Published on: 2025-06-19 | Written by: Dr. Lina Mortada Abu Radwan, Pediatrician and Neonatologist
In the early years of a child's life, their immune system is still developing, making them more vulnerable to infections and illnesses. That's why it’s essential for parents to actively support and strengthen their child’s immunity. In this article, Dr. Lina Mortada Abu Radwan, Pediatric and Neonatology Specialist, shares her expert advice on how to keep your child's immune system strong and their health protected.
A child’s immunity acts as the first line of defense against diseases and viruses. Since young children are exposed to many environmental factors, building strong immunity helps them resist infections and reduces their dependence on medications and antibiotics.
Dr. Lina Mortada emphasizes that nutrition is the cornerstone of a strong immune system. Key immune-boosting foods include:
Breast milk: Packed with antibodies and essential nutrients.
Fresh fruits and vegetables: Rich in vitamins C, A, and zinc.
Protein-rich foods: Such as eggs, meats, and legumes.
Yogurt and dairy products: Contain probiotics that support gut and immune health.
Dr. Lina Mortada recommends that children get adequate sleep according to their age. Sleep is essential for the immune system to function properly. Lack of rest weakens the body’s ability to fight infections.
Dr. Lina Mortada stresses the importance of teaching children good hygiene habits such as:
Regular hand washing.
Avoiding touching the face with dirty hands.
Using clean, personal items.
Vaccines are vital for protecting children from serious diseases. Dr. Lina Mortada urges parents to follow the vaccination schedule closely and not to delay any doses, as this helps build and maintain strong immunity.
Overuse of antibiotics is a common mistake. Dr. Lina Mortada warns that frequent use can weaken the immune system and contribute to antibiotic resistance.
A safe, loving environment contributes to both physical and emotional immunity. Dr. Lina Mortada highlights that positive interaction between children and parents is key to overall well-being.
If the child experiences frequent infections.
Signs of immune weakness, such as lethargy or delayed growth.
A family history of immune disorders.