In the midst of the COVID-19 Pandemic , many are taking extra precautions to stay healthy. A healthy immune system is a key to leading a pleasant and restful life. But for one reason or another, it can be weakened.
Then begins a succession of pathologies of all kinds and the beginning of a long revalidation, for some. The immune system is the mechanism that allows our body to fight viruses, bacteria, and any type of disease. A weakened immune system through poor nutrition, stress, or infections of all kinds can prevent it from performing its basic functions.
Coronavirus & Immunity
We are facing a new virus, to which we have not generated immunity since we have never been exposed to it. It is a virus with high infectivity, with mortality that according to current figures is 2-3%, but which is probably lower when we have better data on the number of real infected (that is, the number of deaths it will be maintained, but as the number of infected patients increases with more tests, the mortality rate will be lower).
Its great infectivity is due to several phenomena:
- It can be an asymptomatic carrier during the incubation period of COVID 19, which can vary from 2 to 14 days.
- It can survive up to 9 days in so-called fómites, that is, inanimate objects such as subway bars, the handle of the shopping cart, doorknobs, and more.
- It is transmitted very easily through the drops that we emit when coughing, sneezing, or simply speaking.
Aging Affecting the Immune System
As we age, aging affects the immune system. This is why the pandemic affects the elderly more severely. Starting at age 60, the chances of COVID-19 causing more severe symptoms to arise. Older people also produce less interferon from a viral infection. Your body has a harder time killing infected cells and alerting the acquired immune system.
It is believed to be due to the chronic inflammation that accompanies aging. This also weakens immune memory. When this happens, in the race between the virus to expand and the antibodies to destroy it, the pathogen takes advantage.
Social Distancing is a Big Worry for Aging People
Because older people have a harder time controlling a viral infection, social estrangement can become a matter of life and death for them. And in general, keeping a meter and a half as a safe distance is an effective way to prevent the spread of the coronavirus. Covid-19 is caused by a respiratory pathogen that is spread mainly in two ways. One is a cough, which spreads droplets of saliva through the air. Some are able to float about a meter before drying.
And they can be inhaled and penetrate the lungs, as Brian Geiss, professor of immunology at the University of Colorado, warns. And according to a study by Stanton Glantz of the University of California, the coronavirus also travels in cigarette and vape smoke. Furthermore, smoke appears to weaken the smoker’s own defenses.
It should be added that there is a risk that the virus will contaminate the surfaces that the infected person has touched or on which they have coughed. This is why it is so important to wash your hands with soap frequently. And there are those who recommend not using recyclable bags when shopping for the duration of the pandemic or disinfecting them before putting them in the house. As for plastic bags, they should only be used once before disposing of them.
Viral Load Could Be a Big Factor
It is the number of viral particles that reach the body of an infected. The more viral load, the symptoms can be more severe. A person with a healthy immune system will respond better to the disease, but if the number of germs that enter your body is very large, the evolution can get worse. It is very important to bear this in mind, especially with regard to healthcare personnel and other risk groups who are more exposed to contact with patients.
Also Read – Coronavirus (COVID-19) for Public Health – FAQ’s
Primary Immunodeficiency – Weakened Immune Symptoms During COVID 19
The immune system is our defense, our “immune response”, against external agents that try to enter our body to cause infections. It consists of a network of cells, tissues, and organs that work together to protect our bodies.
You probably already know that these protective cells are called leukocyte or white blood cells. You can also refer to Scholarly articles about Lymphoid or leukocyte to get a better knowledge of it. Their role is to attack those organisms that make us sick. These cells are found in the “Lymphoid organs” which are the thymus, spleen, and bone marrow.
If for some reason our leukocyte count is low, we are no longer able to cope with the external elements that cause sickness.
Therefore we must know how to recognize the signals sent by our body so that our doctor can, as quickly as possible, determine the origin of this weakness and compensate for it. If you think you have weaker immunity, here are some signs that you have a weak immune system and what to do next –
When Allergies Develop Suddenly
You can no longer digest garlic? Are you sneezing while opening an old book? Do you suffer from eczema, rashes, coughing without being sick? This is because your body no longer responds as it should to these external agents and reacts disproportionately by feeling attacked by everything and nothing at the same time. These are called Hypersensitivity Reaction Type IV. They are caused by an immune response not suited to “aggression”. Again, this should alert you to the fact that there may be an immune disorder.
Diffuse Muscle Pain Possible Causes
Who says physical weakening often says stress or gloom, but also small nervous disorders which can cause muscular and joint pain, especially after physical exertion. You may experience burning sensations in the thighs, tightness in the calves and arms, or even suffer from unexplained tendinopathy.
