Dr. Stacy Sims, MSc, PhD, is a forward-thinking international exercise physiologist and nutrition scientist who aims to revolutionize sport and exercise training and performance, especially for women. She has directed research programs at Stanford, AUT University, and the University of Waikato, focusing on women's health, sex differences, environmental stressors (heat, cold, hypoxia), and performance; pushing the dogma to improve research on all women. Her contributions to the international research environment and the sports nutrition industry have established a new niche in sports nutrition; and established her reputation as the expert in sex differences in training, nutrition, and health. Dr. Sims is in high demand in the sports science, performance, and active women's universe for her "Women Are Not Small Men" lectures and is a regularly featured speaker at professional and academic conferences. She is also on the advisory board of several high impact companies.