title: "Pause and plan" includes the liver: self-regulatory effort slows alcohol metabolism for those low in self-control.
abstract: During self-regulatory effort, a series of potentially energy-saving changes occur in the heart and immune system. The present study tested the possibility that one function of the liver, alcohol metabolism, also slows in the presence of self-regulatory effort. Young men (N=19) received a small dose of alcohol and performed either self-regulatory tasks or identical tasks without a self-regulatory component, counterbalanced across two sessions. There was no main effect of condition on alcohol metabolism; however, trait self-control moderated the effect of condition such that those with higher trait self-control metabolized alcohol at similar rates across conditions, whereas those with lower trait self-control experienced a slowing of alcohol metabolism in the high self-regulation condition compared with the low self-regulation condition. This finding adds changes in liver metabolism to the "pause and plan" profile of self-regulation and suggests that trait self-control reduces the effort associated with self-regulatory tasks.
authors: Department of Psychology, 005 Kastle Hall, University of Kentucky, Lexington, KY 40506-0044, USA. t.eisenlohr.moul@gmail.com
authors: Tory A
authors: TA
authors: Eisenlohr-Moul
authors: Mark T
authors: MT
authors: Fillmore
authors: Suzanne C
authors: SC
authors: Segerstrom
mesh_terms: D000328:Adult; D000428:Alcohol Drinking / Q000378:metabolism*; D004734:Energy Metabolism; D000431:Ethanol / Q000378:metabolism*; D006801:Humans; D007389:Internal-External Control; D008297:Male; D012649:Self Concept; D012927:Social Control, Informal
chemical_list: D000431:Ethanol