Tag

Cognitive Impairment

All articles tagged with #cognitive impairment

health1 month ago•2 min saved

GLP-1 Drugs May Signal Higher Cognitive-Impairment Risk, Possibly Due to Longer Lifespans

A Johns Hopkins-led retrospective analysis of TriNetX data from ~65,000 older adults with type 2 diabetes found higher rates of cognitive impairment among GLP-1 agonist users (2.6%) versus non-users (1.3%). The authors caution the finding may reflect a survival effect—GLP-1 users live longer and thus have more time to develop cognitive issues—and that causality cannot be inferred from retrospective data; more research is needed to clarify any true risk.

via Futurism|

#cognitive-impairment #dementia #glp-1

health1 month ago•5 min saved

Exercise Outperforms Ibuprofen in Fight Against Chemo Brain, Phase II Trial Finds

In a Phase II trial with 86 chemotherapy patients, a home-based exercise program (EXCAP) significantly improved attention and perceived cognitive function, while low-dose ibuprofen offered some benefits but with inconsistent effects and possible short-term memory drawbacks; combining both showed added improvements, but exercise was the more robust intervention. Phase III trials are recommended.

via Neuroscience News|

#cancer #chemotherapy #cognitive-impairment

health2 months ago•4 min saved

Early NfL Blood Test Flags Long-Term Cognitive Risk After Cardiac Arrest

Measuring neurofilament light chain (NfL) 48 hours after out-of-hospital cardiac arrest predicts long-term cognitive function (MoCA scores) more accurately than the current NSE biomarker, potentially guiding early rehab and family counseling; findings need further validation.

via Neuroscience News|

#biomarkers #cardiac-arrest #cognitive-impairment

health6 months ago•4 min saved

Simple Daily Activities and Lifestyle Changes to Significantly Reduce Dementia Risk

A 2025 study suggests that having a sense of purpose in life is associated with a 28% reduced risk of developing dementia, likely due to healthier behaviors and improved mental and emotional well-being, though causality has not been established.

via BuzzFeed|

#brain-health #cognitive-impairment #dementia

health6 months ago•4 min saved

New Insights into 'Chemo Brain' and Brain Drainage System Damage

A study suggests that 'chemo brain', the cognitive difficulties following chemotherapy, may be caused by damage to the brain's lymphatic system, specifically the meningeal lymphatics, due to chemotherapy drugs like taxanes, which impair the brain's waste drainage and are linked to memory and behavioral changes.

via Live Science|

#cancer-treatment #chemo-brain #cognitive-impairment

health7 months ago•3 min saved

Scientists uncover the biological cause of long COVID brain fog

Researchers led by Prof. Takuya Takahashi have discovered that increased AMPA receptor density in the brain correlates with cognitive impairment in Long COVID patients, providing a potential biomarker and target for treatment of brain fog associated with the condition.

via ScienceDaily|

#ampa-receptors #brain-fog #cognitive-impairment

health7 months ago•4 min saved

Scientists Uncover Molecular Cause of Long COVID Brain Fog

Scientists have identified increased AMPA receptor levels as a biological basis for Long COVID brain fog, using advanced PET imaging to correlate receptor density with cognitive symptoms and inflammation, paving the way for new diagnostic and treatment options.

via SciTechDaily|

#ampa-receptors #brain-fog #brain-imaging

health8 months ago•3 min saved

Top Drink to Boost Brain Health After 60

Consuming green tea regularly may help protect against cognitive decline and reduce white matter lesions in the brain of older adults, potentially lowering the risk of dementia and supporting brain health after age 60.

via bestlifeonline.com|

#aging #brain-health #cognitive-impairment

health8 months ago•4 min saved

Daily Alcohol Intake Linked to Brain Damage

A large autopsy study found that consuming eight or more alcoholic drinks per week is associated with brain vessel damage and cognitive decline, highlighting the long-term risks of moderate to heavy drinking on brain health.

via Earth.com|

#alcohol #autopsy-study #brain-damage

health8 months ago•4 min saved

Purpose in Life Reduces Dementia and Cognitive Decline Risk by 28%

A UC Davis study found that having a strong sense of purpose reduces the risk of cognitive impairment and dementia by about 28%, with benefits seen across racial and genetic groups, suggesting that psychological well-being plays a vital role in healthy aging.

via SciTechDaily|

#cognitive-impairment #dementia #health

health8 months ago•4 min saved

Link Between Lithium Levels and Alzheimer’s Disease Risk

Research indicates that reduced lithium levels in the brain are associated with Alzheimer's disease and cognitive decline. In mouse models, low-dose lithium orotate reversed memory loss and decreased amyloid plaques and tau tangles, suggesting potential for lithium replacement therapy. Further clinical trials are planned to explore its safety and efficacy in humans.

via National Institutes of Health (NIH) | (.gov)|

#alzheimers-disease #brain-metal-ions #cognitive-impairment

health8 months ago•5 min saved

Quick 3-Minute Brainwave Test Promises Early Alzheimer's Detection

A new three-minute EEG-based test called the Fastball EEG could enable early detection of Alzheimer's disease by measuring brain responses to images, potentially allowing for earlier intervention and better management of the disease.

via ScienceAlert|

#alzheimers #cognitive-impairment #diagnostic-test

health9 months ago•5 min saved

Sense of Purpose May Reduce Dementia Risk

A study of over 13,000 adults found that having a strong sense of purpose in life is linked to a 28% lower risk of developing dementia and delays its onset, with benefits seen across racial, ethnic, and genetic groups, suggesting that fostering purpose through relationships, goals, or activities may help maintain brain health with age.

via Neuroscience News|

#aging #cognitive-impairment #dementia

science9 months ago•58 min saved

Targeting Ftl1 Protein Reverses Brain Aging and Memory Loss in Mice

Targeting the iron-associated protein Ftl1 in the brains of old mice improves age-related cognitive decline by restoring synaptic and metabolic functions, suggesting Ftl1 as a potential therapeutic target for cognitive aging.

via Nature|

#brain-aging #cognitive-impairment #ftl1

health9 months ago•3 min saved

Reversing Dementia: Mitochondria-Targeted Therapies Show Promise in Restoring Cognitive Function

A study published in Nature Neuroscience has established a causal link between mitochondrial dysfunction and cognitive symptoms in neurodegenerative diseases. Researchers developed a new tool to stimulate mitochondrial activity, which improved memory deficits in animal models, suggesting mitochondria as a potential therapeutic target for conditions like Alzheimer's disease.

via Medical Xpress|

#cognitive-impairment #health #mitochondria