Researchers found that people with sensory disabilities tend to have worse mental health, with vision impairment most strongly associated with loneliness and poor self-rated mental health. Strategies like patient communication, public policies, and technology interventions can help mitigate the negative effects of sensory decline.
A new study suggests that climate change and ageing populations will widen regional disparities in death risk from hot and cold temperatures in Europe. By 2100, heat-related deaths are projected to increase significantly, mostly in southern regions, while cold-related deaths are expected to decline slightly.
Researchers found associations between cardiorespiratory fitness and DNA methylation-based aging clocks in older men, suggesting that active lifestyles may delay biological aging. The study aims to establish fitness reference values to help prevent the onset of diseases associated with aging.
A study at the University of Helsinki discovered a new type of degenerative brain disease, limbic-predominant age-related TDP-43 encephalopathy (LATE), prevalent among the oldest old. LATE is associated with similar symptoms to early Alzheimer's but progresses more slowly and is milder.
Researchers developed a formula and assessment tool to calculate fall risks for older adults, considering factors like poor oral and cognitive function. The tool is simple to use and may assist in prevention and follow-up care.
Viji Santhakumar, a UCR professor, has been awarded a $3.5 million NIH grant to study brain circuit function and its impact on memory formation and cognitive deficits in diseases like epilepsy and Alzheimer's disease.
A new study by New York University researchers found that Medicare Advantage plans with high star ratings are less available in counties with higher poverty and unemployment rates. This limited access may further exacerbate existing health disparities and limit federal funds from reaching regions most in need.
A new study suggests that lowering systolic blood pressure below 120 mmHg over time may produce slight health-protective benefits against late-life dementia. The study found that middle-aged adults who lower their systolic blood pressure, particularly Black and Latino individuals, had a reduced risk of developing dementia.
A six-year longitudinal study found that loneliness has a significant impact on memory, even when social isolation is not present. The research suggests that community programs are needed for older adults who are both socially isolated and lonely, as they face the highest risk of memory impairment.
Researchers discuss the critical role of the retinal pigmented epithelium in human vision and its susceptibility to aging. The study highlights the importance of understanding molecular and cellular mechanisms driving age-related pathological changes in vision decline.
A large study found that older adults consuming higher amounts of ultra-processed foods were about 10% more likely to die over a median follow-up of 23 years. Higher intake was associated with modest increases in death from any cause and heart disease, but not cancer-related deaths.
A study of over 4,500 healthy adults aged 60 and older found that nearly 28% had some form of heart valve disease, with age being the main risk factor. The majority of cases were mild, but the study highlights the need for more research into screening methods to identify and manage the disease in the elderly population.
A clinical trial evaluated the economic impact of adding a dedicated team to existing emergency department care for older patients. The study found that this approach can significantly improve patient quality of life and save up to €2.4 billion nationally.
A new study by Harvard T.H. Chan School of Public Health found that chronic loneliness may significantly raise the risk of stroke among older adults. The research suggests that loneliness, experienced chronically, plays an important role in stroke incidence and is associated with a higher risk of long-term disability and mortality.
Research from George Mason University found that internalized gay ageism negatively impacts older gay men's sexual satisfaction when mediated by body image. However, internalized gay ageism does not influence erectile dysfunction. Older gay men in open relationships are more likely to be sexually satisfied.
A systematic review found that community-dwelling older adults are more likely to use wearable monitoring devices if they receive support from healthcare professionals or peers. The interventions that increased awareness and used collaborative goal-setting tools showed the best results.
Recent research reveals that targeting senescent cells as the cause of aging is not accurate. Instead, these cells have positive health impacts and may pose risks if targeted therapeutically.
Researchers have identified a novel target downstream of parathyroid hormone signaling that suppresses bone formation. Gprc5a negatively regulates osteoblast proliferation and differentiation by partially suppressing BMP signaling, potentially increasing teriparatide effectiveness in non-responding patients.
A new study by Duke-NUS Medical School reveals that individuals with cognitive impairment spend an additional S$700 per year on healthcare bills, mainly due to emergency department visits and hospital admissions. The researchers emphasize the need for proactive monitoring and care strategies to mitigate this growing burden.
A new study from POSTECH forecasts over 110,000 premature deaths in Korea by 2050 due to PM2.5 exposure and rapid population aging. To mitigate this burden, PM2.5 concentrations must be reduced to approximately 6 µg/m³.
