This report delves into the critical issue of chronic diseases, particularly diabetes and obesity, within the Australian healthcare landscape. It highlights the alarming prevalence of these conditions, emphasizing their impact on public health and the strain they place on healthcare resources. The report provides an overview of diabetes and obesity, discussing their causes, risk factors, and the challenges associated with their management. It also examines the role of the healthcare data environment in addressing these diseases, including the importance of data-driven insights for prevention and treatment strategies. Furthermore, the report reviews existing literature and research, offering recommendations for public health practitioners and individuals alike, emphasizing the importance of personal responsibility and lifestyle choices in preventing and managing chronic diseases. The report concludes by advocating for intensified education and proactive measures to mitigate the impact of chronic diseases on the Australian population.