Is there an evidence-based approach to boost your immune system and reduce the risk of the deadly COVID-19?

The answer is “Yes” as we all grow familiar to life in the age novel COVID-19. Scientists are working busy day and night on antivirals and vaccines, many specialists are suggesting the public take a holistic approach to general health maintenance. A positive immune response can be essential to staying healthy.

Although there is currently no vaccine to boost your immune system and prevent the Coronavirus, you can try to keep your immune system healthy to give it the best chance of fighting infections.

Before we come to how to boost your immune system naturally, let’s unwrap how your immune system works and why some people have a healthy immune system than others.

What Is The Immune System?

According to Wikipedia, “The immune system is a host defense system comprising many biological structures and processes within an organism that protects against disease”. 

The immune system is the body’s resistance against infections. It attacks bacteria and helps keep us healthy.

Many cells and organs work together to protect the body. White blood cells; also called leukocyte play an important function in the immune system.

How Does The Immune System Works?

Some types of white blood cells; called phagocytes, crunch up invading organisms. Other, called lymphocytes help the body remember the intruders and destroy them. When the body senses foreign substances (antigens), the immune system works to identify the antigens and get rid of them.

There are two genera of lymphocytes; B lymphocytes and T lymphocytes. Lymphocytes start in the bone marrow and either stay there and mature into B cells or go to the thymus gland to mature into T cells. Let’s take a scenario; B lymphocytes are like the body’s military intelligence system – they find their targets and send defenses to lock unto them. T lymphocytes are like the soldiers – they defeat the invaders that the intelligence system finds.

Why Some People Have A Weak Immune System?

If you’re already fighting infections; conditions such as heart disease, lung disease and diabetes may also put more load on your body’s ability to cope and function well. The immune systems of the very old and younger children are also more debilitated than most other people. As you grow, some cells also matured and become a little less quick-witted in their capacity to fight against some infections.

Question: Are those infected with COVID-19 has a weak immune system?

It’s seemingly more spectrum of people who have got subtle immunosuppression. That is overlapped with a lot of people who’ve probably got a normal immune system but have got damaged lungs or heart that just cannot cope with the stress of having an infection like COVID-19.

How To Boost Your Immune System 

The following recommendations are not ways to prevent you from incurring the virus, they’re easy ways to keep yourself as healthy as possible.


Anything that makes your heart healthy, your lungs healthy, and kidneys healthy will make your immune system healthy as well.

Getting rid of sugar bio hacks your immune system by removing a food source for the “bad” bacteria in your gut that can kill off your “good” bacteria. Ideally, your gut should be 85 percent good bacteria or probiotics. Fermented foods like Sauerkraut, Kombucha, and Kimchi can help repopulate the good bacteria in your gut as well, leaving you with more energy and vitality.

Nutrients from a range of healthy foods are needed on the biochemical pathways that are triggered as your body fights an infection. 

Learn The Six Steps You Must Take To Get Your Immune System Strong Enough To Destroy Viral Infections Like Coronavirus

Good Sources Of Vitamins

To boost your immune system is to eat a range of foods that contains vitamin A, B, C, D and E, and the Minerals, Iron, Zinc and Selenium.

Vitamin A: Oily fish, Egg yolks, Cheese, Nuts, Seeds, Whole grains and Legumes.

Vitamin B6 (riboflavin): Cereals, Legumes, Green Leafy Vegetables, Fruits, Nuts, Fish, Chicken, and Meat.

 B9 (folate): Green leafy vegetables, Legumes, Nuts, and Seeds.

VitaminB12: Animal products; Eggs, Meat and Dairy.

Vitamin C: Oranges, Lemons, Limes, Kiwifruits, Broccoli and Tomatoes.

Vitamin D: Mainly sunlight, it can also be found in some foods such as eggs, fish.

Vitamin E: Nuts, Green leafy Vegetables, and Vegetable oil.

Iron: Meat, Chicken and Fish.

Zinc: Oysters and other seafood, Meat, Chicken, Dried beans and Nuts.

Selenium: Nuts, especially Brazil nuts and Meat, Cereals and Mushrooms.

Vitamin C, E and Selenium help to control infection by mopping up the impact of oxidative stress produced by free radicals that pierce cell walls causing the content to leak.

Vitamin B12 and Iron are also vital for the production of hemoglobin which carries oxygen in the blood.

Vitamin A and Zinc help to sustain the sincerity of the skin lining of vital organs and the respiratory system which are part of the intrinsic immune system. 

Research shows that Zinc alone can help keep inflammation at bay so that your immune response is better supported

Having Enough Sleep

Without ample sleep, your body makes fewer cytokines; a type of protein that targets infection and inflammation effectively creating an immune response. Cytokines are both produced and discharged during sleep, causing a double whammy of you to save on shut-eye. Constant sleep loss even makes the flu vaccines less effective by lessening your body’s ability to respond.

Related article: Safety Measures To Prevent The Spread Of COVID-19


Just like a healthy diet, exercise can contribute to indefinite good well-being and therefore to a healthy immune system. It may provide even more quickly by promoting good circulation, which allows the cells and substances of the immune system to move through the body freely and do their job efficiently. 

Exercise is good for our health, but, we shouldn’t overstate it. People who already exercise should not exercise more just to boost their immunity. However, heavy, long-term exercise such as intense gym training and marathon running could cause impairment.

Exercise makes you feel healthier and energetic. It can help you feel better about yourself.  

Learn The Six Steps You Must Take To Get Your Immune System Strong Enough To Destroy Viral Infections Like Coronavirus


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