Study, 2026
Could early stress or past trauma make PMDD symptoms worse later in the cycle?
This research offers a possible explanation for why PMDD symptoms vary so much, and why related conditions can worsen before a period. It is only a theory, not tested on patients, so we don't yet know if it is true.
What they did
This is a theory piece, not a new study of patients. It proposes an idea linking stress or past trauma earlier in the cycle to worse PMDD symptoms later on, and connects this to other mental health conditions, such as borderline personality disorder, bipolar disorder and ADHD, that can flare up before a period.
What they found
The idea put forward is that stress or trauma early in the cycle may use up the raw materials the body needs to make a natural calming brain chemical. This shortage, the idea suggests, could explain why PMDD symptoms differ from one cycle to the next, and why conditions such as borderline personality disorder, bipolar disorder and ADHD can become worse before a period in some women. No patients were tested to check whether this idea holds up.
What it means for you
This is a proposed explanation, not proof. Because no patients have been tested yet, it should not be used to guide treatment decisions now. Studies in real patients would be needed to see whether the idea is correct.
About the study
- Original title
- THE SYSTEMIC FOLLICULAR NEUROSTEROID DEPLETION (SFND) MODEL
- Authors
- Elizaveta Kipiani
- Year
- 2026
- Study design
- Study
- What was tested
- None tested; proposes a possible biological explanation rather than testing a treatment.
- Open access
- Yes
- Read the paper
- doi.org/10.17605/osf.io/d42qs
Topics
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