---
title: Are stress hormones different in women with PMDD? | Niyora
description: Overall stress hormone patterns are similar in PMDD and healthy women, but those with high allopregnanolone (a progesterone derivative) show blunted nighttime
url: https://niyora.com/research/papers/allopregnanolone-serum-concentrations-and-diurnal-cortisol-secretion-in-women-2013/
---

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- Are stress hormones different in women with PMDD?

Case-control study, 2013

# Are stress hormones different in women with PMDD?

Overall stress hormone patterns are similar in PMDD and healthy women, but those with high allopregnanolone (a progesterone derivative) show blunted nighttime cortisol levels.

 Moderate study design

26 women with prospectively defined PMDD and 30 healthy controls

## What they did

26 women with PMDD and 30 healthy controls underwent diurnal cortisol sampling, low-dose dexamethasone suppression testing, and morning allopregnanolone level measurement during the late luteal phase.

## What they found

No difference in diurnal cortisol secretion or dexamethasone suppression between PMDD patients and controls overall. However, PMDD patients with high allopregnanolone showed blunted nighttime cortisol levels compared to healthy controls with low allopregnanolone.

## What it means for you

Allopregnanolone levels may influence how the stress system works in some women with PMDD. Individual hormone levels may matter more than group patterns. The timing of measurements and individual variation make interpretation complex, and larger studies are needed.

26

Women with PMDD

30

Healthy controls

## About the study

Original title Allopregnanolone serum concentrations and diurnal cortisol secretion in women with premenstrual dysphoric disorder Authors Segebladh B, Bannbers E, Moby L et al. Journal Archives of women's mental health Year 2013 Study design Case-control study What was tested Measurement of hormone levels and stress response testing Read the paper [doi.org/10.1007/s00737-013-0327-1](https://doi.org/10.1007/s00737-013-0327-1)

## Topics

[Premenstrual syndrome (PMS)](https://niyora.com/research/topics/condition-pms/)[Premenstrual dysphoric disorder (PMDD)](https://niyora.com/research/topics/condition-pmdd/)[Low mood and depression](https://niyora.com/research/topics/symptom-depression-mood/)[Cognition, concentration and memory](https://niyora.com/research/topics/symptom-cognition/)[Stress](https://niyora.com/research/topics/symptom-stress/)[Neurosteroids (allopregnanolone)](https://niyora.com/research/topics/treatment-neurosteroids/)[Pregnancy and postpartum](https://niyora.com/research/topics/comorbidity-postpartum/)[Relationships and partners](https://niyora.com/research/topics/life-area-relationships/)

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## Related studies

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