TY - CHAP M1 - Book, Section TI - Aging Skin A1 - Pollock, Samara E. A1 - Kourosh, Arianne S. A2 - Nouri, Keyvan Y1 - 2023 N1 - T2 - Skin Cancer: A Comprehensive Guide AB - SUMMARYSkin aging results from both intrinsic and extrinsic factors, influenced by lifestyle choices, ethnicity, hormones, and environmental exposures.Most extrinsic aging occurs because of chronic radiation exposure from multiple sources, including ultraviolet (UV) light, heat, and visible light, as well as pollution, resulting in visible manifestations of photoaging.Due to the variability in skin between individuals and different ethnicities, different people will show signs of aging at different rates. However, despite these differences, protecting the skin is the best form of prevention. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - dermatology.mhmedical.com/content.aspx?aid=1194723357 ER -