HomeCNP NewsStudy Finds Eating Ultra-Processed Foods at Age Three May Affect Children’s Behaviour by Age Five Study Finds Eating Ultra-Processed Foods at Age Three May Affect Children’s Behaviour by Age Five Image courtesy of shutterstock Author Sofia Segal, Psychologist | MSc Clinical PNI & Health Coach Published 17 March 2026 Read 1 min read Related CNP News Sep 24, 2026 Recommendations for Eating Disorder Screening Prior to GLP-1 Treatment Sep 23, 2026 Could Quitting Ultra-Processed Food Boost Mental Health? Sep 23, 2026 Healthy Diets Found to Slow Biological Aging in Diverse Ways