Meet Linzy
I’m Linzy Ziegelbaum, a Registered Dietitian, pediatric nutrition expert, and mom of two very active boys.
I know firsthand how overwhelming it can feel to keep kids wellfed. Between school, sports, activities, and everything else that happens day to day.
I work with children from infancy through adolescence (0–18 years old), helping families navigate a wide range of nutrition challenges with practical, realistic strategies that actually fit into busy schedules.
My Mission
At LNZ Nutrition, my mission is simple:
to make feeding your family feel easier, less stressful, and more doable in real life.
Because feeding kids should not feel like a daily battle.
I Specialize In
Picky Eating & Feeding Challenges
Including typical picky eating and more complex feeding differences such as ARFID. I help families reduce mealtime stress, expand food variety, and build positive relationships with food—without pressure or power struggles.
Youth Sports Nutrition
I help youth athletes stay energized, improve performance, and recover properly with simple fueling strategies that work around school schedules, practices, and games.
Food Allergies & Medical Nutrition Needs
Including food allergies, food intolerances, celiac disease, digestive concerns (such as IBS and constipation), and food allergic disorders such as EoE and FPIES. I guide families on what to avoid, what to include, and how to ensure children meet their nutrition needs safely.
When appropriate, I may also guide families through additional gut health testing to better understand their child’s needs.
My Approach
My approach is practical, supportive, and family-focused.
You won’t find rigid meal plans or unrealistic expectations here. Instead, I focus on:
- Simple strategies that work in busy, real-life schedules
- Age-appropriate nutrition education for kids
- Reducing stress and pressure around food
- Building confidence around the table for both parents and children
As both a dietitian and a mom, I understand that what works in theory doesn’t always work at home—and I tailor everything to each of my clients with that in mind.
In Addition to 1:1 Nutrition Counseling
-
Hands on engaging cooking classes that make learning about food fun and help to expand the diet
-
Nutrition workshops for parents, sports teams and communities on various topics
-
Resources and programs designed to support families outside of session
You Are in the Right Place if...
- Your child is a picky eater and mealtimes feel stressful
- You are not sure what (or when) to feed your athlete
- Your child has food allergies or dietary restrictions
- You want your child to feel cofident and comfortable with food
- You are looking for realistic nutrition support that actually works for your family