TY - JOUR PY - 1999// TI - Plasma L-tryptophan depletion and aggression JO - Advances in experimental medicine and biology A1 - Dougherty, D. M. A1 - Moeller, F. G. A1 - Bjork, J. M. A1 - Marsh, D. M. SP - 57 EP - 65 VL - 467 IS - N2 - There is a well-established relationship between aggression and lowered serotonin neuro-transmission. Recently developed methodologies for manipulating L-tryptophan levels (and brain serotonin) have been applied to human laboratory studies of aggression. Collectively, these studies provide further evidence for the serotonin-aggression relationship. Two important findings have been made recently: (1) subsets of individuals (e.g., persons self-rating high on aggressive or hostility scales) may differ in their susceptibility to aggression produced through plasma tryptophan depletion; and (2) alcohol in combination with L-tryptophan depletion has an additive effect on aggression. All previous studies have been conducted with men. Extending these studies to women appears to be the much-needed next step given that serotonergic levels appear to vary both as a function of the menstrual cycle phase and menstrual symptomatology.

Language: en

LA - en SN - 0065-2598 UR - http://dx.doi.org/ ID - ref1 ER -