157: Dr. Mamina Turegano: Skincare for Women — Sunscreen Myths, Wasted Money, and What Your Skin Actually Needs

For women who care about their health and are already paying attention to what they put in their bodies, skincare should be straightforward. It is not — because the information online is loud, contradictory, and often more driven by fear than evidence. In this episode, triple board-certified dermatologist Dr. Mamina Turegano cuts through all of it: the sunscreen myths, the ingredient fears, the products not worth spending money on, and what your skin actually needs to stay healthy long-term. Dr. Mamina Turegano is a triple board-certified dermatologist, internist, and dermatopathologist based in New Orleans — one of the only physicians in the country who holds all three certifications. She specializes in medical, cosmetic, and integrative dermatology, blending conventional and holistic approaches to skin health. With over 2 million followers across social media, she co-hosts the Skin Deep MDs podcast, has been published in leading medical journals, and brings the same evidence-based, no-fearmongering approach to everything she touches. What's Discussed: The one skincare step that outperforms everything else — and why consistency is the only metric that matters   SPF 30 vs. SPF 50 vs. SPF 100 — what the actual coverage difference is, what Dr. Mamina recommends for daily use, and the honest answer to "which sunscreen is best"   What three separate board certifications give Dr. Mamina that a standard dermatologist cannot offer — and why the internist lens changes how she reads skin from the inside out   The skincare categories you never need to spend money on — cleansers, moisturizers, and sunscreen do not need to be expensive   The face-washing take that would make most of the internet mad — and why she stands by it completely   What stress does to your skin at a biological level: cortisol, oil composition, inflammation, and why the cascade matters for women who are chronically under load   The benzene-in-sunscreen scare of 2022 — what actually happened, what the levels meant in context, and why the fear grew bigger than the evidence warranted   The sunscreen-causes-skin-cancer myth — debunked, with the ice cream and shark bites analogy that puts it in perspective   Chemical vs. mineral sunscreen: the endocrine disruption concern, what the animal studies actually show, and who should consider switching to zinc-based   Why sunscreen does not cause low vitamin D — and what is actually driving the low vitamin D epidemic   Toxic and problematic skincare ingredients — what to look for and what to avoid   Bacne and skin issues specific to women who train   Fungal breakouts — how to tell the difference from bacterial acne and what to do about it   What movement does for your skin at a cellular level   The link between metabolic health and skin   Ready for coaching that builds around your training and your health? Apply for BroadsCOACH at https://www.broads.app/broadscoach. Learn more about Broads: https://www.broads.app/ https://www.instagram.com/broads_coach/ Check out more from Tara LaFerrara: https://www.taralaferrara.com/ https://www.instagram.com/taralaferrara/ YouTube: @TaraLaferrara TikTok: @taralaferrara Check out more from Dr. Mamina Turegano: Instagram: https://www.instagram.com/dr.mamina/ Website: https://www.drmamina.com/ Consultation services: https://app.futureclinic.com/clinics/drturegano/profile