Articles tagged with Life Expectancy
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Research published in BMJ Medicine found that a mix of different types of physical activity may be best for prolonging the lifespan. Variety rather than total quantity alone is linked to a lower risk of death, with some activities associated with a 15% lower risk of death from all causes.
Researchers develop new framework to evaluate monetary value of QALY, adjusting for age and lifetime quality of life. Analysis yields key findings on cost-effectiveness of healthcare policies, highlighting benefits of promoting good health throughout life.
A new study reveals that reducing mortality through large-scale investment in public health is a more effective and ethically sound strategy than encouraging people to have more children. By focusing on lowering mortality rates, countries can slow population decline and maximize the return on investment in their existing population.
A recent study published in SLEEP Advances found a strong correlation between insufficient sleep and decreased life expectancy. The research, conducted by Oregon Health & Science University, suggests that catching at least seven hours of sleep per night can improve overall well-being and longevity.
Researchers found that the tenascin-C protein promotes a thriving community of functional muscle stem cells needed for efficient muscle regeneration. Aging reduces skeletal muscle regeneration due to lower levels of TnC and impaired muscle stem cell function.
Researchers found that famous singers in the UK/Europe and North America died an average of 4 years earlier than those not in the spotlight. The effects of fame are comparable to other known health risks, such as smoking, which confers a heightened risk of death.
A European consortium developed a new decision-making framework to predict COPD exacerbation severity and prognostic risk, integrating three key factors: baseline health status, event intensity, and triggers. This framework, known as BAt model, aims to guide treatment strategies and improve consistency across clinical settings.
A study by University of California, Riverside scientists found that alternative RNA processing, or
Lung cancer screening has the potential to prevent 3 times more deaths and gain 3 times more life-years than current levels. Increasing awareness and accessibility of lung cancer screening could lead to wider adoption.
Premature mortality among adults aged 18-64 increased by over 27% between 2012 and 2022, with racial disparities widening substantially. Despite contributing to Medicare, Black individuals are less likely to live long enough to reach the qualifying age for coverage, resulting in unrealized benefits.
Research suggests that voting participation is strongly associated with reduced mortality risk compared to non-voter status. This association holds true even after adjusting for education level, indicating that voting may be a stronger predictor of future death risk than education.
Anthropologist Michael Gurven challenges youth-obsessed culture by exploring aging's physiological and societal aspects, asserting that evolution designed humans to live at least seven decades. Multigenerational cooperation played a key role in the evolution of a post-reproductive life stage.
A study by the Gerald P. Murphy Cancer Foundation's Center for Exceptional Longevity Studies found that retaining gonad function can significantly impact frailty mortality risk. Male dogs with shortest testis exposure had high mortality risks, while those with longest gonad exposure showed no consequence of increasing frailty.
Research on 1,000 older Japanese adults found that declining hand function significantly increases the risk of requiring long-term care. Hand function below a certain threshold was associated with an increased risk, highlighting its importance for daily activities and overall health.
A significant genetic correlation has been identified between childhood cognitive function and parental longevity, providing molecular evidence for the connection. The study found that shared genetic factors influence both early cognitive abilities and lifespan, with a genetic correlation of 0.35.
Researchers found that quitting smoking more than doubles survival time among patients with advanced cancers. The study shows the benefits of integrated smoking cessation interventions into cancer treatment plans.
A study by Max Planck Institute for Evolutionary Anthropology found that women generally outlive men, with females living 12% longer on average in most mammals. This gap is attributed to genetic differences, reproductive strategies, and parental investment, which provide a survival advantage to females.
A new perspective suggests that food-derived signals can modulate biological aging by influencing lifestyle choices such as diet, physical activity, and sleep. Targeted nutritional approaches have been shown to slow down aging and preserve cognitive function, highlighting the potential of precision nutrition interventions.
Emphysema detected on low-dose chest CT scans in asymptomatic adults increases mortality risk over a 25-year follow-up period. The study found that emphysema severity is associated with higher COPD and cardiovascular disease mortality rates, suggesting it as a distinct disease entity linked to poorer health outcomes.
A new study by University of Wisconsin-Madison researchers found that life expectancy gains made in high-income countries have slowed significantly since the first half of the 20th century. As a result, none of the generations born after 1939 will reach 100 years of age on average.
