Understanding Cognition, Oxytocin & Pain in Elders

During the 4 week intervention, participants will self-administer twice daily 24 International Units intranasal oxytocin (OT) and will be contacted once a week for assessment of adverse effects and for download of the smartwatch data. During the last week of the intervention period, three assessment sessions will follow that will be identical to the baseline sessions.

During the 4 week intervention, participants will self-administer twice daily 24 International Units intranasal placebo (P) and will be contacted once a week for assessment of adverse effects and for download of the smartwatch data. During the last week of the intervention period, three assessment sessions will follow that will be identical to the baseline sessions.