Medical anthropology is a subfield of anthropology dedicated to the holistic study of human health, illness, healing, and healthcare systems across diverse cultures and historical periods. It investigates the complex interplay of biological, environmental, cultural, social, and political factors that influence health experiences, disease patterns, and medical practices. Utilizing anthropological methodologies, particularly ethnography, the field analyzes local health beliefs, health-seeking behaviors, the organization of medical knowledge and power, and the social determinants of health, thereby offering critical perspectives on health disparities and informing culturally appropriate health interventions and policies.