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Nutrients For Brain Health & Performance | Huberman Lab Podcast #42 — Whalespan

Content›Video›Nutrients For Brain Health &…

Nutrients For Brain Health & Performance | Huberman Lab Podcast #42

Andrew Huberman1h 41m · 2021-10-18

Claims Made

155

Claims Supported

133

Support Rate

86%

Support rate

133 of 155 claims supported

133 supported22 partial / not

Claims from this content

119

✓Well SupportedAthletic Greens is a drink containing vitamins, minerals, probiotics, and adaptogens designed to meet foundational nutritional needs and aid recovery from stress.✓Well SupportedCreatine monohydrate is a well-studied supplement for strength and performance, with 10 grams recommended as a baseline for brain benefits.✓Well SupportedIndividuals should choose a time-restricted feeding schedule that they can consistently adhere to most days, as they tend to underestimate their actual feeding window.✓Well SupportedBeliefs about the caloric content and nature of food can alter hormonal responses, specifically ghrelin levels, after consumption.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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Vitamin D3 and K2 are essential for mental health, physical health, and performance by impacting hormone regulation, calcium regulation, and cardiovascular health.

◐Partially SupportedPrevious studies on artificial sweeteners and the human microbiome showed little to no effect, possibly due to shorter duration or measurement of only specific bacteria.

◐Partially SupportedSome individuals may experience accelerated beard growth or scalp hair loss due to creatine, with women generally not showing these effects.

✓Well SupportedCreatine supplementation may enhance the function of frontal cortical circuits involved in mood regulation and motivation, potentially assisting in mild depression.

✓Well SupportedCreatine dosage for muscle benefits is typically 5 grams, but can be higher for cognitive benefits or for individuals with larger body mass (0.1g/kg body weight).

✓Well SupportedIngesting a small amount of glutamine, potentially mixed with full-fat cream, can reduce or eliminate sugar cravings by signaling satiety to gut neurons.

✓Well SupportedGut neuropod cells sensing sugar send signals via the vagus nerve to the brain, triggering dopamine release and promoting sugar cravings.

✓Well SupportedTime-restricted eating can be an effective tool for calorie control for individuals who find it helps them limit intake without needing to track calories.

✓Well SupportedAndrew Huberman takes one to two tablespoons of liquid fish oil daily, aiming for 2 to 3 grams of EPA.

✓Well SupportedAndrew Huberman ingests 5 grams per day of creatine monohydrate to support brain function and enhance focus.

✓Well SupportedHumans are wired to pursue foods that increase blood glucose levels due to the physiological response.

✓Well SupportedCreatine supplementation can be beneficial for cognitive function and performance, even without concurrent physical activity.

✓Well SupportedEPA, phosphatidylserine, and choline are the top three substances for enhancing neuron function and integrity.

✓Well SupportedIngesting water with electrolytes can quell hunger and is necessary for neurons to generate electrical activity.

✕Not SupportedThe supplement industry frequently misrepresents the amount of active ingredients on product labels.

✓Well SupportedA healthy gut microbiome, supported by probiotics, is vital for immune function, the gut-brain axis, brain function, mood, and limiting brain inflammation.

✓Well SupportedBlueberry consumption or supplementation with anthocyanins improves attention, psychomotor speed, and memory.

✓Well SupportedIngesting 1-3 grams per day of EPA can positively impact mood and well-being, potentially matching antidepressant efficacy without side effects.

✓Well SupportedA dosage of one gram per day of the EPA form of omega-3 fatty acids is recommended.

✓Well SupportedConsuming 1.5 to 3 grams of EPA per day is beneficial for short- and long-term cognitive function.

✓Well SupportedOmega-3 fatty acid supplementation (1-3g EPA/day) may allow individuals to take lower doses of SSRIs while maintaining mood.

✓Well SupportedGut neuropod cells likely detect nearly every ingested substance through dedicated or combined receptors.

✓Well SupportedAdequate choline intake is vital for maintaining focus as it provides substrates for acetylcholine production.

✓Well SupportedProcessed foods can induce cravings by activating gut neurons that trigger dopamine release.

✓Well SupportedBlocking the dopamine shift associated with tasting something sweeter can prevent a decrease in food preference.

✓Well SupportedProcessed foods often contain hidden sugars or artificial sweeteners to bypass homeostatic mechanisms for sweet taste.

✓Well SupportedHumans are wired to eat as often, as much, and as fast as possible because food was historically scarce and dangerous to obtain.

✓Well SupportedTaste sensations are detected by chemical sensors on the tongue that convert chemicals into electrical signals.

✓Well SupportedGlutamine may reduce susceptibility to illness, particularly during cold and flu season.

✓Well SupportedIncreases in dopamine associated with sweet taste or blood glucose-elevating foods activate the nucleus accumbens and arcuate nuclei.

