The National Institute of Mental Health (NIMH) is a part of the U.S. Department of Health and Human Services and focuses on research related to mental health. Established in 1949, its mission is to improve the understanding and treatment of mental disorders through scientific research. NIMH supports studies that explore the causes, diagnosis, and treatment of conditions like depression, anxiety, and schizophrenia. NIMH also provides valuable resources for the public, including information on mental health disorders and treatment options. By promoting awareness and education, the institute aims to reduce stigma and improve access to mental health care across the nation.