Effect of a sustained-release formulation of β-alanine on laboratory parameters and paresthesia in recreational trained men: a randomized double-blind placebo-controlled study oleh Ana Belén Maestre-Hernández, Silvia Pérez-Piñero, Francisco Javier López-Román, Francisco Javier López-Román, Luis Andreu-Caravaca, Luis Andreu-Caravaca, Antonio J. Luque-Rubia, Domingo J. Ramos-Campo, María José Díaz-Silvestre, Vicente Ávila-Gandía