The book "Metabolic Syndrome in Children: Fundamentals of Problem-Oriented Learning" offers a comprehensive analysis of metabolic syndrome in childhood. It highlights the early manifestation of this condition and the necessity to develop effective methods for diagnosis, prevention, and treatment. The authors, Vladimir Bekezin and Lyudmila Kozlova, present modern approaches to identifying and treating cardiovascular metabolic syndrome, which frequently occurs in pediatric practice. The monograph is aimed at healthcare professionals, particularly pediatricians, pediatric endocrinologists, and cardiologists, and provides valuable insights into the issues surrounding metabolic syndrome in children. The fundamentals of problem-oriented learning are also addressed, making the book a valuable resource for medical education.