cognitive decline
Coverage of cognitive decline in the Nexus archive.
- Is AI making us dumber?
The article discusses concerns that generative AI may weaken mental persistence, creativity, and critical thinking, drawing parallels to past debates about the 'Google effect.' Researcher Nataliya Kosmyna highlights AI's potential to degrade cognitive skills more than previous technologies like calculators, citing studies showing declining performance in AI-assisted essay writing. The piece contrasts fears of cognitive decline with historical examples where technological advancements (e.g., calculators, the internet) caused gradual but not catastrophic changes.
- How to take a loved one with dementia out in public
The article provides guidance for caregivers on managing outings with loved ones who have dementia, emphasizing the importance of prioritizing safety and comfort over public perception. Experts like Sam Cradduck and Amy O’Rourke recommend using dementia awareness cards, assessing caregivers' emotional readiness, and adjusting expectations for slower, shorter activities. Dr. Rhea Rogers highlights the need for realistic planning to avoid overwhelm.
- Fast walkers in their 80s cut their risk of cognitive decline by half, study finds
A study found that fast walkers aged 80 and older have a 50% lower risk of cognitive decline, highlighting the link between physical health and brain health. The research focused on individuals with exceptional gaits in this age group.
- Fast walkers in their 80s cut their risk of cognitive decline by half, study finds
A study found that fast walkers aged 80 and older have approximately a 50% lower risk of cognitive decline, highlighting a link between physical health and brain health.
- Fast walkers in their 80s halve their risk of cognitive decline, study finds
A study finds that fast walkers aged 80 and older have about a 50% lower risk of cognitive decline, highlighting a strong link between physical health, strength, and brain health. The study also notes that genes, environment, and habits influence this connection.
- Jack Clark: AI itself can stem cognitive decline
Jack Clark, co-founder of Anthropic, suggests AI systems can help prevent cognitive decline by encouraging critical thinking. Anthropic's Claude chatbot asks clarifying questions to engage users, with future versions potentially requiring original ideas. However, users may resist increased friction in the experience.
- Ex-Dem insider reveals she will expose Democrats who covered up Biden's cognitive decline in new book
Lindy Li, a former Democratic fundraiser, claims in her upcoming book that Democrats ignored signs of President Joe Biden's cognitive decline and concealed concerns. She alleges that figures like Adam Schiff privately supported Biden stepping aside but publicly defended him. Internal party research suggested Biden's unassailable position in the 2024 primary despite reservations.
- Is hearing loss an Alzheimer's warning sign? Research shows new risk factors
New research identifies hearing loss as a potential warning sign for Alzheimer's disease. The number of Alzheimer's cases is projected to double by 2060, prompting studies on risk factors linked to cognitive decline.
- Is hearing loss an Alzheimer's warning sign? Research shows new risk factors
New research suggests hearing loss may be a warning sign for Alzheimer's disease. The number of Alzheimer's cases is projected to double by 2060, with studies identifying potential risk factors linked to cognitive decline.
- Is hearing loss an Alzheimer’s warning sign? Research shows new risk factors
The number of people with Alzheimer's disease is projected to double by 2060. New research identifies hearing loss and other risk factors as potential early warning signs of cognitive decline.
- When clutter becomes dangerous
Chronic clutter and hoarding can create unsafe living conditions, particularly when combined with cognitive decline. Experts highlight five severity levels of hoarding, ranging from minor messiness to life-threatening situations requiring professional intervention. A 'grand cleanup' approach often fails without addressing underlying psychological factors.
- When clutter becomes dangerous
The article discusses how clutter can escalate into dangerous safety risks, particularly in aging populations, when it transitions into chronic disorganization or hoarding. Experts highlight that hoarding is a psychological disorder requiring professional intervention, with a five-level severity scale identifying risks from functional clutter to life-threatening conditions. Cognitive decline can exacerbate hoarding behaviors, complicating efforts to address the issue.
- Just 10 minutes of increasingly common habit performed by millions every day is making people dumber, study suggests
A study suggests that a 10-minute, increasingly common daily habit performed by millions may be causing people to become dumber.
- Retiring at 62 costs the average American $250,000. Here’s the math (and the neuroscience) that explain why
Retiring at 62 instead of 67 costs the average American $250,000 over their lifetime due to reduced Social Security benefits, increased longevity risk, and cognitive decline. The retirement age of 65 originated in 1889 with Germany’s pension system and was adopted by the U.S. in 1935, but modern life expectancy now makes it financially risky.
- Loved ones seek help finding at risk woman, 74, missing in L.A.
Family and friends are seeking help to locate Gail Sanders, a 74-year-old woman in the early stages of cognitive decline, who has been missing in Los Angeles for over two days since last seen on Tuesday in the 1800 block of West 48th Street.
- Trump says he did not notice cognitive decline in Biden during transfer of power
President Trump stated he did not notice cognitive decline in former President Biden during their November 2024 meeting following Trump's election victory. Trump described Biden as 'the same guy' he had observed previously.
- A study of 8,300 older adults revealed a surprising salt habit
A study of 8,300 older adults in Brazil found that adding extra salt at the table is common, particularly among men. The habit is linked to serious health problems and faster cognitive decline, while women’s salt use correlates more with lifestyle and diet.
