Ever wonder why the second half of your cycle feels like a roller coaster? 🎢 In "The Period Brain," leading researcher Dr. Sarah E. Hill unpacks how the luteal phase has been ignored by science, leaving women with health, diet, and relationship advice that often works against

This Explanation of PMS Will Completely Reshape How You Experience Menstruation https://t.co/JHINAr8zGp #kcm

New #TalkNerdy is here with evolutionary social psychologist @sarahehillphd back on the pod! We discuss her new book, "The Period Brain: The New Science of Why We PMS and How to Fix It: A Manifesto for Women." Listen on @TalkNerdy_Pod👇🏼 https://t.co/iAhekExfjG

Podcast with Sarah Hill about her book The Period Brain. Discusses the role hormones play in psychological function, what happens to women over their cycle, whether PMS is a design feature rather than a flaw, and more. @ChrisWillx @sarahehillphd

✨ Think you know PMS? Think again. This just arrived and 🥳🥳🥳 Available for preorder now & officially out September 30! #ThePeriodBrain #HormoneHealth #WomensHealthMatters #PMS #Feminism #FemaleBiology #MenstrualCycleAwareness #PeriodPower #BooksThatMatter #NewBookRelease

Thanks @sarahehillphd for my preview copy!!!!!! Book 📕 🚀 launch 9/30

The Period Brain: How Hormones Change Behaviour - Dr Sarah Hill https://t.co/1qBbeZ6g86 via @YouTube

Hormones = a secret weapon for longevity? Our #SXSW2026 panel is changing the narrative on women’s health—from PMS to menopause to strength training & sex. Vote for our panel before 8/24:  https://t.co/phIJEXrVGP #WomensHealth #HormoneHealth #PMDD #Menopause #Longevity #SXSW

Take control of perimenopause today: Track symptoms and changes and get expert guidance.

Your mood isn’t random. It follows your microbiome. It echoes your inflammation. It responds to sleep, sugar, light, movement, and meaning. Mental health is biochemical and spiritual. You need both.

Early reviews are starting to come in… so excited to share this with the rest of you ❤️ Thank you Dr Sara Szal and @LaraBriden for the lovely endorsements.

Barnes & Noble is hosting a pre-order sale on The Period Brain! Buy here for the savings ❤️ https://t.co/ov2LGEGxzw$

The result is that almost every bit of health, diet, and relationship advice we’re given is based on research conducted during women’s estrogen-glow first half of the month or, worse, is based on research conducted on men.

My new book! A science-tested roadmap to understanding how your brain changes across the cycle —which is a fact that has been largely ignored by science and medicine.

Exciting to see all the buzz from my conversation with @jordanbpeterson - if you'd like to connect with me and the resources I share online, Instagram is currently the best spot to find me! Same handle.

A little rant about American universities, in the light on the recent Congressional testimony debacle: Today I learned that Harvard President Claudine Gay seems to have published only 11 peer-reviewed journal papers in her entire academic career. 'So what?', you might ask.

.@jordanbpeterson's conversation with @sarahehillphd airs today at 5pm EST.

https://t.co/TFoeSLM6bd

I am conducting a 2 minute, 4 question survey asking women about their menstrual cycle's luteal phase. This is the two weeks leading up to the start of your period. What are the words that pop into your head when you think about this time in your cycle? Link to follow!

Using two samples of more than 76,000 women from the US, and Sweden over the course of 425,909 cycles. We found that women ovulate more frequently during months when the days are longer.