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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 Rewire Your Brain & Learn Faster | Dr. Michael Kilgard — Whalespan

Content›Video›How to Rewire Your Brain & L…

How to Rewire Your Brain & Learn Faster | Dr. Michael Kilgard

Andrew Huberman3h 10m · 2025-08-11

Claims Made

411

Claims Supported

303

Support Rate

74%

Support rate

303 of 411 claims supported

303 supported108 partial / not

Claims from this content

283

✓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 SupportedComprehensive blood testing is vital for detecting many aspects of mental and physical health, and Function Health offers this affordably.✓Well SupportedAndrew Huberman's mercury levels decreased after limiting tuna, increasing leafy greens, and supplementing with NAC.✓Well SupportedBody temperature must drop by 1-3 degrees Fahrenheit to fall and stay deeply asleep, and must increase by 1-3 degrees Fahrenheit to wake up refreshed.Well Supported

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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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N. Park

2d

Would love a "what would change this verdict" RSS feed. Sign me up if it exists.

✓

Function offers over 100 advanced lab tests for comprehensive bodily health assessment.

✓Well SupportedAG1 is recommended as the single supplement to take for supporting physical health, mental health, and cognitive and physical performance by covering foundational nutritional bases.

✓Well SupportedThe book 'Protocols: An Operating Manual for the Human Body' offers scientifically substantiated protocols for sleep, exercise, stress control, and focus/motivation.

✓Well SupportedNSDR involves listening to an audio script for deep body relaxation combined with simple breathing exercises and is a powerful tool.

✓Well SupportedTaking AG1 daily improves physical health, mental health, and cognitive and physical performance, as evidenced by noticeable differences during lapses in use.

✓Well SupportedEight Sleep's Pod 5 features 'Auto Pilot' which adjusts bed temperature, elevates the head if snoring occurs, and optimizes sleep.

✓Well SupportedAG1's latest formula upgrade includes clinically studied probiotic strains that support digestive and immune system health, improve bowel regularity, and reduce bloating.

✓Well SupportedAG1 is offering a free one-month supply of Omega-3 fish oil and a bottle of vitamin D3 plus K2 with subscription orders placed via drinkag1.com/huberman.

✓Well SupportedPsychedelics like LSD and psilocybin augment serotonin and have shown impressive results in clinical trials for relieving major depression.

✓Well SupportedNeuroplasticity and neural reorganization primarily occur during deep sleep and REM sleep.

✓Well SupportedThe Carbon app learns metabolism over time and adapts programs based on results, offering flexibility in dietary approaches.

✓Well SupportedOmega-3 fish oil and vitamin D3/K2 supplementation can support mood, brain health, heart health, and healthy hormone status.

✓Well SupportedVagus nerve stimulation paired with physical therapy can lead to continued functional gains years after implantation in individuals with stroke and spinal cord injuries.

✓Well SupportedConsistently getting 6 to 6.5 hours of sleep per night is more beneficial than fluctuating sleep durations.

✓Well SupportedTinnitus is a phantom sound produced by the brain, and increased attention reinforces its neural circuitry.

✓Well SupportedEffective brain change requires focus, friction, and rest for plasticity.

✓Well SupportedThe adult brain can undergo massive rewiring and learning if specific neuromodulators are triggered for release.

✓Well SupportedSpecific eye movements can help induce sleep onset.

◐Partially SupportedAmblyopia can result from significant refractive error differences between eyes or from eye misalignment.

◐Partially SupportedMDMA has shown impressive results for the treatment of PTSD when provided with proper therapeutic support.

◐Partially SupportedGLP-1 agonists can cause side effects like nausea and do not eliminate the need for behavioral changes such as exercise.

◐Partially SupportedPassive experience up until approximately age 25 significantly shapes the brain's maps of social relationships and sensory worlds.

◐Partially SupportedVagus nerve stimulation releases norepinephrine, acetylcholine, and serotonin subconsciously.

◐Partially SupportedVagus nerve stimulation is effective for improving outcomes in spinal cord injuries, tinnitus, and post-traumatic stress disorder.

◐Partially SupportedThe brain's plasticity allows for learning new things at any age.

◐Partially SupportedPsilocybin may increase brain plasticity and is being investigated for treating depression.

