Longitudinal effects of FTO gene polymorphism on body composition, cardiorespiratory fitness, physical activity, inflammatory markers, and cardiovascular risk in children and adolescents. "The UP & DOWN study". - Mier‐Mota, Julián; Ponce‐González, Jesús G.; Perez‐Bey, Alejandro; Cabanas‐Sánchez, Verónica; Veiga‐Núñez, Oscar; Santiago‐Dorrego, Catalina; Gómez‐Gallego, Félix; Castro‐Piñero, José (Scandinavian Journal of Medicine & Science in Sports (John Wiley & Sons, Inc.), 2023)