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Understanding Alzheimer’s & brain health

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Paul Saladino25m · 2022-10-31

Support Rate

86%

42 of 49 claims supported

Support rate

42 of 49 claims supported

42 supported7 partial / not

Claims from this content

37

Well SupportedRetiring earlier is associated with earlier cognitive decline.Well SupportedCognitive benefits of reducing homocysteine with B vitamins are most pronounced in individuals with the highest tertile of omega-3 status (specifically DHA).Well SupportedEarly-life education and late-life cognitive activity are the two most important modifiable factors for preventing cognitive decline.Partially SupportedCognitive decline in older individuals can be reversed or improved by increasing cognitive demands.Partially SupportedCognitively engaging activities like learning a new language or practicing yoga can mitigate negative effects of retirement.

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A. Volkovreader

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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

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

Partially SupportedAdequate B vitamin status and omega-3 status are associated with the best outcomes in intervention trials for brain health.

Partially SupportedCognitive frailty results from reduced cognitive use leading to decreased capacity, which leads to further reduced use.

Partially SupportedLearning a new language or coordinative skill requires a break after 20 to 30 minutes of concerted effort.

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

Well SupportedDrugs that decrease amyloid beta plaque burden in the brain do not consistently correlate with improved cognitive function and may carry a high risk of side effects.

Well SupportedThe amount of accumulated amyloid plaques does not strongly correlate with cognitive outcomes or disease trajectory in Alzheimer's.

Partially SupportedEngaging in activities that challenge the brain is critical for brain health and dementia prevention.

Partially SupportedThe process of learning and failing is critical for maintaining a healthy brain.

Partially SupportedEngaging in challenging activities can lead to a feeling of cognitive exertion akin to a 'full brain'.

Partially SupportedA dual pathway or probabilistic model incorporating genetics, environment, and systemic health may better explain age-related cognitive decline.

Partially SupportedNutrient status plays an important role in cognitive health.

Partially SupportedAbsence of toxins such as pollution, heavy metals, infections, and inflammation is required for the brain to adapt to challenges.

Partially SupportedEngaging in cognitive challenges can provide some benefit to brain function even if lifestyle factors are not ideal.

Well SupportedTau pathology may be a better predictor of cognitive decline in Alzheimer's disease than amyloid plaques.

Partially SupportedCognitive decline can be reversed by simultaneously addressing systemic inflammation, nutrient status, physical activity, diet, sleep, and stress.

Well SupportedGood vascular health is essential for supplying the brain with necessary oxygen and nutrients.

Partially SupportedSurfing daily and living in Costa Rica engage the brain and protect against cognitive decline.

Partially SupportedMemory-related tasks provide greater benefit for improving hippocampus and memory function than general cognitive challenges.

Partially SupportedBilingualism is protective against cognitive decline.

Not SupportedDrug targets for amyloid plaques or Tau fibrillary Tangles are not a viable paradigm for dementia prevention.

Partially SupportedVitamin D levels of 75 are considered good.

Partially SupportedVideo games may offer benefits such as improved motor skills, reaction time, and spatial memory, but potential downsides like sedentary behavior and its impact on insulin resistance must be considered.

Partially SupportedAmyloid plaques and Tau neurofibrillary tangles are pathological protein aggregates found in neurodegenerative conditions, including Alzheimer's disease.

Partially SupportedMaintaining brain strength requires actively challenging the brain, even with optimal diet, sleep, and low stress.

Partially SupportedActivities that become automatic require replacement with new learning to remain a cognitive challenge.

Partially SupportedLearning to code is a cognitive challenge.

Well SupportedSupplementation with B6, B12, and folate can lower homocysteine levels, improve cognition, and benefit the blood-brain barrier.

Partially SupportedAdequate nutrients, good vascular health, and the absence of toxins are necessary for the brain to respond to cognitive challenges.

Partially SupportedAdequate rest and recovery, including sufficient sleep and absence of chronic stressors, are required for the brain to adequately respond to demands.

Partially SupportedInterventional studies show that changes in stress, physical activity, or nutrient status can reverse some aspects of cognitive decline or improve cognitive function in older individuals.

Partially SupportedChronic vascular disease can lead to brain atrophy by impairing the brain's ability to respond to cognitive challenges due to insufficient blood supply.

Partially SupportedThe accumulation of amyloid plaques and Tau tangles causes damage in a feed-forward manner.