Neuro endocrinology letters · 2006
Lower omega-3 polyunsaturated fatty acids and lower docosahexaenoic acid in men with pedophilia.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Mincke Elda, Cosyns Paul, Christophe Armand B, De Vriese Stephanie, Maes Michael
Аннотация
BACKGROUND: Previous studies have suggested that abnormalities in plasma phospholipid fatty acids may play a role in aggressive behavior. Recently, it was suggested that a dysfunctional serotonergic turnover in the brain may be involved in the etiopathology of pedophilia. Depletion of n-3 polyunsaturated fatty acids (PUFA) may cause alterations in the serotonergic system that may be related to pedophilia and aggression.
METHODS: This study examines the serum phospholipid n-3 and n-6 PUFA fractions in pedophilia. Twenty-seven pedophilic men and eighteen healthy volunteers participated in this study.
RESULTS: In pedophilia there was a significant depletion of the C22:6n-3 (docosahexaenoic acid, DHA), total n-3 fractions and an increase in the total n-6/n-3 and C20:4n-6/C20:5n-3 (arachidonic acid/eicosapentaenoic acid) ratios. Using the NEO Personality Inventory, lower DHA in pedophiles is related to more impulsiveness and lower agreeableness (trust, altruism, straightforwardness, compliance) and conscientiousness (self-discipline).
CONCLUSIONS: The results of this study suggest that a depletion of the serum phospholipid n-3 higher unsaturated fatty acids (HUFAs) and, in particular, of DHA may take part in the pathophysiology of pedophilia. One hypothesis is that a depletion of n-3 HUFAs and DHA may cause alterations in the serotonergic turnover, which are related to impulse discontrol and aggression-hostility, behaviors which are associated with pedophilia.
METHODS: This study examines the serum phospholipid n-3 and n-6 PUFA fractions in pedophilia. Twenty-seven pedophilic men and eighteen healthy volunteers participated in this study.
RESULTS: In pedophilia there was a significant depletion of the C22:6n-3 (docosahexaenoic acid, DHA), total n-3 fractions and an increase in the total n-6/n-3 and C20:4n-6/C20:5n-3 (arachidonic acid/eicosapentaenoic acid) ratios. Using the NEO Personality Inventory, lower DHA in pedophiles is related to more impulsiveness and lower agreeableness (trust, altruism, straightforwardness, compliance) and conscientiousness (self-discipline).
CONCLUSIONS: The results of this study suggest that a depletion of the serum phospholipid n-3 higher unsaturated fatty acids (HUFAs) and, in particular, of DHA may take part in the pathophysiology of pedophilia. One hypothesis is that a depletion of n-3 HUFAs and DHA may cause alterations in the serotonergic turnover, which are related to impulse discontrol and aggression-hostility, behaviors which are associated with pedophilia.