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bioRxiv · 10.1101/2025.03.26.645423

Circadian Variation in Salivary Oxytocin in pre-menopausal women

Teixeira de Almeida, M.·Quattrocchi, L.·Perroud, N.·Aboulafia Brakha, T.
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Abstract

This article presents circadian variation in salivary oxytocin levels in a sample of 91 female participants, including 47 healthy controls and 44 patients with borderline personality disorder (BPD). A significant increase in salivary oxytocin levels was observed between awakening and early afternoon. There were no significant group differences and no Group x Time interaction. These findings have implications for research conducted in the field and suggest the need to control for time of assessment, as done in studies assessing cortisol.

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Teixeira de Almeida, M., Quattrocchi, L., Perroud, N., Aboulafia Brakha, T.. 2025-03-30. Circadian Variation in Salivary Oxytocin in pre-menopausal women. https://doi.org/10.1101/2025.03.26.645423

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