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Related Experiment Video

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Evaluation of Hepatic Glucose Production in a Polycystic Ovary Syndrome Mouse Model
09:44

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Published on: March 5, 2022

Cognitive functioning in polycystic ovary syndrome.

L Barnard1, A H Balen, D Ferriday

  • 1Clinical Psychology Training Programme, University of Leeds, 15 Hyde Terrace, Leeds LS2 9LT, UK.

Psychoneuroendocrinology
|July 31, 2007
PubMed
Summary

Polycystic ovary syndrome (PCOS) does not appear to cause masculinized cognitive functioning. Women with PCOS showed subtle impairments in speed and accuracy on specific cognitive tasks, but these are unlikely to impact daily life.

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Area of Science:

  • Neuroscience
  • Endocrinology
  • Psychology

Background:

  • Polycystic ovary syndrome (PCOS) is associated with hormonal imbalances, including hyperandrogenism and hyperestrogenism.
  • Previous research has not investigated the impact of PCOS on cognitive functioning.
  • Hormonal influences on cognition suggest potential cognitive differences in women with PCOS.

Purpose of the Study:

  • To investigate cognitive functioning in women with PCOS compared to controls.
  • To examine the influence of anti-androgen medication and depression levels on cognitive performance in PCOS.
  • To determine if PCOS is associated with a more masculine cognitive profile.

Main Methods:

  • A large internet-based study comparing neuropsychological functioning.
  • Participants included women with PCOS (n=135) and without PCOS (n=322).
  • Stratification based on anti-androgen medication use and depression levels.

Main Results:

  • No significant differences in mental rotation and spatial location tasks between groups.
  • Women with PCOS showed impaired speed and accuracy on reaction time and word recognition tasks.
  • No evidence of a more masculine cognitive profile in women with PCOS.

Conclusions:

  • PCOS is not associated with masculinized cognitive functioning.
  • Subtle impairments in cognitive speed and accuracy observed in PCOS are unlikely to affect daily functioning.
  • Further research is needed to understand the role of estrogen and testosterone in PCOS-related cognitive changes.