Research by Osaka Metropolitan University suggests that converting vacant homes in old new towns into healthcare facilities can slow population decline. This urban transformation can enable older adults to remain in their communities, promoting healthy and connected living.
Scientists studied how microgravity impacts human peripheral blood mononuclear cells and identified potential compounds to counter its effects, including the antioxidant quercetin. The findings have implications for immune aging on Earth and provide a resource for developing countermeasures.
A Pusan National University study finds that heatwaves significantly impact public health among individuals with disabilities, increasing the risk of hospitalizations by 1.07 times. This results in a substantial economic burden, highlighting the need for well-informed public health policies to address these vulnerable groups.
A 12-week health education program using videoconferencing software showed improved physical activity and adherence to health advice compared to a control group. The study suggests that videoconferencing can be an effective tool for promoting sustainable behavioral changes among older adults, regardless of location or distance.
Among Medicare enrollees, researchers found that being female, white, healthier, and wealthier was associated with a higher risk of TBI. The study also found that participants who went on to be diagnosed with TBI were less likely to have lung disease or cognitive impairment at enrollment.
A study on Oregon's state-run retirement savings program found significant benefits for previously uncovered private workers and lower-income, single, older workers. The analysis revealed a 12% increase in Individual Retirement Account ownership among Oregon workers after the program's roll-out.
A study reveals a decline in reported Medicare Part B procedures performed by family physicians between 2014 and 2021. This trend is concerning as it may reduce access and increase costs for patients, particularly among the aging population.
A new study published in JAMA Network Open reveals that upward social mobility significantly lowers the risk of dementia. The research, led by Osaka University researchers, analyzed data from 9,186 participants aged 65 and over, finding that individuals who experienced upward transitions had a notably lower risk of dementia incidence c...
The Global Burden of Diseases study reveals a 49.4% increase in global disability-adjusted life years (DALYs) attributable to metabolism-related risk factors between 2000 and 2021. High blood pressure, high blood sugar, and high BMI are key contributors to poor health and early death.
New research reveals exercise reverts aged microglia gene expression patterns to those of young microglia, supporting the formation of new neurons in the hippocampus. Exercise also reduces T cell accumulation in the brain, a common feature of aging.
Researchers investigated molecular changes in aging mouse sweat glands, finding 171 mRNAs enriched in secretory cells. Altered mRNA and protein abundance were associated with age-related declines in sweat gland function.
Researchers at UC Santa Cruz discovered a secondary population of platelets that appears with aging, exhibiting hyperreactive behavior and unique molecular properties. This 'shortcut' pathway bypasses normal differentiation processes, producing problematic cells that can cause blood clotting diseases.
New cancer projections highlight progress in reducing incidence rates for common cancers like lung, colorectal, and prostate, but also warn of rising rates for less common types such as liver, kidney, melanoma, and non-Hodgkin lymphoma.
A study by Hiroshima University found that nearly half of older adults participating in social activities experience economic insecurity, which was not linked to physical conditions or social isolation. The research suggests that targeted support could improve their mental health and quality of life.
A new study links interpersonal discrimination to changes at the molecular level, revealing a potential root cause of disparities in aging-related illness and death. Discrimination is consistently associated with accelerated biological aging, with everyday and major forms being linked to faster aging.
A study by NTU Singapore and Duke-NUS found that volunteering among older adults in Singapore increases their quality of life through perceived social support. Regular volunteers reported having more control over their lives, leading to a better quality of life.
Researchers developed a falls prediction model called eFalls that uses primary care electronic health record data to predict patients' risk of falling within the next 12 months. The tool has been shown promising results in testing and could help identify people at risk who can benefit from specialist assessments and interventions.
A new study found that loneliness grows as people age, with a U-shaped pattern of higher levels in younger and older adulthood. Factors associated with persistent loneliness include social isolation, lower education, income, and functional limitations, as well as being divorced or widowed, a smoker, or having poorer health.
The American Academy of Otolaryngology has published a new clinical practice guideline for age-related hearing loss, which affects approximately 466 million people worldwide. The guideline provides evidence-based recommendations for identifying and managing ARHL in patients 50 years and older.
A study using American College of Surgeons National Surgical Quality Improvement Program data shows both frailty and type of surgical procedure impact postoperative outcomes among elderly patients. Procedure type and its risk level have a greater effect on complications and death.
