Immune System Benefits with Vitamin C

Immune System Benefits with Vitamin C

Vitamin C is an indispensable micronutrient for the human body. Also known as ascorbic acid, this vitamin provides an immune boost and promotes good health. A weakened immune system exposes the body to a gamut of infections and diseases. Vitamin C is one of the most important vitamins required to boost immunity. 

Vitamin C is water-soluble and is found in a large number of fruits and vegetables. For instance, it is found in heavy quantities in oranges, bell peppers, kiwi fruit, strawberries, kale, spinach, and broccoli. Adding these food items to your everyday diet can help to improve the levels of this vitamin in the body. Additionally, some people may also opt for dietary supplements, which may also lead to an immune boost. 

In this article, we will look at the different ways in which vitamin C improves immunity. This will help you understand the many benefits of incorporating vitamin C-rich foods into your diet. 

How Vitamin C offers Immune Boost?


While this essential nutrient plays a variety of roles in the human body, vitamin C is best known for its role in providing multiple immune system benefits. These include:


  • The presence of vitamin C enables the immune system to gear up a defensive response to all kinds of microbial attacks. It helps the body fight off viruses, colds, and other complications like Pneumonia and various lung infections. People with weak immunity are often prone to numerous infections.
  • Vitamin C forms an integral part of the skin’s defense system. The nutrient is actively transported to the skin, where it acts as an antioxidant and strengthens the skin barriers by acting as an immune boost. 
  • Vitamin C helps support the function of immune cells. It assists in reactions such as the production of collagen and carnitine.
  • Vitamin C is one of the most powerful antioxidants. It helps to neutralize this oxidative stress and helps to support immune cells by counteracting free radicals that can cause cell damage. 
  • Vitamin C improves iron absorption in the body. A deficiency of vitamin C makes you more vulnerable to contracting diseases and falling ill more often.
  • Vitamin C boosts the production of interferons in the body. These interferons are formed when the occurrence of infectious agents is detected in the body. Immune boost assists in the body’s ability to start protective cellular defenses. 
  • Vitamin C can also shorten the common cold and help prevent further complications. Supplementing your diet with this vitamin also helps to both prevent and treat numerous respiratory and systemic infections.
  • Vitamin C improves the function of phagocytes, a kind of white blood cells that surround pathogens and other harmful particles. Once these pathogens are captured, they are eventually neutralized. 
  • Vitamin C also increases cytokine production by white blood cells. Essentially, cytokines are communication proteins that transmit information to other cells and promote an immune response in the body. 
  • Vitamin C encourages the production of prostaglandins. These are hormones that control various psychological processes in the body, including the regulation of T-cell function. 
  • It strengthens the immune system by empowering your T-cells and assists in making more immune cells. Immune boost also reduces the risk for multiple infections and auto-immune diseases.  
  • Regular intake of vitamin C promotes a spike in the production of immune-boosting proteins with cell proliferation. This helps to create a network that eventually leads to strong immunity.
  • Vitamin C helps the human body to ward off a number of infections and illnesses. This nutrient also helps in the maintenance of skin, bones and cartilage, blood vessels, and promotes wound healing.  

It is imperative to support your immune system with vitamin C. This basic nutrient cannot be produced by the body. Also, the human body does not store any amount of vitamin C. It gets dissolved in water, and any excess leaves the body in the form of urine. Thus, you need to obtain this vitamin from your everyday diet or supplements foran  immune boost.


Dietary supplements rich in vitamin C need to be taken regularly as they are a great way to boost the immune system. You can consult your medical practitioner before incorporating any supplements into your everyday regime. 


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