Ghrelin is Related to Personality Differences in Reward Sensitivity and Impulsivity
Ralevski E, Shanabrough M, Newcomb J, Gandelman E, Hayden R, Horvath TL, Petrakis I. Ghrelin is Related to Personality Differences in Reward Sensitivity and Impulsivity. Alcohol And Alcoholism 2017, 53: 52-56. PMID: 29136100, DOI: 10.1093/alcalc/agx082.Peer-Reviewed Original ResearchConceptsAspects of impulsivityTraits of impulsivityHealthy social drinkersSocial drinkersReward sensitivityImpulsivity traitsPersonality measuresPersonality differencesImpulsivityDrugs of abusePersonality characteristicsSubjective effectsDirect relationshipHigh levelsDrinkersFeeding-related peptidesPunishmentFirst studyIndividualsTraitsSecondary analysisParticipantsAbuseRelationshipOriginal study