Exercise decreases defensive responses to unpredictable, but not predictable, threat
Lago TR, Hsiung A, Leitner BP, Duckworth CJ, Chen KY, Ernst M, Grillon C. Exercise decreases defensive responses to unpredictable, but not predictable, threat. Depression And Anxiety 2018, 35: 868-875. PMID: 29637654, PMCID: PMC6314494, DOI: 10.1002/da.22748.Peer-Reviewed Original ResearchConceptsSessions of exerciseInfluence of exercisePredictable threatSustained responseClinical indicationsHealthy controlsAnxiolytic effectsHealthy volunteersPhasic responseThreat testBehavioral interventionsAnxiety disordersControl activitiesDefensive responsesUnpredictable threatStartle potentiationExercisePotentiationNeurobehavioral mechanismsEyeblink startleResponseUnpredictable shocksProvide cluesDefensive stateThreat responses