An Anganwadi worker is a community health worker in India who plays a crucial role in the Integrated Child Development Services (ICDS) program. They are responsible for providing basic health care, nutrition education, and early childhood education to children under six years old and their mothers. Anganwadi workers often serve as a link between the community and various government health and nutrition services. These workers typically operate from a small center called an Anganwadi center, where they conduct activities such as immunization, growth monitoring, and health check-ups. They also promote awareness about hygiene, nutrition, and family planning, contributing significantly to the overall well-being of the community they serve.