Researchers based calculations on six different methods and found life expectancy for those born between 1939 and 2000 is rising more slowly. The rate of increase slowed by 37-52% depending on the method used, with forecasts indicating none of these cohorts will reach 100 years of life expectancy.
A recent study by Ohio State University researchers found that living in coastal areas is linked to a longer life expectancy, while inland water areas have the opposite effect. The analysis suggests that factors such as milder temperatures, better air quality, and higher incomes contribute to the benefits of coastal living.
A study of 62,839 people diagnosed with non-metastatic prostate cancer in Sweden found that those treated according to NCCN Guidelines were likely to survive their cancer for their remaining life-expectancy. Those with low- and intermediate-risk cancer were six times more likely to die of other causes than prostate cancer.
Life expectancy in California remained lower in 2024 than in 2019, with COVID-19 accounting for a deficit of 12.8%. The gap between racial groups narrowed, but life expectancy in the Black population was still significantly lower than others.
Researchers developed a blood-based proteomic score to predict healthy aging and age-related diseases. A lower score is associated with higher mortality and disease risk, offering a powerful tool for understanding biological aging.
A recent study by Iowa State University researchers found that fruit flies missing a crucial developmental hormone, PTTH, live up to 30% longer due to reduced inflammaging. The connection between developmental timing and lifespan in fruit flies could be a useful model for studying human longevity.
A study of 2,268 US individuals aged 60+ found strong association between social activities and low 4-year mortality risk. High social engagement, such as charity work and sports participation, was significantly linked to reduced risk of dying.
A new AI tool, FaceAge, estimates a person's biological age from their facial characteristics, which is associated with cancer survival outcomes. The tool outperforms clinicians in predicting short-term life expectancies for patients receiving palliative radiotherapy.
A long-term follow-up study found that cycling among older adults improves health and life expectancy, particularly among nondrivers, who experience lower risks of long-term care requirements and mortality. Cycling contributes to maintaining physical and mental health, making it a vital lifestyle companion for this demographic.
New research by the University of Bristol and Cats Protection reveals that road traffic accidents are the leading cause of death in UK pet cats under 8 years old. The study found that younger cats are at higher risk of death due to RTAs, while older cats are more likely to die from disease-related causes.
The study reveals wide disparities in mortality across US states, with some experiencing no improvements in life expectancy from 1900 to 2000 birth cohorts. This disparity can inform decision-making around resource allocation and public health interventions.
A global study found that countries consuming more plant-based proteins have longer adult life expectancies, while high animal-based protein intake is linked to lower infant mortality rates.
A study by Brown University researchers found that Americans across all wealth levels have poorer survival rates than Europeans. The gap between rich and poor in the US is larger than in Europe, contributing to lower life expectancy.
Researchers calculated two indicators from body composition data to examine the relationship between muscle quality and long-term care need. People with low phase angles and extracellular to intracellular water resistance ratios were found to be at high risk of becoming dependent, especially when values fell below median thresholds.
The University of Texas at Arlington has launched a new Mobile Simulation Lab to tackle workforce and training challenges in rural areas. The lab, equipped with advanced patient manikins and simulation bays, will provide specialized training for local healthcare providers to expand their expertise.
A study using machine learning models found that people with IBD are at risk for premature death when developing other chronic health conditions earlier in life. Chronic conditions like arthritis, hypertension, and mood disorders were common causes of death among those with IBD.
A Swedish study of over 1,300 participants found that losing a significant amount of weight still offers protection against health issues like cancer and cardiovascular disease, even if some weight is regained. However, regaining weight can increase the risk of microvascular disease and other health problems.
Researchers Garett Sansom and Lindsay Sansom will evaluate soil conditions in Settegast and Lakewood neighborhoods for cancer-causing heavy metals and polycyclic aromatic hydrocarbons. The project aims to identify residents' environment-related concerns and develop a better understanding of local priorities and challenges.
Researchers at the University of Missouri have identified a small molecule drug that targets a specific serotonin receptor, showing promise as a treatment for sarcopenia. The study suggests that this neurotherapeutic can improve muscle strength by activating motor neurons to fire more effectively.
A large study of nearly 80,000 men found that those with better semen quality lived two to three years longer than those with poorer semen quality. The research suggests that poor semen quality may be an indicator of underlying health issues, and could potentially detect early signs of disease.
