Abstract
<jats:title>Abstract</jats:title>
<jats:p>The changing demographics of American society have received a great deal of attention in recent years. As the population ages, the overall number of elderly persons with mental disorders, particularly anxiety and mood disorders, will increase. Older adults with mental health problems are likely to have relatively longer life spans in the future due to expected advances in treatments and healthier aging lifestyles. Mental health problems will demand more attention from providers in order to minimize their effects on disability, the use of health care services, and the quality of life for older adults and caregivers. This chapter presents the current state of knowledge on mental disorders of late life (mental disorders, anxiety disorders, psychotic disorders), focusing on prevalence, consequences, and effective evidence-based treatments.</jats:p>