SEASONAL

Building Immunity for School Season

5 min·Updated: 2026
Building Immunity for School Season

The first week of September marks not only the start of the school year but also a period of rising infections in children. Many children in a classroom — a confined space, closed windows — these are perfect conditions for viruses to spread. How can you prepare your child's immune system for school season?

Why Do Schoolchildren Get Sick More Often?

  • A large amount of close contact in the classroom
  • Shared surfaces (desks, door handles, toys)
  • Less sleep after school starts
  • Stress from the new environment
  • Irregular nutrition

According to the WHO, school-age children get 6-10 respiratory infections per year. This is normal and partly beneficial — the immune system is still learning.

5 Practical Steps to Strengthen Immunity

1. Adequate sleep. Sleep is the first line of immune defense. Children 6-12 years: 9-12 hours of sleep daily. Teens 13-18: 8-10 hours. Establish a sleep schedule 2 weeks before school starts to prepare the body.

2. Clean hands habit. Teach your child to wash hands for 20 seconds, always wash before eating, after the toilet, after sneezing, and not to touch the face with dirty hands. Proper handwashing reduces infection risk by 30%.

3. Rich diet. The immune system needs specific nutrients:

  • Vitamin C — orange, bell pepper, kiwi, strawberry
  • Zinc — pumpkin seeds, lentils, eggs
  • Vitamin D — fatty fish, egg yolk
  • Antioxidants — berries, colorful vegetables
  • Probiotics — yogurt, kefir

4. Movement and fresh air. At least 30 minutes of outdoor activity daily. When possible, walk to school. On weekends — more outdoor time. Physical activity stimulates immune cell production.

5. Stress management. Stress weakens immunity. Don't overload your child with too many clubs, leave time for free play, talk with your child about their day, watch for signs of anxiety.

Some Supplements as Additional Support

If your child's diet is imperfect, supplements can fill the gaps — multivitamin (for general nutritional support), Vitamin C (daily immune support), Vitamin D3 (before winter, in September), Zinc Plus (especially in cold season). It's important to understand that supplements complement, not replace, a healthy diet. Consult your pediatrician before starting.

When to See a Doctor

A common cold passes on its own within 7-10 days. See a doctor if you notice high fever (>39°C) for more than 3 days, shortness of breath, very severe headache, chronic illness (more than 1 month), or unusual weakness.

School Season Essentials

Multi Vitamin, Vitamin C, Zinc Plus — our Immunity line for children.