This episode of the Female Athlete Nutrition podcast is with sports medicine physician Dr. Efren Caballes, a Boulder-based sports doctor currently working with many professional athletes, primarily runners. He is also the co-host of the Ready To Run podcast, helping individuals navigate injuries and reduce injury risk. Dr. Caballes talks about how and why he came to specialize working with injured athletes, as well as his own athletics journey. We discuss common injuries, and the role of ultrasound and platelet-rich-plasma (PRP) for injury management. Lindsey and Dr. Caballes dive deep into the impact of nutrition on injuries, primarily the connection between underfueling and bone stress injuries, like stress fractures. Dr. Caballes highlights how common underfueling is in injured athletes, and why a team approach to treatment that includes a dietitian is needed. We chat about RED-S signs and symptoms, including non-hormone-related ones, before Dr. Caballes answers the usual end of the podcast questions. TOPIC TIMESTAMPS: 4:30 Dr. Cabelles’ Ready To Run podcast  6:20 Dr. Cabelles’ path to sports medicine  10:55 Common sports injuries and diagnoses 15:40 PRP injections for injuries  19:10 A team approach to injury management; the role of a dietitian 21:35  Underfueling and bone injuries  29:10 Treating elite athletes 34:35 Male vs female signs of underfueling  37:20 Non-hormonal signs of underfueling  41:10 End of the podcast questions  Find out more about Dr. Efren Caballes on his website drcsportsmed.com Follow Dr. Efren Caballes on Instagram @drcsportsmed and me, your host Lindsey Cortes, on Instagram @female.athlete.nutrition  If you find value in this podcast and would like to support the show, join our patreon community! Become part of our Fiercely Fit and Fueled community today, and receive bonus episodes, merch, monthly recipes, access to an exclusive community message board, and have the chance to ask Lindsey your questions and get a podcast shoutout, and more! Head to patreon today patreon.com/femaleathletenutrition Your support means a lot! Need help with your fueling? Want to get in touch with Lindsey? Interested in the Female Athlete System of Transformation?  Head to www.RiseUpNutritionRUN.com to learn more & book a call! THANK YOU TO OUR SPONSORS: Previnex: https://www.previnex.com/ use code RISEUP for 15% off at checkout InsideTracker: www.insidetracker.com use code RISEUPNUTRITION for 20% off the entire store  THIS PODCAST IS ALSO SUPPORTED BY: Orgain, head to www.orgain.com and use the code RISEUP30 for 30% off your first order. Repeat customers can use the code OA2203 for 25% off future orders. Practice Better Click the link below to view plans and get a 14-day free trial. Then use the code RISEUP20 for 20% off your first 4 months: https://practicebetter.grsm.io/runp  Jen & Keri: https://jenandkeri.com/ use code RISEUP10 for $10 off your order