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Glossary Air Pollution

presence of harmful substances in the atmosphere

Air pollution refers to the presence of harmful substances in the atmosphere, which can include gases, particulates, and biological molecules. These pollutants can originate from various sources such as vehicle emissions, industrial processes, and natural events like wildfires. Air pollution can have significant adverse effects on human health, ecosystems, and the climate.

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Research

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research Air pollution and skin diseases: Adverse effects of airborne particulate matter on various skin diseases

295 citations , March 2016 in “Life Sciences”

This review discusses the links between particulate matter exposure and skin diseases, highlighting oxidative stress and inflammation as key mechanisms; it reports no new clinical results.

research Air Pollution, Autophagy, and Skin Aging: Impact of Particulate Matter (PM10) on Human Dermal Fibroblasts

68 citations , September 2018 in “International Journal of Molecular Sciences”

In this study, researchers found that exposure to PM10 significantly increased inflammation and impaired collagen synthesis in human dermal fibroblasts, suggesting PM10 contributes to skin aging through these mechanisms.

research Air Pollution and Skin Diseases

23 citations , January 2025 in “Annals of Dermatology”

This review highlights that air pollution can worsen inflammatory skin conditions and accelerate skin aging, with oxidative stress and skin barrier disruption being key mechanisms involved, suggesting potential roles for antioxidant and anti-inflammatory treatments.

research Understanding Hair Loss due to Air Pollution and the Approach to Management

7 citations , January 2015 in “Hair therapy & transplantation”

This review discusses the impact of air pollution on hair loss and sensitive scalp syndrome, evaluating possible causes and management strategies, but reports no new clinical results.

research 615 Evaluation of a combination of botanical extracts designed to protect hair and scalp from air pollutants: in vitro and clinical studies

September 2019 in “Journal of Investigative Dermatology”

This study found that a combination of botanical extracts from Pisum sativum and Salvia hispanica reduced oxidative damage, re-balanced scalp oiliness, and improved scalp hydration and barrier function after pollution exposure.

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community This is what some balding dudes are like

in Satire 1047 upvotes 1 year ago

Some people avoid finasteride due to side effects but engage in unhealthy habits. Minoxidil and finasteride are common hair loss treatments, with varied side effect experiences.

community 12 mo 1 ml daily Min/Dermaroller 1mm-1.5mm update + AGA progression theory and specific order of treatment

15 upvotes 5 years ago

A user shared their year-long hair loss treatment using minoxidil, microneedling, and scalp massages, reporting moderate hair growth and stabilization. They suggest starting early with less harmful methods and consider adding finasteride or dutasteride if needed.

community Do you think people of previous generations had better hair? What changed?

2171 upvotes 1 year ago

Hair loss is less common now due to accessible treatments like finasteride, minoxidil, and hair transplants. Improved hair care, skincare, and lifestyle changes contribute to people looking younger today.

community Is this real chat? Finasteride -> fountain of youth and longevity drug?

559 upvotes 1 year ago

Finasteride is discussed as a hair loss treatment with benefits like reduced prostate enlargement and skin aging, but it is not seen as a "fountain of youth." Users report mixed experiences, including side effects like decreased libido and dry eyes.

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