---
title: How does estrogen affect serotonin and what does this mean for mood disorders like PMS?
description: Estrogen modulates serotonin in the brain, and this interaction is likely important for understanding PMS and perimenopausal depression. This is a theoretical
url: https://niyora.com/research/papers/estrogen-serotonin-interactions-implications-for-affective-regulation-1998/
---

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- How does estrogen affect serotonin and what does this mean for mood disorders like PMS?

Review, 1998

# How does estrogen affect serotonin and what does this mean for mood disorders like PMS?

Estrogen modulates serotonin in the brain, and this interaction is likely important for understanding PMS and perimenopausal depression. This is a theoretical framework synthesizing existing research, not a new experimental finding.

 Moderate study design

Literature review (no study population)

## What they did

Literature review summarizing the interaction between estrogen and serotonin systems in the brain and body. The review discusses effects observed in both animals and humans, and how hormonal fluctuations across the menstrual cycle affect serotonin function.

## What they found

Research documents convergence between reproductive hormone systems and serotonin systems in regulating behavior. Estrogen affects central serotonin systems. This interaction is relevant to understanding premenstrual syndrome and perimenopausal depression.

## What it means for you

The estrogen-serotonin interaction may help explain why hormonal changes during the menstrual cycle affect mood and why some antidepressants work on PMS. This is a review summarizing existing research; it does not present new experimental or clinical data.

## About the study

Original title Estrogen-serotonin interactions: implications for affective regulation Authors Rubinow DR, Schmidt PJ, Roca CA Journal Biological psychiatry Year 1998 Study design Review What was tested None Read the paper [doi.org/10.1016/s0006-3223(98)00162-0](https://doi.org/10.1016/s0006-3223(98)00162-0)

## Topics

[Premenstrual syndrome (PMS)](https://niyora.com/research/topics/condition-pms/)[Low mood and depression](https://niyora.com/research/topics/symptom-depression-mood/)[Major depressive disorder](https://niyora.com/research/topics/comorbidity-major-depression/)[Perimenopause and menopause](https://niyora.com/research/topics/comorbidity-perimenopause/)[Work and productivity](https://niyora.com/research/topics/life-area-work/)

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## Related studies

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