Title: efficacy of a food parenting intervention for mothers with low income to reduce preschooler’s solid fat and added sugar intakes: a randomized controlled trial oleh Jennifer O. Fisher, Elena L. Serrano, Gary D. Foster, Chantelle N. Hart, Adam Davey, Yasmeen P. Bruton, Linda Kilby, Lisa Harnack, Karen J. Ruth, Alexandria Kachurak, Hannah G. Lawman, Anna Martin, Heather M. Polonsky