Tryptophan modulates the impact of prolactin on insomnia in perimenopausal women: a cross-sectional study - Scorecard - MDSpire

Tryptophan modulates the impact of prolactin on insomnia in perimenopausal women: a cross-sectional study

  • By

  • Shizhuo Yang

  • Lanrong Sun

  • Weiyi Liu

  • Chaoyi Guo

  • Kexin Wang

  • Hong Huang

  • Peipei Zhou

  • Zhonglu Liao

  • Yanxiang Chang

  • Wenyan Wang

  • Yu-Hsin Chen

  • Xingguang Luo

  • Yimin Kang

  • Yanlong Liu

  • Sishi Du

  • Fan Wang

  • Qiulin Wu

  • May 1, 2026

  • 0 min

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Clinical Scorecard: The Role of Tryptophan in Influencing Prolactin's Effects on Insomnia Among Perimenopausal Women: A Cross-Sectional Analysis

At a Glance

CategoryDetail
Condition
Key MechanismsAssociation between prolactin levels and insomnia severity moderated by tryptophan levels, as evidenced by correlation and regression analyses.
Target Population
Care Setting

Key Highlights

  • Insomnia is prevalent in 80%-90% of perimenopausal women.
  • Prolactin levels correlate positively with insomnia severity and psychological distress.
  • Tryptophan levels moderate the relationship between prolactin and insomnia severity, with significant statistical support.

Guideline-Based Recommendations

Diagnosis

    Management

    • Consider dietary interventions to increase tryptophan intake, supported by evidence from the study.
    • Explore pharmacological options targeting prolactin levels, including potential side effects.

    Monitoring & Follow-up

      Risks

        Patient & Prescribing Data

        Tryptophan supplementation may improve sleep quality and mitigate insomnia, supported by clinical findings.

        Clinical Best Practices

        • Incorporate screening for insomnia and mental health in routine assessments of perimenopausal women, emphasizing the bidirectional relationship between mood and sleep.
        • Educate patients on the role of diet in managing insomnia symptoms, particularly the impact of tryptophan.

        References

        Original Source(s)

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