Globally, women are twice as likely as men to experience depression and anxiety, and the risk peaks at moments of hormonal change: postpartum, the luteal phase, perimenopause. Why?
In this episode of XXplored, host Dr Laura Stankeviciute, University of Gothenburg is joined by Professor Vibe Gedsø Frøkjær, a leading researcher on serotonin and sex hormones at the University of Copenhagen, and Franziska Weinmar, a psychoneuroendocrinology PhD researcher at the University of Tübingen and host of the Let's Talk About Women podcast.
They get into the biology behind hormone shift sensitivity, what oestrogen actually does to the serotonin system, and why the gut-brain axis might matter more for women's mental health than most clinicians appreciate. They also tackle hormonal contraception and depression risk, why suicide statistics look so different by gender, and where the field still has big gaps to close.
Key takeaways
- Women are twice as likely as men to experience depression and anxiety, with risk clustering around hormonal transitions.
- The serotonin system is built to respond to sex hormones, which makes it a likely route by which hormonal shifts affect mood.
- Women differ in how sensitive their brains are to hormone shifts, and that sensitivity helps explain why some experience mood symptoms and others don't.
- The gut-brain axis is a real frontier for women's mental health, and may open up new treatment options through drug repurposing.
- Hormonal contraception works well for most women but carries a small heightened risk of depression that clinicians should counsel on more openly.
- Emotion regulation is a trainable skill and a useful clinical target across hormonal transitions.
- Gender differences in suicide reflect both how distress is expressed and how the care system recognises and responds to it.
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