Diabetes, a widespread metabolic disorder, is characterized by chronic hyperglycemia and is often linked to systemic inflammation and insulin resistance. As the global incidence of diabetes continues to rise, understanding the molecular mechanisms behind the disease is crucial for developing effective treatments. In this study, single-cell RNA sequencing (scRNA-seq) data from a scRNA-seq dataset, GSE161872, were analyzed to explore the relationship between nutrition, inflammation, and diabetes. By employing advanced computational methods, this research aims to identify potential key gene expression profiles and molecular pathways associated with inflammation and its impact on metabolic regulation. The analysis can reveal how different dietary conditions influence immune responses and contribute to the development of diabetes. These findings have the potential to provide new insights into the molecular links between diet, inflammation, and metabolic disorders, offering a foundation for potential therapeutic interventions and personalized dietary strategies.