The Science of Motherhood

Dr Renee White
  • 4.7 (27)
  • PARENTING
  • UPDATED WEEKLY

Knowledge is power and we are all about empowering the mothers of the world! In each episode we will unravel and interpret the latest research and evidence-based practices for pregnancy, postpartum and motherhood.

  1. Ep 219. Why Does Breastfeeding Protect Against Breast Cancer?

    2 HRS AGO

    Ep 219. Why Does Breastfeeding Protect Against Breast Cancer?

    We've known for decades that breastfeeding is associated with a reduced risk of breast cancer. What we've never fully understood is why. That question is what makes this research so significant. In this episode of The Science of Motherhood, Dr Renee White sits down with Professor Sherene Loi, Medical Oncologist and Group Leader at the Peter MacCallum Cancer Centre in Melbourne, to discuss a landmark paper published in Nature that identifies the immune mechanism behind that long-observed link. Together they explore how pregnancy and breastfeeding appear to reprogram the breast's immune environment in ways that can persist for years, and what that could mean for the future of breast cancer prevention. It turns out the body's been doing something extraordinary all along. Science is only now catching up to explain it. You'll hear about: Why breastfeeding appears to reprogram a mother's immune systemHow T cells in breast tissue connect to long-term cancer protectionWhat "anything is better than nothing" actually means for breastfeeding durationWhy women's reproductive history has been missing from major cancer datasetsHow this research could shape future prevention strategies for all women This research doesn't add pressure to the breastfeeding conversation. It adds meaning to it. If this episode resonated, share it with someone who'd want to understand the science behind their own body. And subscribe so you never miss an episode of The Science of Motherhood. Resources & Links 📲 Connect with Renee on Instagram: @fillyourcup_ 🌐 Learn more about Dr Renee White and explore Fill Your Cup Doula services 🍪 Treat yourself with our Chocolate + Goji lactation cookies 🔗 Learn more about Professor Sherene Loi and her lab here This episode is proudly supported by Fill Your Cup, Australia's first doula village, with doulas available across Melbourne, Geelong, Sydney, Newcastle, Brisbane, Gold Coast, Hobart and Perth. Disclaimer: The information on this podcast presented by Fill Your Cup is not a substitute for independent professional advice. Nothing contained in this episode is intended to be used as medical advice and it is not intended to be used to diagnose, treat, cure or prevent any disease, nor should it be used for therapeutic purposes or as a substitute for your own health professional's advice.

    34 min
  2. Ep 218. Why Being Nap Trapped is So Beneficial

    16 MAR

    Ep 218. Why Being Nap Trapped is So Beneficial

    If you've ever been nap trapped and spent the whole time quietly worrying that you're creating a dependency your baby will never grow out of, this one's for you. What's actually happening in your baby's brain while they sleep on your chest is one of the most compelling pieces of science in early infancy, and you deserve to know it. This episode is for every mum who has sat there convinced she should be doing something more productive, or that the way her baby sleeps is somehow a problem she created. Understanding the biology behind contact napping doesn't just answer the question. It changes how this whole season feels. This is part of The Science Behind series, where Dr Renee White takes the questions every mama is asking and unpacks the actual biology behind them. You'll hear about: Why your baby's brain is still under construction at birthWhat oxytocin and cortisol are doing during contact napsHow your body regulates your baby's nervous systemWhy your baby's nervous system is designed for a body, not a cotWhat the research actually says about contact napping and independence Contact napping isn't something you stumbled into by accident. It's one of the most neurologically productive things your baby can do, and your presence, even when it feels passive, is actively building their brain. You're not doing nothing. You're doing everything. If this episode gave you something to hold onto, share it with a mum who needs to hear it. And subscribe so you don't miss an episode of The Science of Motherhood. Resources & Links 📲 Connect with Renee on Instagram: @fillyourcup_ 🌐 Learn more about Dr Renee White and explore Fill Your Cup Doula services 🍪 Treat yourself with our Chocolate + Goji lactation cookies This episode is proudly supported by Fill Your Cup, Australia's first doula village, with doulas available across Melbourne, Geelong, Sydney, Newcastle, Brisbane, Gold Coast, Hobart and Perth. Disclaimer The information on this podcast presented by Fill Your Cup is not a substitute for independent professional advice. Nothing contained in this episode is intended to be used as medical advice and it is not intended to be used to diagnose, treat, cure or prevent any disease, nor should it be used for therapeutic purposes or as a substitute for your own health professional's advice.

    19 min
  3. Ep217. What Does It Mean to Thrive, Not Just Cope, as a New Mum?

