Embark on a journey through epidemiological data analysis to uncover the causes of chronic diseases and explore prevention tools for identifying high-risk individuals in this insightful inaugural lecture. Delve into the speaker's experiences in establishing large biobank studies, utilizing innovative molecular measurements to comprehend disease mechanisms, and spearheading extensive evidence-based investigations. Gain valuable insights into the field of epidemiology and its potential to revolutionize our understanding of health and disease prevention.