Pediatric Dietitian | Childhood Nutrition Expert | Feeding Specialist
Raise a Healthy Eater Without Pressure, Diets, or Confusion
I’m Jill Castle, pediatric dietitian, mom of four, and founder of The Nourished Child®. I help parents raise confident, healthy eaters using a whole-child approach that supports both nutrition and emotional well-being.
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- Explore Our Approach

I’m not just a pediatric dietitian. I’m also a mom who has lived through the real-life challenges of feeding kids.
Like many parents, I’ve faced picky eating, changing appetites, busy schedules, and the pressure to “get it right.” Over time, I realized something important:
Nutrition knowledge is powerful but how we feed our kids matters just as much as what we feed them.
That realization shaped my work for more than 34 years.
Today, I help parents move away from stress, confusion, and rigid food rules, and toward a calmer, more confident way of raising healthy eaters.
A Whole-Child Approach to Nutrition
At The Nourished Child®, we don’t separate food, feeding, and child development.
We integrate them.
Because raising a healthy eater isn’t just about nutrients. It’s about:
- how your child grows
- how they relate to food
- and how your family experiences mealtime
That’s why my work focuses on three key areas:
- Food (what your child eats)
- Feeding (how you guide eating)
- Child Development (who your child is and how they grow)
What I Believe
- All bodies are worthy of respect and care
- Healthy eating doesn’t require perfection or restriction
- Children thrive when they feel safe, not pressured, around food
- Parents are the most important influence on their child’s relationship with food
- Nutrition should support both physical health and emotional well-being

How I Can Help You
Whether you’re dealing with picky eating, growth concerns, ADHD, or just want a clearer path forward, you’ll find support here:
- Evidence-based articles and guides
- Practical strategies you can use right away
- Podcast conversations with trusted experts
- Step-by-step programs for deeper support
About Jill Castle, Pediatric Dietitian and Child Nutrition Expert
I’m a pediatric registered dietitian with a master’s degree in nutrition, and I’ve spent over 34 years helping families navigate feeding and nutrition.
I’ve worked in clinical settings, private practice, and with thousands of parents, translating research into practical, real-life strategies that actually work.
I’m also the author of multiple books on childhood nutrition and host of The Nourished Child® podcast. But most importantly, I’m a parent who understands what this looks like in real life

Ready for More Support?
If you want step-by-step guidance, I offer:
- Online courses
- Parent workshops
- Practical guidebooks
Each is designed to help you feel more confident and less overwhelmed.
You don’t have to figure this out alone.
Start with the path that fits your family best.