This is a comprehensive nutrition guide for endurance athletes. The author provides general information about the necessary components of the diet, about micro- and macroelements that should be present in an athlete’s diet, and also considers nutritional features in individual disciplines (triathlon, cyclic events, marathon running, swimming) and for different categories of athletes (young and older , pregnant women, diabetics and vegetarians). The appendices provide a glycemic index of foods, a review of vitamins and minerals with recommended intakes, and a review of sports nutrition. The book is intended for anyone involved in endurance sports - running, swimming, cycling, triathlon - at an amateur or professional level. It will also be of interest to coaches and sports doctors. Published in Russian for the first time.