Mitochondrial metabolism refers to the biochemical processes that take place within the mitochondria of cells. Mitochondria are often referred to as the powerhouse of the cell due to their role in generating energy in the form of adenosine triphosphate (ATP) through processes such as oxidative phosphorylation and the citric acid cycle. Additionally, mitochondria play a key role in regulating various metabolic pathways, including fatty acid oxidation, amino acid metabolism, and the production of reactive oxygen species. Dysregulation of mitochondrial metabolism has been linked to a variety of diseases, including metabolic disorders, neurodegenerative diseases, and cancer. Researchers are actively studying mitochondrial metabolism to better understand its role in health and disease and develop potential therapeutic strategies.