"Calcium: The Essential Guide" is a comprehensive book that explores the importance of calcium for the human body. In this book, you will discover the role of calcium in various bodily functions and its impact on overall health. From bone and dental health to muscle function, heart health, and nerve transmission, each chapter delves into the specific benefits of calcium. Additionally, the book covers the recommended daily intake of calcium, sources of calcium, and factors affecting its absorption and bioavailability. Whether you are interested in preventing calcium deficiency or managing excess calcium, this book provides valuable insights and recommendations. Please note that this book is for informational purposes only and does not constitute medical advice.