◐Partially SupportedProzac failed to improve functional ability in stroke patients due to patient diversity and experimental complexity.

◐Partially SupportedCovering the non-impaired eye forces the weaker eye to work harder, reversing vision issues like amblyopia.

◐Partially SupportedHuberman Podcast listeners can receive a free seven-day trial of the Carbon app.

◐Partially SupportedPaying attention to tinnitus can self-amplify it by causing neurons to fire and wire together, leading to increased anxiety.

◐Partially SupportedLow-dose melatonin may offer some benefit for tinnitus, possibly through sleep improvement.

◐Partially SupportedThe ancient Greek theory of humors proposed that health is determined by the balance of blood, phlegm, black bile, and yellow bile.

◐Partially SupportedAndrew Huberman uses 2mg of nicotine gum (Nicorette) for alertness and motivation, limiting use to approximately four times per week.

◐Partially SupportedStem cell therapy for stroke showed no significant benefit or harm in a meta-analysis of 1300 participants.

◐Partially SupportedVagus nerve stimulation is FDA-approved for the treatment of ischemic stroke, enabling functional gains.

◐Partially SupportedVagus nerve stimulation has shown efficacy in treating hemorrhagic stroke, ischemic stroke, peripheral nerve injury, and spinal cord injury in animal studies.

◐Partially SupportedPhenylketonuria (PKU) is a genetic disorder screened for in newborns that requires a special diet to prevent severe mental retardation.

◐Partially SupportedIn a monkey experiment, attention to finger vibration increased the number of neurons responding to touch, while attention to sound did not change the auditory cortex.

◐Partially SupportedDopamine, acetylcholine, or noradrenaline augmentation are mechanisms for enhancing neuroplasticity.

◐Partially SupportedTraining with multiple tones narrows receptive fields in neurons, which was correlated with tinnitus treatment success in animals.

◐Partially SupportedEarly correction of crossed eyes allows for vision recovery, while delayed correction into the 20s may prevent recovery.

◐Partially SupportedThe brain's natural predisposition to handle certain inputs can diminish over time if not utilized.

◐Partially SupportedTraumatic events engage both focus and friction, thereby meeting the requirements for significant brain rewiring.

◐Partially SupportedSSRIs may have a negative impact on bone strength.

◐Partially SupportedTargeted neuroplasticity training may primarily benefit individuals with lower capabilities.

✓Well SupportedReduced exposure to allergens like nuts in childhood is correlated with an increase in food allergies like nut allergies.

✕Not SupportedNicotine products can lead to dependence and increased usage over time.

◐Partially SupportedThe brain can change through conditioning, as demonstrated by Pavlov's experiments where a bell paired with food leads to salivation.

◐Partially SupportedBrain plasticity continues throughout life, not just during developmental periods.

◐Partially SupportedMental rehearsal and focused friction are important components of learning and rewiring the brain.

◐Partially SupportedLoud noise can cause tinnitus by leading to a loss of inhibition and subsequent hyperactivity in the auditory system, or through increased synchrony.

◐Partially SupportedLearning languages simultaneously during development, ideally before age 12, is optimal for becoming bilingual or trilingual without an accent.

◐Partially SupportedCognitive processing therapy or prolonged exposure therapy can cure approximately 40% of individuals with PTSD.

◐Partially SupportedIn some cases of PTSD, it is necessary to confront and process the traumatic event with professional help to uncouple the emotional load.

◐Partially SupportedDamage to sensitive hair cells in the ear causes hearing loss and tinnitus.

◐Partially SupportedBoosting any single neuromodulator can open a window for neural plasticity.

◐Partially SupportedVagus nerve stimulation can be used to increase the number of neurons that respond to a given tone and to alter neuronal response speed.

◐Partially SupportedEngaging alertness, focus, and deep sleep are key to plasticity in adulthood.

◐Partially SupportedThe ketogenic diet's effectiveness for Alzheimer's disease varies significantly among individuals.

◐Partially SupportedFocus is required for plasticity, and it is slower in adulthood compared to childhood.

◐Partially SupportedThere may be a need to establish upper limits on sensory input, similar to caloric intake.

◐Partially SupportedThe Carbon diet coaching app is a tool for nutrition coaching and effective weight management, particularly for maintaining or building muscle while losing fat.

