title: The neurobiology of aging: does it predispose to depression?
abstract: This review examines the various research approaches undertaken to investigate possible central nervous system correlates of major depressive illness and relates findings from these studies to the alterations in central nervous system and neuroendocrine function that normally accompany aging in humans. The topics reviewed include: epidemiology of depression and suicide in the elderly; monoamine theories of depression; neuroendocrine disturbances in depression; and imaging studies.
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D001921:Brain / Q000000981:diagnostic imaging / Q000378:metabolism / Q000502:physiology*; D003863:Depression / Q000209:etiology* / Q000503:physiopathology; D004198:Disease Susceptibility; D006728:Hormones / Q000502:physiology; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000503:physiopathology; D009490:Neurosecretory Systems / Q000503:physiopathology; D018377:Neurotransmitter Agents / Q000172:deficiency / Q000502:physiology; D010275:Parasympathetic Nervous System / Q000502:physiology; D010913:Pituitary-Adrenal System / Q000503:physiopathology; D011877:Radionuclide Imaging; D012890:Sleep / Q000502:physiology; D013564:Sympathetic Nervous System / Q000503:physiopathology
chemical_list: D006728:Hormones; D018377:Neurotransmitter Agents