Clinical Nutrition is a discipline that deals with the prevention, diagnosis, and management of nutritional and metabolic changes connected to acute and chronic disease and diseases caused by a lack or excess of energy and nutrients,' according to the definition. The rise in chronic and acute disorders fuels tremendous progress in the nutrition field. Clinical nutrition focuses on the link between disease and nutrition, as well as nutritional treatment. Clinical nutrition simply seeks to maintain a good energy balance in patients while also providing enough amounts of vitamins, protein, and minerals. It focuses on the hospital's in- and out-patient management. Clinical nutrition focuses on the diagnosis and treatment of disorders that influence dietary constituent intake, absorption, and metabolism, as well as the promotion of health via the prevention of diet-related diseases.