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Building Your Child’s Body Defences

Childhood is full of discovery. From classroom activities to playground adventures in the sandbox, children are constantly on the move chasing novelty. Along the way, it is only natural that they come into contact with countless germs. While this exposure helps their immune system learn and grow stronger over time, it can also mean the occasional sniffle, sore throat, or fever.

The good news is that a strong immune system can help children bounce back faster and stay resilient. Here at Dutch Lady, we believe that when children are supported in their overall wellbeing, they can bravely approach each day with curiosity, focus, and confidence. Just as active play strengthens muscles and sharpens the mind, proper nutrition is essential in building the body’s natural defences. With the right balance of rest, hygiene, and essential nutrients, parents can support both physical resilience and a child’s Minda Cergas as they grow.

Kids Are Exposed to Germs Every Day

Schools and childcare centres are lively, social environments. Children share toys, stationery, food, and sometimes even water bottles. They run, play, cough, sneeze, and forget to wash their hands from time to time. It is all part of being a child.

Because their immune systems are still developing, children are generally more susceptible to common infections. Close contact in classrooms makes it easy for viruses and bacteria to spread. While most of these illnesses are mild, frequent infections can disrupt school routines and leave children feeling tired and uncomfortable.

While parents will do anything to protect their children, we believe that supporting your child’s immunity does not mean shielding them from the world. Instead, it means helping their bodies respond effectively when germs come knocking.

Some Common Infections Kids Pick Up at School

Common childhood illnesses are part of the growing-up journey. While exposure to everyday germs cannot always be avoided, children can be better supported through consistent nutrition and care, helping them stay resilient and continue nurturing their Minda Cergas.

HFMD

Hand, Foot and Mouth Disease (HFMD) is common among young children, especially in childcare and preschool settings as per research. It spreads through close contact with saliva, nasal secretions, blister fluid, or contaminated surfaces.

Symptoms often include fever, sore throat, mouth ulcers, and a rash or small blisters on the hands and feet. While HFMD is usually mild and resolves on its own, it can be uncomfortable and may require children to stay home for recovery.

Conjunctivitis (Pink Eye)

Commonly known as pink eye, conjunctivitis spreads easily through direct contact with infected hands, towels, or surfaces. Children may accidentally rub their eyes and then touch shared objects, passing the infection along.

Symptoms include redness, itchiness, watery or sticky discharge, and swollen eyelids. Although it is typically not serious, it is highly contagious and can spread quickly within classrooms.

Strep Throat

Strep throat is caused by bacteria and spreads through respiratory droplets when an infected person coughs or sneezes. Sharing utensils or close contact can also contribute.

Children with strep throat often experience a sudden sore throat, pain when swallowing, fever, and sometimes swollen lymph nodes. Unlike a regular viral sore throat, according to research, strep throat may require medical treatment with antibiotics.

Influenza

Influenza, or the flu, spreads through coughs, sneezes, and close contact which makes schools and childcare centres common places for transmission.

Malaysia’s Ministry of Health has reported an increase in influenza-like illness (ILI) cases and clusters nationwide, particularly in educational settings such as primary and secondary schools, kindergartens, and childcare centres. Health authorities noted that the number of reported influenza clusters rose from 14 to 97 within a week during the monitoring period. As a precautionary measure, schools in affected areas strengthened hygiene practices, and some implemented temporary closures to help reduce transmission. During this period, approximately 6,000 students were reported to have contracted influenza nationwide.

Symptoms of influenza typically include fever, body aches, cough, fatigue, sore throat, and headaches. Most children recover with rest, hydration, and supportive care within several days. While influenza can sometimes feel more intense than a common cold, health officials emphasise that seasonal increases are not unusual and continue to monitor the situation closely. For parents, this serves as a timely reminder: alongside good hygiene and adequate rest, consistent nutrition plays an important role in supporting children’s natural immune responses.

Key Vitamins and Minerals in Building Immunity

At Dutch Lady, we believe immunity begins with everyday nutrition. A balanced diet filled with whole foods provides the foundation, while specific vitamins and minerals play particularly important roles in supporting immune function.

Vitamin C

Vitamin C is well known for its role in supporting immunity. It helps stimulate the production and function of white blood cells, which are essential for fighting infections. It also acts as an antioxidant, protecting cells from damage caused by free radicals.

Fruits such as oranges, guava, and strawberries are rich in vitamin C. According to research, adequate intake may help reduce the duration and severity of common colds, supporting children as they recover.

Vitamin D

Vitamin D supports immune regulation and helps the body respond appropriately to pathogens. It also plays a role in maintaining healthy bones and teeth.

