The book "Physics of Biological Systems" by Siegfried Kiontke offers a comprehensive analysis of the role of biophysics in medicine. It highlights the often-overlooked connection between physical principles and biological processes, demonstrating how these insights can contribute to the improvement of medical practices. With a clear focus on the interdisciplinarity between physics and biology, the work provides valuable insights for professionals and students in the fields of medicine and nursing. The detailed examination of alternative medical approaches and their physical foundations makes this book an important resource for anyone interested in the physical aspects of biological systems.