- Florida sues OpenAI, CEO Sam Altman alleging ChatGPT causes ‘great danger’
Florida Attorney General James Uthmeier sued OpenAI and CEO Sam Altman, alleging that their AI tools, including ChatGPT, cause significant risks such as addiction, cognitive decline, and violence by prioritizing profit over safety.
- Creatine raise brain energy levels and slow Alzheimer's cognitive decline by 30%
Creatine supplements, commonly used for muscle gains, have been found to increase brain energy levels and slow early Alzheimer's cognitive decline by 30%.
- Former Biden aides 'don't believe' Jill Biden, are angry over ex-first lady's debate comments, reporter says
Jill Biden expressed shock during her husband's debate performance, claiming he seemed to be having a stroke or was drugged. Former Biden aides and Democrats are skeptical of her account, with some accusing her of rewriting history. Aides noted her behavior post-debate contradicted her claims, and internal reports suggest Biden's cognitive struggles were known months earlier.
- Jill Biden Worried Her Husband Was Drugged on Debate Night
Jill Biden's memoir 'View From the East Wing' addresses her concerns about President Biden's cognitive decline during the 2024 debate, refuting accusations of a cover-up. The book highlights the political fallout from Biden's performance and the Democratic Party's struggles post-debate, alongside similar accounts from Kamala Harris and Josh Shapiro.
- Jill Biden says she thought Joe Biden was ‘having a stroke’ during 2024 debate
First Lady Jill Biden revealed she feared President Joe Biden was having a stroke during the 2024 debate. The Biden White House has actively denied rumors of the president's cognitive decline, which Jill Biden addressed in a recent statement.
- One type of sitting may pose greater dementia risk than others, study suggests
A study suggests that mentally active sedentary habits, such as reading, are linked to a significant reduction in cognitive decline, potentially lowering dementia risk compared to other forms of sitting.
- The subtle handwriting trait that may be an early sign of cognitive decline
Research suggests that a subtle change in handwriting could be an early indicator of cognitive decline, potentially aiding in early detection of conditions like dementia.
- The subtle handwriting trait that may be an early sign of cognitive decline
A subtle handwriting trait may serve as an early indicator of cognitive decline, according to recent findings. Researchers suggest that changes in handwriting could signal underlying neurological issues before other symptoms manifest.
- I REVERSED my dementia with simple lifestyle tweaks... and without harsh treatments: Here's how
An individual claims to have reversed dementia symptoms through lifestyle modifications rather than medical treatments. The article highlights personal strategies for managing cognitive decline without pharmaceutical interventions.
- Fish oil may be hurting your brain, new study finds
A new study suggests that EPA, an omega-3 fatty acid in fish oil, may hinder brain recovery after mild head injuries by weakening blood vessels, disrupting healing signals, and contributing to harmful protein buildup linked to cognitive decline.
- Loneliness in older adults can often lead to memory impairment
A longitudinal study published in Aging & Mental Health found that older adults experiencing higher levels of loneliness scored lower on memory tests, though their memory decline rate over six years matched non-lonely peers. Researchers suggest loneliness may influence initial memory performance more than long-term cognitive decline.
- There’s New Evidence for How Loneliness Affects Memory in Old Age
A longitudinal study reveals that loneliness in old age is more strongly associated with lapses in immediate and delayed recall than with the overall speed of cognitive decline. The findings highlight specific memory impacts linked to social isolation in aging populations.
- Lonely people have worse memory but don’t decline faster, study finds
A large European study tracking over 10,000 people for seven years found that loneliness correlates with weaker initial memory in older adults but does not accelerate cognitive decline. The research challenges previous assumptions that loneliness directly speeds up mental decline or dementia progression, suggesting it primarily affects baseline brain performance.
- Dementia risk could be tied to your mindset and outlook on life, study suggests
A study published in the Journal of the American Geriatrics Society found a potential link between optimism and reduced dementia risk, with optimists showing a 15% lower risk. The research followed over 9,000 adults for 14 years, adjusting for factors like age and health conditions.
- Congressional Republicans are failing the Trump test
Congressional Republicans are facing criticism for not addressing President Trump's erratic behavior and potential cognitive decline, contrasting their previous scrutiny of President Biden for similar issues. The article highlights a perceived failure of Republicans to hold Trump accountable despite past actions against Biden.
- 'I don't know where this war ends': Nigel Farage questions if Donald Trump has an 'exit strategy' in Iran - but dismisses claims US President is suffering 'cognitive decline'
Nigel Farage questions Donald Trump's exit strategy in Iran while dismissing claims of the US President's cognitive decline. The discussion highlights concerns about the ongoing conflict and Trump's leadership capabilities.
- Your nose could detect Alzheimer’s years before symptoms begin
Losing your sense of smell may signal Alzheimer’s years before symptoms appear. Scientists discovered that immune cells in the brain destroy smell-related nerve fibers in early disease stages, potentially enabling earlier detection and better treatment timing.
- The two-week 'detox' that can reverse a DECADE of cognitive decline and treat depression better than pills
A two-week detox program claims to reverse a decade of cognitive decline and outperform medication in treating depression. The article highlights potential breakthroughs in reversing age-related cognitive issues and mental health treatment.
- The two-week 'detox' that can reverse a DECADE of cognitive decline and treat depression better than pills
A two-week detox program claims to reverse a decade of cognitive decline and treat depression more effectively than traditional medication. The article highlights potential breakthroughs in reversing age-related cognitive issues and mental health treatment.