"Chemical Elements in Human Physiology and Ecology" by A. In. Rock is a fascinating and in-depth study that immerses the reader in the world of chemistry and its inextricable connection with human life and the environment. In this work, the author masterfully combines scientific facts with accessible language, which makes it an ideal choice for both students and specialists in the field of biology and ecology, and for a wide audience interested in health and nature. Rock A. In. It offers the reader a unique perspective on how chemical elements affect physiological processes in the human body and how they interact with ecosystems. The book covers a wide range of topics, ranging from the role of micronutrients in metabolism to the effects of pollutants on human health and the environment. The author raises important questions about how the lack or excess of certain elements can lead to diseases, as well as about how ecology and human health are interconnected. Who can like this book? First of all, it will be of interest to students of medical, biological and environmental specialties, as well as teachers and researchers working in these fields . However, the wider audience, including people seeking a healthy lifestyle and taking care of their health, will find a lot of useful information in it. The book will be an excellent source of knowledge for those who are interested in the impact of the environment on human health and want to understand how to maintain harmony between nature and their body. One of the key topics addressed in the book is the effect of chemical elements on human health. Rock explains in detail how a lack of elements such as iron, zinc or copper can lead to a variety of diseases, including anemia and immune system disorders. On the example of specific cases, the author illustrates how important it is to monitor the balance of these substances in the body, which makes the book especially relevant in the light of modern problems with nutrition and ecology. In addition, Rock touches on issues of ecology and sustainable development, emphasizing how environmental pollution can affect the quality of life. It explores how chemical elements entering ecosystems can accumulate in food chains and ultimately have a negative impact on human health. This topic becomes especially important in the context of global environmental crises, and the author invites readers to think about how each of us can contribute to improving the situation. Style A. In. Rock is clear and logical, which allows readers to easily absorb even the most complex scientific concepts. His previous works, such as “Environmental Aspects of Human Health” and “Biochemistry and Ecology”, have also been recognized for their accessibility and depth of presentation. In "Chemical Elements in Human Physiology and Ecology", the author continues this tradition, providing readers with not only scientific facts, but also practical recommendations for improving health and ecology. Thus, “Chemical Elements in Human Physiology and Ecology” is not just a book, but a real find for anyone who wants to deepen their knowledge about the relationship between chemistry, health and the environment. It inspires reflection and action, encouraging the reader to take care of their health and the world around them. If you are looking for a fascinating and informative reading that will help you better understand how chemical elements affect your life, this book will be an excellent choice.