ResearchEffects of preconception lifestyle intervention in infertile women with obesity: The FIT-PLESE randomized controlled trialshare Effects of preconception lifestyle intervention in infertile women with obesity: The FIT-PLESE randomized controlled trialRichard S. Legro, Karl R. Hansen, Michael P. Diamond, Anne Z. Steiner, Christos Coutifaris, Marcelle I. Cedars, Kathleen M. Hoeger, Rebecca Usadi, Erica B. Johnstone, Daniel J. Haisenleder Subject Areas For more information about PLOS Subject Areas, click here. We want your feedback. Do these Subject Areas make sense for this article?