Abstract des Autors

The general dietary needs of the young soccer player appear to be similar to those of the adult soccer player. There are, however, several age- and maturation-related differences. Compared with adults, children's daily recommended protein intake (per kg body mass) is higher; during exercise, children's muscles rely more on fat than on carbohydrates, but it is not clear whether young soccer players need higher dietary fat; calculated per kg body mass, the metabolic demands of walking and running are considerably higher in children; and during dehydration, children's core temperature rises faster, which calls for stricter enforcement of hydration. To increase fluid palatability, drinks should be flavoured, according to the child's individual preference. The efficacy and safety of 'carbohydrate loading' have not been studied in children. Verf.-Referat