National Institutes of Health (Source: Wikipedia) Health and Fitness Atypical Brain Development Observed in Preschoolers with ADHD Symptoms by eNews Park Forest on March 27, 2018 eNews Park Forest Author More in Health and Fitness: On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 Rep. Kelly Condemns FDA Approval of Flavored E-Cigarettes May 6, 2026 Park Forest Aligns With Illinois Guidance on Childhood Vaccines Amid Federal Changes January 11, 2026 National Institutes of Health (Source: Wikipedia)