Cell metabolism is the study of the chemical processes and reactions that take place within cells to produce energy, synthesize molecules, and maintain cellular function. These processes include cellular respiration, the breakdown of nutrients to generate energy, and biosynthesis, the construction of complex molecules necessary for cell growth and maintenance. Understanding cell metabolism is essential for unraveling the mechanisms of diseases such as cancer, diabetes, and metabolic disorders, and for developing new treatments and interventions. Researchers in this field utilize a variety of techniques, including metabolomics, flux analysis, and molecular biology, to study how cells regulate and coordinate their metabolic activities.