This document discusses the right to health from a human rights perspective. It begins by defining key concepts like health, human rights, and the relationship between health and human rights. It then examines how the right to health is established under international law through conventions like the International Covenant on Economic, Social and Cultural Rights. The document also summarizes commentary on the right to health from the UN Committee on Economic, Social and Cultural Rights. Finally, it discusses some controversies and challenges regarding a human rights-based approach to health, such as issues of universality and developing appropriate indicators.