Mitochondria play a vital role in cellular health and energy metabolism. Often referred to as the “power plants” of cells, they are responsible for generating most of the ATP, the main energy molecule used by cells to carry out their functions. This energy is indispensable for a wide range of physiological processes, including muscle contraction, cardiac activity and brain function. Consequently, a greater quantity of mitochondria is associated with a greater fat-burning capacity. Mitochondrial dysfunction, on the other hand, has been implicated in the development of several chronic diseases, including obesity, which underscores the importance of therapeutic approaches aimed at optimizing the function of these organelles. The discovery that impaired mitochondrial function may be an underlying factor in various health conditions increases the relevance of interventions that seek to improve mitochondrial performance.