The Best Foods for Boosting Immune System

How can you improve your immune system? On the whole, your immune system does a remarkable job of defending you against disease-causing microorganisms. But sometimes it fails: A germ invades successfully and makes you sick. Is it possible to intervene in this process and boost your immune system? What if you improve your diet? Take certain vitamins or herbal preparations?

Here is a list of some foods which are helpful for boosting the immune system.


Vitamin C is an essential nutrient. It acts as an antioxidant. Antioxidants help fight against unstable molecules, these unstable molecules damages the immune system. Vitamin C us helpful in building your immune system. It is also helpful for those people who are under major stress. Vitamin C increases the production of white blood cells. Increase your Vitamin C intake by adding these foods to your diet regularly as your body need a daily intake of Vitamin C for better health because your body doesn’t produce it.

  • Citrus fruits (grapefruit, lemons, oranges, tangerines)
  • Vegetables ( garlic, tomato, cabbage,  green and red pepper)


Vitamin E is another powerful antioxidant. Research suggests “If you want to maintain a healthy immune system Vitamin E is crucial for this”. It is very helpful for boosting the immune system. Here is a list of some food used to get fill of Vitamin E.

  • Eggs
  • Almonds
  • Hazelnuts
  • Peanut butter
  • Sunflower


Zinc is a mineral which involves the production of immune cells. The National Institute of Health deliberates that intake of low levels of food containing zinc will impair your immune function. Here is a list of some sources of zinc.

  • Seafood
  • Raisin bran
  • Oysters
  • Beans
  • Almonds


It is another type of antioxidant. They are also called tetraterpenoids They are organic pigments produced by plants several fungi, bacteria, and algae. They are yellow, orange, red and green in color. People who eat foods that contain carotenoids get health benefits. Here is a list of foods containing carotenoids.

  • Carrots
  • Apricots
  • Papaya
  • Sweet potato
  • Oranges

The following lifestyle strategies may make a person’s immune system stronger:

  • avoiding smoking
  • exercising regularly
  • maintaining a healthy weight
  • avoiding alcohol or drinking in moderation
  • getting enough sleep
  • minimizing stress
  • practicing correct hand-washing and oral hygiene

Enjoying the immune-boosting foods covered in this article may strengthen people’s immune systems and improve their ability to fight off infections.

It is important to remember that the immune system is complex. Eating a healthful, balanced diet is just one way to support immune health.

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