
Beyond 'Women Are Not Small Men': Evolving Science with Dr. Stacy Sims
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This week on the podcast, Mikki speaks to Dr. Stacy Sims — internationally renowned exercise physiologist, nutrition scientist, and passionate advocate for women in sport.
Stacy has been instrumental in changing the narrative around female physiology in the training world, coining the now widely quoted phrase: “Women are not small men.” In this conversation, we go deeper into where that messaging holds firm — and where a more nuanced, individualised approach might be more appropriate. We discuss the tension between bold public messaging and personalised science, protein thresholds for muscle maintenance, and whether cycle tracking is really worth the hype.
Among other topics Stacy shares where her thinking has shifted the most in recent years, It's a refreshingly honest and evidence-informed conversation, with practical takeaways for women at every stage of life.
Dr. Stacy Sims, PhD, is a leading expert in sex differences in exercise physiology and nutrition, with a particular focus on optimising performance and health outcomes for women. With over 70 peer-reviewed publications, she has worked with elite athletes, military personnel, and recreational exercisers alike. Stacy earned her PhD in Environmental Exercise Physiology and Sports Nutrition from the University of Otago and held research positions at Stanford University and the University of Waikato.
She is the author of ROAR and Next Level, two groundbreaking books that translate complex science into practical advice for women navigating training, performance, and menopause. Through her research, public speaking, and courses, Stacy continues to challenge outdated practices in sports science by advocating for a more inclusive and evidence-based approach to female physiology.
https://www.drstacysims.com/
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