Medical anthropology examines how culture shapes health, illness, and healthcare. It explores cultural beliefs, social structures, and power dynamics that influence health outcomes. This subfield investigates diverse medical systems, from biomedicine to traditional healing practices, and applies anthropological methods to address health disparities. Key concepts include the biocultural approach, cultural relativism, and critical medical anthropology. Researchers use ethnographic fieldwork, qualitative methods, and participatory action research to understand health beliefs and practices in their cultural context. Medical anthropology contributes to culturally sensitive healthcare interventions and global health initiatives.