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12 Foods That Can Boost Immunity

  • Author by Raazi
  • Reviewed By Raazi
  • Last Edited : January 7, 2025
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Do you wonder what type of foods can boost immunity? Well, fortunately, there are plenty of foods available for this purpose. A healthy immune system distinguishes between healthy and sick people. Therefore, it’s essential to ensure your immune system remains strong and works appropriately. 

Consuming beneficial nutrients can provide the proper functioning of the immune system.

  • Turmeric’s curcumin boosts immune cell activity and defense.
  • Red bell peppers have more vitamin C than oranges.
  • Yogurt’s probiotics strengthen gut-driven immunity.
  • Green tea’s EGCG enhances immune-supporting cytokines.
  • Garlic activates immune cells to fight infections.
  • Oily fish offers vitamin D to power up T-cells.
  • Ginger improves blood flow for faster immune response.
  • Broccoli’s sulforaphane shields immune cells from stress.

Luckily, several foods can boost immunity. A person needs to make them part of their diet.

Importance of a Strong Immune System

We are exposed to numerous harmful microbes daily, which are responsible for several minutes and severe diseases. The immune system jumps in and fights these harmful microbes and eliminates them to defend our body. The immune system comprises tissues, cells, and proteins that fight pathogens in the human body. 

In simple words, a robust immune system can be defined as the first line of defence in the human body that ensures its protection against harmful pathogens.

An Overview of the Foods Ensuring Immunity Boost

After looking at the importance of a robust immune system, the foods that can boost immunity are worth mentioning. When it comes to consuming food, the famous proverb seems true: you are what you eat. 

So, you must add specific food to your table to ensure healthy living. Here are foods that are great for your immune system:

Garlic

The number one food on our list that can enhance the immunity system is garlic. Garlic is an essential ingredient in making several dishes. Besides creating a great aroma and taste, garlic is also great for a robust immune system. 

According to research, garlic plays a significant role in fighting infections. It helps control blood pressure and stops the hardening of arteries.

Almonds

The second food on our list that can boost immunity is almonds. Almonds are potent intoxicants that fight off colds. Almonds are enriched with vitamin E and are highly beneficial for the good health of the skin, brain, and blood. 

Almonds contain fat-soluble vitamins, which absorb unhealthy fat in the human body. As a result, almonds eliminate unnecessary nutrients in the human body and make one healthy.

Turmeric

Turmeric is a crucial ingredient in several types of curries. For centuries, turmeric has been utilized as an anti-inflammatory nutrient. Turmeric is a traditional spice with its origin in India and is still great for treating injuries and joint break. 

According to studies, turmeric contains a tremendous amount of curcumin, so it has a yellowish complexion. Curcumin has been proven a great immune booster, making a person strong and healthy.

Poultry

For many individuals, chicken soup is a critical supplement to get out of the cold. Although, many people claim chicken soup is used only as a placebo effect. But this may not be true, and chicken soup has been proven to improve cold symptoms. It is proven to reduce inflammation. Popular poultry foods like turkey and chicken are rich in nutrients like vitamin b6. 

According to research, vitamin b6 handles several bodily functions. For example, vitamin b6 plays a vital role in making new blood cells in the human body.

Oily fish

Oily fish are responsible for making your body components solid and healthy. Several oily fish like salmon, tuna, and pilchards are rich in fatty acids known as Omega-3. An omega-3 fatty acid is responsible for the proper functioning of the brain and prevents the risk of harmful diseases. 

According to research, omega-3 eliminates the chances of Rheumatoid arthritis.

Citrus fruits

Citrus fruits are a favorite choice of many individuals when looking to get rid of the flu. Citrus fruits like oranges, lemons, tangerines, limes, and grapefruits are high in vitamin C. All sources of citrus fruits are great for fighting a cold. 

According to studies, vitamin C dramatically increases a person’s immune system. Therefore, making citrus fruits part of your daily diet is essential.

Green Tea

Green tea and other types of tea are excellent sources of refreshment. But apart from being refreshments, they are also great for your immune system. Green and black teas are rich in flavors, which are intoxicants. 

When it comes to teas, green tea takes the lead. It has a powerful intoxicant known as epigallocatechin gallate (EGCG). Many researches suggest EGCG enhances the immune system.

Spinach

Spinach is a superfood that contains several powerful nutrients. Spinach resembles broccoli, and its benefits increase when they are adequately cooked. It is rich in healthy nutrients, including flavonoids, carotenoids, vitamin C, and D. 

Studies suggest that vitamin C, D, and E boost immunity. In contrast, flavonoids and carotenoids halt the way of cold and fever.

Yogurt

Yogurts are packed with a significant number of nutrients. They fulfill various nutrient requirements of the human body. Yogurt is excellent for the health of bones and teeth. As yogurt is an excellent source of vitamin D, it dramatically boosts the immune system. 

But selecting natural yogurt rather than sweetened or flavored yogurt is essential.

Ginger

Ginger is another vital resort food for individuals looking to get rid of a cold and sore throat. It is considered a superfood, as it has several health benefits. The great thing about ginger is that it can be added to your diet in various ways. 

Ginger can help treat sour throat and flu. According to research, it controls cholesterol levels in the human body. 

Thus, Ginger can superiorly give a person an immunity boost, which helps him fight easily against the invaders.

Red Bell pepper

Although many people would claim that the great source of vitamin C is fruits, they may be wrong; red bell pepper is three times richer in vitamin C than citrus fruits. They also have a significant concentration of beta-carotene. 

Vitamin C enhances the immune system and keeps the skin healthy. The human body’s other nutrient, beta carotene, is transformed into vitamin A, which keeps the eyes healthy.

Broccoli

Broccoli is a green leafy super vegetable food with numerous minerals and vitamins. It contains a significant concentration of antioxidants and fiber, making it super healthy food. Broccoli has many vitamins A, C, and broccoli dramatically enhances the immune system. 

But it’s essential to use a proper cooking method, and research suggests steaming maintains all the nutrients in the food.

Takeaway

A person’s immune system is the frontline soldier that protects a person from harmful microbes. As numerous foods are available to ensure the immune system works efficiently, it’s essential to make them part of your daily diet. 

Above mentioned foods can surely boost immunity and keep a person safe from harmful diseases. So, take a step today and save yourself from multiple disorders.

12 Foods That Can Boost Immunity

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