How to Support Your Child’s Immune System: Tips and Facts for Parents
- Everyday habits like balanced eating, adequate sleep, and hand hygiene support immune function.
- Supplements may not offer additional immune benefits for children who already get the nutrients they need.
- Vaccines train the immune system safely without the risks tied to natural infections.
Parents have plenty of options to consider when trying to keep their children healthy, ranging from vitamin supplements to foods marketed as immune system boosters. But what truly helps support a child’s immune system?
There is no quick fix for boosting a child’s immune system, and no single food, vitamin, or supplement can prevent illness. The goal is to support the immune system so it can do its job of recognizing and fighting infections. Healthy, everyday habits can help.
Healthy eating, getting adequate sleep, and routine skin care can keep the body from feeling run down and prevent pathogens from penetrating the protective skin shield, Neil Herendeen, MD, MS, a pediatrician at University of Rochester Medicine Golisano Children’s, said. Other healthy habits that support overall health and help reduce the risk of infection include staying active, practicing good hand hygiene, and staying hydrated.
Avoiding sharing drinks and utensils is also important, as some infections can spread through saliva or respiratory secretions, and routine well-child visits should be kept. A variety of foods can help children get the nutrients they need, including fruits and vegetables, whole grains, protein-rich foods, and dairy products or fortified alternatives.
Although zinc along with vitamins C and D are frequently advertised as methods to enhance kids’ immunity, extra pills or drops might not provide extra advantages for youths who consume sufficient nutrients.
“There is little evidence that vitamin supplementation ‘boosts’ your immune system if you are otherwise healthy,” Herendeen said.
That does not mean vitamins are unimportant, as deficiencies can interfere with normal immune function and overall health.
Immunizations instead assist in training the body’s defenses to identify and combat specific pathogens without needing a child to contract the real illness.
“Vaccines introduce small fragments of viruses or bacteria that have been altered so they cannot produce disease but are able to be recognized by your body to produce antibodies,” Herendeen explained.
Parents should talk with a pediatrician if a child experiences unusually severe or frequent infections, infections caused by unusual germs, infections that are difficult to treat, or poor growth alongside repeated illnesses.
University of Rochester Medicine Virtual Urgent Care offers video visits linking qualifying young patients with a healthcare professional for households looking to treat everyday sicknesses like coughs and colds from the comfort of home.
University of Rochester Medicine new leader orientation events are also scheduled for newly hired and promoted leaders across divisions including Strong Memorial Hospital, the School of Medicine and Dentistry, the School of Nursing, the Medical Faculty Group, the Eastman Institute of Oral Health, and Health Sciences.
Disclaimer: The information provided in this article is for educational and scientific communication purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider regarding any medical condition, diagnosis, or treatment plan.