During the pre-Columbian and colonial periods, Andean cosmological understandings shaped indigenous approaches to maternal health. Women typically gave birth at home with the assistance of a midwife (also called a partera or comadrona in Spanish). Birthing and post-partum care relied on local herbal remedies and followed specific social rituals. Women drank teas derived from anise or coca during the labor process, gave birth in a squatting position (toward Mother Earth, or Pachamama), and drank sheep soup after labor to replenish strength and warm the body. Rooms were kept dark because the common perception was that bright light injured newborn babies’ eyes. After labor, families buried or otherwise disposed of the placenta to keep the baby and mother healthy and facilitate lactation, as per Andean tradition. Changes in maternal health rituals began in the 18th century, as colonial rule became more consolidated. The rise of a distinct medical profession and government interest in population growth gradually shifted responsibility for maternal health from the Catholic Church and charitable organizations to the state. Throughout the 19th and 20th centuries, the growing power and authority of the state and the medical profession led doctors and urban-based reformers to attempt to change long-standing Andean birthing practices, which they considered archaic and unsanitary. These reforms emerged from a desire to reduce infant mortality rates and to replace traditional healers with medical professionals who were trained, licensed, and regulated by the state. As reformers looked to replace Andean maternal health and healing practices with new scientific understandings of the female body and birthing process, they also worked to discredit and displace midwives’ knowledge and practices. In particular, they encouraged women to give birth in newly constructed hospitals and to seek the guidance of medical professionals, like obstetricians. However, these reforms met with limited success. In the Andes today, midwives still attend to roughly 50 percent of all births, and in some remote areas, the figure is as high as 90 percent. It is also more common today to see the merging of biomedical and ritual practices to increase women’s access to and acceptance of health services and to reduce overall mortality rates.