Brain Power: The Real Impact of Stress on Your Brain and Body

We spend so much time focusing on nutrition, strength training, and bone health as we age—but what about our brain? How can we build mental resilience and protect our brain health starting now?In this new Feisty series, co-hosted by Sara Gross and Dr. Erin Ayala, we’re diving into the intersection of brain health, stress, and performance. In this first episode, Dr. Erin Ayala, a Licensed Psychologist and Certified Mental Performance Consultant, sits down with Jill Colangelo, a researcher at the University of Bern specializing in Sports Psychiatry. Jill works with athletes and teams on critical topics like endocrine health, hypothalamic amenorrhea, stress, overtraining syndrome, and athletic identity.Together, Erin and Jill explore the real impact of stress—both short-term and long-term—on the brain and body. While stress itself isn’t the enemy, chronic stress without proper recovery can lead to brain fog, fatigue, hormonal imbalances, and metabolic issues.In this episode, they break down:Common stressors for women, including underfueling, toxic productivity, and the relentless push to do morePractical strategies for managing stress and setting boundaries for mental and physical well-beingWhy recovery should be a non-negotiable part of your training routineThe truth about cortisol—friend or foe?Which recovery trends (cold plunges, sauna, acupuncture) actually workAs active women, we often use movement as a way to relieve stress—but when does “more” become too much? This conversation is a call to action to reassess your relationship with stress, challenge the culture of overtraining, and develop a mindset that values mental resilience as much as physical strength.To learn more about the Brain Power Course click here! Join us at Feisty Fest - September 18-20th, 2026: https://feisty.co/events/feisty-fest/Sign up to Receive The Feisty Women's Performance Newsletter:https://feisty.co/newsletters/feisty-womens-performance/Follow us on Instagram:@feisty_womens_performanceVisit the Feisty website at https://feisty.co/ for info on all of our events and podcastsSupport our Partners:Use code PERFORMANCE for 20% off at http://cozyearth.comMomentous: Head to https://www.livemomentous.com/ and use promo code PERFORMANCE for up to 35% off your first orderWahoo: Learn more about Wahoo Fitness Products at: https://wahoofitness.pxf.io/0GAByRTifosi Optics: Use code FEISTY2026 for 20% off at https://tifosioptics.com/