Lipid research focuses on the study of lipids, which are a diverse group of molecules that include fats, oils, steroids, and phospholipids. Lipids play essential roles in biological processes such as energy storage, cell membrane structure, and signaling within cells. Researchers in this field study the chemical composition, metabolism, functions, and biological effects of lipids in various organisms. Lipid research is important for understanding diseases such as cardiovascular disease, obesity, and cancer, and for developing treatments to target lipid-related disorders.