Best Supplements To Boost Immune System

The immune system is the human body’s defense system against internal and external adversities. The immune system tries to protect the body from all kinds of infections and on many occasions, they attack and kill the germs causing different diseases. It is, therefore, necessary that you have a stronger immune system so that even the deadliest viruses like coronavirus or Lassa virus couldn’t do any harm to your body. Every human body naturally develops its immune system but you can also develop certain habits to boost the immune system.

What can you do to boost your body’s immune system?

The idea of boosting your immunity with some external efforts is enticing. The immune system is not a single entity but as the term suggests – it is a system that consists of several parts. There are leukocytes, phagocytes, neutrophils, B lymphocytes, T lymphocytes, and several other parts that are responsible for developing immunity. Again, the liver, kidney, brain, and blood cells play crucial roles in developing immunity in the human body. Immunity system to function well, these parts and organs need to be well-balanced, well-developed, and harmonized.

If you want to achieve a healthy immune system, the immune system warriors need to be healthy. They need regular and good nourishment. To boost the immune system externally, you can start taking certain highly effective supplements. These supplements are natural, have proven effects on the body, and are available abundantly.

The best supplements to boost immune system

Strengthening your immune system is imperative to safeguarding your body from hundreds of diseases, especially infectious diseases like COVID-19 or influenza. The extreme level of pollution, unhealthy lifestyle, stress and anxiety, and lack of nutritious food can damage our immunity in several ways.

Following supplements can replenish the damaged immunity system or boost it up:

Vitamin C

Vitamin C supports the function of several immune cells in the human body. It also balances various enzymatic secretions in the liver. Supplementing with Vitamin C has been found to enhance the body’s protective capacity against upper tract respiratory infections. Vitamin C is also an effective antioxidant and anti-inflammatory agent.

Vitamin D

Vitamin D is a fat-soluble vitamin having highly effective antiviral, antioxidant, anti-inflammatory, and immunomodulatory responses. This vitamin has been found to enhance NRF-2 antioxidant level in the body that facilitated balanced function of immunity-boosting T cells. It prevents DNA damage and prevents oxidative stress that can form due to protein oxidation. Epidemiological data shows that Vitamin D deficiency can cause acute viral respiratory infections while its supplementation can enhance the immune responses against several types of respiratory viral infections.


Research conducted on the covid-19 patients in Spain shows that patients with lower levels of Zinc in their blood took more time to recover than the patients with higher levels of Zinc. Zinc supplement is found to reduce common cold or common cold attacks. The human body is not programmed to form Zinc. So, we need to obtain Zinc from outside sources especially supplements. It is an essential mineral that helps in varieties of human biological processes. Zinc functions as a cofactor. It also works as a structural element and signaling molecule. Overall, Zinc is one of the major stimulants in thousands of organic functions. It boosts immunity remarkably.


Curcumin is an active polyphenol abundantly found in turmeric. This causes the bright yellow colour in turmeric. Curcumin has high anti-inflammatory, antifungal, and antioxidant properties. Several studies have shown the immunomodulatory effects of curcumin that can modify the activation of T-cells, B-cells, neutrophils, dendritic cells, and neutrophils. Curcumin can protect the body from several diseases including cancer, heart diseases, and Alzheimer’s diseases.


Selenium is another active mineral found to boost up the immune system remarkably. Selenium exerts its effect on the human body through the formation of selenoproteins. Selenium can optimize the capacity of T-cells, neutrophils, and NK cell activities. It can also enhance the innate cell functions that are necessary to have a stronger immunity system.

Besides these five highly effective immunity boosters, propolis, piperine, probiotics, Vitamin E, niacin, cinnamaldehyde, and several other ingredients found in different food products and specially formulated supplements help in boosting the immune system of the human body. You can find varieties of immunity-boosting food supplements on FU Nutrition Store.

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