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Battle of the Brains

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Bigger brain ≠ smarter brain! 🧠

Brain differences between sexes exist, but they’re often misunderstood or oversimplified. From structure to mental health, research reveals fascinating insights – yet many aspects of female brain health remain underexplored.

Let’s dive into the science and debunk the myths! 👇

Much of the research on men’s and women’s brains has been conducted on cisgender individuals, but these findings can still offer useful insights for everyone. When we use ‘men’ and ‘women’ here, we recognize that these term don’t always align with the person’s gender identity

Sources
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  2. Paul Broca: from fame to shame? | Brain | March 2022
  3. What Are Gray Matter and White Matter? | Healthline | July 2024
  4. Dump the “dimorphism”: Comprehensive synthesis of human brain studies reveals few male-female differences beyond size | Neuroscience & Biobehavioral Reviews | June 2021
  5. Sex differences in the human brain: a roadmap for more careful analysis and interpretation of a biological reality. | Biology of Sex Differences | July 2022
  6. Allometric scaling of brain regions to intra‐cranial volume: An epidemiological MRI study | Human Brain Mapping | August 2016
  7. Big-brained people are smarter: A meta-analysis of the relationship between in vivo brain volume and intelligence | Intelligence | August 2005
  8. Gender differences in depression | European Archives of Psychiatry and Clinical Neuroscience | October 2002
  9. Sex differences in depression: Insights from clinical and preclinical studies | Progress in Neurobiology | May 2019
  10. Dissecting diagnostic heterogeneity in depression by integrating neuroimaging and genetics | Neuropsychopharmacology | January 2021 
  11. Large-Scale Transcriptomics Studies Provide Insight Into Sex Differences in Depression | Biological Psychiatry | January 2022
  12. Opposite Molecular Signatures of Depression in Men and Women | Biological Psychiatry | July 2018
  13. Sex-specific transcriptional signatures in human depression | Nature Medicine | September 2017
  14. The comparison of sex differences in depression-like behaviors and neuroinflammatory changes in a rat model of depression induced by chronic stress | Frontiers in Behavioral Neuroscience | January 2023
  15. Only 0.5% of neuroscience studies look at women’s health. Here’s how to change that | Nature Portfolio | November 2023 
  16. Chapter 45 – Beyond sex and gender differences: The case for women’s health research | Principles of Gender-Specific Medicine (Fourth Edition) | 2023
  17. The Speculum of Ignorance: The Women’s Health Movement and Epistemologies of Ignorance | Hypatia | March 2020
  18. The postconventional body: retheorising women’s health | Social Science & Medicine | July 2009
  19. Leveraging research into sex differences and steroid hormones to improve brain health | Nature Reviews Endocrinology | November 2024   

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