Stress Affects & Weakens Your Immune System
If you don’t have time to relax between your work, family, and social obligations, repeated stress could compromise your immune system, according to the American Psychological Association. This is why you often get sick after a big project at work or an important exam. And if you’re already sick, chronic stress can exacerbate the symptoms of your cold or flu, causing the virus to persist longer in your body. You can get more information on this here
Winter Brings Flu, Summer Brings Bacterial Infections
Cystitis, colds, stomach flu come too often, see regularly in your body? It’s normal. Since the role & the function of the immune system is to protect you from all these inflammations, and infections; the slightest deficit on his part, and the door open to these infections. Being sick often, especially in the intestines, should alert you to the ineffectiveness of the immune system.
Fatigue Symptoms to Know if You’re Always Exhausted
When you are no longer able to get out of your bed when you feel uneasy after slept enough, the daily tasks (even the most insignificant) become painful, you feel weak morally and physically; also you start suffering from memory problems, dizziness, and nausea even when no illness has been detected. These are the symptoms that you are suffering from an immune problem.
Slow Healing of Wounds & Cuts Are Signs of Weakened Immune
A wound, even a minor one, which takes time to heal, is never a good omen. If you notice that your lesions take time to close or become infected, there is an immune problem.
If you notice that these inconveniences are more and more frequent, do not hesitate to ask advice from your doctor so that he or she gives expert advice on how to boost your immune system during the COVID 19. Depending on how weak it is, be aware that it may take time to return to normal life and that you will need to think about resting first. Time and rest are the foundations of healing.
Foods and Supplements to Boost Your Immune System to Fight Coronavirus
Boosting your immune system has never felt so important. You may be wondering if there is a way to boost your natural immunity to fight COVID-19. Are there any supplements or food that boost our immune system against COVID-19? Immunity can also get carried away. When it works too much, there can be autoimmune diseases. At that time, explains Professor Cogan, “boosting immunity does not make much sense in these situations. On the contrary, we will decrease immunity to allow treatment of the disease.”
In the case of COVID-19, immunity can also trigger a storm. Once the virus enters the body, it will boost innate immunity. The latter calls upon a whole series of inflammatory cells and mediators called cytokines, which are going to be a response to viral aggression. ” However, this parade can be exaggerated, ” said Professor Cogan. ” When we talk about boosting immunity, it is not necessarily a good plan. Here, the problem is precisely an inflammatory response that is deregulated. And it is this inflammatory response that will lead patients to the care units. The lungs are attacked not so much by the virus, but by the disproportionate and uncontrolled immune response.”At that time, immunity must be reduced, precisely, to decrease this inflammatory response. Are you Concerned about Coronavirus – COVID-19? Here’s how you can boost your immunity to help your body be better prepared to fight against COVID 19.
Natural Foods & Vitamins Are Immune System Boosters
Wanting to strengthen our defenses in a few weeks doesn’t make much sense. It is more realistic to set another goal: not to decline during confinement. For this, it is better to forget about food supplements, alternative therapies and other recipes of dubious effectiveness. What always works is common sense. And this tells us that we must maintain healthy attitudes.
It helps a healthy and balanced diet, but not gorging on vitamin complexes unless the doctor has prescribed something specifically for us because we have a deficiency detected in an analysis or that appears in our history. We must also try to do some exercise every day, even if we are at home. Keep stress at bay. And sleep as well as possible. As easy… and as difficult as that.
Our immune system protects us every second against aries of viruses, bacteria, fungi, and other parasites. The moment the body gets weak, the virus or a deadly disease is ready to catch you that sets in. So, how do you pay attention to strengthen your immune system?
To protect those they love from a virus that can kill, people online are flooding the internet with search results for the best vitamins, foods, and activities to boost your immune system against COVID 19.
Although most people who eat a typical Western diet get plenty of most nutrients, vitamin D has recently stood out as an exception, says dietician and MedicineNet medical author Betty Kovacs Harbolic MS RD.”Vitamin D deficiency and insufficiency is now a global public health problem affecting an estimated 1 billion people worldwide,” she writes. She goes on to point out that some people who are deficient in vitamin D are more prone to infection.
A Real Army at the Service of Our Survival
Since the dawn of time, all of our biological programming has focused on 2 well-defined activities: reproduction and survival. We would almost forget it, but every second, our survival is threatened: viruses, bacteria, fungi, and other parasites that are ubiquitous around us, could destroy us in no time if we did not have a defense system as perfect as having a good immune system.
Complexity involving many organs called lymphoid organs distributed throughout the body, our immune system constantly protects us from many threats. A small failure, and it is the disease that triggers: colds, tonsillitis, gastroenteritis, and sometimes much worse.
