Mommy Brain Revisited

In this episode of  Mommy Brain Revisited , host Dr. Jodi Pawluski speaks with Dr. Elseline Hoekzema about her recent research on how pregnancy reshapes the brain—and whether those changes happen differently during a second pregnancy. Drawing on longitudinal brain imaging studies, Dr. Hoekzema explains how many of the structural brain changes observed in first-time mothers reappear during a second...

In this episode of Mommy Brain Revisited , host Dr. Jodi Pawluski speaks with Dr. James Rilling from the Department of Psychology at Emory University about his recent paper published in the Journal of Neuroendocrinology special issue on the parental brain. The conversation explores how fatherhood changes the brain, with a focus on motivation, reward, and neural mechanisms involved in paternal care...

In this episode of Mommy Brain Revisited , I answer thoughtful and candid questions submitted by midwifery students, our next generation of birth workers. I dive into what questions they have around brain changes during pregnancy and the postpartum period, what this means for perinatal mental health, what mechanisms may be involved, and more. This episode offers insight for both students and anyon...

In this episode of Mommy Brain Revisited, Dr Tim Oberlander and I briefly discuss SSRI use in pregnancy and the importance of focusing on maternal mental health in this area of research. Our conversation centers on our perspective, Potential risks and benefits of prenatal selective serotonin reuptake inhibitor medications for maternal mental health and child development published in Nature Mental...

In this episode, I sit down with Danielle S. Stolzenberg, Ph. D. , Associate Professor in the Department of Psychology at the University of California, Davis , whose work explores the neuroscience of care. Dr. Stolzenberg shares insights from her emerging research on psychedelic compounds in the postpartum period , examining how substances like psilocybin may influence maternal stress, bonding, an...

Welcome to another episode of Mommy Brain Revisited ! In this episode, I’m joined by Prof. Joseph Lonstein (Michigan State University) to talk about our recent research on how probiotic treatment shapes the maternal gut–microbiota–brain axis. This work—published in the Journal of Neuroendocrinology as part of the Parental Brain Special Issue —explores how reproductive experience influences the eff...

In this episode of Mommy Brain Revisited, I’m joined by Dr. Mariana Pereira, an Associate Professor at UMass. We dive into the maternal affective state and mother-offspring interactions in an animal model of depressive-like behavior. We also talk about dopamine, maternal mental health and treatment strategies. Tune in for a fascinating conversation on brain changes with maternal mood! For more abo...

Pregnancy isn’t just about a baby bump—it’s also a massive hormonal and physiological shift, including how the body regulates temperature. In this episode of Mommy Brain Revisited, I’m joined by Dr. Rosie Brown, a Senior Lecturer and Group Leader at the University of Otago in New Zealand. We dive into the hormone prolactin—its role in motherhood and the brain—and explore her team’s groundbreaking...

In this episode of Mommy Brain Revisited I talk with Prof Dr Natalya Chechko, a specialist in psychiatry and psychotherapy at Aachen University. We talk about her recent research investigating maternal brain changes and mental health. We also talk about the neuroendocrine factors that may be involved and how to visualize them in the human brain. Fascinating research! Enjoy. For more information on...

In this episode of Mommy Brain Revisited I talk with Katie Haigler, a graduate student at Penn State, about her research detailing how the maternal brain processes infant and adult emotion cues - aiding in our understanding of emotion regulation in parents. Interesting! For more about Katie’s research see https://hhd.psu.edu/contact/katherine-haigler Here is a direct link to the paper we talk abou...

In this episode of Mommy Brain Revisited I talk with Prof Wendy Saltzman, who is in the Department of Evolution, Ecology, and Organismal Biology at the University of California, Riverside. We talk about her research detailing how caregiving affects the paternal brain and how fascinating parenting is in many species! For more about her research see : https://profiles.ucr.edu/wendy.saltzman For a di...

In this episode I talk with Dr Laura Pritschet about her recent research detailing how the brain changes across pregnancy. It’s a fascinating study! Dr Pritschet is a Postdoctoral Fellow in the Department of Psychiatry at the University of Pennsylvania. For more about her see: https://www.pennlinc.io/team/laura-pritschet The study we talk about: Pritschet L, Taylor CM, Cossio D, Faskowitz J, Santa...

In this episode of Mommy Brain Revisited, I talk with Dr Silvana Valtcheva, a Junior Group Leader at University of Cologne in the Faculty of Medicine, about her recent work on oxytocin and it’s role in the maternal brain and behaviour. For more about Dr Valtcheva’s research see: www.valtchevalab.com Paper we talk about: Valtcheva S*#, Issa HA*, Bair-Marshall CJ, Martin KA, Jung K, Zhang Y, Kwon HB...

