When you have braces, it's essential to avoid certain foods that can damage the braces or get stuck in them. Foods to avoid include hard candies, popcorn, nuts, sticky candies, chewing gum, ice, and tough meats. Instead, focus on soft foods like pasta, yogurt, and mashed potatoes. It's also crucial to cut food into small, bite-sized pieces and practice good oral hygiene to prevent problems during your orthodontic treatment.