Research on health and aging in later life. Covers attention and cognition, longevity, organ aging, and age-related disease.
A study at the University Geriatrics Institute of Montreal found that older brains are wiser than young ones, allowing for comparable performance in certain tasks. The researchers discovered that older adults' brains learn to better allocate resources and make more adjustments only when necessary, resulting in improved cognitive function.
Researchers found that trial-and-error learning benefits older brains more than errorless learning in certain conceptual tasks. Older adults outperformed younger peers in memory tests when learning through trial-and-error., This challenges the long-held assumption that making mistakes hurts memory performance for older adults.
Research shows that older decision makers trounce their younger counterparts due to improved ability to evaluate options, develop strategies, and utilize pre-frontal cortices. This increased wisdom enables them to make more rational choices in complex environments.
A study found that older adults consuming high amounts of sodium in their diet, coupled with low physical activity, are at a greater risk of cognitive decline. Researchers discovered that low-sodium intake combined with moderate exercise levels can mitigate this risk.
A study by Harvard Medical School found that complex insurance choices in Medicare Advantage plans can lead to poor decisions among elderly patients with low cognitive ability. These patients often benefit from more generous coverage but struggle to navigate the numerous options.
Researchers at Virginia Tech and the University of Virginia are creating a portable fall prediction monitoring system that can identify individuals most at risk for falling. The system, called ROOP-Alert, uses sensors to measure gait, posture, and mobility, providing early diagnosis and treatment before falls occur.
A U of T study found that upgrading to pressure-reduction mattresses can prevent 1,005 pressure ulcers and save $7.2 million in healthcare costs annually for elderly patients in Ontario's emergency departments. The cost of upgrading would be 30 cents per patient, resulting in a savings of $32 per patient.
A new study explores how cognitive strategies and abilities increase 'situation-specific self-confidence,' a quality that enhances exercise adherence. Participants who improved their executive function skills, such as multitasking and goal-setting, were more likely to stick with an exercise program.
A study found that trastuzumab increases the risk of heart problems in elderly women with a history of heart disease or diabetes. The researchers recommend referring these patients to a cardiologist and monitoring for cardiac function.
A review of five studies found that monitoring procalcitonin levels can guide the duration of antibiotic treatment, reducing courses by two days without affecting patient health. This could lead to significant cost savings for healthcare systems.
Charles was chosen for her article, 'Strength and Vulnerability Integration: A Model of Emotional Well-Being Across Adulthood,' which presents a strong theory with empirical examples. The Strength and Vulnerability Integration (SAVI) model posits that effective emotion regulation strategies can preserve well-being in older adults.
A new study by Baylor University researcher found that older men and women have different opinions on body satisfaction, with physical activity improving satisfaction in both sexes. The study also revealed a shift in body satisfaction away from appearance towards functionality as people age.
A new study published in Nature shows that the neural networks in the brains of middle-aged and elderly individuals have weaker connections and fire less robustly than in younger ones. However, the research suggests that this condition is reversible with the help of a medication called guanfacine.
A study by Lukas Van Oudenhove and colleagues found that a fat solution to the stomach attenuates behavioral and nerve cell responses to sad emotion in humans. This discovery has implications for treating disorders such as obesity, eating disorders, and depression. Additionally, two independent research groups have generated new data o...
A recent analysis by Wayne State University's Seniors Count! project reveals that 37% of Michigan's seniors live at or below basic economic security. This 'invisible poverty' affects many middle-class residents, who struggle to afford basic expenses like food, housing, and healthcare.
Two studies found that engaging in regular physical activity is linked to less decline in cognitive function in older adults. The studies used objective measures of energy expenditure to analyze data and found a significant association between physical activity and lower rates of cognitive impairment.
A review of 4,431 patients from six countries found that older adults with cognitive impairment often face challenges in emergency departments due to lack of assessment tools and inadequate care. The authors highlight the need for more research and development of a clinically relevant screening tool to address these issues.
New treatment options, including stereotactic ablative radiotherapy, have led to significant improvements in the survival of elderly Dutch lung cancer patients. Median survival for NSCLC patients increased by nearly 8 months between 2003 and 2009.
A systematic review found that vitamin D3 supplementation increased survival in elderly women, particularly those at risk of falls and fractures. The study analyzed 50 randomized trials involving over 94,000 participants and suggested a reduced risk of mortality by approximately 6% with long-term treatment.
