AG Planetary Health

Planetary Health is an emerging field that explores how human health depends on the state of natural systems. Climate change, air pollution, land degradation, and urbanization are already affecting health across the globe. From heat stress and cardiovascular disease to flooding and food insecurity, environmental change is shaping patterns of illness and well-being, requiring integrated solutions that go beyond traditional health approaches.

Our Planetary Health team at Martin Luther University Halle-Wittenberg focuses on understanding and addressing these challenges across diverse global contexts. In Africa, research examines how communities perceive and adapt to climate-related health risks, how stakeholders are involved in decision-making and adaptation strategies, and how environmental exposures such as air pollution and heat affect health. Specific projects investigate cardiovascular risks from air pollution, as well as heat exposure and maternal health, highlighting the ways in which environmental and social factors intersect to influence wellbeing.

In Europe, studies explore heat exposure and maternal health, as well as the effects of flooding on health-care systems. In Latin America, we investigate the influence of land surface temperature and fine particle pollution on health-related quality of life. These projects highlight how environmental risks intersect with social and economic vulnerabilities, emphasizing the need for locally relevant, evidence-based interventions.

Despite increasing awareness of environmental health risks, responses are often fragmented. Health systems may focus on treatment without addressing underlying environmental drivers, while climate policies may overlook direct health consequences. Planetary Health bridges this gap by promoting interdisciplinary research, stakeholder engagement, and the co-production of knowledge. By connecting scientists, health professionals, policymakers, and communities, we ensure that research informs practical strategies for adaptation, mitigation, and resilience.

Capacity building is a core component of our approach. Training the next generation of researchers and practitioners equips communities and decision-makers with the knowledge and tools to address complex health-environment challenges. Our PhD projects, for example, combine fieldwork, data analysis, and community and stakeholder engagement to produce actionable insights that can guide policy, planning, and community interventions.

Ultimately, Planetary Health is essential because human health cannot be safeguarded in isolation from the environment. Protecting ecosystems, reducing environmental risks, and strengthening health systems must happen together. Through interdisciplinary research, global collaboration, and community engagement, our team contributes to healthier people, resilient communities, and a sustainable planet.