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Microplastics, Skin Disease, and Dermatology
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This review examined the risks that microplastics and nanoplastics pose to skin health, noting that particles can penetrate compromised skin barriers and cause oxidative stress, inflammation, and cellular senescence in fibroblasts. The authors recommend that dermatologists incorporate microplastic exposure into clinical assessments of skin conditions.
Microplastics and nanoplastics are found ubiquitously in the environment and might pose risks to skin health. Some particles can penetrate the skin, especially if the skin barrier is compromised. In-vitro studies show that micro-plastics and nano-plastics (MNPs) may cause oxidative stress, trigger inflammation, and induce senescence in fibroblasts. Dermatologists should consider the potential impact of MNPs on skin homeostasis and promote adequate use and disposal of plastics in their personal and occupational settings. This article calls for research on the topic and advocates for plastic-free or bio-degradable alternatives that do not exert adverse effects to mitigate potential risks.
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[Microplastic and skin-an update].
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This review summarizes current evidence on microplastics (1–5000 µm) and nanoplastics as skin-relevant pollutants, covering how they enter and interact with skin tissue. Evidence suggests dermal uptake is possible, particularly through damaged skin, and that these particles may carry additional chemical hazards.
Microplastics in Cosmetics: Emerging Risks for Skin Health and the Environment
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This review examines microplastics in cosmetics and personal care products and their potential effects on skin health. Evidence suggests that microplastics can penetrate the skin barrier and trigger oxidative stress, inflammation, and premature aging. Despite growing regulatory efforts to ban microplastics in cosmetics, global inconsistencies in these rules mean many products still contain them.
Toxicological Impact of Microplastics in Dermatology
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This book chapter reviews existing research on how tiny plastic particles called microplastics may affect human skin. It covers where these particles come from, how they may cause skin damage, their presence in personal care products, and gaps in current safety rules. The chapter calls for more research across scientific fields to address potential skin health risks from microplastics.
Microplastics and Skin Aging: Disruption of Barrier Function and Induction of Fibroblast Senescence
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Researchers investigated how polystyrene microplastics affect skin health using lab-grown skin cells and gene expression analysis. They found that microplastic exposure disrupted the skin's protective barrier by inhibiting normal skin cell development and accelerated aging in the deeper skin layer by triggering cellular senescence. The study suggests that microplastics may contribute to premature skin aging and weakened skin barrier function, adding to the growing understanding of how these particles affect human health.
Microplastics in dermatology: Potential effects on skin homeostasis
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This study highlights the growing concern that microplastics and nanoplastics may affect skin health by disrupting the skin's natural balance. While research is still early, the findings suggest that these synthetic particles could interfere with skin homeostasis, pointing to a need for further investigation into how everyday plastic exposure might affect our largest organ.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.