Work

Environmental Factors and Lipid Metabolism in Atherosclerosis Development

Year: 2026

Type: article

Abstract: Atherosclerosis is a progressive cardiovascular disease characterized by lipid accumulation, oxidative stress, and inflammation within the arterial walls. Environmental pollutants, including particulate matter (PM), diesel exhaust particles (DEPs), and heavy metals, contribute directly to the initiation and progression of arterial plaques by promoting LDL oxidation, endothelial dysfunction, foam cell formation, and vascular inflammation, whilst high-density lipoprotein (HDL) provides protective effects. This review examines the mechanistic links between environmental exposures, lipid dysregulation, and plaque formation, highlighting how both gaseous and particulate pollutants and toxic and essential metals, as well as endocrine disrupting chemicals, influence atherosclerotic risk. Potential antioxidant and lifestyle interventions to mitigate these pollutant-driven effects are also discussed.

Source: Lipidology

DOI: 10.3390/lipidology3010007

Authors: Mikhail V. Caga-Anan, Nirodhi N. Dasanayaka, Anusha N. Seneviratne

Institutions: Imperial College London, University of Colombo, Royal Holloway University of London

Language: English

Topic: Atherosclerosis and Cardiovascular Diseases

Subfield: Immunology

Field: Immunology and Microbiology

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $1,207