The study aimed to determine the impact of an 8-week nutrition education program on the knowledge, attitudes, practices, and lifestyle habits of 150 orphan girls aged 10-15 in Mumbai, India. Baseline assessments found the girls' diets to be deficient in some nutrients compared to recommendations. After the program, the girls' nutrition knowledge and attitudes increased significantly, though their practices did not fully change due to relying on institution-provided meals. Overall, the study suggests nutrition education can improve orphan girls' health literacy but that organized feeding and hygienic living conditions also need to be addressed for optimal nutrition status.