Medical anthropology is one of the youngest and most dynamic of anthropology's various subdisciplines, examining health-related issues in precapitalist indigenous and state societies, capitalist societies, and postrevolutionary of socialist-oriented societies. While critical medical anthropology draws heavily on neo-Marxian, critical, and world systems theoretical perspectives, it attempts to incorporate the theoretical contributions of other systems in medical anthropology, including biocultural or medical ecology, ethnomedical approaches, cultural constructivism, poststructuralism, and postmodernism. This is the first textbook to incorporate this perspective.