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Skin Aging and Cancer Prevention

Join Dr. Jennifer Lynn, dermatologist at UC San Diego and director of the Melanoma Risk & Detection Clinic, as she explains how our skin ages, how early skin cancer forms, and what we can do to prevent it. In this educational talk, you’ll learn about: Intrinsic vs. extrinsic aging: how genetics and environmental factors like UV exposure affect skin over time The role of ultraviolet (UV) radiation in DNA damage, photoaging, and skin cancer formation Skin phototypes and how pigment influences your risk of developing skin cancer Primary prevention strategies: sunscreen, protective clothing, shade, and UPF fabrics Secondary prevention and early intervention: topical treatments, cryotherapy, photodynamic therapy, and chemoprevention options Emerging therapies: oral nicotinamide (vitamin B3) and antioxidants to help reduce risk How to recognize actinic keratoses, precancerous lesions, and when to seek treatment Dr. Lynn emphasizes the power of prevention, early detection, and personalized protection strategies to keep skin healthy and reduce cancer risk. 📌 Disclaimer: This video is for educational purposes only and is not a substitute for professional medical advice. Always consult your dermatologist with concerns about skin lesions or cancer risk.