Objective:The consequences of climate change on health care systems as well as the individual involvement in climate change has not been a focus of the study of human medicine. Therefore, the lecture and practical course medical ecology have been reorganized to reflect the increasing importance of this topic. In order to be available to all students, this course was included in the core curriculum of the first year of study in human medicine.Methodology:The teaching concept is based on the method “multidimensional learning”. The theoretical examination of environmental changes, especially climate change, is placed at the starting point within the framework of a lecture, followed by the translation of theoretical principles into practical knowledge by calculating the ecological footprint and subsequent reflection on the newly learned content. The project was evaluated by means of a self-constructed course evaluation instrument (three feedback questions) and an internal university online tool.Results:656 students (100%) described the most important knowledge they gained in the course. One third of the students (N=218) indicate that they would like to participate in a more advanced seminar. 137 students comment on specific aspects. Overall, students express great interest in the topic of medical ecology. They reflect in a remarkably (self-)critical way on the individual contribution to climate change and can clearly name the health consequences of climate change. The contents should be expanded in a more in-depth seminar.Conclusion:The concept of the course has proven to be purposeful in order to prepare relevant and complex contents of medical ecology in an understandable way. Both lecture and practical course should be further developed accordingly.