A USC study shows that small, daily changes to a healthy lifestyle can significantly improve quality of life for seniors. The trial involved over 200 participants aged 60+, who made sustainable changes such as visiting museums or taking public transportation, resulting in lower rates of depression and improved overall well-being.
A recent study has linked subclinical hyperthyroidism in elderly individuals to a significantly increased risk of death. The research found that those with this condition were 65% more likely to die during a six-year follow-up period than those with normal thyroid function.
A study found that hospitals prioritize young patients over elderly ones, highlighting the need for tailored care and more geriatricians in Canada.
The elderly are more vulnerable to negative impacts of floods and natural disasters due to age-related disabilities and social circumstances. Research highlights the importance of considering age-related needs in emergency preparedness planning to ensure better outcomes.
The Hartford Faculty Scholars Program has granted 11 geriatric social work researchers a two-year award to improve healthy outcomes for the country's aging population. The program partners with the Veterans Health Administration (VA) to support applied research on older veterans and their caregivers.
Researchers found that established fracture prediction methods were associated with hip and nonspine fracture risk in older adults with type 2 diabetes mellitus. Femoral neck BMD T score and FRAX score were linked to fracture risk, but patients with DM had a higher risk of fracture at the same scores as those without DM.
A new study from George Mason University found that greater medical spending among Medicare participants leads to improved overall health and survival rates. The research team analyzed data from over 17,000 beneficiaries and discovered a positive correlation between increased medical care spending and better health outcomes.
A study found that 71% of elderly drivers supported mandatory retesting based on age, while 68% believed family members should decide if a license is revoked. The research aims to develop a screening test to identify higher-risk drivers and establish advance directives for driving decisions.
A study found that elderly patients with heart failure symptoms who have high levels of biomarkers copeptin and NT-proBNP in their blood have an increased risk of all-cause death. The combination of these biomarkers provides greater prognostic information, suggesting potential therapeutic targets for treatment.
A large-scale study found that CPAP treatment decreases cardiovascular mortality in elderly patients with obstructive sleep apnea (OSA). The study, which followed 939 patients for six years, also found that untreated severe OSA increases cardiovascular risk in this age group.
Researchers at Johns Hopkins University found that aging brains have difficulty processing new information due to reduced input from the rest of the brain. This leads to confusion and a greater reliance on old memories, making it harder to recall recent events.
A new survey finds that discussions surrounding feeding tube insertion are often inadequate, with 13.7% of family members stating medical providers inserted the tube without discussion first. Despite research questioning the value of feeding tubes, 32.9% of people in the survey reported improved quality of life for their loved ones.
A study published in the Canadian Medical Association Journal found that frailty increases exponentially with age throughout adulthood, not just after 65. Relatively fit individuals had lower mortality rates and used fewer healthcare services than those who were frail.
The American College of Cardiology and the American Heart Association released the first expert consensus document to help clinicians reduce hypertension risks in older adults. The guidelines recommend targeted blood pressure control measures, including medication selection, dose titration, and lifestyle changes.
Chronic kidney disease is common among the elderly and linked to cardiovascular disease. The study found that different formulas for estimating kidney function yield varying prevalence rates, emphasizing the need for a gold standard.
Researchers found that older bilingual adults use context more to process language as working memory capacity declines. Bilingualism is associated with a cognitive advantage, and this study sheds light on how bilingual brains adapt to aging.
Improved pain management can significantly reduce disability in older adults, associated with increased sleep difficulty and numerous problems. Strategies include physical activity, pain protocol interventions, and medication use to optimize patient well-being.
Researchers at UCSF found that older adults have difficulty switching between tasks due to brain network inefficiencies, affecting working memory and multitasking abilities. The study suggests that attention and memory interaction plays a crucial role in this process.
A modified chemotherapy regimen combining reduced CHOP doses with rituximab has shown substantial response and improved survival in very elderly patients with diffuse large B-cell lymphoma. The R-miniCHOP regimen is well-tolerated, with a high overall response rate and low treatment toxicity.
Research found that frequent shopping among the elderly increases survival rates, with daily shoppers 27% less likely to die compared to those who shopped less frequently. The study suggests that shopping may improve health by ensuring a good supply of food and promoting social connections.
The GERONTOSHIELD project aims to understand the aging immune system and develop personalized therapies for the elderly. Researchers investigate how immune responses in young and old mice differ from each other and identify risk markers predicting increased susceptibility for infectious diseases.
