Lipids are a diverse group of molecules that are essential for many biological processes in living organisms. They serve as energy storage molecules, structural components of cell membranes, and signaling molecules. Lipids include fats, oils, cholesterol, phospholipids, and steroids. Research in the field of lipids focuses on understanding their role in various physiological processes, their impact on human health, and potential therapeutic applications. This research area encompasses a wide range of disciplines, including biochemistry, biophysics, nutrition, and pharmacology. Scientists study the metabolism, structure, function, and interactions of lipids to gain insights into their roles in health and disease.