Episode 153: Fueling the Collision – Performance Nutrition with Eliza Freney

In Episode 153 of the Joint Dynamics Podcast, host Andrew Cox | Joint Dynamics dives deep into the high-stakes world of elite performance nutrition with Eliza Freney, the powerhouse behind The Rugby Dietitian. If you’ve ever viewed nutrition as an "add-on" to training, Eliza is here to shift your perspective: in the world of professional collision sports, nutrition isn't optional - it is infrastructure.

With a resume that reads like a "who’s who" of international sport - including roles as the Head of Performance Nutrition for Rugby Australia and the Wallabies, and current consultancy for the NRL’s South Sydney Rabbitohs and New Zealand Basketball - Eliza brings a level of scientific rigor that is rarely seen outside of elite environments. We explore the physiological nuances of fueling different roles on the pitch, from the explosive power needs of a front-rower to the high-speed endurance requirements of a winger.

A significant portion of today’s conversation focuses on Eliza’s cutting-edge research into Omega-3 fatty acids (DHA and EPA). We move beyond simple "heart health" to discuss the emerging and vital role these lipids play in concussion risk mitigation and cognitive recovery for athletes facing repetitive sub-concussive events. Whether you are a weekend warrior, a parent of a rising teenage star, or an elite professional, Eliza’s insights into the "nutrition mindset" will change how you view your next meal.

We also take a moment to acknowledge that rugby is truly in Eliza's DNA; while her father, Michael Freney, famously wore the gold jersey for the Wallabies, Eliza is the one now ensuring the modern era of players actually has the fuel to finish the full 80 minutes—perhaps the most important "assist" in the family history!

*JD podcast show sponsor is Muvitality Medicinal Mushrooms for modern day health and wellness | Mu …Go to muvitality.com and use the code JD10 to receive a 10% discount on your purchase of Mu Functional mushrooms such as Lions Mane, Cordyceps, Chaga, Reishi, and Turkey tail functional mushrooms

Enjoy

Here are some useful links for this podcast

• IG @therugbydietition 

Relevant episodes

• Episode 145 - All Blacks Secrets: Dr. Nic Gill on Building Rugby's Greatest Dynasty - https://podcasts.apple.com/hk/podcast/episode-145-all-blacks-secrets-dr-nic-gill-on-building/id1527374894?i=1000747675984
• Episode 148 - Controversial or Just Honest? Adam Meakins, The Sports Physio unfiltered on What Really Works - https://podcasts.apple.com/hk/podcast/episode-148-controversial-or-just-honest-adam-meakins/id1527374894?i=1000755542249

JOINT DYNAMICS links:

• Joint Dynamics Facebook - https://www.facebook.com/JointDynamicsHongKong/
• Joint Dynamics Instagram -https://www.instagram.com/jointdynamics/
• Joint Dynamics Youtube - https://www.youtube.com/channel/UCRQZplKxZMSvtc6LxM5Wckw
• Joint Dynamics Website - www.jointdynamics.com.hk

Host - Andrew Cox - https://www.jointdynamics.com.hk/the-team/trainers/andrew-cox

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