Health-Oriented Strategy for Clean Air and Climate Actions: Differential Health Effects of Atmospheric Components.

Health is at the forefront of clean air and climate action. However, most existing studies of health impacts were based on additive single-exposure effects, which often oversimplify the relationships between atmospheric components and health outcomes. This review examines various atmospheric components' common sources and differential health effects, including greenhouse gases and major air pollutants such as fine particulate matter (PM).

Assessing Policy Impacts on Chronic Disease Risk Reduction: The Science and Art of Policy Rating Systems.

Public policies have been instrumental in influencing population health, and the desire to study their impact led to the development of the fields of policy surveillance and legal epidemiology. The standardized practice of creating policy measurement systems allows researchers to track and evaluate policy impacts across jurisdictions and over time. Policy measures may take many forms, including dichotomous measures, ordinal ratings, composite measures, or scale measures.

Harm Reduction: The Neglected Pillar of US Drug Policy.

Harm reduction programs provide tools that enable people who use drugs to do so more safely in a nonstigmatizing environment without the goal of them necessarily seeking treatment or abstinence. Most harm reduction programs in the United States distribute sterile syringes and naloxone and safely dispose of used syringes and other drug use supplies. Many also provide drug checking services, and other safer use supplies.

Global Burden of Disease from Environmental Factors.

Estimation of the disease burden attributable to environmental factors is a powerful tool for prioritizing environmental and pollution management and public health actions around the world. The World Health Organization (WHO) has been estimating the environmental disease burden since 2000, which has formed the basis for the modern estimation approach conducted in the Global Burden of Disease, Injuries, and Risk Factor (GBD) study. In 2021, environmental and occupational risk factors in the GBD were responsible for 18.

Quantification of Epigenetic Aging in Public Health.

Estimators of biological age hold promise for use in preventive medicine, for early detection of chronic conditions, and for monitoring the effectiveness of interventions aimed at improving population health. Among the promising biomarkers in this field are DNA methylation-based biomarkers, commonly referred to as epigenetic clocks. This review provides a survey of these clocks, with an emphasis on second-generation clocks that predict human morbidity and mortality.

Human-Centered Design to Enhance Implementation and Impact in Health.

Human-centered design (HCD) is an approach that aligns innovation development with the needs of the people and the settings where those innovations will be used. HCD is increasingly being applied across a variety of health domains, most often with the goals of translating research into real-world settings and expanding innovation adoption. This review introduces key HCD concepts, reviews the growth of HCD in public health and its alignment with the complementary field of implementation science, and details four prominent proximal outcomes of design processes: () usability, () user burden, () contextual appropriateness, and () engagement.

Adverse Events Following Vaccines: From Detection to Research Translation.

Vaccines are lifesaving interventions that reduce the morbidity and mortality of disease. Fortunately, serious adverse events with vaccination are uncommon, but they must promptly be recognized and evaluated to assess and clarify the safety of future administration, a process that the public must understand in order to feel safe in receiving vaccines. In this article, we provide a review of vaccine development, discuss the process by which safety is ensured, and describe key adverse events associated with their administration.

Maintaining Immunizations for Vaccine-Preventable Diseases in a Changing World.

Immunization has saved an estimated 154 million lives over the past 50 years since the launch of the Essential (formerly Expanded) Program on Immunization in 1974, representing 6 lives saved every minute, every year, for 50 years. But achieving and maintaining high immunization coverage have required sustained political and public commitment, financial resources, strong partnerships, research and innovation, and communication and advocacy. New and evolving challenges to maintaining high immunization coverage have emerged alongside long-standing stubborn obstacles.

Adapting Public Health and Health Services Interventions in Diverse, Real-World Settings: Documentation and Iterative Guidance of Adaptations.

When complex public health and health services interventions are implemented in real-world settings, adaptations should be expected, embraced, and studied rather than suppressed and ignored. A substantial amount of recent research has been conducted on the assessment of some types of adaptations, and interest in guiding adaptations to both interventions and implementation strategies is growing. However, there is still a need to investigate the optimal ways to systematically and pragmatically document, analyze, and iteratively guide adaptations as well as to measure the impact of those adaptations on implementation and effectiveness outcomes.

Bridging Innovation and Equity: Advancing Public Health Through Just-in-Time Adaptive Interventions.

This review explores the transformative potential of just-in-time adaptive interventions (JITAIs) as a scalable solution for addressing health disparities in underserved populations. JITAIs, delivered via mobile health technologies, could provide context-aware personalized interventions based on real-time data to address public health challenges such as addiction, chronic disease, and mental health management. JITAIs can dynamically adjust intervention strategies, enhancing accessibility and engagement for marginalized communities.

Strategies for Effective Public Health Communication in a Complex Information Environment.

Development and amplification of effective, culturally resonant, trustworthy, and evidence-based public health communication are urgently needed. Research evidence, theory, and practical experience from within and beyond the interdisciplinary field of health communication are well-positioned to help public health authorities, researchers, and advocates navigate the complex societal challenges that influence health and well-being in global contexts. This review offers a broad overview of the field, considers what constitutes "effectiveness" versus "effects" in public health communication, and describes core concepts of public health communication as a process rather than a product.

Racial Bias in Clinical and Population Health Algorithms: A Critical Review of Current Debates.

