Harden the F Up No More: Bioharmony for Midlife Athletes with Dr. Tamsin Lewis (Episode 269)
Podcast:Hit Play Not Pause Published On: Wed Apr 08 2026 Description: As athletic women, we often pride ourselves on grit—shoving down feelings, pushing through pain and measuring every metric in pursuit of optimization. But what does that cost us long-term? And how does it hold up in the chaos of midlife and menopause? This week, former Ironman champion and lifestyle medicine practitioner Dr. Tamsin Lewis joins us to explore the evolution from "harden the F up" culture toward bioharmony—a compassionate, context-driven alternative to the more rigid biohacking that’s popular today. Drawing from her high-performance athletic career and hard-won personal experience, she unpacks what she’s learned about female biology, hormones, and recovery. We also dig into hormone therapy, nervous system regulation, autophagy, regeneration, and embracing midlife as a "second spring"—a season for new pursuits that expand our identity, horizons, and even cognitive capacity. Prepare for a deep dive into the menopause transition through the lens of mindset, biology, and the nervous system.Dr Tamsin Lewis, also known as Dr Tam, is a physician, longevity expert, and human‑flourishing advocate. Graduating with honours in Medicine from King’s College London and Guy’s & St Thomas’ Hospitals, with a BSc in Neuroscience and the Biology of Ageing, her work bridges psychiatry, sports & exercise medicine, nutritional and functional medicine. As Founder and Medical Director of Wellgevity®, she leads a personalised, diagnostics‑driven approach to health and emotional regulation—the Wellgevity® Method—integrating biomarkers, brain‑body synchrony, and evidence‑based recovery, while consulting at Reborne Longevity in London, where she delivers longevity medicine through a bioharmony lens. You can learn more about her and her work at www.wellgevity.comResources:Progestogens and endometrial protection, BMS Tool for CliniciansSign up for our FREE Feisty 40+ newsletter: https://feisty.co/feisty-40/Join Feisty at the Grand Traverse in Duluth, MN on October 3rd! Use code FEISTY20 for $20 off when you register at https://feisty.co/events/the-grand-traverse/Learn More about our 2026 Feisty Events, including Bike Camps and Cycling Trips: https://feisty.co/events/Follow Us on Instagram:Feisty Menopause: @feistymenopauseHit Play Not Pause Facebook Group: https://www.facebook.com/groups/807943973376099Support our Partners:Cozy Earth: Use Code HITPLAY at https://cozyearth.com/ for up to 20% off Eternal - Get 15% off their services with code FEISTY15 at https://eternal.coMidi Health: You Deserve to Feel Great. Book your virtual visit today at https://www.joinmidi.com/Previnex: Get 15% off your first order with code HITPLAY at https://www.previnex.com/ Wahoo: Use the code FEISTY2026 to get a free Headwind Smart Fan (value $300) with the purchase of a Wahoo KICKR RUN at https://shorturl.at/WVhdr