05/13/2026
Relative Energy Deficiency in Sport (RED-S) happens when an athlete does not eat enough nutritious food to meet the energy needs of their sport and their growing body. RED-S can affect any athlete, regardless of gender, age or level of competition. If it is not recognized and treated early, RED-S can lead to poorer sports performance, more injuries and long-term concerns. Read this article below to learn the signs to recognize in your athlete:
Relative Energy Deficiency in Sport (RED‑S) occurs when young athletes don’t get enough nutrition to support training, growth, and overall health, increasing the risk for injuries, poor performance and long‑term health problems. Here's what families need to know.