Ego depletion and self-regulation failure: a resource model of self-control.
Effective self-regulation is an important key to successful functioning in many spheres, and failed self-regulation may be centrally conducive to substance abuse and addiction. The program of research summarized here indicates that self-regulation operates as a limited resource, akin to strength or energy, especially insofar as it becomes depleted after use-leaving the depleted self subsequently vulnerable to impulsive and undercontrolled behaviors (including increased consumption of alcohol). The self's resources, which are also used for decision-making and active responding, can be replenished by rest and positive emotions.
Baumeister
Roy F
RF
Department of Psychology, Case Western Reserve University, Cleveland, Ohio, USA.
D000437:Alcoholism / Q000523:psychology / Q000534:rehabilitation*; D004532:Ego; D006801:Humans; D007175:Impulsive Behavior / Q000523:psychology / Q000534:rehabilitation; D007389:Internal-External Control; D009042:Motivation; D011379:Prognosis; D055502:Secondary Prevention; D019966:Substance-Related Disorders / Q000523:psychology / Q000534:rehabilitation*