✕Not SupportedRapidly presented, unrelated videos may not be a healthy stimulus for the brain.

◐Partially SupportedBoosting a neuromodulator or a small cocktail of key neuromodulators can expand the opportunity for neuroplasticity.

◐Partially SupportedExcessive engagement with artificial or highly novel stimuli disconnected from reality may lead to depression and anxiety, particularly in older adults.

◐Partially SupportedBabies' poor ocular tracking may self-correct but warrants evaluation by a pediatric ophthalmologist.

◐Partially SupportedA child's negative association of food with sickness can create a long-lasting aversion.

◐Partially SupportedMobiles designed for developmental benefit, rather than maximal attention, optimize infant visual system development.

◐Partially SupportedDendritic spines in the brain are constantly turning over and reprocessing memories.

◐Partially SupportedThe transient timing of neurotransmitter release, not the amount, is critical for cell signaling and strengthening synapses.

◐Partially SupportedActivating alpha-adrenergic receptors is desirable for cognitive function, while activating beta-adrenergic receptors is not.

◐Partially SupportedNeurons in areas like the locus coeruleus, nucleus basalis, and dorsal raphe habituate quickly to novel stimuli.

◐Partially SupportedTravel and exposure to new sensory inputs engage neuromodulators crucial for information processing and retention.

◐Partially SupportedTests serve as a mechanism for educators and learners to evaluate understanding and progress, and can be a valuable part of lifelong learning.

◐Partially SupportedClosed-loop interventions for stuttering that provide sensor information and feedback are more likely to be helpful.

◐Partially SupportedCochlear implants can restore hearing by converting microphone input into brain signals, bypassing damaged hair cells.

◐Partially SupportedBlocking acetylcholine with anticholinergic drugs prevents memory formation.

◐Partially SupportedThe timing of neuromodulator release, rather than the absolute level, is key for neural rewiring and learning.

◐Partially SupportedSelf-testing leads to faster learning and more durable information retention compared to other methods.

◐Partially SupportedExperiences in natural environments are beneficial for brain development in youth and adulthood.

◐Partially SupportedBiological systems prioritize learning and remembering information relevant to survival.

◐Partially SupportedSelf-testing acts as an 'anti-forgetting' mechanism to prevent information decay.

◐Partially SupportedThe human brain's default setting is to learn, with the young brain being particularly poised for learning.

◐Partially SupportedNeuromodulators are released during 'aha moments' to facilitate learning.

◐Partially SupportedFocus and friction, along with sleep and reflection, are prerequisites for plasticity.

◐Partially SupportedSensory deprivation has negative consequences for developing brains.

◐Partially SupportedFailed drug trials may identify patient subsets who could benefit from the intervention.

◐Partially SupportedMedications can bias or help brain function but do not add significant specific information compared to experiences like learning an instrument.

◐Partially SupportedA microstimulator chip inserted about three centimeters deep is a specific alternative to taking drugs for increasing neuromodulators.

◐Partially SupportedCancers that cause significant problems typically arise when multiple cellular checkpoints have failed.

✕Not SupportedAnticholinergic drugs impair memory formation.

◐Partially SupportedThe vast number of neural connections suggests experience plays a critical role in their formation beyond genes.

◐Partially SupportedGenes are crucial for learning capabilities but are insufficient on their own to dictate function, with experiences interacting to shape outcomes.

◐Partially SupportedMeaningful learning, which leads to adaptive plasticity, makes individuals smarter, better people, and feel more fulfilled.

◐Partially SupportedThe body may have mechanisms to shut down brain rewiring processes when overstimulated to prevent dangerous adaptations.

◐Partially SupportedSleep is a universally recognized beneficial practice across all cultures.

◐Partially SupportedThe synaptic eligibility trace, a concept developed by Alfredo Kirkwood and others, describes how synapses learn to strengthen long-term potentiation based on the precise timing of presynaptic input and postsynaptic response.

◐Partially SupportedChildren learn language and complex motor skills through environmental immersion and practice, rather than explicit instruction, demonstrating self-training through trial and error.

◐Partially SupportedEvery experience contributes to neural development, including bedtime stories, songs, and walks in the park, which facilitate changes in the brain.

◐Partially SupportedIf a health or learning tool sounds too good to be true, it likely is.

