Nutrients Nutrients Prevalence of Metabolic Syndrome and Association with Physical Activity and Frailty Status in Spanish Older Adults with Decreased Functional Capacity: A Cross-Sectional Study Subías-Perié Jorge Universidad de Zaragoza Navarrete-Villanueva David Universidad de Zaragoza Fernández-García Ángel Iván Universidad de Zaragoza Moradell Ana Universidad de Zaragoza Gesteiro Eva Pérez-Gómez Jorge Ara Ignacio Vicente-Rodríguez Germán Universidad de Zaragoza Casajús José Antonio Universidad de Zaragoza Gómez-Cabello Alba 2022 research-article