Title: Metformin retards aging in C. elegans by altering microbial folate and methionine metabolism.
Authors: Cabreiro F, Au C, Leung KY, Vergara-Irigaray N, Cocheme HM, Noori T, Weinkove D, Schuster E, Greene ND, Gems D
Journal: Cell
Published: 2013-03-28
Volume: 153
Pages: 228-39