◐Partially SupportedGenes are critical for setting up learning but are insufficient to fully explain how an organism functions, given the complexity of 150 trillion cells and 20,000 proteins.

◐Partially SupportedModeration in all things, including sensory input, is likely beneficial.

✕Not SupportedAvoiding peanuts can lead to the development of a severe and dangerous allergy to peanuts.

◐Partially SupportedA holistic approach to personal development and well-being involves multiple factors including diet, nutrition, exercise, and therapy, which collectively shape an individual's identity.

◐Partially SupportedThe brain is significantly more complex than a car, involving approximately 20,000 genes and trillions of synapses, with billions of inputs per hour.

◐Partially SupportedLearning a language is most effectively achieved by immersion in an environment where its use is critical, such as living in a foreign country.

◐Partially SupportedThe surgical procedure for implanting a vagus nerve stimulator takes approximately 35 minutes of anesthesia time.

◐Partially SupportedThe long-term outcomes of many interventions are often unknown.

◐Partially SupportedFor a technology to make a clinically detectable difference, it must be exceptionally good or habit-forming.

◐Partially SupportedThe vagus nerve stimulator is a one-time procedure without lingering effects like medications.

◐Partially SupportedNext generation vagus nerve stimulator devices are smaller and have batteries.

◐Partially SupportedConsistency in habits can be overrated, and it may be beneficial to vary routines.

◐Partially SupportedA tripartite approach combining devices, targeted training, and drugs is likely the most effective strategy for enhancing plasticity and modulating neural circuit function.

◐Partially SupportedDirect circuit stimulation, such as vagus nerve stimulation, shows promise for treating brain and body neural pathways.

◐Partially SupportedProper wiring of visual processing areas in the brain is crucial for attending to relevant cues like eyes.

◐Partially SupportedDeep brain stimulation can alleviate motor symptoms in Parkinson's disease by disinhibiting the motor system, providing years of improved life, though it does not stop neuronal death.

◐Partially SupportedSpaced repetition practiced hundreds of times over many days is required to change the brain.

◐Partially SupportedThe quality and type of sensory inputs during early development significantly influence brain wiring and function.

◐Partially SupportedTargeted neuroplasticity training (TNT) funded by DARPA aims to enhance learning.

◐Partially SupportedThe brain resists forgetting memories and skills, which can hinder recovery from injury.

◐Partially SupportedExposure and diversity are necessary for healthy adaptation, while shielding oneself can lead to problems like peanut allergies.

✕Not SupportedVideo games can be detrimental to development because they may involve artificial currencies or constrained engagement.

✕Not SupportedHigh-functioning individuals can experience severe negative consequences from unmanaged psychedelic use.

◐Partially SupportedGLP-1 agonists like semaglutide are effective for weight loss in individuals struggling with other methods, potentially improving metabolic health.

✕Not SupportedAbstinence-only approaches may not be optimal for individuals in pain or distress and can have unintended consequences.

?Limited ResearchThe long-term consequences of over-activation of neuromodulatory pathways are not well understood.

?Limited ResearchHigh doses of fentanyl, methamphetamine, cocaine, or nicotine may have unknown negative consequences.

◐Partially SupportedMental practice like visualization can be effective for skill acquisition because the brain does not distinguish between physical and imagined practice.

◐Partially SupportedMaking simple items oneself can provide a sense of accomplishment and appreciation for mastery.

◐Partially SupportedExaggerated or cartoonish visual stimuli can capture infant attention more strongly than naturalistic faces.

◐Partially SupportedRecovery from injury, such as stroke or visual deprivation, requires forcing movement and avoiding over-reliance on healthy limbs.

◐Partially SupportedConstraint-induced motor training (CIMT) is a therapy for stroke that forces the use of a weaker limb.

◐Partially SupportedThe brain remains plastic throughout life, with billions of connections changeable at any stage.

✕Not SupportedAdding extra stimulations, sounds, or buzzers through apps or devices can sometimes hinder performance or learning by being distracting.

◐Partially SupportedThe human brain's computational capacity is significantly more complex than that of large language networks like ChatGPT.

◐Partially SupportedVagus nerve stimulation can control neuromodulator release and shows potential for treating tinnitus, stroke, and spinal cord injuries.

◐Partially SupportedAdult plasticity research took a significant amount of time to be integrated into medicine due to a lack of belief in brain-machine interfaces.

