Jill Castle, MS, RDN

Childhood Nutrition Expert

Jill Castle is the author of the forthcoming book, Kids Thrive at Every Size (Workman 2024) and one of the nation’s premier childhood nutrition experts. With her paradigm-shifting, whole-child approach, she inspires parents, healthcare professionals, and organizations that serve children and families to think differently about young people’s health and wellbeing.

A sought-after speaker, advisor, and media contributor, Jill has inspired a range of audiences with her up-to-date, practical insights on childhood nutrition. She serves as an expert reviewer for Parents.com, has been featured as a guest expert in CNN, The Washington Post, The New York Times, Forbes, Newsweek, Time, and many other outlets.

Jill is the founder and CEO of The Nourished Child®, a nutrition education website and podcast for parents. She is the author of books including Eat Like a Champion, Try New Food, The Smart Mom’s Guide to Starting Solids, The Smart Mom’s Guide to Healthy Snacking, and co-author of Fearless Feeding.

Jill is the mother of four adult-ish children and lives in Massachusetts with her husband.

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