Viral Controversies: Sunscreen, Seed Oils, and Social Media

Send us Fan MailA dermatologist discusses an Instagram video that went viral showing her at the beach in extensive sun-protective gear (UPF clothing, tights, balaclava, reflective face visor) with text about a UV index of 5, which triggered controversy, insults, and misinformation. She addresses claims that UV doesn’t cause skin cancer, that seed-oil avoidance makes sun exposure safe, that sunscreen causes cancer, and that heavy sun protection will cause vitamin D deficiency. She explains how UV causes DNA damage and that the UV/skin cancer link won’t be overturned, notes chemical sunscreens can be measured in blood with unknown significance, contrasts chemical vs mineral filters, and comments on “reef-safe” marketing versus climate change. She recommends checking vitamin D and supplementing, shares she recently had melanoma removed, and reviews major skin-cancer risk factors including UV exposure, tanning beds, fair skin, immunosuppression, and burns. ABOUT DERM & DUMBERDerm & Dumber is a podcast hosted by board-certified dermatologist Dr. Brooke Jeffy and her husband, where skincare, relationships, internet trends, and questionable opinions collide.If you enjoyed this episode, please follow, subscribe, leave a review, and share it with a friend.Find us @dermanddumber and @brookejeffymd on IG DISCLAIMERThe information discussed on this podcast is intended for educational and entertainment purposes only and should not be considered medical advice. Listening to this podcast does not establish a doctor-patient relationship. Always consult your own physician or qualified healthcare professional regarding medical concerns, diagnoses, or treatment decisions.