◐Partially SupportedNeural connections are weakened when a neuron fires slightly after another, indicating a complex learning mechanism.

◐Partially SupportedIf a neural event is not deemed important, associated connections are flushed, leading to forgetting, but significant events trigger neurotransmitter release that alters cellular processes.

◐Partially SupportedStrengthening or weakening neural connections depends on precise millisecond timing and requires neuromodulators within a two-second window to determine if an event was a 'win' or 'loss'.

◐Partially SupportedTherapy for post-traumatic stress disorder (PTSD) is less effective in military populations compared to the general population, with a cure rate of about 20%.

◐Partially SupportedNutritional support for metabolic health may help resolve symptoms of mental health issues like schizophrenia, bipolar disorder, and depression.

◐Partially SupportedSynaptic plasticity can be therapeutically applied, as demonstrated by rehabilitation and addiction recovery.

◐Partially SupportedBrain-machine interfaces are being developed to increase or accelerate plasticity.

◐Partially SupportedSerotonin, dopamine, norepinephrine, and acetylcholine are necessary for neural plasticity.

◐Partially SupportedLearning to play the violin involves adjustments based on feedback and the same cocktail of neurotransmitters (acetylcholine, norepinephrine, serotonin, dopamine) as positive and negative learning experiences.

◐Partially SupportedBackground sounds, such as clicking or road noise, have the potential to impact the wiring of the young brain.

◐Partially SupportedG protein-coupled receptors perform highly sophisticated computations for learning, surpassing current AI capabilities.

◐Partially SupportedThe effectiveness of neurostimulation, psychedelics, or intense physical therapy for recovery after stroke or spinal cord injury relies on neuromodulators like acetylcholine.

◐Partially SupportedEarly correction of a 'lazy eye' or misaligned eye in children is crucial to prevent permanent visual impairment.

◐Partially SupportedThe brain has extensive plasticity, and a single formative experience does not permanently damage a child's life.

◐Partially SupportedNeurotransmitter levels can enhance memory at optimal levels but degrade cognitive function at higher doses, following an inverted U-shaped curve.

◐Partially SupportedPlasticity observed in adult animals in response to specific stimuli contradicts the understanding that critical periods for such changes were over.

◐Partially SupportedOver-stimulation of neuromodulatory pathways may diminish capacity for other experiences.

◐Partially SupportedThe constant stream of stimuli from smartphones and social media can interfere with learning consolidation that occurs through reflection.

◐Partially SupportedThe auditory cortex of a monkey did not change in response to sound when the sound was not behaviorally relevant.

◐Partially SupportedVisualization and mental rehearsal are most effective for reinforcing skills or experiences already performed in the real world, rather than for learning entirely new skills.

◐Partially SupportedSynaptic strengthening for long-term potentiation occurs in a small fraction of instances when the timing is correct.

◐Partially SupportedStimulating the nucleus basalis while exposing animals to an 8 kHz tone caused significant rewiring of the adult auditory cortex to over-represent that tone.

◐Partially SupportedNegative experiences can be rewired in the brain, although it may be more challenging than forming them.

◐Partially SupportedUnderstanding synaptic plasticity mechanisms can help individuals who are 'stuck' due to traumatic events or PTSD.

◐Partially SupportedStimulating different brain areas to release neurotransmitters like norepinephrine or dopamine can quadruple the number of neurons responding to a stimulus.

◐Partially SupportedStimulating the vagus nerve with a small electrical current can trick the brain into a transient arousal state, potentially aiding in rewiring neural pathways.

◐Partially SupportedRehabilitation therapies leverage synaptic plasticity to rewire new connections in the brain.

◐Partially SupportedChronic tinnitus affects 10-20% of the population and is the number one military disability.

◐Partially SupportedWorrying about and focusing on tinnitus exacerbates the condition.

◐Partially SupportedThe brain is capable of making new connections every day as a result of learning.

◐Partially SupportedPsychedelics like psilocybin and MDMA hold significant promise for therapeutic use with comprehensive therapeutic support.

◐Partially SupportedHigh doses of LSD could lead to permanent retinal damage.

✕Not SupportedExposure to loud sounds, such as at concerts (120-130 decibels for hours), can damage auditory cells.