A longitudinal study suggests that older adults with moderate to severe sleep apnea who experience excessive daytime sleepiness are more than twice as likely to die. The study found no significant increase in mortality risk among those with only excessive daytime sleepiness or sleep apnea alone.
Researchers found that brain plasticity, the brain's ability to change and reorganize itself, can be improved in elderly subjects with mild cognitive impairment (MCI) through a simple memory training program. This increases correct answers by 33% and opens new avenues for research into slowing Alzheimer's disease progression.
A University of Missouri nursing expert emphasizes the complexity of hospital discharge processes for older adults, citing stress, fear, and lack of understanding as common complications. Effective care requires open communication among families, patients, and healthcare providers.
A new study suggests that gardening programs can boost vegetable intake among older adults, with no correlation between time spent gardening and consumption. The research found that gardeners were more likely to consume vegetables than non-gardeners, regardless of age or ability.
Older adults who garden report enhanced optimism, increased physical activity, and higher energy levels compared to nongardeners. Gardening also promotes healthier lifestyles through increased consumption of fruit and vegetables.
Researchers found that combining tai chi with standard treatment for depressed elderly adults led to greater improvement in depression levels and quality of life. Participants who took escitalopram and participated in tai chi showed higher remission rates than those receiving health education.
Researchers found older adults take significantly longer to cross streets while talking on mobile phones, with heightened cautiousness offering no safety benefits. The study also revealed a significant impairment in street-crossing tasks for older adults engaged in dual activities.
A study published in The Journal of Immunology reveals that the elderly are more susceptible to pneumonia and bacterial infections due to a decline in immune system cells. Researchers have found that macrophages and B cells, which fight bacteria, appear effective but are fewer in number, making them less effective. Developing targeted ...
Research at Ben-Gurion University of the Negev found that elderly drivers are less likely to detect pedestrians on sidewalks and react in time. They attempt to cope with hazards by reducing speed, but may still be vulnerable to accidents. The study's findings highlight the need for increased awareness among elderly drivers.
A study of elderly patients found a strong association between undiagnosed high blood glucose and increased hospital death rates. Researchers now recommend routine blood glucose testing on admission to prevent unnecessary deaths.
A recent study found that total knee replacement patients retain high levels of functionality 20 years after surgery, defying common concerns about long-term decline. The study revealed that 95% of patients could walk at least five blocks and nearly half had unlimited walking abilities.
Patients with large kidney tumors benefit from nephron-sparing surgery, which preserves more kidney tissue and reduces chronic kidney disease risk. Researchers found that this approach resulted in better long-term kidney health outcomes compared to radical nephrectomy.
A new system developed by Fraunhofer-Gesellschaft aims to provide constant companionship to elderly people living alone, identifying potential fall situations through multisensory nodes and adaptive software. The system learns an individual's daily activities and alerts trusted individuals in case of emergency.
The myVitali system enables healthcare professionals to monitor and communicate with larger numbers of people, maintaining independence and quality of life for seniors. It also reduces doctor visits and provides personalized health records.
A recent study found that more than half of clinical trials exclude people based on their age or age-related conditions. This exclusion leaves healthcare providers in the dark when determining which treatment will best serve their patients.
A new study led by the University of Illinois at Urbana-Champaign found that one year of moderate physical exercise can increase the size of the brain's hippocampus in older adults. The increased hippocampal size is associated with improved spatial memory function. The researchers also discovered a correlation between increased hippoca...
A five-year study of 288 participants found that a combination of physical activity and weight loss improved mobility by 5-20% in older, obese adults. This counteracts the common belief that weight loss is unhealthy for older adults. Community-based programs can effectively provide seniors with poor mobility
The University of California, San Diego's Trauma Epidemiology and Injury Prevention Research Center is expanding its older driver screening program to other counties, focusing on interventions for at-risk drivers. The program aims to identify and address medical conditions that may interfere with safe driving.
A Concordia University study reveals that younger adults are quicker to respond when faced with an unexpected event, whereas older adults take longer to adapt. This finding has implications for educators and older adults in situations where performance is crucial.
A study found that lower levels of beta-amyloid protein fragments, combined with less education, are associated with a faster rate of cognitive decline over nine years. Cognitive reserve measures modified the association, with those having higher reserves showing less decline.