Vitamin D Protects Against Colds and Flu
Vitamin D is essential for immune function. Healthy levels of this vitamin may help lower your risk of respiratory infections.
Vitamin D protects against colds and flu, finds a major global study. Vitamin D has a lot to do. as it is an essential energy booster for the human body. In winter, we are all mostly deficient, and the chances of the deficiencies increases.
Vitamin D is closely linked to our immune system: a recent study published in the Nature Research journals shows that our first line of defense, the T cells are activated in the presence of vitamin D. In a deficient person these killers T Cells remain dormant.
Vitamin C Effective in Preventing the Symptoms of Virus
Vitamin C is the Vitamin that helps us fight against viruses and protects us against viral infections such as cold. In theory, vitamin C can stimulate the immune system, especially in the production of T lymphocyte. In practice, studies carried out on it are less convincing: it does not seem to prevent colds or flu, except in athletes or people under intense stress.
This may, however, be due to the fact that the assimilation of vitamin C is very limited when taking large amounts, and especially because it does not act alone. On the other hand, certain studies show a real interest of vitamin C to prevent or cure colds, when this one is taken jointly with zinc (in Sublingual Route as per the studies).
Your Gut Health Affects Your Whole Body
The digestive system is often called the second brain, because of the number of neural connections there, our gut is also our first defense organ. If it is in bad shape, it is a huge door open to allergies or inflammatory response or reaction.
This immune defense is based in part on an extremely rich and complex bacterial flora, and above all very individual. This flora allows us to tolerate and digest food well, but certain strains of bacteria are also linked to our production of T lymphocyte.
When this flora is attacked, either during gastroenteritis, or by taking antibiotics, or by poor nutrition, it is our entire immune system that is failing. To remedy this, two solutions exist.
Probiotics – Taking probiotics is becoming more common. In theory, it would replace bad bacteria or lost bacteria with good bacteria. In practice, this is less safe, firstly because it is not certain that these good bacteria can proliferate in your microbiota (where it may not be adapted); secondly, because the quality of probiotics varies enormously from one brand to another; and finally, because we do not yet know very well how these bacteria act, which is really useful and effective, at what dosage, with what synergies, etc. Science is not yet very successful on this subject, each seller goes there for its patented strains, its fermentation techniques, etc.
In addition, it would seem that the probiotics taken in complement do not have the capacity to settle durably within our microbiota. This, therefore, means that their presence should be maintained by a regular intake, which is two to three times a week after a “loading phase” in daily intake.
Fermented Foods – The other method (and for the moment the most effective it seems) is via food. Our bacteria are selected and proliferate based on our diet. Foods that promote a healthy microbiota appear to be fermented foods, such as yogurt, cheese, kefir, sauerkraut or Korean kimchi, pickles, olives, soy sauce, miso, etc.
Likewise, bacteria proliferate thanks to prebiotics, which are found mainly in fruits, vegetables, and honey. It is therefore important (once again) to consume fruits and vegetables in order to maintain its intestinal flora.
The Healing Power of Garlic
Garlic has been the subject of numerous studies on all kinds of pathologies, ranging from colds to cancers. It has been shown to be very effective against bacteria, viruses, and fungi. The only problem is that most of these studies are in vitro or in rats, and those in humans are not perfect.
In 2006, a large observational study showed an inverse correlation between the consumption of garlic and onions and the risk of cancer. It is not yet known which garlic compounds act or for what purpose: there is a good chance that they act in synergy. Also, some compounds are sensitive to heat, so do not overcook and crush them, so that the various compounds mix. In addition, it is possible that the quantity of garlic required for a real effect is difficult to apply on a daily basis unless you are bound to a real discipline or take supplements.
So far there is no cure or coronavirus vaccine we have. In the habits of prevention against contagion, every day there are more exhaustive hygiene measures against the disease of the health authorities and although we can do little against contagion, any measure is little to make our immune system stronger and more resistant. We spoke with several experts in immunology, pharmacy and nutrition to give us some keys to strengthen our defenses to the maximum.
The immune system is the result of complex interactions, with the nutrition only partially influencing it. Before trying to optimize your immunity through food, make sure you have a healthy lifestyle: restful sleep, regular physical activity, good stress management, etc.
Likewise, before throwing yourself on garlic or turmeric supplements, be sure to eat a healthy and balanced diet, by taking care of vitamin deficiencies. Otherwise, your immunity will be impacted and you will be pron to infections and diseases. Corona Warriors is the app that provides insights on COVID-19 hot spots and the symptoms users must look out for, an advance that may aid public health officials in their efforts to contain the pandemic.
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