◐Partially SupportedFocus, friction, reflection, and sleep contribute to neuroplasticity and a sense of meaning.

◐Partially SupportedThe brain may have mechanisms to shut down plasticity-related changes when an agent causes an extreme response to prevent maladaptive rewiring.

◐Partially SupportedSerotonin, norepinephrine, acetylcholine, and dopamine are considered the four macro nutrients of neuroplasticity.

◐Partially SupportedStimulating the vagus nerve with a device can be used to treat tinnitus by retraining neural pathways.

◐Partially SupportedTechnological advancements in miniaturization and power efficiency are overcoming previous obstacles in developing neural interfaces and visual restoration devices.

◐Partially SupportedThe human brain requires energy equivalent to a light bulb or a daily hamburger to learn continuously.

◐Partially SupportedBoth sensory deprivation and sensory gluttony are detrimental to health, with starvation being a faster killer than gluttony.

◐Partially SupportedEarly interventions can preserve vision in conditions like lazy eye.

◐Partially SupportedExcessive time spent streaming on social media leads to a lack of satisfaction and resembles addictive behavior.

✕Not SupportedPast approaches to brain disorders underestimated the brain's complexity and were less effective than current methods.

◐Partially SupportedAttempts to increase acetylcholine, norepinephrine, and serotonin using drugs like amphetamine or nicotine paired with a tone did not yield significant changes in neural activity.

◐Partially SupportedWell-intentioned medical interventions, such as Thalidomide for nausea, can have severe unintended consequences like birth defects.

◐Partially SupportedRitalin can negatively impact growth, potentially leading to individuals being approximately one inch shorter.

◐Partially SupportedGene therapy using adeno-associated virus has shown potential in changing biological processes.

◐Partially SupportedIntegration following psychedelic use is vital for successful outcomes.

◐Partially SupportedDrugs that modify neuromodulators, such as nicotine, can be used to alter brain function.

◐Partially SupportedAtropine eye drops are a safe, cost-effective, and practical treatment for amblyopia.

◐Partially SupportedExcessive attention to chronic pain can exacerbate the condition through a positive feedback loop.

◐Partially SupportedElectroconvulsive therapy (ECT) can improve outcomes in severe major depressive disorder by triggering a generalized brain change.

◐Partially SupportedNeuroscience offers avenues for rewiring the brain for PTSD when standard therapies fail.

◐Partially SupportedExperiencing uncontrollable events is more damaging to psychological well-being than experiencing negative events that one can influence.

◐Partially SupportedWorrying about tinnitus can paradoxically worsen the condition or create related issues.

◐Partially SupportedAvoiding reflection on traumatic events is a major reason why PTSD persists.

◐Partially SupportedAntidepressants are categorized by their effects, such as SSRI or SNRI, rather than their original evolutionary purpose.

◐Partially SupportedMichael Kilgard takes 500mg of phenylalanine (PEA) daily as a mild stimulant.

◐Partially SupportedOral nicotine can augment acetylcholine levels by stimulating nicotinic acetylcholine receptors.

◐Partially SupportedStroke was chosen as a research focus because its cause is definitively known, unlike chronic pain and tinnitus.

◐Partially SupportedElectroconvulsive therapy (ECT) involves a seizure characterized by synchronous neuronal firing and massive neurotransmitter release.

◐Partially SupportedVagus nerve activation during daily activities can aid functional recovery after stroke.

◐Partially SupportedElectroconvulsive therapy (ECT) works by inducing plasticity in the brain.

◐Partially SupportedThe therapeutic effects of psychedelics like psilocybin and MDMA may stem from both the subjective experience during the 'journey' and the augmentation of serotonin.

◐Partially SupportedInterventions like psilocybin for Down syndrome or Alzheimer's require experimental validation.

◐Partially SupportedExcessive calorie consumption relative to expenditure contributes to health issues like obesity.

◐Partially SupportedExcessive screen time may reduce opportunities for physical play, immune system development, and social interaction.

◐Partially SupportedIt is extremely difficult to ignore pain or tinnitus due to the natural draw of attention to these sensations.

◐Partially SupportedStarvation is a faster route to death than gluttony.

◐Partially SupportedIndividuals possess the autonomy to recognize when certain digital tools, like social media apps, are negatively impacting them and to take breaks.

