 This study suggests that preschool attendance may be associated with higher rates of overweight and obesity among young children. The results indicate that children who attended public preschool had a greater likelihood of being overweight or obese than those who did not attend preschool. However, no significant associations were found between demographic factors and weight status. These findings highlight the importance of early intervention strategies to prevent overweight and obesity in young children. This article was authored by Megan E. McGrady, Monica J. Mitchell, Sarah N. Theodore, and others.