Natural Immune Support Strategies for Children During Cold and Flu Season

If it feels like your child catches every bug that comes their way, they’re certainly not alone. Children, especially younger ones, can experience several respiratory infections each year as their immune systems encounter new viruses.

At Infinite Life & Wellness in White Plains, New York, Dr. Evelyn Ha takes a holistic approach to immune support during cold and flu season. 

Read on to learn seven natural ways to support your child’s immune system.

1. Focus on food

Your child’s immune system depends on a steady supply of nutrients to produce immune cells.

Offer your child food that contains: 

Vitamin C

Vitamin C supports normal immune cell function and helps protect cells from damage. Good sources include oranges, strawberries, bell peppers, and broccoli.

Tip: If your child is a picky eater, don’t panic. Try small tweaks, like adding berries to breakfast or offering vegetables with a favorite dip. You can also sneak veggies into marinara sauce. 

Vitamin D

Vitamin D helps regulate immune responses and supports your child’s immune function. Your child can get vitamin D from fortified foods, fatty fish, and supplements when medically appropriate.

Zinc

Zinc helps with immune cell development and helps their body respond to infections. Good sources include beans, lentils, nuts, seeds, meat, and dairy products.

Vitamin A

Vitamin A helps maintain healthy skin and mucous membranes, which serve as your body’s first line of defense against germs. Foods rich in vitamin A include carrots, sweet potatoes, spinach, and eggs.

Protein

Protein provides the building blocks the body uses to produce immune cells and antibodies. Make sure your child has plenty of protein-rich foods such as eggs, beans, lentils, chicken, fish, tofu, and yogurt.

2. Make a cozy bedtime routine

Sleep isn’t simply downtime for your child’s brain. It’s also an important part of healthy immune function. During sleep, your child’s body carries out processes involved in immune regulation.

The American Academy of Sleep Medicine recommends 9-12 hours of sleep for school-aged kids, so getting to bed on time can support your child’s immune system. 

3. Play outside every day

Fresh air and physical activity offer benefits that extend well beyond burning off extra energy. Regular movement supports cardiovascular health, sleep quality, emotional well-being, and normal immune function.

Outdoor play also gives children opportunities to be active away from crowded indoor environments where respiratory viruses can spread more easily.

4. Support gut health

Did you know that much of your immune system is associated with your digestive tract? In fact, about 80% of your immune system lives in your gut.

You can support your child’s gut health by offering a variety of fiber-rich foods, including fruits, vegetables, whole grains, beans, and lentils. Yogurt and other fermented foods containing live cultures may also fit into a balanced diet.

5. Make time for rest and stress management

Children experience stress, too. Stress from homework, busy schedules, social challenges, and even routine changes can affect their sleep, appetite, and emotional health. Stress can also weaken their immune system. 

Help your child relax and manage stress appropriately. 

6. Close gaps with vitamins and immune-boosting supplements

Walk through almost any pharmacy during cold and flu season, and you’ll find shelves filled with children’s immune-support gummies, vitamin blends, and herbal remedies.

But which ones are right for your child? 

At Infinite Life & Wellness, Dr. Ha considers your child’s dietary habits, lifestyle, health history, and individual needs when discussing nutritional support. She also offers Nutrametrix products for kids. Nutrametrix is formulated to help support growing bodies and address specific nutritional needs.  

7. Teach your child proper handwashing

While washing hands doesn’t directly boost your child's immune system, it’s one of the simplest and most effective ways to prevent the spread of germs that cause colds, flu, and other illnesses. 

Teach your child to wash their hands with soap and water for at least 20 seconds, especially before eating, after using the bathroom, and after coughing, sneezing, or blowing their nose. 

Make it fun by singing a favorite song while scrubbing, and remind them to clean between their fingers and under their nails.

Give your child a healthier foundation this season

You can’t protect your child from every cold, but you can help build healthy habits that support their immune system throughout the year.

Do you want to learn more about natural immune support for your child? Schedule an appointment with Dr. Ha in White Plains, New York, today. Call 914-332-1124 or request an appointment online for personalized wellness strategies for your family.