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 • Featured  • 5 Nutritional Supplements to Strengthen the Immune System

5 Nutritional Supplements to Strengthen the Immune System

During times such as these, it’s important that we try to stay as happy and healthy as we can. 

The immune system is one of the most important parts of the human body, as it protects against bacteria, viruses, cancer and other health dangers. A weak immune system increases the risk of many different diseases, from the common cold and minor skin irritations, to cancer, fatal respiratory infections, and even the COVID-19 pandemic. 

And while it’s best to get your vitamins from healthy foods like fruits and veggies, sometimes, we need just a little bit more help. Here are five nutritional supplements to strengthen the immune system.


Bioflavonoids are compounds found in vegetables and fruit. Bioflavonoid supplements contain a range of plant chemicals, such as anthocyanins, isoflavones and flavonols, which are powerful antioxidants that protect cells from oxidation and can even help to protect against cancer. Bioflavonoids also help to regulate inflammation in the body, which is essential for the immune system to function properly.

 Vitamin C

 Vitamin C is an antioxidant that plays a crucial role in maintaining a healthy immune system. Eating a diet low in vitamin C can increase the risk of infections and make it more difficult for wounds to heal. Vitamin C supplements can help to boost the production of antibodies, which offer protection against infection and disease.


Garlic has long been used as a natural remedy to protect against colds, flu and respiratory infections. Garlic contains allicin, which helps white blood cells to fight infection and disease. In addition to boosting the immune system, garlic supplements can help to protect the respiratory tract and promote healthy mucus membranes.


Zinc is a mineral and antioxidant that is well-known for its immune-boosting properties. Taking zinc supplements can improve resistance to common bugs, infections and viruses. Zinc works best when combined with vitamin C, as these two nutrients work together to support the immune system and prevent oxidative damage caused by free radicals. 


Selenium is an antioxidant and mineral that plays a crucial role in the immune system. Selenium works together with other nutrients, such as vitamin E, to fight bacteria and viruses. Selenium is also used by the body to produce antibodies that help to ward off disease and infection. Selenium deficiency can lead to chronic inflammation and reduced immune function.

Ashley Jefferson is the editor-in-chief of River City Style. She currently lives in the Arts District with her fiance, and her Maltese-mix named Asha.


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