Food for a Healthy Immune System in Children
The immune system of your child begins to develop even before birth. Your antibodies are transferred to the baby through the placenta and continue to protect them in the first few months of life from bacteria, viruses, or allergens to which you have already been exposed.
As their immune system develops, your baby will create their own antibodies. A balanced diet is crucial for a healthy immune system. From the moment they are born, breast milk is the best source of nutrition, providing all the essential nutrients and antibodies.
Breastfeeding and the Power of Mother’s Milk
When you stop breastfeeding, a wide range of nutrient-rich foods, including good sources of probiotics, will help build your child’s natural defenses and contribute to their long-term health.
Therefore, it is important to teach children that their growth and development depend on a healthy diet.
We know the benefits of the five food groups and how crucial it is to avoid excessive sugar and salt consumption.
However, when it comes to supporting the immune system, the following specific vitamins, minerals, and probiotics play a key role in nutrition.
Iron
Iron is essential for the formation of hemoglobin, a protein in red blood cells that carries oxygen throughout the body.
Iron supports cognitive development in children.
Iron deficiency (anemia) can affect the immune response, leading to an increased risk of infections in children.
Iron-rich foods: red meat and plant-based alternatives, beans and nuts, whole grains such as brown rice, and leafy green vegetables like kale and spinach.
Vitamin C Vitamin C is a natural antioxidant that white blood cells use to fight infections and also helps with iron absorption.
Foods rich in vitamin C include fruits and vegetables such as oranges, kiwi, black currants, bell peppers, broccoli, and spinach.
Zinc
Zinc is a mineral found in all cells of the body. It helps the immune system fight off bacterial and viral invasions by creating new cells and enzymes.
It also aids in wound healing.
Foods rich in zinc: meat, dairy products (milk and cheese), whole grain bread, and cereals.
Vitamin D
Vitamin D plays a role in the normal functioning of your child’s immune system, which is the first line of defense.
Vitamin D also contributes to the development of bones and teeth.
Foods rich in vitamin D: fatty fish, such as salmon and mackerel, eggs, certain mushrooms, fortified breakfast cereals, and infant or toddler formulas—check the label.
Vitamin A
Vitamin A supports the immune system by strengthening white blood cells and generating an immune response to antibodies.
Vitamin A also aids in cell formation as your child develops.
Foods rich in vitamin A include eggs, yogurt, cheese, mango, cabbage, kale, carrots, and sweet potatoes.
Probiotics
Probiotics promote the growth of beneficial bacteria in the gut while protecting against harmful bacteria. Additionally, fiber in foods, found in whole grains, is important for gut health.
Foods rich in probiotics: bananas, onions, tomatoes. A combination of fruits, vegetables, whole grains, protein sources from meat or fish, fats, and dairy products will provide your child with the vitamins, minerals, and other nutrients necessary for a healthy immune system.