Iron is a naturally occurring element that plays a crucial role in various biological processes in living organisms. Research in the field of iron biology focuses on understanding the mechanisms of iron acquisition, transport, storage, and utilization in cells and organisms. This research area also explores the role of iron in disease states such as iron deficiency anemia, hemochromatosis, and various neurodegenerative disorders. Iron metabolism and homeostasis are tightly regulated processes, and disruptions in these pathways can lead to serious health consequences. Overall, research in the field of iron biology aims to uncover the molecular mechanisms underlying iron regulation and its implications for health and disease.