Jill Castle, MS, RDN — Pediatric Dietitian & Childhood Nutrition Expert
The Nourished Child
Raising a healthy eater shouldn't feel confusing or overwhelming. The Nourished Child is your trusted guide for child nutrition, feeding kids with confidence, and navigating real-life parenting challenges — from picky eating and food-focused kids to teen appetites, nutrient needs, young athletes, and raising children in all body sizes. Hosted by Jill Castle — pediatric dietitian, author, and mom of four — this podcast blends practical feeding strategies with body-positive parenting, holistic child wellness, and the latest research on children's physical health and emotional wellbeing. Each epi...
Author
Jill Castle, MS, RDN — Pediatric Dietitian & Childhood Nutrition Expert
Category
Podcast website
Latest episode
Jul 9, 2026
Where to listen?
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Episodes
TNC 093: Dairy Farming, School Wellness & Motherhood with Bet Howrigan 26.09.2019 49:49
Join Bet Howrigan, dairy farmer, mom and teacher, as she talks about the demanding and busy life of a dairy farmer and school teacher. Learn what happens on a dairy farm and how to bring Fuel Up to Play 60 and other wellness programs into your school. Get full show notes and more information here: https://jillcastle.com/093
TNC 092: A Solution for Family Dinnertime with Catherine McCord 12.09.2019 46:22
As parents, we all struggle with balancing the needs of our children, our time constraints, and budgets. By now, you've probably heard how important it is to have time as a family over mealtimes. In fact, coordinating meals together can set your children up for a lifetime of dietary success. Author, blogger, and Food Network personality Catherine McCord joins me to talk about finding time for fam...
TNC 091: 5 Barriers to Healthy Eating Every Family Faces 29.08.2019 32:18
On today's show, I want to share some wisdom about overcoming barriers to healthy eating. Making time, learning new recipes, and other strategies can be crucial for reaching our familial goals while cooking efficiently and budget-friendly. As we talk about the 5 main barriers to healthy eating, we can learn to accommodate all the different wants and needs of our families. Get full show notes and m...
TNC 090: Ignore It! With Catherine Pearlman 15.08.2019 1:04:55
On today's show, I'm talking to Catherine Pearlman, a clinical social worker and author of a wonderful book, Ignore It! We talk about how children view rewards (both positive and negative, material and non-material) and the structures behind habit formation. By ignoring the ways children test the boundaries of what is allowed or will be rewarded, you can see remarkable positive behavior shifts in...
TNC 089: Healthy Meals on a Budget with Lisa Leake 01.08.2019 54:40
On today's show, we are talking with Lisa Leake, a mother, blogger, and author who has a new cookbook about eating healthier on a budget. She has been feeding her family on a more health-conscious and budget-friendly diet and it has made a massive difference for their lives. She is on the podcast to share some of her strategies for motivating your family to eat less processed foods while not break...
TNC 088: Making Sense of Sensory Issues in Children with Alisha Grogan 18.07.2019 52:48
On this week's podcast, I have occupational therapist Alisha Grogan of Your Kids Table to talk about sensory processing issues with special focus on how it impacts childhood eating. We discuss how you can identify and work with your child's sensory issues so you can encourage healthier and more consistent eating. Get full show notes and more information here: https://jillcastle.com/088
TNC 087: Simple Tips for Adding New Foods 04.07.2019 29:57
On today's show, I want to talk about why it is so important to break free of food ruts and repetitive meals so you can be more involved and interested in what you're eating. I have some easy tips to share so you can rotate in new foods and make eating a more positive part of your family's routine. Get full show notes and more information here: https://jillcastle.com/087
TNC 086: The Science of Emotions and Eating with Melanie Smith 20.06.2019 59:02
Raising a child is filled with all sorts of conflicting emotions - yours and theirs. On this week's show, I have Melanie Smith, the Training Director of the Renfrew Center specializing in eating disorders, to discuss the importance of teaching emotional regulation in children and how it relates to food. Get full show notes and more information here: https://jillcastle.com/086
TNC 085: Training for the Olympics and for Life with Gevvie Stone 06.06.2019 50:54
On today's show, I'm talking with Olympic silver-medalist Gevvie Stone about her own journey as both a rower and as a medical doctor. Join in on our conversation about goal setting and finding ways to balance the chaos of training for the Olympics and life. Gevvie has wonderful insights into the world of competitive sport and has some great advice for young athletes. Get full show notes and more i...
TNC 084: The Emotionally Healthy Child with Maureen Healy 23.05.2019 36:15
Tune in to our conversation as we discuss the challenges and tools available for parents to raise healthy children in this day and age. Maureen has wonderful insights for curious parents into the world of child development and how to help your child become emotionally mature, confident and aware. Get full show notes and more information here: https://jillcastle.com/084
TNC 083: PREP: The Essential College Cookbook with Katie Morford 09.05.2019 37:40
Listen in as Katie and I discuss how cooking aides socializing, and the disadvantages of not preparing your kids for taking the leap to cook for themselves. She even has some advice for parents who worry that they've missed the boat and neglected exposing their teens to cooking. If you have someone in your family going off to college, this episode is a great insight into the next step. Get full sh...