    9 MAR

    Ep217. What Does It Mean to Thrive, Not Just Cope, as a New Mum?

    Most conversations about maternal mental health start in the same place: the one in five women who experience postnatal depression or anxiety. But what about the other four in five? What are we doing to help them thrive? It is a question that stops you in your tracks, because most of us have never thought to ask it. In this episode Dr Renee White sits down with Lesley Pascuzzi, an Applied Psychologist and PhD candidate at Curtin University whose research focuses on optimising the mental health and emotional wellbeing of women on their journey to parenthood, to explore what it actually means to feel emotionally well, not just the absence of illness, but something richer and more personal than that. Together, they unpack why so many women struggle to define their own wellbeing, and what it would look like to change that. It turns out that when women are given the space to think about it, they know what they need. The challenge is creating the conditions for them to hear themselves. You'll hear about: Why emotional wellbeing is so hard to defineWhat perspectives on wellbeing can teach us about inner knowingHow social media falls short for maternal mental healthWhy midwifery-led care is key to helping women thriveHow to start trusting your instincts with yourself You already have more answers about what you need than you might realise. This conversation is an invitation to slow down, get quiet, and start listening for them. Resources & Links 📲 Connect with Renee on Instagram: @fillyourcup_ 🌐 Learn more about Dr Renee White and explore Fill Your Cup Doula services 🍪 Treat yourself with our Chocolate + Goji lactation cookies 🔗 Connect with Lesley Pascuzzi on LinkedIn Research mentioned in this episode Lesley Pascuzzi's research paper: Exploring emotional wellbeing in the perinatal period: A qualitative study in Australia Best Beginnings study — Hannah Dahlen and Hazel Keedle, Western Sydney University: linked here This episode is proudly supported by Fill Your Cup, Australia's first doula village. If this episode resonated, share it with someone who might need permission to think about their own wellbeing for a change. And subscribe so you never miss an episode of The Science of Motherhood. Disclaimer The information on this podcast presented by Fill Your Cup is not a substitute for independent professional advice. Nothing contained in this episode is intended to be used as medical advice and it is not intended to be used to diagnose, treat, cure or prevent any disease, nor should it be used for therapeutic purposes or as a substitute for your own health professional's advice.

    1h 3m
  4. Ep 216. Why Hasn't My Milk Come In? The Science Behind Your Supply

    2 MAR

    Ep 216. Why Hasn't My Milk Come In? The Science Behind Your Supply

    If you've just had your baby and your milk hasn't arrived yet, the first thing to know is that your body is not failing you. It's actually doing something remarkably complex behind the scenes, and most people, including most healthcare providers, never take the time to explain what that actually looks like. This episode is for every mum who has found herself Googling this question at 2am, wondering if something has gone wrong. It hasn't. But understanding the biology of what's happening can make all the difference in how you feel about it. This is the first episode of our brand new series, The Science Behind, where Dr Renee White takes your real questions and unpacks the science in a way that actually makes sense in real life. You'll Hear About: Why your milk supply started months before your baby arrivedWhat progesterone, prolactin and oxytocin are actually doing to establish your supplyWhy stress has a measurable impact on your letdown reflexHow the demand and supply loop works, and what it means for those early feedsWhen a delay beyond day five is worth a conversation with your midwife or GP What your body is doing right now is extraordinary. Coordinating multiple hormonal systems, responding to your baby's cues, producing something completely new, all while recovering from one of the most physically demanding experiences a human body goes through. The timing of your milk coming in is biology, not a measure of how well you're doing. If you found this episode helpful, share it with someone who needs to hear it. And subscribe so you don't miss an episode of The Science of Motherhood. Resources & Links 📲 Connect with Renee on Instagram: @fillyourcup_ 🌐 Learn more about Dr Renee White and explore Fill Your Cup Doula services 🍪 Treat yourself with our Chocolate + Goji lactation cookies This episode is proudly supported by Fill Your Cup, Australia's first doula village, with doulas available across Melbourne, Geelong, Sydney, Newcastle, Brisbane, Gold Coast, Hobart and Perth. Disclaimer: The information presented in this podcast by Fill Your Cup is not a substitute for independent professional advice. Nothing contained in this episode is intended to be used as medical advice and it is not intended to be used to diagnose, treat, cure or prevent any disease, nor should it be used for therapeutic purposes or as a substitute for your own health professional's advice.

