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  1. Sylvia Terbeck, Guy Kahane, Sarah McTavish, Julian Savulescu, Neil Levy, Miles Hewstone & Philip Cowen (2013). Beta Adrenergic Blockade Reduces Utilitarian Judgement. Biological Psychology 92 (2):323-328.
    Noradrenergic pathways are involved in mediating the central and peripheral effects of physiological arousal. The aim of the present study was to investigate the role of noradrenergic transmission in moral decision-making. We studied the effects in healthy volunteers of propranolol (a noradrenergic beta-adrenoceptor antagonist) on moral judgement in a set of moral dilemmas pitting utilitarian outcomes (e.g., saving five lives) against highly aversive harmful actions (e.g., killing an innocent person) in a double-blind, placebo-controlled, parallel group design. Propranolol (40 mg orally) (...)
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