Why Healthy Fats Matter for Babies and Toddlers

By: Professor Carina Venter

GrowHappy ImmunoNutrition Squad Member

Professor in Pediatric Allergy at the University of Colorado and Children’s Hospital Colorado 
Author of the European, American and Canadian allergy prevention guidelines
Chair, Immunomodulation and Nutrition - European Academy of Asthma Allergy and Clinical Immunology

During the first few years of life, children grow and develop at an extraordinary pace. Their brains are rapidly forming new connections, their nervous systems are maturing, and their immune systems are learning how to respond to the world around them and their skin needs fat form a healthy skin barrier. This is particularly important for children with eczema. Nutrition plays a central role in this process, and one nutrient that often gets misunderstood is fat

Did you know that around 50% of the kcal of breast milk comes from fat? Another indication of how important sufficient intake of fats in infancy is.  There is currently no daily value (DV) or dietary reference intakes (DRIs) for fat intake in infancy by using mathematical models about 0-14 g of fat infancy can be provided from food and GH is spot on – our ImmunoButters contain between 6-13 g fat per packet.

For babies and toddlers, fat is not something to limit. In fact, it is one of the most important nutrients for supporting healthy growth and development during the early years. 


Why Fat Is So Important Early in Life

The Dietary Guidelines for Americans recognize that infants and young children require a higher proportion of calories from fat than older children or adults. This reflects the unique needs of the developing brain and body. Healthy fats serve several essential functions during infancy and toddlerhood.

First, they provide concentrated energy for rapidly growing bodies. Babies have small stomachs but high energy needs, so foods that contain healthy fats help deliver the fuel their bodies require.

Fat is also critical for brain development. During the first two years of life, a child’s brain grows to roughly 80 percent of its adult size. Fats, particularly essential fatty acids, are key components of brain cells and support cognitive development and learning.

The nervous system also relies on fats to build myelin, the protective coating around nerve fibers that allows signals to travel efficiently throughout the body.

The skin layer consists of many fatty acids to help repair the skin layer and keeps the skin healthy. This is particularly important for children with eczema. The skin and the brain needs fat, and we want to make sure we provide sufficient fats for both the skin and brain. Growhappy ImmunoButters do just that!

Another important role of dietary fat is helping the body absorb certain vitamins. Vitamins A, D, E, and K are fat-soluble, which means they need fat in the diet to be properly absorbed and used by the body. Without enough dietary fat, children may not fully benefit from these important nutrients.


Choosing Healthy Sources of Fat

Not all fats are the same, and quality matters. For babies and toddlers, the goal is to include nutrient-dense foods that naturally contain healthy fats. Many whole foods provide these fats along with other valuable nutrients. Examples include:

• nuts and nut butters
 • seeds and seed butters
 • avocado
 • full-fat yogurt and dairy products
 • eggs
 • fatty fish such as salmon

These foods offer a combination of healthy fats, protein, vitamins, and minerals that support overall growth and development.  For children <2 years, the US Dietary Guidelines does not set a strict saturated fat limit, prioritizing adequate energy and nutrient intake. The only sat fats that GH contains are the sat fats naturally occurring in our ingredients - nothing added.


Healthy Fats When Babies Start Solids

When babies begin eating solid foods, typically around 4 to 6 months of age, their diet gradually expands beyond breast milk or formula. This is an important stage for introducing a wide range of flavors and nutrients. Including foods that contain healthy fats can help make meals more satisfying while also supporting development.

Healthy fats can help provide sustained energy, support brain and nervous system growth, skin health and improve the absorption of important nutrients found in fruits and vegetables.

Just as importantly, these early food experiences help babies become familiar with different tastes and textures. Repeated exposure to a variety of foods helps children develop balanced eating habits over time.


Supporting Growth in the First Three Years

From infancy through toddlerhood, the body’s nutritional needs are different from those later in childhood. Growth is rapid, activity levels increase, and the brain continues developing at a remarkable rate.

Healthy fats are an important part of meeting these needs. When included as part of a varied diet that includes fruits, vegetables, grains, nuts and seeds and other protein sources, they help support steady growth and overall wellbeing.

The goal during these early years is not simply to provide calories. It is to offer foods that are rich in nutrients and that help establish healthy eating patterns from the start.


A Simple Takeaway for Parents

For babies and toddlers, fat is not something to avoid. It is something to choose thoughtfully.

Including a variety of whole foods that naturally contain healthy fats can help nourish growing bodies, support brain development, and create a strong nutritional foundation during the earliest years of life. Small choices during this time can have a lasting impact on a child’s health and relationship with food.

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