Ramón Paredes, Diana Fernanda, Francy Hollminn Salas Contreras, and Fredy Eduardo León Martinez. 2026. “Relationship Between Body Fat Mass Index and Fat-Free Mass Index and Body Mass Index, and Association With Physical Function, Cognition, and Nutritional Status in Older Adults in Rural Areas of Ecuador”. Runas. Journal of Education and Culture 7 (15):e260397. https://doi.org/10.46652/runas.v7i15.397.