title: [Low concentration level of total serum cholesterol as a risk factor for suicidal and aggressive behavior].
abstract: The data have been presented for possible association between low total serum cholesterol concentration and the increased risk of suicidal and aggressive behavior. The analysis of results from some long-term epidemiological studies shows an excess of suicides and violent death cases among persons with low baseline total serum cholesterol level and in those in whom this level was lowered by means of pharmacotherapy or dieting. In patients hospitalized on psychiatric wards, having low total serum cholesterol concentration, a higher intensity of suicidal thoughts and tendencies was found. Such relationship was most evident in patients with depression. In some populations, an association between low total cholesterol level and the tendency to aggressive behavior was also found. Higher intensity of aggression was also observed in animals receiving low-cholesterol diet. A hypothesis was discussed, postulating the connection between low cholesterol level and lower activity of central serotonergic structures responsible for the inhibition of impulsive behavior.
authors.affiliation: Kliniki Psychiatrii Dorosłych AM w Poznaniu.
authors.forename: J
authors.initials: J
authors.lastname: Ainiyet
authors.forename: J
authors.initials: J
authors.lastname: Rybakowski
mesh_terms: D000368:Aged; D000374:Aggression; D001921:Brain / Q000503:physiopathology; D002784:Cholesterol / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D011985:Receptors, Serotonin; D012701:Serotonin / Q000097:blood; D013405:Suicide
chemical_list: D011985:Receptors, Serotonin; D012701:Serotonin; D002784:Cholesterol