Jean‑Paul Blanc’s *Diététique du sportif* offers a practical, colour‑rich guide to nutrition for athletes and active individuals. Drawing on physiological principles, the book explains how energy, hydration, and nutrient timing influence performance, recovery, and overall well‑being. Readers find clear advice on building balanced menus, selecting sport‑specific dietary supplements, and adapting eating habits to different training phases and competition demands. Illustrated examples and easy‑to‑follow meal plans make the material accessible to both beginners and seasoned athletes seeking to optimise their health through informed food choices.