This book introduces the basic principles of biochemistry through an examination of the chemical processes that sustain living organisms and regulate biological activity. It explores the structure, composition, and function of biomolecules, highlighting how chemical interactions support growth, metabolism, and cellular organisation. The text considers the biochemical role of essential compounds within living systems, explaining how molecular behaviour influences energy production, biological regulation, and physiological stability. It also reflects on specialised biochemical processes such as mineral storage, molecular selectivity, and enzyme activity, illustrating the precision with which biological systems operate at microscopic levels. Attention is given to the relationship between chemical structure and biological function, helping readers understand how biochemical reactions contribute to the functioning of body systems and living organisms as a whole. By connecting chemistry with biology, the book provides a clear and accessible foundation for the study of life sciences.

The book aims to develop the reader's understanding of biochemical concepts and molecular processes, supporting further study and scientific learning in biochemistry, biology, medicine, and related disciplines.