✓Well SupportedConsuming artificial sweeteners can lead to dopamine increases and a conditioned preference for them, even without a rise in blood glucose.

✓Well SupportedTaking phenylethylamine at 300-600mg, alone or with L-tyrosine or Alpha-GPC, can increase motivation and alertness.

✓Well SupportedIndividuals on keto or Paleo diets consuming less than a pound of meat daily are likely to benefit from creatine supplementation.

◐Partially SupportedConsuming artificial sweeteners with foods that increase blood glucose can disrupt the insulin-glucose system.

◐Partially SupportedGlutamine supplementation may offset cognitive deficits associated with reduced brain oxygenation, such as those caused by sleep apnea.

◐Partially SupportedOmega-3 fatty acids, including EPA at doses of 1000mg or more daily, can be obtained through fish oil, algae, or krill and are compatible with various diets.

✓Well SupportedCreatine has a role in brain function and can be used as a fuel source in the brain.

◐Partially SupportedAndrew Huberman occasionally supplements with 300 milligrams of alpha-GPC.

◐Partially SupportedGradually increasing glutamine intake can help avoid gastric distress.

◐Partially SupportedArtificial sweeteners should be consumed with foods that do not increase blood glucose.

✓Well SupportedMost individuals should aim for 500 milligrams to 1 gram of choline per day.

✓Well SupportedConsuming two to four servings of low-sugar fermented foods daily promotes gut microbiome health.

◐Partially SupportedThe taste system and food-seeking behaviors are primarily hardwired for nutrient acquisition but are also amenable to change.

✓Well SupportedSupplementation with blueberry extract for cognitive effects requires dosages between 5.5 to 11 grams daily, with higher doses being more beneficial.

◐Partially SupportedAcetylcholine plays a significant role in attention by determining which neural signals become relevant to consciousness.

◐Partially SupportedMost individuals consume sufficient omega-6 fatty acids but insufficient omega-3 fatty acids for optimal brain function.

◐Partially SupportedActivating sweet neurons in an animal can lead to increased licking behavior, suggesting a positive internal state or preference.

✓Well SupportedEggs are a primary food source of choline.

◐Partially SupportedThe brain has specific neural circuits and receptors to detect salty tastes.

◐Partially SupportedCorrect gut microbiome conditions enable neurons to signal the brain appropriately for healthy food seeking.

◐Partially SupportedFoods that increase brain metabolism can increase dopamine, which increases motivation to eat those foods.

◐Partially SupportedConsuming artificial sweeteners can activate the dopamine system, leading to increased cravings for them.

◐Partially SupportedGood dietary sources of choline include liver and egg yolks, with moderate amounts in meats, nuts, and cruciferous vegetables.

◐Partially SupportedDietary intake of essential fatty acids and phospholipids provides the structural basis for neurons and supports cognitive function.

◐Partially SupportedSleep is fundamentally important for mental health, physical health, and performance, including learning and memory.

◐Partially SupportedCardiovascular exercise between 150-180 minutes per week is crucial for heart health, which directly relates to brain health.

✓Well SupportedConsistent meditation practice of 10 minutes daily for 5-7 days can lead to feeling more calmly effective.

◐Partially SupportedConsuming enough meat and fish, particularly fish, likely provides sufficient phosphatidylserine.

◐Partially SupportedThe nervous system uses taste, palatability, and chemical sensing to determine food preference.

◐Partially SupportedThe primary purpose of the discussed list of foods and micronutrients is to support immediate and long-term brain function.

◐Partially SupportedNeurons throughout the digestive tract respond to the mechanical size and chemistry of food.

◐Partially SupportedSupplementing with 300mg of phosphatidylserine has shown statistically significant improvements in cognition and reduction in cognitive decline.

◐Partially SupportedA study on non-nutritive sweeteners in children was halted due to concerns about dramatic insulin increases potentially leading to pre-diabetes.

◐Partially SupportedPairing less palatable healthy foods with enjoyable foods can shift brain metabolism and improve perception of the healthy food's taste within 7 to 14 days.

◐Partially SupportedAndrew Huberman takes very small amounts of glutamine on a regular basis.

◐Partially SupportedThe brain can rewire one's sense of taste and preference for particular foods through specific circuitries.

◐Partially SupportedAcetylcholine increases the activity of specific neurons, creating a focused perceptual spotlight and facilitating neural mapping.

◐Partially SupportedThe gustatory nerve transmits taste information from the tongue to the brainstem's nucleus of the solitary tract, and then to the insular cortex.

◐Partially SupportedMeditation practice has numerous positive effects, including improved sleep, reduced impulsivity, and improved cognition.

◐Partially SupportedThere is a short list of 'super foods' with ample data supporting their role in enhancing short and long-term cognition and neuronal health.

◐Partially SupportedOmega-3 fatty acids are essential substrates for building blocks of nerve cells and other cells in the brain and body.

✓Well SupportedOmega-3 fatty acids are crucial for cardiovascular and mental health, and most Americans do not get enough.

