All articles tagged with #superagers
Researchers studying SuperAgers identify five habits linked to longer life and better brain health: move your body regularly (even walking), stay socially engaged, reduce controllable stress, challenge your brain, and make time for activities you enjoy; while there’s no guaranteed roadmap to becoming a SuperAger, these practices align with evidence on healthy aging.
A Nature study finds SuperAgers (people 80 and older with unusually preserved cognition) generate more new neurons in the hippocampus than other older adults, suggesting that increased neurogenesis may help maintain brain health. The findings point to a unique resilience signature in SuperAgers but are based on post‑mortem, cross‑sectional data, so they show associations rather than proving that boosting neurogenesis prevents dementia. The researchers and clinicians emphasize that lifestyle factors—regular aerobic exercise, a Mediterranean-style diet, lifelong learning, social engagement, and adequate sleep—may support brain renewal and cognitive health.
A study of 38 postmortem brains links exceptional memory in superagers to higher hippocampal neurogenesis, finding roughly twice as many immature neurons as in typical older adults; Alzheimer's groups show reduced immature neurons, while genetic data point to stronger synaptic plasticity and BDNF activity in superagers, suggesting neurogenesis as a driver of cognitive resilience and a potential therapeutic target.
Some 80-year-olds retain razor-sharp memory—the so-called 'SuperAgers'—and scientists say they now know why; the piece profiles Ralph Rehbock and places the finding in a broader health roundup that covers vision preservation, rising heart-disease risk in older adults, flu season outlook, and early Alzheimer's prediction tests.
A study of self-described “SuperAgers”—people over 80 with exceptional memory—shows they have more newly formed neurons and a hippocampal environment that supports neurogenesis, along with thicker attention-related brain regions and fewer tau tangles than typical aging. Using multiomic single-cell sequencing across donor brains, researchers found astrocytes and CA1 neurons drive memory retention, suggesting that a combination of genetics and brain-healthy lifestyle supports sustained cognition into advanced age.
In a study of 18,080 participants (1,623 superagers aged 80+, 8,829 with Alzheimer's, 7,628 controls), researchers found that superagers are less likely to carry the APOE-e4 Alzheimer's-risk variant and more likely to carry APOE-e2, suggesting genetics contribute to exceptional aging and reduced dementia risk. The pattern held in non-Hispanic White groups, highlighting a potential genetic basis for dementia resilience, though lifestyle and other factors remain important, and more diverse research is needed.
Scientists are studying the blood of long-lived individuals like centenarians and supercentenarians to identify biomarkers and factors that contribute to exceptional longevity, with the aim of developing interventions to promote healthier aging for everyone.
Research from Northwestern University identifies traits and brain features of 'SuperAgers'—80-year-olds with memory skills comparable to much younger individuals—highlighting factors like brain structure, social engagement, and resistance or resilience to Alzheimer's-related proteins, which could inform future interventions to preserve cognitive health in aging.
A 25-year study reveals that superagers, individuals over 80 with memory skills of much younger people, have unique brain features such as resistance to Alzheimer's-related proteins, higher neuron concentrations, and less inflammation, which may explain their preserved cognitive abilities and could lead to new brain health interventions.
Researchers have identified that 'SuperAgers,' individuals over 80 with memory performance akin to much younger people, possess unique brain features such as resistance or resilience to Alzheimer's pathology, including thicker cortex and more von Economo neurons, which may inform future strategies to preserve cognitive function in aging.
Research on SuperAgers—people over 80 with youthful cognitive abilities—reveals that social engagement and maintaining brain activity are key factors in preserving mental sharpness and protecting against dementia, with SuperAgers showing less brain atrophy and more social-related neurons, highlighting the importance of socializing for healthy aging.
SuperAgers are individuals over 80 with memory performance comparable to much younger people, and their brains show unique biological traits that resist or resist the effects of Alzheimer's disease. Research suggests that social engagement, brain structure, and cellular differences contribute to their exceptional cognitive resilience, offering insights into potential ways to prevent or delay dementia.
Researchers at the University of Minnesota, funded by a $2.2 million NIH grant, are studying 'SuperAgers'—elderly individuals who maintain youthful brain function—to uncover neurological factors that contribute to healthy aging, aiming to improve quality of life for seniors.
SuperAgers, individuals over 80 with memory skills comparable to much younger people, tend to live longer and healthier lives, primarily due to their strong social connections and extroverted personalities. These social habits help slow brain aging and reduce risks of diseases like dementia, which is especially significant for Black communities that face higher risks of Alzheimer's. Maintaining social interactions and a positive outlook may be key factors in their longevity and cognitive resilience.
Research on superagers—people over 80 with memory performance similar to much younger individuals—reveals they have unique brain features such as higher levels of von Economo neurons, less cortical thinning, and fewer neurofibrillary tangles, which may contribute to their resistance to typical age-related cognitive decline. These findings could inform strategies to promote healthy brain aging, though more research is needed.