TNC 082: Are Protein Supplements Good for Young Athletes? With Stuart Phillips 25.04.2019 49:23
Join Dr. Stuart Phillips and I on the podcast this week as we discuss the convenience of using protein supplements, what the role of a protein supplement should be, how safe they are, how much you should be using, and which athletes will benefit from using protein supplements the most. If you've been going along with the advice that all protein supplements are bad, this podcast will set the record...
TNC 081: Whole Foods vs. Supplements: Which Is Best? With Stephan van Vliet 11.04.2019 46:42
Discover the benefits and drawbacks of protein and nutritional supplements, especially when dealing with young athletes. With information about how to balance a whole food diet and building muscle and athletic performance, this episode has all the tools you'll need to make informed decisions around your child's food intake. Get full show notes and more information here: https://jillcastle.com/081
TNC 080: Why Kids Need a High Protein Breakfast with Heather Leidy 28.03.2019 40:12
Heather and I talk about her research into the effects of protein on children and teens, how protein triggers satiety responses in the digestive tract, and ways to incorporate more protein into your family's diet. We share some high protein breakfast recipes and also discuss the potential pitfalls of too much protein for little ones. And we also chat about how best to get protein if you or your ch...
TNC 079: What Causes Constipation? (& Constipation Relief Tips) 14.03.2019 31:55
In this episode, I'm talking about the causes of constipation in children, what you can do about it, and what constitutes a normal bowel movement. I also discuss signs of constipation to watch for and why diet is often the most important factor in causing constipation. Get full show notes and more information here: https://jillcastle.com/079
TNC 078: Brain Development in Early Childhood with Dr. Bob Murray 28.02.2019 58:10
Dr. Murray and I talk about how a baby's brain develops in their first months of life, why parents often focus on individual nutrients rather than the whole nutrition package, and what you should keep in mind when creating your baby's meals. We also discuss feeding approaches and societal feeding trends we think parents should be wary of. Get full show notes and more information here: https://jil...
TNC 077: How to Nourish Your Child Through an Eating Disorder with Wendy Sterling and Casey Crosbie 14.02.2019 1:07:27
I'm joined by two fantastic experts in this episode, Wendy Sterling and Casey Crosbie, to talk about eating disorders in children, their family-centered treatment program for EDs, and their Plate-by-Plate approach for nourishing a child through an eating disorder. Get full show notes and more information here: https://jillcastle.com/077
TNC 076: 10 Things I've Learned from Nourishing Four Kids 31.01.2019 36:49
In this episode, I share the top ten lessons I've learned about feeding from being a mom to four very different kids. I talk about the impact of personality and temperament on your kids' eating habits, and some of the techniques I used to keep my cool when I was feeding four children. Get full show notes and more information here: https://jillcastle.com/076
TNC 075: Healthy Snacks for Toddlers with Stephanie Ferrari, MS, RDN 17.01.2019 47:40
Stephanie and I talk about some of the biggest challenges parents and toddlers face when it comes to snacking. We discuss why toddlers often snack so much, how to put together a healthy snack, and why you shouldn't simply rely on a single brand of snacks and treats for your little ones. Get full show notes and more information here: https://jillcastle.com/075
TNC 074: Best Wishes for Health and Wellness, 2019 03.01.2019 41:16
Happy New Year! I'm so happy to have you as part of the Nourished Child community, whether this is your first time listening or your seventy-fourth. Instead of giving you the typical New Year advice that centers on diets, exercise plans, and that type of thing, I'm sharing some tips on motivation, mindset, and how to master feeding your child. Get full show notes and more information here: https:...
TNC 073: Quality Carbs, Fat, & Optimal Weight with Leslie Mattimore and Amanda Rauf 20.12.2018 58:35
Leslie, Amanda and I talk about common conditions they see in their patients, what they recommend right away in terms of small dietary and lifestyle changes, and some of the myths about nutrition they see patients struggling with. We discuss some of the challenges children and their families face in staying motivated and changing their habits, and Leslie and Amanda share their advice for parents w...
TNC 072: Grandparents Feeding Grandchildren with Dina Rose 06.12.2018 46:13
Dina and I talk about why it's so common for grandparents to feed kids sweets and treats and why parents shouldn't get too worked up about it. We also discuss the importance of talking to kids consistently and openly about their feelings around food and eating. Dina also shares when she thinks it's appropriate for grandparents and parents to have a more serious conversation about feeding (e.g. if...
TNC 071: Healthy Snacks: Satisfy Hunger with 3 Key Nutrients 22.11.2018 22:13
In this short and sweet episode, I describe three key nutrients - fiber, protein, and fat - and share how you can build snacks around them that your kids will love. Healthy snacking can help with appetite regulation and boost the number of nutrients your child gets over the course of the day. Get full show notes and more information here: https://jillcastle.com/071
TNC 070: How to Feed Children of Divorce 08.11.2018 48:20
In this week's episode, I'm joined by Dr. Nancy Buck, a developmental psychologist, educator, and mother of twin boys to talk about how separated parents can support their kids' nutritional needs without worrying about too many things outside of their control. Get full show notes and more information here: https://jillcastle.com/070
TNC 069: Family Table Drama: Disarm Your Unhappy Eater 25.10.2018 32:07
It can be hard to come up with the perfect response to a picky, complaining, or extra-hungry eater on the spot. What do you say when a child is complaining about what you've made? Or the opposite — if they're trying to snatch up their favorite food before everyone gets a taste? On this week's episode, I'm sharing my three favorite go-to responses that can help calm your picky eater, your complaine...
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