◐Partially SupportedEgg yolks are a primary dietary source of choline and are nutrient-rich for the brain.

◐Partially SupportedFood preference is influenced by both direct taste on the tongue and subconscious signaling from the gut based on nutrient content.

◐Partially SupportedActivity within certain compartments of the insula responds to heightened states of anxiety, changes in respiration, and heart rate.

◐Partially SupportedFoods rich in omega-3s, such as mackerel, salmon, herring, oysters, sardines, anchovies, and caviar, are beneficial for brain health.

◐Partially SupportedAnthocyanins from blueberry extract may improve verbal learning and memory in elderly individuals.

◐Partially SupportedCreatine monohydrate is the most typical form of creatine supplementation, though other forms exist that may draw less water into non-muscle tissues.

◐Partially SupportedArtificial sweeteners disrupt blood sugar management due to a mismatch between taste and metabolic effect.

◐Partially SupportedNeutral foods can acquire a different value based on dopamine system activation, overriding perception alone.

◐Partially SupportedApnea is associated with age-related and non-age-related cognitive decline and can contribute to cognitive dysfunction.

◐Partially SupportedArtificial sweeteners should likely be consumed away from foods that raise blood glucose levels to avoid disrupting blood sugar management.

◐Partially SupportedFermented foods like natto and sauerkraut are beneficial for the gut microbiome.

◐Partially SupportedGlutamine is found in protein-rich foods such as cottage cheese, beef, chicken, fish, dairy products, eggs, and vegetables like beans, cabbage, spinach, and parsley.

◐Partially SupportedConsuming a particular food regularly can lead to a subjective experience of it tasting better within 7 to 14 days.

◐Partially SupportedIt is possible to rewire one's sense of taste and food preferences by manipulating neural circuits linked to reward systems.

◐Partially SupportedThe brain's subconscious drive to allow neurons to be metabolically active influences the eating of particular foods.

◐Partially SupportedThe brain's food choices are driven by gut neuron signals, metabolic energy availability, and perceived food properties.

◐Partially SupportedEPA is also found in plant-based foods like chia seeds, walnuts, and soybeans.

◐Partially SupportedSimple dietary alterations can rewire food preferences and attractiveness in individuals with metabolic disorders.

◐Partially SupportedProbiotics in capsule form may not effectively establish the correct gut microbiota conditions.

◐Partially SupportedFood reward systems in individuals with type 2 diabetes or other metabolic disorders can be rewired.

◐Partially SupportedPerception of taste and preference for certain foods originates deep within the brain.

◐Partially SupportedDietary fat is the most important food element for brain function.

◐Partially SupportedFood cravings can be changed to favor healthier options by controlling the three major signals that drive food choices.

◐Partially SupportedHumans have hard-wired avoidance responses to certain putrid or dangerous foods.

◐Partially SupportedObstructive sleep apnea severity is linked to amyloid burden in cognitively normal elderly individuals.

◐Partially SupportedIngesting two to four servings of low-sugar fermented foods daily is the best way to ensure a healthy gut microbiome.

◐Partially SupportedSome individuals supplement with 50 to 100 milligrams of choline to reach a total daily intake of one to two grams.

◐Partially SupportedDosages of alpha-GPC as high as 600 to 1200mg per day have been used in studies for offsetting cognitive decline.

◐Partially SupportedThe reinforcing properties of food are eliminated if neurons cannot metabolize glucose, even if blood glucose levels rise and the food tastes good.

◐Partially SupportedCertain foods and food components are objectively healthier for humans and the planet.

◐Partially SupportedFoods impact brain health and function, and this impact is largely a learned response.

◐Partially SupportedArtificial sweeteners can become tolerable and even pleasurable over time, leading some individuals to feel addicted.

◐Partially SupportedMany treatments for Alzheimer's disease target the acetylcholine pathway.

◐Partially SupportedGlia actively play a role in neuron metabolism, brain function, and cognition.

◐Partially SupportedThe neuroplasticity super protocol includes nine or more steps to enhance learning speed and depth.

◐Partially SupportedQuality sleep, social connection, and absence of depression indirectly impact brain function.

◐Partially SupportedPhosphatidylserine supplementation has modest but real effects on cognition and cognitive decline.

◐Partially SupportedNutrition can modulate and directly mediate brain health and function.

◐Partially SupportedSleep directly benefits and repairs brain function.

◐Partially SupportedPreference for artificial sweeteners can become pleasurable and lead to increased consumption, with some individuals reporting addiction-like behaviors.

◐Partially SupportedMaintaining the integrity of nerve cell membranes, composed of structural fats, is crucial for neuron health and function over time.

◐Partially SupportedNeuroplasticity literature describes how to rewire the brain for learning.

◐Partially SupportedGlutamine supplementation may offset cognitive impairments caused by altitude and oxygen deprivation.