1. Faculty of Education and Sport Sciences, University of Vigo, Pontevedra, Spain
2. Performance and Training Unit, The Swedish School of Sport and Health Science, Stockholm, Sweden
3. Center of Research on Welfare, Health and Sport, Halmstad University, Halmstad, Sweden
4. CiberObn. Unit of Pediatric Nutrition and Metabolism, University Clinical Hospital of Santiago, RG Pediatric Nutrition (IDIS-CHUS), Santiago de Compostela, Spain