The Influence of Intranasal Oxytocin on Communication

This study investigates whether oxytocin, a neuropeptide known for its role in social bonding, influences the outcomes of persuasive communications and several primary evolutionary goals. Participants will be given either oxytocin or placebo on their first visit and then they will receive the other spray during their second visit. At each visit, participants will engage in several psychosocial tasks to assess the role of oxytocin on receptiveness to opposing opinions, navigating the spatial environment, mating and parenting goals. Participants' attitudes and behaviours will be compared across the different conditions.