Metabolic changes refer to alterations in the chemical processes that occur within living organisms, specifically related to the conversion of food and nutrients into energy and other essential molecules. This research area focuses on understanding how these metabolic processes are regulated and how they can be influenced by various factors such as diet, exercise, genetics, and environmental conditions. Metabolic changes play a critical role in various aspects of health and disease, including obesity, diabetes, and cancer. Researchers in this field aim to elucidate the mechanisms underlying these metabolic changes and develop new strategies for preventing and treating metabolic disorders.