5 Foods that Help Boost Immunity


Our immune system is made up of cells, tissues and organs that work together to protect our body from infections and foreign substances. If your immune system is compromised or otherwise weakened, your body becomes more vulnerable to pathogens and other toxins. For your immune system to function at its best, you must ensure that your diet includes diverse, nutritious foods.


If you are a veggie fan, add broccoli to your menu to help enhance your body’s natural defense mechanisms. Broccoli contains a chemical compound called diindolylmethane, or DIM, which boosts your resistance to infections and certain diseases. In addition, DIM increases the number of white blood cells, or lymphocytes, which protect your body against foreign substances and diseases.



Mushrooms contain riboflavin, niacin, selenium and antioxidants, substances that help strengthen your immune system. In a recent study, white button mushrooms increased the activity of natural killer cells, one of the most important components of the immune system. White button mushrooms appeared to boost immune function by increasing the production of antiviral proteins that cells release when they protect and repair tissue.



You can keep your immune system revved up by adding a handful of blueberries to oatmeal or breakfast cereal. Blueberries contain antioxidants that bolster your ability to fight infection and disease. They also provide vitamin C, a key immune-boosting nutrient. Vitamin C can help guard against assaults by free radicals, unstable molecules that can damage your body.

Green Tea

green tea

Drinking green tea might help build your body’s resistance. Green tea contains polyphenols, antioxidants that fight free radicals. Clinical studies suggest that green tea might offer some protection against cancer. Further, it states that 250 to 500 milligrams of green tea daily can enhance immune, anticancer and antioxidant activities.



Garlic is more than just a flavorful addition to your favorite dishes; it also helps boost the performance of your immune system. By incorporating garlic into your meals, you can promote heart health and maintain consistent levels of antioxidants in your body. In addition, garlic intake can help maintain healthy blood pressure.


Vance Madrid

Freelance writer, lifestyle blogger, social media manager, events coordinator, scriptwriter, film buff, wanderlust and certified foodie. Zealous for a keyboard and new experiences, I wish to live and learn through my writing.