Among health care researchers, there is increasing debate over how best to assess and ensure the fairness of algorithms used for clinical decision support and population health, particularly concerning potential racial bias. Here we first distill concerns over the fairness of health care algorithms into four broad categories: () the explicit inclusion (or, conversely, the exclusion) of race and ethnicity in algorithms, () unequal algorithm decision rates across groups, () unequal error rates across groups, and () potential bias in the target variable used in prediction. With this taxonomy, we critically examine seven prominent and controversial health care algorithms.

Opportunities to Improve Health Equity for Employees in Low-Wage Industries in the United States.

This review describes employees working in low-wage industries in the United States, their health risks, and their access to health promotion and other health-related resources through their employers. We use publicly available datasets to illustrate how low-wage jobs affect employees' social determinants of health, health risk behaviors, and chronic conditions. We also discuss how the COVID-19 pandemic has shifted these employees' and employers' health-related priorities and work settings.

Stagnating Life Expectancy Among American Indians and Alaska Natives: Understanding the Drivers and Recommendations for Research, Policy, and Practice.

Life expectancy among American Indians and Alaska Natives (AI/ANs) has declined from 72 years in 2019 to 68 years in 2021. This current life expectancy for AI/ANs is equivalent to the overall life expectancy in the United States population in the 1940s. The significant and persistent nature of AI/AN health inequities, and the lack of clarity around what is driving them, requires urgent action.

From to : 50 Years of Cause and Effect of US State Abortion Regulations.

The era was hardly a monolith. For more than 50 years-beginning with abortion reforms in the 1960s and continuing through the decision in 2022-state regulations of abortion were neither uniform nor consistent. States reformed and repealed abortion bans leading up to the decision in 1973.

Integrating Social Needs into Health Care: An Implementation Science Perspective.

Unmet social needs (e.g., housing instability, food insecurity, transportation barriers) impact a patient's ability to participate in health-seeking behaviors (e.

Saving the Health Care Safety Net: Progress and Opportunities.

The health care safety net provides essential clinical care and social services for low-income, uninsured, and underinsured populations in the United States. Despite these important functions, the health care safety net has experienced recurrent financial instability, growing market pressures, and workforce strain. Payment reform has also introduced unique challenges for safety net providers related to measuring and reaching quality benchmarks.

Violence Against Women as a Global Public Health Issue.

Violence against women, especially intimate partner violence, is recognized as a global public health issue due to its prevalence and global reach. This article outlines the scope of the issue, with respect to its prevalence, health outcomes, and risk factors, and identifies key milestones that led to its global recognition: methodological and data advances, acknowledgment as a criminal justice and health issue, support by the global women's movement, and the robust evidence demonstrating that intimate partner violence is preventable. Key issues for the future include recognition and consideration of intersectionality in research, improvements in the measurement of other forms of violence against women, and the need to scale up prevention efforts that have documented success.

The Future of Plant-Based Diets: Aligning Healthy Marketplace Choices with Equitable, Resilient, and Sustainable Food Systems.

The future of plant-based diets is a complex public health issue inextricably linked to planetary health. Shifting the world's population to consume nutrient-rich, plant-based diets is among the most impactful strategies to transition to sustainable food systems to feed 10 billion people by 2050. This review summarizes how international expert bodies define sustainable diets and food systems and describes types of sustainable dietary patterns.

Designing Difference-in-Difference Studies with Staggered Treatment Adoption: Key Concepts and Practical Guidelines.

Difference-in-difference (DID) estimators are a valuable method for identifying causal effects in the public health researcher's toolkit. A growing methods literature points out potential problems with DID estimators when treatment is staggered in adoption and varies with time. Despite this, no practical guide exists for addressing these new critiques in public health research.

Evidence for Policies and Practices to Address Global Food Insecurity.

Food insecurity affects an estimated 691-783 million people globally and is disproportionately high in Africa and Asia. It arises from poverty, armed conflict, and climate change, among other demographic and globalization forces. This review summarizes evidence for policies and practices across five elements of the agrifood system framework and identifies gaps that inform an agenda for future research.

Warning Labels as a Public Health Intervention: Effects and Challenges for Tobacco, Cannabis, and Opioid Medications.

Warning labels help consumers understand product risks, enabling informed decisions. Since the 1966 introduction of cigarette warning labels in the United States, research has determined the most effective message content (health effects information) and format (brand-free packaging with pictures). However, new challenges have emerged.

Extreme Heat and Occupational Health Risks.

Climate change poses a significant occupational health hazard. Rising temperatures and more frequent heat waves are expected to cause increasing heat-related morbidity and mortality for workers across the globe. Agricultural, construction, military, firefighting, mining, and manufacturing workers are at particularly high risk for heat-related illness (HRI).

Climate Change, Landscape Fires, and Human Health: A Global Perspective.

Landscape fires are an integral component of the Earth system and a feature of prehistoric, subsistence, and industrial economies. Specific spatiotemporal patterns of landscape fire occur in different locations around the world, shaped by the interactions between environmental and human drivers of fire activity. Seven distinct types of landscape fire emerge from these interactions: remote area fires, wildfire disasters, savanna fires, Indigenous burning, prescribed burning, agricultural burning, and deforestation fires.