The JACC family of journals published a series on chronological vs biological aging, exploring its impact on CVD risk, progression, and management. The series emphasizes the need for tailored prevention and treatment strategies.
A recent study published in JAMA Network Open found that understaffed nursing homes in disadvantaged neighborhoods are more likely to overmedicate residents with antipsychotics. The researchers suggest that increasing staffing levels could help reduce the use of these medications and address the root causes of behavioral issues.
The study provides a detailed understanding of the progression of sarcopenia and frailty in older adults. Researchers identified key elements that predict susceptibility to sarcopenia, including changes in type 2 muscle fibers and cell metabolism.
Middle-aged and older adults believe that old age begins later in life, with increased life expectancy contributing to this shift. The study found that participants born in different years reported a later perceived onset of old age, but the trend has slowed in recent years.
A recent study found that nearly 1 in 5 older adults in central Ohio report not being prepared for emergencies, with those in lower-income counties facing the greatest challenges. The study highlights the need for targeted interventions, such as tax levies and education on climate risks, to protect vulnerable populations.
A study published in the Canadian Journal of Diabetes found that approximately 1 in 5 older Canadian adults with diabetes developed functional limitations for the first time during the COVID-19 pandemic. Those with lower incomes faced a significantly higher risk of developing functional limitations compared to their peers.
A new study from Israel found that nearly 1 in 5 adults with congenital heart disease developed an abnormal heart rhythm during a five-year study. Those who developed arrhythmias had twice the risk of early death and increased hospitalization rates compared to those without irregular heart rhythms.
A comprehensive atlas of ageing human muscle reveals genetic and cellular processes behind muscle deterioration, including new cell populations that may explain age-related differences. The study also identifies compensatory mechanisms to counteract ageing, offering avenues for future therapies.
A new national poll finds that 60% of people aged 50-80 have visited urgent care clinics or retail clinics for medical care in the past two years. Many sought immediate attention, vaccinations, or tests, and 75% plan to use these sites again in the next two years.
New research reveals more than half of older adults spend less time socializing in public spaces after the pandemic. The study found that participants cited fear of infection and uncomfortable social dynamics as key reasons for their retreat from civic life.
A recent study at the University of Jyväskylä found that older adults' functional capacity domains are more closely linked, leading to a collapse in functioning. The researchers suggest that preserving people's functional capacity for as long as possible is crucial for maintaining a good quality of life.
Researchers from China conducted a nationwide study to assess optimal treatment strategies for CSDH. The study found that multimodality management and personalized treatment plans significantly reduced recurrence rates.
Long-term treatment with methylene blue (MB) and mitoquinone (MitoQ) did not alter age-related bone loss in mice. Antioxidant interventions are insufficient to inhibit skeletal aging, suggesting alternative approaches may be needed.
Researchers discovered that mature oligodendrocytes, critical for brain function, can survive for up to 45 days after a fatal trauma, defying the classical programmed cell-death pathway. This finding opens new avenues for understanding and potentially preventing damage caused by aging and neurodegenerative diseases.
A new Kaiser Permanente study found that a health coaching intervention successfully reduced sitting time for a group of older adults by just over 30 minutes a day. The study also showed meaningful improvements in blood pressure, comparable to the effect of other interventions focused on physical activity.
A nationwide study in Japan found an increase in the number of patients with incident renal replacement therapy due to rapidly progressive glomerulonephritis (RPGN) from 2006 to 2021. The incidence rate increased in older age groups, peaking in 2018-2021.
A new study found that people experiencing homelessness have a higher prevalence of dementia, especially in younger age groups. The researchers suggest that unhoused individuals should be screened for dementia at younger ages due to the complexity of diagnosing the condition in this population.
Researchers found that chlorogenic acid enhances osteoblast proliferation and differentiation, while inhibiting RANKL-induced osteoclastogenesis. Administration of chlorogenic acid antagonizes ovariectomized-induced bone loss in rats.
A study published in The Lancet Regional Health – Europe found that 60% of stroke survivors experience depression within 18 years, significantly higher than the general population. Depression typically occurs within five years of surviving a stroke and can limit mobility and increase mortality.
Researchers suggest that decreased expression of long genes contributes to aging, with potential links to neurodegenerative diseases and premature aging. This phenomenon can be mitigated by known anti-aging factors like dietary restriction.