Seven foods that can boost your immune system

Catching a cold can damper your plans and energy. Although it might occur out of nowhere, you can take steps to reduce your chances of getting sick. One way is strengthening your immune system with the right foods. Eating certain foods can boost your immune system. 

Our nutritional counseling Omaha NE team is here to share why taking care of your immune system is essential, and some that foods can strengthen it. 

What is the immune system? 

The immune system is your body’s defense against infections. It will attack germs to keep your body safe and healthy. This system consists of cells and organs working together to protect the body. The white blood cells are the most important part of the immune system. They recognize intruders and kill harmful bacteria

Why is it important to keep the immune system healthy? 

Your first line of defense from germs is your immune system. Keeping it healthy and communicating effectively can ensure your body is protected. Nutritional counseling Omaha NE professionals recommend you keep your immune system strong and functioning effectively by: 

  • Exercising regularly

  • Sleeping enough 

  • Managing your stress

  • Eating healthy 

Seven foods that can boost your immune system 


There is more to kale than just being a trendy leaf. It is also packed with vitamins C and vitamin E that can strengthen your immune system. You can enjoy kale in smoothies, salads and even chips. 


Snacking on almonds not only keeps you full but also gives your immune system a boost. Almonds contain vitamin E that is an antioxidant that helps fight off infections. It is time to switch those sugary snacks for some almonds. 

Citrus fruits 

Oranges, grapefruits and lemons are rich in vitamin C. This vitamin strengthens your immune system. Some say that citrus fruits help to increase the creation of white blood cells. You can get your daily dose of vitamin C from a glass of orange juice or an orange snack. 

Green tea

Switching your cup of coffee for green tea benefits your immune system. Research shows that drinking green tea can strengthen your immune system by increasing its response rate

Sweet potato 

Whether you enjoy it baked or in the form of fries, sweet potatoes may benefit your immune system. This vegetable is packed with vitamin A that is critical to maintaining a healthy immune system. Research has found that not having enough of this vitamin A reduces your immune system's response rate. 


Salmon is another food option to strengthen your immune system. This fish is filled with vitamin D. This vitamin helps keep the body’s immune system balanced to communicate better. Not to mention, salmon has high levels of omega-3 that helps reduce inflammation and support healing. 

Chicken soup

Many people think about eating chicken soup when they get sick. Well, it is actually beneficial for your immune system. Chicken soup contains chicken and vegetables that are packed with vitamins and minerals that help fight against the cold and flu. 

See a nutritional counseling Omaha NE expert!

Whether you are looking to recover from injury or live healthier, see Wisniewski Chiropractic. We have nutritional counselors who can help you make healthy choices that fit your lifestyle. Set up your appointment today!