◐Partially SupportedTesting is beneficial for lifelong learning and personal development, serving as a mechanism for evaluation and identifying areas for improvement.

◐Partially SupportedHappiness is often derived from accomplishing simple, achievable goals rather than grand, unattainable ones.

◐Partially SupportedThe key to brain function, including learning and memory, is the amount and richness of information provided to the neural network.

◐Partially SupportedThe FDA does not regulate non-medical devices like stimulators or pressure point bands if they do not make medical claims.

◐Partially SupportedNeurologic and psychiatric illnesses are unlikely to have simple solutions due to the complex nature of brain circuits, networks, and chemicals.

◐Partially SupportedHumans have a strong biological capacity to adapt to various environmental exposures and substances, including drugs.

◐Partially SupportedIntense experiences such as mastering a skill or learning a language can lead to dreaming about those experiences.

◐Partially SupportedThe organization of DNA and chromatin in Drosophila salivary glands appears as banded patterns resembling barcodes.

◐Partially SupportedTargeted neuroplasticity training stimulation is delivered to the left vagus nerve on the cervical branch.

◐Partially SupportedThe brain's synapses are plastic and can be changed by interventions like gene therapy, drugs, devices, and counseling.

◐Partially SupportedNIH neuroscience research funding should encourage direct circuit stimulation, targeted training, and drug development.

◐Partially SupportedTinnitus treatment involves matching the patient's perceived tinnitus frequency to a specific tone.

◐Partially SupportedThe success rate for new ideas in neuroscience is approximately 1%.

◐Partially SupportedThe strategy of avoidance can worsen conditions like PTSD and tinnitus.

◐Partially SupportedThe brain is a living and dynamic organ.

◐Partially SupportedFragile X syndrome is a genetic disorder caused by the FMR1 gene and cannot be treated by dietary changes.

◐Partially SupportedReflection on learning experiences after the event contributes to rewiring the brain.

◐Partially SupportedActive learning leads to better neuroplasticity and generalization than passive observation.

◐Partially SupportedStimulating the vagus nerve can trigger a neuromodulator release that opens a window for enhanced learning.

◐Partially SupportedSingle-function labels for neurotransmitters are an oversimplification of complex biology.

◐Partially SupportedModerate levels of serotonin or norepinephrine enhance memory, while excessive amounts impair cognitive function.

◐Partially SupportedThe translation of adult plasticity research into clinical medicine has been slower than expected.

◐Partially SupportedPlant-based compounds like psilocybin and synthesized compounds like MDMA may have therapeutic value in psychiatry when administered in a targeted, dosage-controlled manner.

◐Partially SupportedNicotine gum may slightly bias the probability of a learning event by increasing acetylcholine and firing rates.

◐Partially SupportedThe combination and application of health and longevity tools, rather than the tools themselves, present the primary challenge.

◐Partially SupportedSome cases of poor eye tracking and fixation in babies self-correct, but a pediatric ophthalmologist should be consulted.

◐Partially SupportedThe goal of tinnitus treatment is to strengthen neurons other than the overactive set associated with the tinnitus sound.

◐Partially SupportedFocusing on mouth movements instead of eye movements during conversation is a less effective way of visual processing.

◐Partially SupportedAthletes practice visualization and imagination extensively to improve performance and avoid injury from excessive physical repetition.

◐Partially SupportedThe development of new medical treatments, especially for the brain, should proceed cautiously due to potential unintended consequences.

◐Partially SupportedSuccessful medical interventions like phenylketonuria treatments and cochlear implants, initially government-funded, have become widely available commercially.

◐Partially SupportedDrugs of abuse, including nicotine and apomorphine, can increase acetylcholine levels and potentially improve working memory, especially in individuals with initially low dopamine.

◐Partially SupportedNeuroplastic changes after psychedelic experiences are likely driven by active engagement with environments and relationships, not solely the drug's effect.

◐Partially SupportedVagus nerve stimulation signals the brain to release neurotransmitters that enhance synaptic plasticity and strengthen neural pathways.

◐Partially SupportedElectroconvulsive therapy can be effective for severe major depressive disorder when other treatments have failed.

◐Partially SupportedModern electroconvulsive therapy (ECT) is not painful because patients are anesthetized during the procedure.

◐Partially SupportedCognitive behavioral therapy (CBT) has a 100% cure rate for severe fear of heights.