    16 min
  5. Ep 215. Contraception After Birth: IUDs, Pills, Implants Explained

    23 FEB

    Ep 215. Contraception After Birth: IUDs, Pills, Implants Explained

    Have you been to your six-week checkup and walked out with only a script for the pill? Or found yourself wondering what your actual options are now that you've had a baby? This week, Dr Renee White sits down with Dr Natasha Vavrek, women's health GP and clinical director at The Bubble, to break down all the contraceptive options available after birth. Not just the pill. Everything. This conversation started from a real question from a listener who felt her options weren't fully discussed at her six-week check. So Natasha walks through what's actually available, how breastfeeding affects your choices, when timing matters and what you need to know to have an informed conversation with your GP. You'll hear about: The full range of contraceptive options available after birthHow breastfeeding affects different contraceptives and milk supplyThe differences between Mirena, Kyleena and copper IUDsWhat to expect with side effects, costs and return to fertilityWhy vasectomy should be part of the conversation Whether you're heading into your six-week checkup, feeling unsure about what you're using or just wanting to understand your options, this episode gives you what you need to make informed choices that work for your body and your life. Resources & Links 📲 Connect with Renee on Instagram: @fillyourcup_ 🌐 Learn more about Dr Renee White and explore Fill Your Cup Doula services 🍪 Treat yourself with our Chocolate + Goji lactation cookies 📲 Connect with Dr Natasha Vavrek and The Bubble on Instagram: @thebubbletasmania 🌐 Learn more about The Bubble and women's health services in Tasmania 🎧 If this episode helped you understand your options better, share it with a friend who might need it too. And if you haven't already, hit subscribe so you never miss an episode. Disclaimer: The information on this podcast presented by Fill Your Cup is not a substitute for independent professional advice. Nothing contained in this episode is intended to be used as medical advice and it is not intended to be used to diagnose, treat, cure or prevent any disease, nor should it be used for therapeutic purposes or as a substitute for your own health professional's advice.

    41 min
  6. Ep 214. Should Surrogates Be Paid? What Australia's Proposed Law Reforms Mean for Families

    16 FEB

    Ep 214. Should Surrogates Be Paid? What Australia's Proposed Law Reforms Mean for Families

    Have you ever wondered why some Australian families travel overseas for surrogacy? Or been confused by headlines about proposed payments for surrogates and whether that crosses a line? Australia's surrogacy laws have been called "confusing, restrictive, and not fit for purpose." Now there's talk of reform, including monthly payments to surrogates. But it raises questions about whether we're finally acknowledging the labour involved, or creating new problems. In this episode, Dr Renee White explores Australia's proposed surrogacy law reforms and sits with some uncomfortable questions that don't have simple answers. Like whether it's more exploitative to pay someone for nine months of physical and emotional labour, or to expect them to do it for free while the doctors, lawyers and agencies all get paid. This isn't about having all the answers. It's about creating space to think about what fair support and real protection actually look like. You'll hear about: Why 369 families a year go offshore for surrogacy and whether our current laws are protecting anyoneThe thinking behind altruistic surrogacy and why surrogates are the only ones not compensatedWhat the proposed reforms actually include and why people are so dividedWhether we can put a price on pregnancy and who gets to decide what counts as exploitationHow this connects to bigger questions about valuing reproductive labour and care work Whether you've considered surrogacy, know someone who has, or you're just trying to understand this complex issue, this episode offers space to think critically about what we owe to surrogates, children and families navigating this path. Resources & Links 📲 Connect with Renee on Instagram: @fillyourcup_ 🌐 Learn more about Dr Renee White and explore Fill Your Cup Doula services 🍪 Treat yourself with our Chocolate + Goji lactation cookies ✨ This episode is proudly supported by Fill Your Cup, Australia's first doula village. If this episode sparked something for you, share it with someone who'd value the conversation. And don't forget to hit subscribe so you never miss an episode of The Science of Motherhood. Disclaimer The information on this podcast presented by Fill Your Cup is not a substitute for independent professional advice. Nothing contained in this episode is intended to be used as medical advice and it is not intended to be used to diagnose, treat, cure or prevent any disease, nor should it be used for therapeutic purposes or as a substitute for your own health professional's advice.

