Alyssa Fontaine, RD
Apr 01, 2026

Why Do Children Need Nutrient-Dense Foods?

If you’re worried about your child not eating enough, try nutrient-dense foods! They are a great way to pack more nutrition into your child’s diet.

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What Are Nutrient-Dense Foods?

Nutrient dense foods are foods rich in vitamins, minerals, and fiber in contrast with their calorie content. They help to support your child’s nutritional needs for development and growth. Some examples of nutrient dense foods are eggs, dairy, nuts and avocados.

On the contrary, foods like chips, soda and candy are what we call “empty calorie” foods as they provide many calories but very little nutrition. They are mostly high in sugar and fats instead of the important nutrients we need for proper health!

Why Nutrient-Dense Foods Are Essential for Children

Support Growth and Development

Proper nutrition provides building blocks for bones, muscles, and organs. Choosing nutrient dense foods can help to ensure your child is getting their essential nutrients such as omega-3 fatty acids to support proper brain health and development.

Boost Energy for Daily Activities

Choosing nutrient dense foods help to fuel children for school, their sports and to give them energy throughout the day. These foods help to prevent fatigue and help concentration.

Strengthen the Immune System

Nutrient dense foods help to support the immune system. Citrus fruits like oranges contain Vitamin C that helps with immune and wound healing. While whole grains and eggs have vitamin B that helps with proper brain health.

Build Healthy Eating Habits for Life

You can start creating healthy habits at any age! Early exposure to whole foods increases acceptance of variety that carry later into adulthood. This helps to reduce the risk of chronic diseases such as heart conditions and diabetes later in life.

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Examples of Nutrient-Dense Foods for Kids

Fruits and Vegetables: berries, oranges, carrots, spinach.
Whole Grains: oats, brown rice, whole wheat pasta.
Protein Sources: eggs, beans, chicken, tofu, fish, nut butters.
Dairy or Alternatives: yogurt, cheese, cottage cheese, milk, fortified plant drinks.
Healthy Fats: avocado, nuts, seeds, olive oil.

How to Encourage Kids to Eat Nutrient-Dense Foods

Offer variety and color at meals.
Involve kids in meal prep and grocery shopping.
Pair familiar foods with new ones.
Be a role model by eating nutrient-dense foods yourself.
Try “Food Play” with nutrient dense foods

FAQs About Nutrient-Dense Foods for Kids

How do I know if a food is nutrient-dense?

Ask yourself what the food offers! Are there nutrients such as protein, vitamins, fiber or healthy fats? Or are there as many calories but low in nutrients?

What if my child prefers snacks and sweets?

It’s actually quite common that children prefer snacks or sweets. They are familiar, highly palatable, and easy to eat. Offer structured meals and snacks and pair a nutrient dense food with a food that is familiar to them.

Do kids need supplements if they eat nutrient-dense foods?

Not necessarily! Children can obtain the necessary nutrients for growth if they are eating a balanced diet. If you have concerns, feel free to reach out to one of our pediatric dietitians.

Can picky eaters still get enough nutrients?

Although it may be a challenge to feed your picky eater, focusing on nutrient dense foods and consistent exposures can help to ensure your child builds a positive relationship with food.

How much variety should children have daily?

Variety is important, however, focus on variety over time. Not in a day! Children need repeated exposures to food before building acceptance.

The Bottom Line

Incorporating nutrient dense foods into diet helps to support growth and development of your child. As a parent, offering a variety and balanced meals with fruits, veggies, whole grains, protein, and healthy fats set them up for lifelong health.

Book a discovery call with one of our pediatric dietitians for personalized tips with nutrient dense foods for your child!

Book a Free Discovery Call or an Initial Assessment

Alyssa Fontaine, RD

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Meet Alyssa, the founder of Family Dietitians. We are a trusted online clinic of dietitians and nutritionists that focuses on fertility, pregnancy, postpartum, breastfeeding, pediatrics, and family support. We provide online consultations in Canada and the United States.