Partially SupportedLevodopa (L-DOPA) can improve motor function and speech in individuals with Parkinson's disease.

◐Partially SupportedThe brain can generalize from a single example to understand processes.

◐Partially SupportedThe basal ganglia interact with the prefrontal cortex, which is involved in thinking and planning.

◐Partially SupportedThe motor system provides more input to the visual system than the visual system itself.

◐Partially SupportedEnergy, in the context of wellness, refers to a finite resource, not 'woo science'.

◐Partially SupportedAccumulating reserves of energy through activity is beneficial for older age.

◐Partially SupportedInteracting with ChatGPT as if it were a human leverages existing brain circuits and can prevent fatigue.

◐Partially SupportedHistorically, the cortex was believed to be modular, with each part dedicated to a specific function.

◐Partially SupportedDr. Terry Snowski and colleagues have developed a zero-cost online portal to teach individuals how to learn better based on their learning style.

◐Partially SupportedLearning involves both explicit cognitive instruction and procedural subcortical learning.

◐Partially SupportedThe way interactions match childhood-developed templates for brain function is key to understanding what drains or energizes us.

◐Partially SupportedAI can generate research hypotheses from existing data and literature.

◐Partially SupportedDaytime exercise is related to the nighttime prevalence of sleep spindles.

✕Not SupportedUsing pharmacology to achieve specific brain states can lead to negative consequences by unbalancing the body's natural regulation.

◐Partially SupportedKetamine may benefit depression by counteracting lower excitatory activity in the cortex.

◐Partially SupportedAI is being used by doctors as an assistant in medicine, with applications demonstrated in dermatology for analyzing skin lesions.

◐Partially SupportedControlled, limited-duration stress can be beneficial for brain and body health.

◐Partially SupportedStimulants can create a cycle of energy trough leading to further drug use.

◐Partially SupportedKetamine binds to NMDA receptors, which are glutamate receptors important for learning and memory.

◐Partially SupportedAI can improve diagnostic accuracy for skin lesions from 90% to 98% when used with expert physicians.

◐Partially SupportedDreams may involve the upregulation of acetylcholine during REM sleep, but the prefrontal cortex is not active, leading to bizarre experiences.

◐Partially SupportedREM sleep may be involved in tuning up the motor system.

◐Partially SupportedMaintaining mitochondrial systems and energy levels is crucial, as dropping below a certain threshold can make recovery difficult.

◐Partially SupportedCertain drugs taken for illness can harm mitochondria.

◐Partially SupportedA proposed experiment would investigate the relationship between core body temperature and cognitive velocity, considering the link between body temperature and circadian rhythms.

◐Partially SupportedA subjective feeling of being chilly in the afternoon may correspond to a decrease in internal body temperature, potentially explaining a loss of energy and reduced cognitive velocity.

◐Partially SupportedTaking zolpidem (Ambien) consolidates past experiences but impairs the consolidation of future experiences.

◐Partially SupportedReading slightly faster than one's default pace while maintaining comprehension can enhance cognitive engagement and learning.

◐Partially SupportedLearning certain motor skills can be easier at a slightly faster, less comfortable pace.

◐Partially SupportedAn optimal cognitive velocity is crucial for learning and retaining information.

◐Partially SupportedSchizophrenia is a genetic problem originating early in development, with symptoms appearing later.

◐Partially SupportedAs people age, synaptic pruning slows, leading to cortical thinning and loss of connectivity.

◐Partially SupportedProcedural learning is more efficient than cognitive learning for acquiring skills and knowledge.

◐Partially SupportedSelf-generated thought, particularly brain activity during sleep, is critical for shaping knowledge acquired during the day.

◐Partially SupportedLearning new skills like typing with thumbs can be more challenging for older individuals than younger ones.

◐Partially SupportedLarge language models exhibit 'in-context learning' without plasticity, a phenomenon not yet understood.

◐Partially SupportedEnzymatic rates in cells are dependent on temperature, meaning that changes in body temperature can affect cellular function and cognitive velocity.

◐Partially SupportedDr. Terry Snowski uses a specific physical exercise to enhance cognition and learning.

◐Partially SupportedZolpidem (Ambien) doubles the number of sleep spindles, leading to improved memory recall and stability from learned material taken before administration.

◐Partially SupportedThe basal ganglia are responsible for learning sequences of actions to achieve goals.

◐Partially SupportedNegative punishment is more effective for learning than small rewards.

◐Partially SupportedEngaging in activities that allow the brain to idle, such as mind-wandering without structured media consumption, can be a source of creativity.

◐Partially SupportedStopping and engaging in a different activity when struggling with a concept can lead to mental clarity and a solution.

◐Partially SupportedAn infant's brain forms a tremendous number of new synapses in the first two years, which are later pruned.

◐Partially SupportedProgress is being made in understanding algorithms used in neural circuits.

◐Partially SupportedTo leverage sleep for problem-solving, one should consciously think about the problem before falling asleep, rather than consuming distracting media.

◐Partially SupportedIncreased brain exercise through education may contribute to greater cognitive reserve later in life.

◐Partially SupportedAI can predict physical events in the world, such as hurricane landfall, with significantly improved accuracy compared to traditional methods.

◐Partially SupportedThe basal ganglia's learning process improves with practice for motor skills, cognitive skills, and professional expertise.

◐Partially SupportedRunning on the beach and climbing cliff steps help maintain activity levels.

◐Partially SupportedEngaging with social media for more than a few minutes is fatiguing and drains energy compared to reading or writing.

◐Partially SupportedExercise is the most effective, cheapest drug that benefits every organ system in the body, including the heart and brain.

◐Partially SupportedDreams reported when waking someone during slow-wave sleep are often repetitive and carry heavy emotional content.

◐Partially SupportedExercise increases neurogenesis and the integration of new cells into neural circuits.

◐Partially SupportedStates of minimal sensory input can lead to great ideas and creativity.

◐Partially SupportedHigher levels of education are associated with a later onset of Alzheimer's disease.

◐Partially SupportedKetamine reduces the strength of inhibitory circuits by downregulating the enzyme that creates inhibitory transmitters.

◐Partially SupportedTools related to mitochondrial function may potentially be used to treat Alzheimer's and dementia.

◐Partially SupportedThe basal ganglia's 'go/no-go' mechanism applies to generating and suppressing thoughts.

◐Partially SupportedThe brain may perform self-attention through the basal ganglia.

◐Partially SupportedThe prefrontal cortex loop with the basal ganglia is one of the last brain regions to mature, and in adolescence, the 'no-go' function for planning and actions is not fully developed, leading to impulsive behavior.

◐Partially SupportedStimulants like amphetamines increase dopamine, norepinephrine, and epinephrine, leading to temporary increases in energy, focus, and alertness, followed by a proportional trough.

◐Partially SupportedThe brain learns sequences of actions to achieve a goal by predicting the next reward and updating synaptic plasticity based on received rewards.