◐Partially SupportedDiseases like Alzheimer's, schizophrenia, and stroke result from a complex interaction of genes and environment.

◐Partially SupportedGene therapy is a potential future tool for treating diseases like duchenne's muscular dystrophy and alzheimer's.

◐Partially SupportedOptimal physiological states exist within a narrow 'sweet spot' or Goldilocks zone, rather than at maximum or minimum levels.

◐Partially SupportedTools for health and longevity include measurement devices, pharmacology, and cognitive/reflective practices.

◐Partially SupportedNon-invasive tools like vagal stimulation cuffs, vibration feedback anklets, and visors for enhancing sleep are being developed.

◐Partially SupportedVagus nerve stimulation devices aim to treat conditions like tinnitus by matching perceived sound frequency, though the brain's rewiring pattern is not fully understood.

◐Partially SupportedProzac (fluoxetine) was associated with a lower incidence of new-onset depression but a higher incidence of hip fractures in stroke patients.

◐Partially SupportedThe brain's rewiring mechanism can lead to maladaptive outcomes when lacking specific inputs or in cases of pathology.

◐Partially SupportedSSRIs induce plasticity rather than directly increasing serotonin to treat depression.

◐Partially SupportedStuttering is primarily a wiring issue in the brain, not due to imbalances of bodily fluids.

✕Not SupportedElectroconvulsive therapy may require repeated sessions and can cause memory loss.

◐Partially SupportedHumans may be wired to be actively engaged in tasks, as disengagement can lead to negative psychological states like anxiety and depression.

◐Partially SupportedA balanced approach to internet use for children, potentially around 20% of their day, may be more beneficial than very high usage (80-90%) or very low usage (5%).

◐Partially SupportedTinnitus is common and correlated with age-related hearing loss.

◐Partially SupportedThe vagus nerve stimulator is powered wirelessly by a coil in a neckband device, as the implanted device has no battery in its current experimental form.

◐Partially SupportedCurrent methods for activating the arousal network for neuroplasticity training are crude and activate the whole system.

◐Partially SupportedA vagus nerve stimulator operates in a closed-loop system, activating automatically based on measured forces or movements.

◐Partially SupportedThe young brain is inherently poised to learn, and technology should be used cautiously to avoid negatively nudging these default learning settings.

◐Partially SupportedThe vagus nerve stimulator uses a small amount of current and is designed to activate only targeted nerves.

◐Partially SupportedTherapists are interested in neuroplasticity but are often disappointed by its limitations in making complete recoveries for all patients.

◐Partially SupportedProgress in treating neurological diseases like Alzheimer's has been slow, with no cures or complete solutions currently available.

◐Partially SupportedPure visualization without feedback from the world is insufficient for learning new information.

◐Partially SupportedBrain disorders require multi-faceted approaches, similar to how cancer treatment evolved from a single-cell focus to understanding complex ecosystems.

◐Partially SupportedThe brain's rewiring in response to noise trauma varies individually, with about half of rats showing signs of tinnitus.

◐Partially SupportedThe complexity of the brain makes simple, single-intervention fixes unlikely to be sufficient for treating disorders.

◐Partially SupportedThe brain's plasticity can lead to an over-representation of neurons in mid-frequencies if high-frequency input is consistently absent, potentially contributing to tinnitus.

◐Partially SupportedThe human brain is capable of rewiring itself to learn any language or complex skill through practice.

◐Partially SupportedThe adult brain can change significantly under the right conditions, impacting health, disease, learning, and longevity.

◐Partially SupportedLearning involves preparation, the event itself, and subsequent reflection.

◐Partially SupportedIt is possible to design experiments to properly blind participants in psychedelic research, even when using substances like caffeine.

◐Partially SupportedExposure to loud noise can damage auditory cells and lead to tinnitus.

◐Partially SupportedLearning involves acquiring vast amounts of information, potentially in the trillions of bits, and is not limited to simple memorization.

◐Partially SupportedA vagus nerve stimulator can be prescribed by doctors to aid physical therapists in rehabilitation.

◐Partially SupportedThe brain remains plastic until death, and understanding its billions of connections informs our unique experiences and sense of self.

◐Partially SupportedInterventions that free people from avoidance can be beneficial for PTSD.