
The Period Brain: How Hormones Change Women’s Behaviour - Dr Sarah Hill - #992
Modern Wisdom
09/11/25
•99m
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Dr Sarah Hill is a professor at TCU, a research psychologist, expert in women’s hormones and brain science, and an author.
Each month, women experience hormonal changes that go far beyond the clichés of PMS. These shifts can influence mood, stress response, and even how women relate to others. So how can recognizing these patterns make it easier for both men and women to navigate relationships when things don’t feel normal?
Expect to learn why hormones play such a role in psychological function, what actually happens to women during their time of the month and what a PMS brain is, if women understand what their cycle does to them, what men can learn about women’s hormonal cycles and how birth control changes the brain, if oral contraceptives could be the biggest unexamined mental health experiment currently playing out, if PMS is actually a design feature rather than a flaw, and much more...
Timestamps:
(0:00) Introducing the Menstrual Cycle
(5:30) What Women Experience During Their Cycle
(20:29) The Ovulatory Shift Hypothesis: Researching the Cycle
(44:05) How Do Men and Women Differ Hormonally?
(56:27) How Does the Pill Effect Women on Their Cycle?
(01:05:58) Does Female Hormone Suppression Effect Male Hormone Levels?
(01:11:31) Are Career-Driven Women Going to Burn Out Faster Than Women Listening to Their Cycle?
(01:17:50) Biological Sex is So Important in Research
(01:22:56) Is Feminism Making Women Feel Insufficient?
(01:27:26) Why are Periods So Understudied?
(01:35:50) Find Out More About Sarah
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Previous Episode

The Blueprint for Better Relationships & a Peaceful Life - Dr John Delony - #991
September 8, 2025
•108m
Dr. John Delony is a mental health expert, author, YouTuber, and speaker.
How you we build a thriving relationship in the modern world? With constant distractions and endless options at our fingertips, trust between partners can feel harder than ever. So what does it really take to create a relationship rooted in trust, intimacy, and growth in today’s world?
Timestamps:
(0:00) Should Your Spouse Know Your Passwords?
(10:53) Why is Safety So Important in Relationships?
(20:21) How Can We Solve for Peace?
(28:42) Why Do Men Not Feel Good Enough?
(32:44) How Can Women Make Their Partners Feel More Worthy?
(35:33) Using Truth and Accountability to Build a New Relationship
(39:16) What are the Biggest Female Dilemmas?
(44:41) Can Infidelity Be Forgiven?
(57:30) The Greatest Parenting Advice
(01:01:16) Making Head vs Heart Decisions in a Relationship
(01:04:30) How to Live Through Grief
(01:09:11) Why Should We Live an Optimistic Life?
(01:13:19) Do Kids Fix Everything?
(01:25:47) How to Be a Better Version of Yourself
(01:37:06) The Most Important Decision You’ll Ever Make is Your Spouse
(01:47:20) Find Out More About John
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Extra Stuff:
Get my free reading list of 100 books to read before you die: https://chriswillx.com/books
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Episodes You Might Enjoy:
#577 - David Goggins - This Is How To Master Your Life: lnkfi.re/SN-Goggins
#712 - Dr Jordan Peterson - How To Destroy Your Negative Beliefs: lnkfi.re/SN-Peterson
#700 - Dr Andrew Huberman - The Secret Tools To Hack Your Brain: lnkfi.re/SN-Huberman
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Next Episode

A Controversial New Cure for Alcohol Dependence - Katie Herzog - #993
September 13, 2025
•95m
Katie Herzog is a journalist, podcaster, and writer.
What does it take to get sober in today’s world? From traditional paths like AA to the grit of going cold turkey, the old methods of sobriety may no longer be enough. But what if counterintuitive, cutting-edge approaches, backed by modern science, offer new ways to manage alcohol use? And what does that say about the value of the old ways?
Expect to learn why drinking might be a viable route to going sober, why white knuckling alcohol isn’t a great option, If AA were invented today what methods would be its first step, the difference between getting sober and living sober, the different reasons people drink and the underlying reasons why people tend to drink more than others, advice for people who need to quit but don’t want to stop, and much more...
Timestamps:
(0:00) How Relationships to Alcohol Can Vary
(18:36) How Does Alcohol Addiction Manifest in the Brain?
(26:58) Building Good Habits to Break Bad Habits
(33:53) The History of Addiction Treatment
(47:58) Is Medication the Modern Cure for Alcohol Addiction?
(01:01:16) Why are Medical Professionals Still Hesitant About Addiction Medication?
(01:09:27) Changing Your Relationship to Alcohol
(01:22:03) Drinking Cultures are Changing Globally
(01:31:53) Find Out More About Katie
Sponsors:
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Get 10% discount on all Gymshark’s products at https://gym.sh/modernwisdom (use code MODERNWISDOM10)
Get 15% off any Saily data plan at https://saily.com/modernwisdom
Get 35% off your first subscription on the best supplements from Momentous at https://livemomentous.com/modernwisdom
Extra Stuff:
Get my free reading list of 100 books to read before you die: https://chriswillx.com/books
Try my productivity energy drink Neutonic: https://neutonic.com/modernwisdom
Episodes You Might Enjoy:
#577 - David Goggins - This Is How To Master Your Life: lnkfi.re/SN-Goggins
#712 - Dr Jordan Peterson - How To Destroy Your Negative Beliefs: lnkfi.re/SN-Peterson
#700 - Dr Andrew Huberman - The Secret Tools To Hack Your Brain: lnkfi.re/SN-Huberman
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Get In Touch:
Instagram: https://www.instagram.com/chriswillx
Twitter: https://www.twitter.com/chriswillx
YouTube: https://www.youtube.com/modernwisdompodcast
Email: https://chriswillx.com/contact
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