"Chemical Elements in Human Physiology and Ecology" by A. In. Rock is a unique educational tool that is aimed at students of medical and pharmaceutical universities, as well as at everyone who is interested in biochemistry and ecology. This work is not just a textbook, it is a real encyclopedia of knowledge, which deeply and comprehensively examines chemical elements and their impact on physiological processes in the human body, as well as their role in the ecosystem. Rock A. In. - a well-known specialist in the field of biochemistry and ecology, whose work has always been distinguished by a thorough approach to research and clarity of presentation In this book, he continues his tradition, offering readers not only theoretical knowledge, but also practical recommendations that can be useful in future professional activities. His writing style combines scientific rigor and accessibility, which makes the material understandable even for those who are just beginning to explore this complex but fascinating area. The book details the basic chemical elements, such as carbon, hydrogen, oxygen, nitrogen and many others, and their role in human metabolism. The author explains how these elements are involved in life-sustaining biochemical reactions, and how their lack or excess can lead to various diseases. This makes the book especially valuable for students and professionals in the field of medicine and pharmaceuticals, since understanding these processes is the basis for the diagnosis and treatment of many diseases. However, “Chemical Elements in Human Physiology and Ecology” is not only a textbook for students. The book will also be of interest to those who want to understand more deeply how chemical elements affect the environment and human health. In today's world, where ecology and health are becoming increasingly relevant topics, the knowledge presented in this manual can be extremely useful for ecologists, biologists and all those who care about their health and the health of the planet. The topics raised in the book cover a wide range of issues, from the biochemical foundations of human life to environmental problems associated with environmental pollution. Rock A. In. focuses on the importance of a balanced diet and the role of micronutrients in maintaining health, making his work relevant to a wide audience, including people seeking a healthy lifestyle The book stands out among other tutorials for its depth of analysis and practical focus. It can be recommended not only to students, but also to teachers who are looking for quality materials for their courses. It will also be useful for practitioners and pharmacists seeking to update their knowledge of the chemical elements and their impact on health. If you are looking for a high-quality, informative and fascinating guide to chemistry and ecology, which will help you understand the complex issues of interaction of chemical elements with the human body and the environment, then “Chemical elements in human physiology and ecology” In. Rock will be a great choice. This book will not only expand your knowledge, but will also inspire further research in the field of medicine and ecology, opening up new horizons for understanding our place in the world.