s a nonfiction scientific work that explores how environmental exposures influence male reproductive health through epigenetic changes. The book focuses on infertility trends among Chinese men and examines how toxic substances, lifestyle, and environmental factors can affect fertility and reproductive outcomes.

investigates the relationship between environmental toxicology and male infertility through the lens of epigenetics. It analyzes how exposure to pollutants, chemicals, and industrial contaminants can alter gene expression without changing DNA sequences, ultimately impacting reproductive health. The book presents case studies and research findings from China, highlighting rising infertility rates and linking them to environmental and socio-economic conditions. It also discusses broader implications for public health, reproductive medicine, and environmental policy, emphasizing the need for preventive strategies and regulatory interventions to protect reproductive well-being.