Postbiotics — when simplification fails to clarify

José E. Aguilar-Toalá, Stefania Arioli, Pradip V. Behare, Clara Belzer, Roberto Berni Canani, Jean-Marc Chatel, Enza D’Auria, Mônica Q. Freitas, Eran Elinav, Erick A. Esmerino, Hugo S. Garcı́a, Adriano G. Cruz, Aarón F. González-Córdova, Simone Guglielmetti, Jonas T. Guimarães, Adrián Hernández‐Mendoza, Philippe Langella, Andrea M. Liceaga, Marciane Magnani, Rebeca Martín, Mohammad Tamrin Mohamad Lal, Diego Mora, Mehran Moradi, Lorenzo Morelli, Fabio Mosca, Filomena Nazzaro, Tatiana Colombo Pimentel, Chao Ran, Chaminda Senaka Ranadheera, María Rescigno, Azucena Salas, Anderson S. Sant’Ana, Kátia Sivieri, Harry Sokol, Valentina Taverniti, Belinda Vallejo‐Córdoba, Jaroslav Zelenka, Zhigang Zhou