    17 min
  7. Ep 213. How breast milk can protect our babies against allergies

    9 FEB

    Ep 213. How breast milk can protect our babies against allergies

    You've heard breastfeeding protects against allergies and asthma. But have you ever wondered what's actually happening inside your baby's body to make that possible? It's one of those things people say all the time, but rarely explain. And when you're in the thick of feeding, you deserve more than soundbites. In this episode, Dr Renee White sits down with Dr Toby Mansell, a researcher from the Murdoch Children's Research Institute here in Australia. His team studied nearly 900 babies from pregnancy through childhood, and what they found is genuinely fascinating. Together they talk about what happens at the molecular level when babies breastfeed, why certain fats in breast milk seem to reduce inflammation, and what this might mean for immune health down the track. It's science, yes. But it's also context. And hopefully, it helps things make a bit more sense. You'll hear about: How the Barwon Infant Study tracked 900 babies to understand what influences health from early lifePlasmalogens, lipids abundant in breast milk but absent in formula, and why they reduce inflammationWhat chronic inflammation in infancy means for allergies, asthma, and metabolic health laterHow breastfeeding changes infant metabolism at the cellular levelWhat this could mean for formula composition and supplements for all babies Whether you're breastfeeding, formula feeding, or somewhere in between, this episode helps you understand what's happening biologically. It's research-based clarity without pressure or judgment. Resources & Links: 📲 Connect with Renee on Instagram: @fillyourcup_ 🌐 Learn more about Dr Renee White and explore Fill Your Cup Doula services 🍪 Treat yourself with our Chocolate + Goji lactation cookies 🔗 Connect with Dr Toby Mansell: Murdoch Children's Research Institute - Inflammatory Origins Group 🌐 Resources mentioned: Barwon Infant StudyMurdoch Children's Research InstituteRoyal Children's Hospital Melbourne This episode is proudly supported by Fill Your Cup, Australia's first doula village. If this episode helped you feel more informed or less alone, share it with a mum who needs a steadier perspective. And don't forget to hit subscribe so you never miss an episode. Disclaimer The information on this podcast presented by Fill Your Cup is not a substitute for independent professional advice. Nothing contained in this episode is intended to be used as medical advice and it is not intended to be used to diagnose, treat, cure or prevent any disease, nor should it be used for therapeutic purposes or as a substitute for your own health professional's advice.

    40 min
  8. Ep 212. Returning to Work While Breastfeeding: A Guide for Mums Who Want to Keep Feeding

    2 FEB

    Ep 212. Returning to Work While Breastfeeding: A Guide for Mums Who Want to Keep Feeding

    If you’re staring at a breast pump late at night and wondering how this is meant to work once you’re back at work, you’re not alone. Returning to work while breastfeeding is one of the most common and least supported transitions in early motherhood. It’s practical, emotional and deeply personal. Many mums feel caught between feeding their baby, returning to their role at work and trying to hold onto a sense of themselves in the process. In this episode of The Science of Motherhood, Dr Renee White offers a calm, evidence-informed conversation about what this transition really looks like. Not the Instagram version. The real one. With practical guidance, emotional reassurance and permission to do this in a way that works for you and your family. Renee explores the realities of combining breastfeeding and paid work, including the systemic gaps that make it harder than it needs to be. She shares practical strategies to prepare before you return, alongside gentle reminders that there is no single right way to feed or work. This episode is about clarity, choice and giving yourself room to adapt as your needs change. You’ll hear about: How to talk to your workplace about expressing, your rights and the space you needWhen to introduce bottles, and what to try if your baby won’t take oneSetting up a pumping and feeding rhythm that actually fits your workdayWhat usually happens to supply when you go back, and why small dips are commonThe emotional load of this season, and why guilt, grief and relief can all show up at once Success isn’t about how long you breastfeed or how often you pump. It’s finding what works for your body, your baby, your work and your mind, and letting that be enough. You don’t have to nail it on day one. You’re allowed to tweak, change your mind and ask for support as you go. Resources & Links 📲 Connect with Renee on Instagram: @fillyourcup_ 🌐 Learn more about Dr Renee White and explore Fill Your Cup Doula services 🍪 Treat yourself with our Chocolate + Goji lactation cookies ✨ This episode is proudly supported by Fill Your Cup, Australia’s first doula village. If this episode helped, share it with a mum who needs a break but doesn’t want the chaos. And don’t forget to hit subscribe so you never miss an episode of The Science of Motherhood. 💛 Disclaimer The information on this podcast presented by Fill Your Cup is not a substitute for independent professional advice. Nothing contained in this episode is intended to be used as medical advice and it is not intended to be used to diagnose, treat, cure or prevent any disease, nor should it be used for therapeutic purposes or as a substitute for your own health professional's advice.

    21 min
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4.7
out of 5
27 Ratings

About

Knowledge is power and we are all about empowering the mothers of the world! In each episode we will unravel and interpret the latest research and evidence-based practices for pregnancy, postpartum and motherhood.

Information

  • Creator
    Dr Renee White
  • Years Active
    2021 - 2026
  • Episodes
    216
  • Rating
    Clean
  • Copyright
    © 2023 The Science of Motherhood
  • Show Website
    The Science of Motherhood

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