IRyS Group;
Physical Education School;
Pontificia Universidad Catolicade Valparaiso;
Valparaisso 2530388;
Chile;
Department of Physical Activity and Sport;
Faculty of Sport Sciences;
University of Murcia;
Murcia 30071;
Spain;
PROmoting FITness and Health through Physical Activity Research Group(PROFITH);
Department of Physical Education and Sports;
Faculty of Sport Sciences;
University of Granada;
Granada 18001;
Spain;
Department of Physical Education;
Faculty of Education Sciences;
University of Cadiz;
Puerto Real 11003;
Spain;
Department of Health and Human Performance;
School of Health Sciences;
University of Zaragoza;
Zaragoza 50001;
Spain;
Growth;
Exercise;
Nutrition and Development(GENUD)Research Group;
Zaragoza 50001;
Spain;
National Institute for Food and Nutrition Research;
Rome 80070;
Italy;
Lille Inflammation Research International Center;
University of Lille;
Lille 59000;
France;
Immunonutrition Research Group;
Department Metabolism and Nutrition;
Institute of Food Science and Technology and Nutrition(ICTAN);
Spanish National Research Council(CSIC);
Madrid E-28040 Spain;
Cardiovascular disease; Children; Fat mass; Fitness; Health; Physical activity;