The Grubhub Community Fund has awarded the American Heart Association a $2 million grant to support food security, technology innovation, and economic resiliency in New York City and Chicago. The funds will be allocated to up to 12 organizations and entrepreneurs focused on improving health equity and expanding access to capital.
A new study from the University of East Anglia finds that European life expectancy has slowed down since 2011 due to factors such as poor diets, lack of physical activity, and obesity. The research suggests that prioritizing healthier lifestyles in younger years is crucial for extending old age.
Life expectancy in the Gaza Strip has dropped from 75.5 years to 40.5 years between October 2023 and September 2024, a decline of -46.3%.
A new study by University College London researchers has found that adults diagnosed with ADHD may be living shorter lives than they should. The research analyzed data from over 30,000 adults with ADHD and compared it to a group of 300,390 participants without the condition.
College graduates outlive those without a high school diploma by 11 years, while some college education increases life expectancy by 0.7 years. Lifespan varies significantly across counties, with the most educated living up to 36 years longer than the least educated.
A new analysis suggests that implementing a lifetime ban on tobacco products for individuals born after 2009 would result in vast health benefits and healthcare cost savings. The study estimates $2.3 billion less in healthcare costs and 476,814 more quality-adjusted life years for Canadians over a 50-year timespan.
A large UK-wide study has identified specific clusters of long-term health conditions associated with lower quality of life, particularly those linked to chronic pain, depression, and cardiovascular disease. The findings highlight the need for tailored treatment approaches for patients with multiple long-term health conditions.
A new study by UCL researchers has found that people who care for both their children and older family members – known as 'sandwich carers' – experience a significant decline in both mental and physical health. The study, which analysed data from around 2,000 sandwich carers, highlights the need for better support and resources to help...
Researchers have identified molecular changes that occur long before symptoms appear, shedding light on the development of Rett syndrome. These findings hold promise for developing safe gene therapies and monitoring biomarkers to track MECP2 gene function.
Researchers at Ohio State University found that prolonged exposure to wildfire pollution can decrease life expectancy by about one week. Living in green neighborhoods with more extensive greenspaces can be beneficial for health, but even small increases can lead to slight life expectancy gains.
A Mayo Clinic study found a widening global gap between lifespan and healthspan, with the US and women experiencing the largest disparities. The research suggests that while people are living longer, they are not necessarily living healthier lives.
The US is forecasted to stall in life expectancy gains and experience a decline in its global health rankings by 2050. The country's poor health is expected to cause a significant drop in the nation's overall health-adjusted life expectancy, with female HALE declining by 20 states.
The study found that homeownership was associated with a statistically significant increase in life expectancy, particularly among Black male Americans. Homeownership opportunities were significantly lower among Black Americans compared to White Americans, and expanding these opportunities may help narrow the gap in life expectancy bet...
A scoping review found associations between myositis disease activity and gluten exposure in patients with inflammatory myopathies and celiac disease. The study suggests that gluten may act as an exogenous antigen driving myositis in genetically predisposed patients.
Life expectancy in the USA varies by more than 20 years depending on an individual's race and ethnicity and where they live. Researchers found that marginalized groups already had lower life expectancy, and the pandemic further increased the gap.
A new study reveals dramatic changes to gut and mouth bacteria in people with chronic liver disease, correlating with increased antibiotic resistance and poor clinical outcomes. The findings suggest a need for personalized microbiome-based treatments and rapid diagnosis of infections to improve patient care.
A modeling study suggests that if Americans over 40 match the physical activity level of the top 25%, their average lifespan would increase by 5 years. The least physically active group could live up to 11 years longer, with each hour of walking adding 6 hours to life expectancy.
The study finds significant disparities in well-being among racial and ethnic groups, as well as across sex and age groups. American Indian and Alaska Native individuals, and Black males, face the most significant challenges to overall well-being.
Researchers found substantial improvements in life expectancy free of psychological distress among Japanese population, with younger individuals benefiting most. However, older adults, particularly men, were more likely to experience distress due to various reasons, including widowhood.
The Lancet Commission on Investing in Health recommends focusing on 15 priority health conditions to achieve a 50% reduction in premature deaths. Raising taxes on tobacco is key, with estimates suggesting it could reduce mortality rates by more than any other single policy.