Neuromedin U, rat, is primarily studied for its role in regulating various physiological processes. It is known to influence appetite and energy balance, making it a potential target for obesity and metabolic disorder treatments. Additionally, it has been implicated in the regulation of stress responses and anxiety-related behaviors, suggesting its involvement in neurological and psychiatric conditions. In the gastrointestinal system, it modulates smooth muscle contraction and blood flow, which could be relevant for digestive health. It also affects the cardiovascular system, including blood pressure regulation through vasoconstriction. Its role in immune system regulation highlights potential applications in inflammation and autoimmune diseases. Research continues to explore its therapeutic potential in these areas.