In this episode of Mommy Brain Revisited, I talk with Dr Darby Saxbe, Professor of Psychology at USC Dornslife. We talk about her recent work on how brain changes in fathers may reflect parenting engagement and mental health risk. Fascinating! For more about Dr Saxbe see https://dornsife.usc.edu/nestlab/current-members/ Her book ‘Dad Brain’ will be out in 2026! Can't wait! Paper we talk about: Sax...

In this episode of Mommy Brain Revisited I talk with Dr Susana Carmona, Research Scientist at the Instituto de Investigación Sanitaria Gregorio Marañón in Madrid, Spain. We talk about her recent research on how a mother’s brain changes from late pregnancy to the early postpartum published in Nature Neuroscience early this year. Fascinating research and the first of its kind! For more about Dr Carm...

In this episode of Mommy Brain Revisited I talk with Dr Nicolas Renier, the Team Leader of the Laboratory of Structural Plasticity at the Paris Brain Institute. We talk about his work on the neural mechanisms modulating nest building in mice during pregnancy. A fascinating study with amazing neuroscience techniques. We also talk about the value of using pregnancy as a model to understand neurophys...

In this episode of Mommy Brain Revisited I talk with Dr Shir Atzil an Assistant Professor at the Hebrew University of Jerusalem. We discuss her recent Perspective in Nature Human Behaviour titled ‘Growing A Social Brain’. A must read! We talk about the importance of a caregiver or caregivers in growing a social brain, what happens when infants are more challenging or parents are struggling, and th...

In this episode of Mommy Brain Revisited I talk with Dr Catherine Preston, an Associate Professor at the University of York. We talk about body sensations in pregnancy, trusting your perinatal body, bonding to bump, birth experience, and more. We also talk about the need to focus our research on pregnancy and importance of understanding the connection between interoception and the maternal brain i...

In this episode of Mommy Brain Revisited I talk with Dr Danielle Stolzenberg, an Associate Professor at UC Davis, about the nonhormonal basis of parenting, modelling perinatal mental illness, and the 51 Foundation which she started. We also talk about the need to understand current treatments for perinatal mental illness (particularly SSRIs) and the importance of funding research in females. Yes!...

In this episode of Mommy Brain Revisited I talk with Dr Maria Muzik and Dr. Katherine Rosenblum about Mom Power, a parenting intervention they developed, and how it impacts parents and the parental brain. Both are Professors in the Departments Psychiatry and Obstetrics & Gynecology, as well as Co-Directors of Zero To Thrive & Women and Infant Mental Health Program at the University of Mich...

In this episode of Mommy Brain Revisited I talk with Dr Jonny Kohl, Group Leader, State-Dependent Neural Processing Laboratory, The Francis Crick Institute, London, UK. We talk about his new research on how the hormones of pregnancy affect specific neurons in the MPOA that essential for parenting. It’s a fascinating new finding and provides valuable insight into the neuroendocrine factors governin...

In this episode of Mommy Brain Revisited I talk with Dr. Pascal Vrticka, Associate Professor and Senior Lecturer in Psychology at the University of Essex. We talk about all thing’s attachment and neural synchrony in mother-child and father-child dyads. We also talk about attachment parenting and how our beliefs about parenting can impact how our brain functions. Fascinating! Don’t miss this episod...

In this episode of Mommy Brain Revisited I talk with Dr. Kristina M. Deligiannidis, MD, Professor, Institute of Behavioral Science, Feinstein Institutes for Medical Research, Director, Women’s Behavioral Health, Zucker Hillside Hospital, Northwell Health, Professor, Psychiatry, Molecular Medicine and Obstetrics & Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, US...

In this episode of Mommy Brain Revisited I talk with Dr. Devaleena Pradhan, Associate Professor of Behavioral Neuroendocrinology and Physiology at Idaho State University, USA. We talk about fatherhood, the neural mechanisms mediating parenting, the origins of parenting behaviors and more. We also talk about her research on parenting in sex-changing fish and what we can learn from them. Don’t miss...

In this episode of Mommy Brain Revisited I talk with Dr. Tara Chaplin, Associate Professor of Psychology at George Mason University, USA. We talk about parenting, mindfulness, and the parental brain. We also talk about the importance of mindfulness in terms of parenting tweens and teens, how mindfulness helps empower parents to parent with intention (wow!), and her ongoing research in this area. D...