Definition and evolution of the concept of sarcopenia Maria Luz Sanchez-Tocino; Secundino Cigarrán; Pablo Ureña; Maria Luisa González-Casaus; Sebastian Mas-Fontao; Carolina Gracia-Iguacel; Alberto Ortíz; Emilio Gonzalez-Parra;

Chronic kidney disease and the olfactory system M. Ludivina Robles-Osorio; Rebeca Corona; Teresa Morales; Ernesto Sabath;

Cardiovascular-kidney-metabolic syndrome definition and its role in the prevention, risk staging, and treatment. An opportunity for the Nephrology Aleix Cases; Jose Jesus Broseta; Maria Marqués; Secundino Cigarrán; Juan Carlos Julián; Roberto Alcázar; Alberto Ortiz;