October 2025
03Oct

A systematic review and meta-analysis of air pollution and increased risk of frailty

By Zahra Jafari, Melissa Andrew & Kenneth Rockwood Background Environmental air pollution is increasingly recognised as a potential contributor to frailty. This systematic review and meta-analysis aimed to synthesise existing evidence on the associations between environmental air pollution and frailty in middle-aged and older adults, providing insights into the impact of air pollution on public health. Methods The systematic review and meta-analysis were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement 2020. Four electronic databases were searched without...

October 3, 2025
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03Oct

Frailty in ageing populations worsened by air pollution, global review finds

Air pollution increases the likelihood of people becoming frail in middle and old age, according to an international review of studies. People are living longer and, while this is often painted as a challenge to healthcare systems, it is also something to celebrate. There are many opportunities to increase the quality of life in old age, maximise independence and minimise the amount time spent being ill. Dr Zahra Jafari, from Dalhousie University and coauthor of the review, said: “Frailty is a critical health outcome...

October 3, 2025
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01Oct

Healthy ageing: Are we on track?

The world is ageing at an unprecedented pace. The change in global demography caused by population ageing has been a notable phenomenon in recent times. The global population of people aged 60 and above is expected to increase from 1.1 billion in 2023 to 1.4 billion in 2030. Moreover, the pace of population ageing has been significantly faster than in the past, with an estimated increase in the proportion of older people in the global population from 12% to 22% between 2015 and 2050. Between 1974...

October 1, 2025
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September 2025
30Sep

Power Of Friendship Can Slow Down Ageing, Study Finds

Friendships that have survived the odds and persevered for years can help slow down biological ageing, a new study has found. Such relationships and engagement may 'reset' the body's internal clocks to lower the biological age, the research published in the journal Brain, Behavior & Immunity - Health, highlighted. Drawing on data from 2117 adults who participated in a study called the Midlife in the United States, researchers noted that people with greater "cumulative social advantage" showed slower rates of biological...

September 30, 2025
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26Sep

Aging, Alcohol, and Attrition: The Economic and Political Ramifications of Public Health in Contemporary Russia

By Andrew Kelmanson, Anonymous Author, Emily Sehati, Eliana Svilik, Kyle H. Chan, Marcus Hsieh & Will Pirone The Russo-Ukrainian War has exacerbated several of the country’s existing public health crises. Specifically, this paper identifies 3 areas of public health concern that are inflamed by the conflict in Ukraine that will likely have an outsized effect on the economic success and political legitimacy of the country in the coming years. These are, namely, alcohol addiction, an aging population, and attrition from...

September 26, 2025
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12Sep

Social infrastructure law in the UK, EU and US

By Ewan McGaughey What should be the goals of social infrastructure, and the best means to achieve them? Social infrastructure is a new term to describe the welfare state, whose conceptual foundations were laid in Lord Beveridge’s Report, Social Insurance and Allied Services (1942). A good government, said Beveridge, should tackle five evil ‘giants’, namely disease, ignorance, squalor, idleness, and want. These could be overcome with a universal free health service, public education, public housing, full employment, and income insurance...

September 12, 2025
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08Sep

Mexico’s Politics Of Pensions

Like many countries with an aging population, Mexico is facing a pension crisis. In just the last five years, the universal pension for older adults quadrupled its budget. Coupled with low growth, the ever-rising cash transfers and subsidies have become a major drag on the country’s economy. Welfare payments to individuals—such as the universal pension for older adults, disability pensions, and student stipends—have grown at a pace that outstripped investment in infrastructure, education, and security. These programs are politically attractive:...

September 8, 2025
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July 2025
01Jul

A Common Assumption About Aging May Be Wrong, Study Suggests

A new analysis of data gathered from a small Indigenous population in the Bolivian Amazon suggests some of our basic assumptions about the biological process of aging might be wrong. Inflammation is a natural immune response that protects the body from injury or infection. Scientists have long believed that long-term, low-grade inflammation — also known as “inflammaging” — is a universal hallmark of getting older. But this new data raises the question of whether inflammation is directly linked to aging...

July 1, 2025
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June 2025
27Jun

Midlife Satisfaction Disparities by Sexual Orientation: Findings from the Health and Retirement Study

By Wenhua Lai, Ning Hsieh & Hui Liu Midlife is a pivotal stage shaping healthy aging, and sexual minorities may face more challenges in midlife than heterosexual individuals, due to cumulative social, economic, and health disadvantages. Yet, few studies have examined how life satisfaction in midlife varies by sexual identity. Using data from the 2016 Health and Retirement Study (N = 3,630), we conducted logit regressions and Karlson-Holm-Breen (KHB) decomposition analysis to examine how health-related, socioeconomic, and sociopsychological factors contribute to disparities...

June 27, 2025
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20Jun

Patterns of LGBTQ+ Patient Experiences and Receipt of Preventive Care in Midlife and Older Age: A Latent Class Analysis

By Nathaniel M. Tran, Tara McKay, Gilbert Gonzales, Carrie Fry & Stacie B. Dusetzina Introduction: Understanding how LGBTQ+ patient experiences vary and are associated with receipt of preventive services may help reduce disparities between LGBTQ+ and non-LGBTQ+ populations. Objective: (1) To identify latent classes of LGBTQ+ patient experiences using seven indicators of clinical and cultural competence, (2) to identify sociodemographic characteristics associated with class membership, and (3) to evaluate the relationship between class membership and receipt of preventive care. Methods: 954 LGBTQ+...

June 20, 2025
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