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Gerontology & Geriatrics news
Gerontology & Geriatrics
Tracking with care: The ethics of using location tracking technology with people living with dementia
Imagine you're 83 years old, living with dementia in a long-term care home. Lately, your caregivers keep asking you to wear a bracelet on your wrist 24/7. They say it's for your safety, so they can locate you quickly when ...
17 hours ago
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Genetics
Why important genes 'go quiet' as we get older
The human gut renews itself faster than any other tissue: every few days, new cells are created from specialized stem cells. However, as we get older, epigenetic changes build up in these stem cells. These are chemical markers ...
Nov 28, 2025
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Reducing alcohol use may reduce falls risk in people with mild cognitive impairment
Older adults with mild cognitive impairment (MCI) who drink heavily may be at higher risk for falls than those with MCI who do not have alcohol use disorder. A preliminary study of adults published in Alcohol: Clinical and ...
Nov 28, 2025
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Social support predicts longevity and improved quality of life among older adults
Two recent studies from the University of Eastern Finland show that social support plays an important role in health and well-being in later life. Having access to adequate social support is associated with longevity among ...
Nov 28, 2025
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Can your driving patterns predict cognitive decline?
Using in-vehicle driving data may be a new way to identify people who are at risk of cognitive decline, according to a study published on November 26, 2025, in Neurology.
Nov 26, 2025
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Study suggests that many older women use sex toys to promote orgasm, which may promote positive health outcomes
Although research on sexuality in older adults has been growing in recent years, most of the studies are focused on partnered sexual activity and not on solo sexual behavior, including masturbation or the use of sex toys.
Nov 26, 2025
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Switching wheelchairs in nursing homes may raise odds of dangerous fractures
Properly matching wheelchairs to the physical capabilities of residents requiring long-term care is critical for maintaining safety and mobility.
Nov 26, 2025
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Scientists identify five structural eras of the human brain over a lifetime
Neuroscientists at the University of Cambridge have identified five "major epochs" of brain structure over the course of a human life, as our brains rewire to support different ways of thinking while we grow, mature, and ...
Nov 25, 2025
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How multilingualism can protect against brain aging
People are living longer than ever around the world. Longer lives bring new opportunities, but they also introduce challenges, especially the risk of age-related decline.
Nov 25, 2025
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Chronic pruritus prevalent among older adults
Chronic pruritus is prevalent among older adults and is associated with moderately impaired pruritus-specific quality of life, according to a study published online Nov. 10 in Acta Dermato Venereologica.
Nov 25, 2025
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Most older drivers aren't thinking about the road ahead, poll suggests
When today's older adults learned to drive, they might have heard the Beatles' "Drive My Car" or Bruce Springsteen's "Born to Run" on their car radio's Top 40 station.
Nov 25, 2025
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Rejuvenating the blood: New pharmacological strategy targets RhoA in hematopoietic stem cells
Aging is defined as the deterioration of function over time, and it is one of the main risk factors for numerous chronic diseases. Although aging is a complex phenomenon affecting the whole organism, it is proved that the ...
Nov 24, 2025
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APOE gene raises delirium risk even without dementia, global analysis reveals
A major genetic risk factor for delirium has been identified in a study that analyzed the DNA of more than 1 million people worldwide.
Nov 24, 2025
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Scientists reverse aging in blood stem cells by targeting lysosomal dysfunction
Researchers at the Icahn School of Medicine at Mount Sinai have discovered how to reverse aging in blood-forming stem cells in mice by correcting defects in the stem cell's lysosomes. The breakthrough, published in Cell Stem ...
Nov 24, 2025
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Polyamines promote regeneration in aged intestines, study finds
The intestine is among the most regenerative tissues in the body; however, aging triggers various changes that collectively diminish its regenerative capacity.
Nov 24, 2025
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Most people are happy to do their own hearing tests at home. Could it relieve pressure on the NHS?
If the NHS recommended it, would people test their own hearing at home and use self-fitting hearing aids?
Nov 23, 2025
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Report yields roadmap for Americans to age with health, wealth, and social equity
To take maximum advantage of the added days, months, and years people enjoy because of modern health care and healthier habits, they need to achieve competency in several areas necessary for longer lives, claims a new Gerontological ...
Nov 21, 2025
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Aging alters the protein landscape in the brain—diet can counteract it, say researchers
As we age, the composition and function of proteins in the brain change, affecting how well our brain performs later in life—influencing memory, responsiveness, and the risk of neurodegenerative diseases.
Nov 20, 2025
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Discovering America's 'epilepsy belt': Study reveals US regions with high epilepsy rates
A first-of-its-kind nationwide study has mapped epilepsy incidence rates among older adults in the United States and identified key social and environmental factors associated with the neurological condition.
Nov 20, 2025
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Aged blood vessel cells drive metabolic diseases, preclinical study suggests
Investigators from the Center for Advanced Gerotherapeutics at Cedars-Sinai found that aged blood vessel cells play a key role in the development of metabolic disorders, including diabetes. The preclinical findings, published ...
Nov 20, 2025
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Staying connected: How social ties can protect aging brains
"Social frailty" is a major dementia risk. A UNSW researcher is changing how to spot and treat it early.
Nov 20, 2025
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Dehydration and other age-related conditions following major surgery linked to worse outcomes for older adults
Older adults who develop a new geriatric syndrome—such as dehydration, delirium, or malnutrition—after major surgery face a dramatically higher risk of poor outcomes, including more complications, fewer days spent at ...
Nov 20, 2025
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Poor health is the primary driver of involuntary retirement, study finds
Poor health is the primary reason why more than half of middle-aged workers in the United States retire earlier than planned, but state vocational rehabilitation agencies that provide career assistance to individuals with ...
Nov 20, 2025
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Osteoporosis often goes undetected and untreated: How doctors are changing that
For many years, older adult patients who fractured their hip typically spent most of their recovery time with orthopedic doctors, working to regain their strength and function. But for some of those patients, that care only ...
Nov 20, 2025
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Research reveals gaps in tracking opioid use among older adults in Medicare post-acute care
A new research letter published in JAMA Health Forum highlights major gaps in how opioid use is tracked among older adults receiving post-acute care under Medicare. Researchers found that Medicare Part D claims significantly ...
Nov 19, 2025
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