15 Foods that Boost your Immune System


Low Fat Yogurt

Eating just one pot of yogurt each day could reduce your risk of developing the common cold. Specifically, choose a yogurt that contains ‘live’ or ‘active’ cultures, which are proven to fight disease.

Many yogurts also contain vitamin D, a deficiency in which has been linked to a higher risk of flu viruses and the common cold.


Garlic is full of antioxidants, helping to improve the immune system. It’s also known to target bacteria and viruses. It contains enzymes that can provide an even further boost, which are activated throughout the cooking process. Peel the garlic and leave it for 15 minutes before use, allowing the enzymes to work their magic.


Another renowned super food is spinach, which is rich in nutrients and folate. Folate the body repair DNA and regenerate cells. Although used in a wide number of recipes, spinach is most beneficial to your health when eaten raw.


Whether you prefer green or black, caffeinated or decaf, tea contains plenty of polyphenols and flavonoids, both of which locate free radicals within the body and destroy them before they can do any damage.

Sweet Potato

Sweet potatoes contain antioxidant beta-carotene (also found in carrots), which is also a key factor in destroying free radicals. Inside the body, beta-carotene is converted into vitamin A, which can help to reduce your likelihood of developing certain cancers as well as slowing down the aging process.


Broccoli is a staple in many of our diets, likely due to its convenience. It’s readily available at any supermarket and can be incorporated into a wide range of meals. Studies on mice proved that broccoli improved their immune systems, plus it contains vitamin A, vitamin C and glutathione.

Additionally, there are several lifestyle changes you can make to ensure your immune system runs at its full potential, such as not smoking, maintaining a healthy weight, drinking alcohol only in moderation, getting enough sleep, exercising regularly and attending regular screenings for diseases or illnesses associated with your age group or risk category.

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