This document discusses maintaining healthy weight in children with autism spectrum disorder (ASD) who have feeding difficulties or selective eating behaviors. It provides strategies for occupational therapists to address this issue. The document describes how mealtime is an important occupation that can be challenging for children with ASD due to sensory processing issues, behavioral rigidity, and medical factors. It emphasizes taking a family-centered approach and using sensory-based interventions, positive reinforcement, structured routines, and play to expand children's acceptance of foods. The document also notes higher rates of obesity in underserved populations and children with special needs.