Sunlight is a natural source of vitamin D, but many children may not get sufficient sun exposure due to indoor routines. Dietary sources can help fill the gap. Fatty fish like salmon, sardines, and mackerel, as well as egg yolks, provide vitamin D naturally.

Zinc

Zinc is essential for the development and function of immune cells. It supports wound healing and helps the body fight off bacteria and viruses effectively.

Foods such as meat, legumes, nuts, and dairy products contain zinc. According to research papers, even mild zinc deficiency can impact immune response, which is why adequate intake is important for growing children.

Iron

Iron is crucial for transporting oxygen throughout the body and supporting overall energy levels. It also plays a role in immune cell proliferation and maturation.

Children who do not get enough iron may feel fatigued and be more susceptible to infections, as per research. Including iron-rich foods such as lean meats, leafy greens, and fortified products can help maintain healthy levels.

Selenium

Selenium may be lesser known, but it is an important trace mineral that supports antioxidant defence systems in the body. It helps protect cells from oxidative stress and supports immune response.

Found in foods such as seafood, eggs, and whole grains, selenium works together with other nutrients to keep the immune system functioning optimally.

Supporting Stronger Immunity and Minda Cergas with Dutch Lady

Growing up means exploring, learning, and occasionally facing common childhood illnesses. Exposure to germs is part of building resilience. With the right nutritional support, children’s bodies can respond effectively, helping them recover comfortably and return to their routines.

When children feel well, they are more likely to stay active in class, participate confidently, and remain engaged in play. Physical wellbeing and mental alertness go hand in hand. A child who is energised and resilient is better able to stay focused, curious, and ready to learn which are the foundation of Minda Cergas.

Key nutrients such as Vitamin C, Vitamin D, Zinc, Iron, and Selenium contribute to building strong body defences. However, ensuring consistent intake can sometimes be challenging, especially with busy schedules and selective eating habits.

Dutch Lady’s formulated milk powder for children products are enriched with essential vitamins and minerals, including Vitamin C, Vitamin D, Zinc, Iron, and more, designed to complement daily meals and support children’s overall growth and development:

Each formulation provides key nutrients that help support stronger body defences, so your child can stay active in school, engaged in play, and ready to learn each day with confidence. Because when their bodies are supported from within, children can continue exploring the world around them with energy, resilience, and Minda Cergas.

If you would like to see how Dutch Lady’s formulated milk powder for children can fit into your child’s daily routine, you can request a free sample from us and try it for yourself! It is a simple and convenient way to explore the right nutritional support for your child’s needs before making a decision. Discover Dutch Lady’s range of formulated milk powder for children today, and take the next step in supporting your child’s everyday growth.

References:

  1. Malay Mail. (2025, October 11). School closures on the table as flu clusters surge across Malaysia, says health minister. Malay Mail.
    https://www.malaymail.com/news/malaysia/2025/10/11/school-closures-on-the-table-as-flu-clusters-surge-across-malaysia-says-health-minister/194180
  2. Channel News Asia. (2025, October 14). Around 6,000 students in Malaysia infected with influenza, prompting school closures. Channel News Asia.
    https://www.channelnewsasia.com/asia/malaysia-students-influenza-outbreak-flu-school-closure-5399971
  3. Wu, B., Zhang, X., Fu, M., & Ji, X. (2025). Epidemiological trends of hand, foot, and mouth disease in children under age 10, Jiangning District, Jiangsu, China (2009–2023). BMC Infectious Diseases, 25(1). https://doi.org/10.1186/s12879-025-11281-y
  4. van Driel, M. L., De Sutter, A. I., Habraken, H., Thorning, S., & Christiaens, T. (2016). Different antibiotic treatments for group A streptococcal pharyngitis. Cochrane Database of Systematic Reviews. https://doi.org/10.1002/14651858.cd004406.pub4
  5. Hemilä, H., & Chalker, E. (2013). Vitamin C for preventing and treating the common cold.. The Cochrane database of systematic reviews, 1, CD000980 . https://doi.org/10.1002/14651858.cd000980.pub4.
  6. Kinash, M., Boyarchuk, O., & Dobrovolska, L. (2021). Zinc: its impact on immune function in children. Pediatria Polska. https://doi.org/10.5114/polp.2021.112401.
  7. Lee, N. (2024). Iron deficiency in children with a focus on inflammatory conditions. Clinical and Experimental Pediatrics, 67, 283 – 293. https://doi.org/10.3345/cep.2023.00521.