The 4 Best supplements To Boost Your Immune System.

boost immune sytem

The immune system is a defense system that helps to protect the body from invading the pathogens such as viruses and bacteria. The immune system encompasses a group of cells that perform important immunity functions throughout the body. Research suggests that omega-3 fatty acids EPA and DHA, vitamin D, probiotics, melatonin, and curcumin can help in the regulation of the immune function which enhances overall health. Increasing your intake of immune-boosting nutrients is a prudent strategy for optimizing your immune health.

Natural strategies for boosting the immune system are in high demand. As the world prepares itself for the uncertainty of what lies ahead, one thing is for certain that actively working to maintain a healthy immune system is a trend.

There are other nutritional strategies you can adopt to boost your immune system that can add some advantages. Some of the nutrients and dietary factors are found to have immune regulatory effects and benefits for immune health.

4 Supplements To Boost your Immune System

1) Omega-3s

Mother nature has more than a few tricks for optimizing immune health up for her sleeve. One such trick is increasing the intake of  Omega-3. Indeed, research indicates that the omega -3 fatty acids ( EPA) eicosapentaenoic and ( DHA) docosahexaenoic which helps in promoting immune health by reducing the cell stress responses that result in suboptimal health and enhancing the function of immune cells.


  • Helps The Body Respond To Cell

Short-term cell stress responses are normal. It is a necessary physiological response that helps the body to initiate a process designed to restore the damaged body cells and tissues after the injury or illness. However, these cells’ stress responses become long-term in which can damage the cells and tissues and also contribute to a variety of chronic health problems. So, omega -3s is important as it has the ability to synthesize the potential signal molecules that help lower cell stress responses fatty acids such as EPA  and DHA which helps the body to return after a threat has passed.

  • Enhance Immune Cell Function

Another important way is that the omega-3s promote immune health by enhancing the function of both innate and adaptive immune cells as an example DHA and EPA can help in the regulation of the activities which play an important role in the body’s innate immune defense by patrolling for invading the pathogens and working to eliminate them. Omega-3s also promote immune function by raising the number and phagocytic capacity of neutrophil cells.

2) Probiotics

A growing body of research suggests that the probiotic-living organism that, when administered in adequate amounts has lots of health benefits on the host which play an important role in the immune health.

Perhaps the most significant mechanism through which it supports immune health is by stimulating the immune cell activity. Supplementation with various probiotic species and strain have been shown to:

  • Stimulate protective responses from the epithelial cells of the intestine.
  • Enhance immunity by stimulating the activity of NK cells found in the spleen.
  • Shift the composition of the gut toward beneficial bacteria.
  • Reinforce the intestinal barrier through increased gene expression.

3) Vitamin D

This one may not come as a surprise, given that vitamin D has received an increasing amount of attention for its role in supporting immune health, and indeed, its reputation as an immune-boosting nutrient is well deserved.

Vitamin D can modulate both innate and adaptive immune responses in which it is one of the most significant ways that Vitamin D supports innate immunity is by stimulating the production of antimicrobial peptides which are endogenous antibiotics secreted by various types of immune cells.

Individuals with lower vitamin D levels appear to be more vulnerable to auto-immune conditions than people with adequate vitamin D status.  For this reason, consuming dietary sources of vitamin D are highly recommended particularly during the winter month when the seasonal flu are common.

4) Melatonin

In the event of a novel coronavirus, the functioning of your immune system is particularly important. This is because viral strains continuously undergo genetic mutation which essentially enables them to invade.  When a virus is new, the likelihood that exposed individuals will have built up the relevant antibodies to combat it is slim where our fourth immune-boosting nutrient, Melatonin can help.

Melatonin is the hormone released by the pineal gland which function is to facilitate sleep onset by communicating to the body when it’s dark. It also acts as regulating the main cellular components of the innate immune response.

The fact that melatonin facilitates sleep onset further underscores its value as an immune-boosting dietary factor because getting sufficient sleep is one of the best ways to naturally support the immune health while insufficient sleep can leave you more vulnerable to getting sick.

During sleep, your immune system releases cytokines in order to help combat infection as well as inflammation. So, sleep deprivation can decrease the production of cytokines as well as T cells and infection-fighting antibodies.

Last Updated on July 28, 2023 by john liam