air pollution – Medxy AI

Low-Level Airborne Particulate Matter and Risk of Hypertension Hospitalization in Older U.S. Adults

By MedXY 06/10/2026

A large U.S. study found that even PM2.5 levels below current federal standards were linked to higher hypertension hospitalization risk in older adults, especially among women and some regional and socioeconomic groups.

Cardiology news Public Health

Low-Level Airborne Particulate Matter and Risk of Hypertension Hospitalization in Older U.S. Adults

By MedXY 06/10/2026

Among more than 26 million older U.S. adults, even PM2.5 levels below current standards were linked to higher hypertension hospitalization risk, suggesting no clearly safe low-exposure threshold.

news Public Health Respiratory

Motivational Interviewing and Air Cleaners for Smokers with COPD (MOVE): A Randomized, Double-Blind, Placebo-Controlled Trial

By MedXY 05/27/2026

Portable HEPA air cleaners plus motivational interviewing improved symptoms and quality of life in smokers with COPD by reducing indoor particulate matter, though lung function and exacerbations did not significantly change.

Diabetes & Endocrinology news Public Health

Long-term Air Pollution Linked to Adverse Body Composition Changes in Older Adults with Metabolic Syndrome

By MedXY 04/24/2026

A study of 1,454 older adults with metabolic syndrome reveals that long-term exposure to air pollutants like black carbon, PM2.5, and NO2 is associated with increased fat mass and decreased lean mass, persisting over three years, particularly in those under 65.

Cardiology Clinical Updates Diabetes & Endocrinology news

Impact of Long-Term Ambient Air Pollution on the Pathogenesis and Clinical Progression of Motor Neuron Disease

By MedXY 03/20/2026

Recent evidence from a large-scale Swedish study reveals that long-term exposure to fine and coarse particulate matter and nitrogen dioxide significantly increases the risk of Motor Neuron Disease and accelerates functional decline and mortality.

news Public Health

Early Pregnancy Matters: PM2.5 Exposure Linked to Reduced Birth Weight in Large-Scale ECHO Cohort

By MedXY 02/14/2026

A retrospective analysis of the ECHO cohort reveals that prenatal exposure to fine particulate matter (PM2.5) is associated with lower birth weight for gestational age, with critical windows of susceptibility identified as early as the first five weeks of pregnancy.

Cardiology news Oncology

Environmental Cardiotoxicity: PM2.5 and Ozone Exposure Double the Risk of Cardiac Dysfunction in Breast Cancer Patients

By MedXY 02/09/2026

A prospective study reveals that PM2.5 and ozone exposure significantly exacerbate cardiac dysfunction and adverse remodeling in breast cancer patients receiving anthracyclines or trastuzumab, doubling the risk of clinical LVEF decline.

Neurology news Public Health

Air Pollution as a Dual Threat: Linking Environmental Exposure to Motor Neuron Disease Risk and Accelerated Progression

By MedXY 01/26/2026

A comprehensive Swedish study reveals that long-term exposure to particulate matter and nitrogen dioxide significantly increases the risk of Motor Neuron Disease and accelerates functional decline, even in regions with relatively low pollution levels.

news Pediatrics Public Health

Weight Trajectories Among Youths Following Residential Relocation

By MedXY 11/19/2025

This study explores how changes in residential environments affect childhood BMI, focusing on air pollution, built environment, and socioeconomic factors across cohorts in the Netherlands, Sweden, and Czech Republic.

Pediatrics Public Health

Impact of Outdoor Air Pollution and Traffic Noise on Allostatic Load in Children: Insights from Six European Cohorts

By MedXY 10/23/2025

This study links childhood exposure to outdoor air pollution with increased allostatic load, reflecting multi-system physiological stress, whereas road traffic noise showed no significant effect.

Cardiology Public Health

Long-Term Exposure to Air and Road Traffic Noise Pollution Increases Risk of Valvular Heart Disease: Insights from a UK Biobank Prospective Study

By MedXY 10/23/2025

This review synthesizes recent evidence linking long-term air and noise pollution exposure with increased incidence of valvular heart disease, highlighting findings from a large UK Biobank cohort study, underlying mechanisms, and clinical implications.

Clinical Updates Psychiatry Public Health

Long-Term Exposure to Air Pollution and Road Traffic Noise: Associations with Antidepressant Medication Dispensing in Swedish Adults

By MedXY 10/23/2025

This review synthesizes evidence linking long-term air pollution and road traffic noise exposure with antidepressant medication dispensing, highlighting sex-specific associations and implications for mental health prevention strategies.

Neurology Public Health Specialties

Life Course Air Pollution Exposure Linked to Cognitive Decline and Brain Structural Changes in Older Adults

By MedXY 10/20/2025

A population-based study reveals that midlife exposure to air pollutants such as nitrogen dioxide and particulate matter is associated with cognitive decline and brain structural alterations by age 69-71, highlighting long-term neurological risks of ambient air pollution.

Neurology news Public Health

Life Course Air Pollution Exposure and Cognitive Decline: Insights from the 1946 British Birth Cohort

By MedXY 10/20/2025

This population-based study reveals that midlife exposure to nitrogen dioxide and particulate matter correlates with poorer cognitive function and adverse brain structural changes in later life, underscoring the neurocognitive risks of air pollution.

Allergy & Immunology Family Medicine & Nutrition news Respiratory Specialties

Long-term Ambient Air Pollution Exposure and Asthma Exacerbation Risk in Women: Evidence from the Nurses’ Health Study II

By MedXY 08/19/2025

Long-term exposure to ambient air pollutants, notably nitrogen dioxide, is linked to increased asthma exacerbations in women, independent of plant-based diet adherence, underscoring the need for stricter air quality standards and targeted resilience strategies.

Allergy & Immunology Medical News news Rheumatology Specialties

Fine Particulate Matter Exposure Significantly Increases SLE Risk

By MedXY 08/04/2025

A large Taiwanese cohort study links higher PM2.5 exposure to a more than threefold increased risk of developing systemic lupus erythematosus, underscoring the need for air quality policy interventions.

news OB/GYN & Women's Health Specialties

How Air Pollution in Pregnancy May Shape Your Child’s Weight: Between Prenatal PM2.5 Exposure and Childhood Obesity

By MedXY 07/29/2025

Emerging research reveals that prenatal exposure to fine particulate air pollution (PM2.5) may significantly increase a child’s risk of developing obesity, spotlighting pregnancy as a critical window for future health.