Abstract
Climate change, ecological degradation and global inequalities are symptoms of an eco-social polycrisis that threatens global health and health equity. This polycrisis is deeply rooted in Western value systems. These can be described as anthropocentric and individualistic and support the prevailing neoliberal economic model. Bioethics is now called to respond to the urgent health-related ethical challenges of the polycrisis and has recently begun to engage with Planetary Health and One Health in this regard. Both have mainly emerged in the Western scientific community and understand human health to be inextricably linked to the state of environmental and structural societal determinants. We argue that bioethics should indeed embrace holistic or integrated understandings of health but also carefully revisit the foundational Western value systems at the root of the polycrisis. If Planetary Health and One Health stay grounded in Western value systems, an extensive conceptual engagement might be problematic for bioethics. Instead of turning to Western concepts of health, bioethics should engage deeply with Indigenous and non-Western ways of knowing and critically reflect on its own role in inadvertently maintaining the status quo.