Foods That Boost The Immune System Against COVID-19

Immunity Boost

A Strong immune system can help keep a person healthy. Can certain foods boost immunity? The immune system contains organs, cells, tissues, and proteins. Together they carry out physical processes that fight pathogens, such as viruses, bacteria, and foreign substances that cause infection or disease.

When an immune system exposed to a pathogen, it causes an immune response. The immune system releases antibodies, which bind to and kill the antigens.

A healthy diet that contains your essential nutrients is the best way to support your immune system. It is vital to support your immune system during a coronavirus pandemic.

Boost Immunity By Vitamins:

Vitamin C

Vitamin C means that most of us are resistant to it and for a good reason. Vitamin C[1] helps your body build antibodies.

The problem is that your body cannot make vitamin C, so it must come from the foods you eat regularly.

Citrus fruits such as oranges and grapes contain vitamin C. Red bell peppers and strawberries are high in vitamin C compared to citrus fruits.

Vitamin A

Vitamin A helps your body to maintain immunity and prevent infection. Some examples of foods that contain vitamin A are sweet potatoes, broccoli, red bell peppers, and carrots.

Additionally, the probiotic fiber in vegetables and fruits supports and nourishes the probiotics that remain in your GI tract, helping to grow and grow.

Vitamin E

Vitamin E is an antioxidant that helps neutralize free radicals in the body. Research shows that vitamin E helps protect the body from many infectious diseases.

Include almonds, hazelnuts, and peanut butter in your diet for the benefit of vitamin E. Green vegetables, including spinach and broccoli, also provide some vitamin E.

Following Lifestyle Changes To Boost Immune System Strong:

  • Wash your hands every time
  • Quit smoking and Alcohol
  • Sleep well
  • Maintain Proper Diet
  • Exercise daily
  • Do Yoga
  • Get less Stress

Foods for Boost Your Immune System Against COVID-19

Citrus fruits

Cirus Fruits has a good source of Vitamin C to boost the immune system. And have anti-inflammatory and antioxidant properties. Vitamin C believed to increase white blood cell production.

Citrus contains Fruits are:


In your diet, add a half cup of almonds every day; it will boost your immune system. Because it is rich in Vitamin E and also contains fiber, manganese, and magnesium.


Most of people ginger will use in their dishes and teas. Ginger will reduce the sore throat and other inflammatory diseases and also nausea.


Garlic naturally contains compounds that help eliminate bacteria and infections, which help your immune system. Research suggests that eating garlic can reduce the risk of getting sick.

It will add a little zing to the food you need for your health. Early civilisations recognised its value in fighting the epidemic.


Broccoli is also boosting your immune system. Broccoli is a good source of vitamins A, C, and E, too rich in antioxidants and fiber. So, this is the reason add to your daily diet table.


Spinach packed with antioxidants and nutrients and also including flavonoids, Vitamin C and E, carotenoids, which can boost the immune system.

Red Bell Peppers

We all know that in Citrus fruits was rich in vitamin C in fruits. Here red bell peppers have Vitamin C has twice of Citrus Fruits.

They are a rich source of beta-carotene. Vitamin C helps maintain healthy skin while boosting your immune system. Beta carotene helps to keep your eyes and skin healthy.


We all know that turmeric is the main ingredient that we can use in dishes. And turmeric also has healing properties. It has a lot of anti-inflammatory and antioxidant properties. If you consume turmeric can improve your immunity system. It treats arthritis, weight loss, etc.

Kiwi Fruits

Kiwis naturally load a ton of essential nutrients, including , vitamin C, vitamin K, and potassium. Vitamin C will boosts white blood cells to fight infection, and other nutrients in the kiwi work properly in other parts of your body.

Sunflower Seeds

Sunflower seeds have functions to improve the immune system. It has contained an excellent source of antioxidant and vitamin E, including phosphorous and magnesium.

Green tea

Green tea contains good sources of L-theanine. Green is associated with lots of benefits for health, weight loss, and many more. Green tea is potent with epigallocatechin gallate[2 ](EGCG) and improves the Immune system.


Try to eat plain yogurt instead of pre-loaded and sugar-filled products. You can eat plain yogurt with healthy fruits and honey drops.

Yogurt is an excellent source of vitamin D, so try to choose brands that fortified with vitamin D, which believed to help regulate your vitamin D immunity and improve our body’s natural defense against diseases.


Papaya is another fruit rich in vitamin C. You can get 224 percent daily recommended vitamin C in papaya. Papaya also contains a digestive enzyme called papain, which has anti-inflammatory effects.

Papaya contains reasonable amounts of potassium, B vitamins, and folate, all of which are good for your overall health.


Blueberries contain Flavonoid, antioxidant that helps to increase the immune system. Besides, blueberries contain many vitamins, such as vitamin C, vitamin A, potassium, dietary fiber, and manganese.

Blueberries are ideal for strengthening the immune system by using their ingredients or other healthy ingredients.


In this article, we covered how to increase the immune system.  Please follow the proper diet, and daily exercise is one way to boost your immunity.

Read Also: Keto Diet

So, here if you are suffering from cold, cough, and fever, you may consult the doctor for better treatment.


Source: healthline, medicalnewstoday

About Kesav Sharma

I have honed my skills across various domains, including content creation, SEO strategies, and digital branding. Throughout my career, I've closely observed the evolution of online content and its impact on audience engagement and search engine rankings. My expertise extends to understanding the nuances of crafting compelling content that not only resonates with target audiences but also satisfies the stringent requirements of search engine algorithms.

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