which Causes of an immune deficiency is there? We would like to clarify this question in this post and give you relevant tips for a good defense.
In our last few articles we looked at immune system build-up and symptoms of poor defenses. Together with you we explored the human body and learned all the interesting facts about the immune system. We also looked at the specific and unspecific immune system in humans. Today we want to take a closer look at how a bad defense can even come about. What can be the causes of an immunodeficiency?
Is my immune system weakened by psychological stress?
If a person is sick or feels unwell more often, this can certainly be attributed to an immunodeficiency. This is rarely due to a congenital immunodeficiency, more often to secondary immunodeficiency. The latter is not congenital, but can occur as a result of diseases such as diabetes mellitus or cancer. In most cases, however, the causes of a weak immune system lie in everyday life. For example, it can be that an immune deficiency is caused by an unhealthy lifestyle, lack of sleep or unhealthy eating behavior. But there are many other potential reasons for a weakened immune system. In the following we would like to give you a brief overview of the potential causes of an immune deficiency.
- stress
- Sedentary lifestyle
- Trouble sleeping
- Vitamin and micronutrient deficiency
- unhealthy diet
- too much alcohol or nicotine
- excessive sugar and / or calorie intake
- various drugs
- Metabolic diseases (such as diabetes)
So there can be very different causes that cause a weakened immune system. One Immune weakness can be caused by prolonged stress or lack of sleep. Likewise, a Depression weaken the immune system . Physical stress is one of the most common reasons for poor defenses and should be treated as soon as possible.
We want to take a closer look at the various causes in the further course of the text and give you some tips on how to make your own Improve the immune system can. Because even small changes in everyday life can immensely support and improve your own body’s defenses. After all, even a lack of vitamin B can make your immune system weaken and make you feel uncomfortable. We will explain to you below what other reasons this may be.
The causes of an immunodeficiency are easily explained
Immunodeficiency can have many different causes. Often the reasons lie in everyday life. We forget to drink enough, eat a balanced diet, or get enough sleep. Even these little things can ensure that the immune system is noticeably weakened. To prevent this from happening, we can ask ourselves the basic questions every day:
- Is my immune system weakened by chronic stress? Can I acutely do something to relax?
- Have I already drunk enough water and eaten something today?
- Have I consumed enough vitamins (be it through food or dietary supplements – because a deficiency in micronutrients is a common cause of immune deficiency)?
If we drink enough water, enjoy a balanced diet and get enough sleep, we have already done the basics for a good immune system. But even in this case there can still be stress in everyday life. And it is precisely this that often causes an immune deficiency.

Immune deficiency due to stress
Continuous stress can have a strong influence on and impair the immune system. Because in situations that are stressful, our body increases stress hormones. These can be adrenaline, norepinephrine, and cortisol. In the same breath, our immune system creates additional immune cells that are supposed to protect us from infections and diseases. If the body cannot recover and relax after the stressful phase, this creates a long-lasting, permanent burden on our organism. Surely you can already guess what will happen then. Our stress hormone levels rise and the activities of our immune cells decrease. So one could say that chronic stress also leads to a chronically weak immune system. So that the stress does not harm us and our body, it can be helpful to do meditation and breathing exercises. These calm both body and mind and ensure that the mind is freed from unpleasant thoughts. Short breathing exercises can be performed several times a day so that stress can be counteracted.
A lack of enzymes can be the cause of a weak immune system
There are a number of different enzymes in our body. These in turn have different tasks and a large part of the enzymes support the immune system. Therefore, an enzyme deficiency is also a possible cause of a weak immune system. If you have symptoms of a weak immune system, we can provide you with ours Micronutrient analysis self-test guess. In this laboratory test for at home, you will be tested for various vitamins and enzymes. The result of the enzyme test then tells you which relevant micronutrients you and your body are missing, so that you can individualize your diet. Because the relevant enzymes continuously inform your body about pathogens, viruses and bacteria that want to invade. Thanks to the enzymes, foreign bodies are recognized and fought as quickly as possible. Based on the information from the enzymes, antibodies are generated to counter the intruders. As long as your body has enough enzymes, the whole process works fine. However, if there is a lack of enzymes it can lead to a excessive immune system come.
This in turn means that if there is an enzyme deficiency, in the worst case scenario, your immune system could work against you and your body. This would be very harmful for you and your body, as your immune system would no longer fight against foreign intruders, but rather against your own body. This would turn the relevant protection into an attacker, which must be avoided at all costs. It is therefore all the more important that you always keep an overview of your vitamin balance. Important enzymes that we also test for in our laboratory test for at home include bromelain, papain, pepsin and tyrosinase. If there is a deficiency in these enzymes, it can very well happen that a poor immune system is the result. To avoid a lack of various enzymes being the cause of a bad immune system, you can ensure a balanced diet and use our self-tests at home.
Quickly identify the causes of an immune deficiency – with Medicross Labs
Weak immune system due to micronutrient deficiency
Our immune cells work every day to fight pathogens and invaders in our body. This is exactly what you need different micronutrients for. Even if our body only needs small amounts of these micronutrients, they are vital. As soon as our body lacks micronutrients, the immune system is impaired and weakened as fewer immune cells can be formed. Which vitamins and micronutrients does my immune system need? There are a number of vitamins and trace elements that support our immune system in its tasks. Among them you will find vitamin A, vitamin B2, vitamin B12, vitamin C, vitamin D, copper, zinc and also folic acid. As we have already learned in our previous articles, zinc plays an important role in cell division. A deficiency in zinc can also lead to a weak immune system .
Now we would like to come to another relevant vitamin: vitamin A. When it comes to cell specialization, vitamin A is one of the most important employees. It supports cell specialization and thus protects the entire body. Other vitamins, without which our immune system would not function properly, are vitamin B2, vitamin C and vitamin E. Just like zinc, copper, soul and manganese, the vitamins support the cells and protect them from oxidative stress. In addition, vitamin A, vitamin B2 and biotin ensure that our mucous membranes are preserved. As we learned in our last posts, these in turn serve as the first barrier against pathogens.
Interesting to know: With certain diseases, the body may need more vitamins and trace elements. People who suffer from chronic and acute illnesses often need more micronutrients. Unfortunately, this increased need cannot be met exclusively through a healthy and balanced diet, as our body is not able to extract all of the substances it needs from food.
Medicross Labs shows you your individual causes for an immune deficiency
Since we know that every body and every person is different, we use our micronutrient analysis to test self-tests for various vitamins, substances and enzymes at home. So we want to cover all potential causes for a weak immune system and tell you exactly which substances your body is deficient in. So you can do your Improve the immune system . A vitamin deficiency is very often the reason for a weakened immune system, similar to a deficiency in enzymes. But also one Depression weakens your immune system . Therefore, getting enough sleep, a balanced diet and enough physical activity are important for a healthy body and its functions. How can I strengthen my immune system against viruses? Eating the right vitamins and micronutrients is definitely one of the ways you can improve your defenses.
In addition, you should remove stress from your life or at least reduce it and get enough fresh air every day. In the best case, you combine the latter with sporting activities. These are not only more fun outdoors, but also ensure that you get enough fresh air and your body can continue to work better. We at Medicross Labs would like to help you to support your defenses and to discuss the causes of an immune deficiency. Based on the results, you can then change your diet, consume important vitamins and be fully in harmony with your own body again. Our entire team wishes you a pleasant week and is always available to answer any further questions you may have.