{"id":4150,"date":"2025-06-12T17:38:14","date_gmt":"2025-06-12T15:38:14","guid":{"rendered":"https:\/\/europaem.eu\/how-the-gut-influences-your-immune-system\/"},"modified":"2025-06-12T17:43:06","modified_gmt":"2025-06-12T15:43:06","slug":"how-the-gut-influences-your-immune-system","status":"publish","type":"post","link":"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/","title":{"rendered":"How the gut influences your immune system"},"content":{"rendered":"\n<p>Did you know that your body has a huge contact area with the outside world? On around 400 square meters, your <em>intestines<\/em> have to distinguish between useful and harmful substances every day. <\/p>\n\n<p>This is a huge task that is directly related to your <em>immune system<\/em>. Around 80% of your immune cells are located in the gut, making it a central hub for your defenses. <\/p>\n\n<p>In this article you will find out how the complex interaction between intestinal flora, intestinal mucosa and immune cells works and how you can actively contribute to strengthening your immune system.<\/p>\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#The_gut_as_the_center_of_your_immune_system\" >The gut as the center of your immune system<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#The_impressive_size_of_the_intestinal_immune_system\" >The impressive size of the intestinal immune system<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#The_three_protective_levels_of_your_gut\" >The three protective levels of your gut<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#The_intestinal_mucosa_Your_natural_protective_shield\" >The intestinal mucosa: Your natural protective shield<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Structure_and_function_of_the_intestinal_barrier\" >Structure and function of the intestinal barrier<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#What_happens_with_a_%E2%80%9Cleaky_gut%E2%80%9D\" >What happens with a \u201cleaky gut\u201d?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#The_role_of_the_mucous_membrane_in_immune_defense\" >The role of the mucous membrane in immune defense<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#How_the_gut_influences_your_immune_system\" >How the gut influences your immune system<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Teamwork_between_intestinal_bacteria_and_immune_cells\" >Teamwork between intestinal bacteria and immune cells<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#How_your_gut_flora_fights_pathogens\" >How your gut flora fights pathogens<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#The_gut-brain_axis_communication_with_the_whole_body\" >The gut-brain axis: communication with the whole body<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Signs_of_a_weakened_intestinal_immune_system\" >Signs of a weakened intestinal immune system<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Typical_warning_signals_from_your_body\" >Typical warning signals from your body<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#When_you_should_see_a_doctor\" >When you should see a doctor<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#How_to_strengthen_your_intestinal_immune_system_for_optimal_protection\" >How to strengthen your intestinal immune system for optimal protection<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#FAQ\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Q_How_can_I_strengthen_my_intestinal_immune_system\" >Q: How can I strengthen my intestinal immune system?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Q_What_are_the_symptoms_of_a_weakened_gut_immune_system\" >Q: What are the symptoms of a weakened gut immune system?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Q_How_are_intestinal_bacteria_and_immune_cells_connected\" >Q: How are intestinal bacteria and immune cells connected?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Q_What_is_a_%E2%80%9Cleaky_gut%E2%80%9D_and_how_does_it_affect_the_immune_system\" >Q: What is a \u201cleaky gut\u201d and how does it affect the immune system?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/europaem.eu\/en\/how-the-gut-influences-your-immune-system\/#Q_Can_nutrition_alone_strengthen_the_intestinal_immune_system\" >Q: Can nutrition alone strengthen the intestinal immune system?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_gut_as_the_center_of_your_immune_system\"><\/span>The gut as the center of your immune system<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Did you know that your gut is the center of your immune system? Your gut is not only responsible for digestion, but also plays a crucial role in strengthening your immune system. With a length of around 8 meters and a surface area of 400 to 500 square meters, it is a complex system that needs to be carefully protected.  <\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Der Darm: Auswirkungen auf Immunsystem und Psyche | Fit &amp; gesund\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/IuYES_3vCR4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_impressive_size_of_the_intestinal_immune_system\"><\/span>The impressive size of the intestinal immune system<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Your intestine is impressive in size and complexity. It is around 8 meters long and has a surface area of 400 to 500 square meters, which is roughly the size of a tennis court. This enormous surface area is important for the absorption of nutrients and the function of your immune system.  <\/p>\n\n<ul class=\"wp-block-list\">\n<li>The surface area of the intestine is enormously enlarged thanks to special structures such as intestinal folds, villi and microvilli.<\/li>\n\n\n\n<li>These structures enable effective nutrient absorption and support the immune system.<\/li>\n\n\n\n<li>70-80% of all immune cells in your body are located in the gut.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_three_protective_levels_of_your_gut\"><\/span>The three protective levels of your gut<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Your gut consists of three central protective layers that work closely together to protect your health.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Intestinal microbiota:<\/strong> Billions of microorganisms, including bacteria such as bifidobacteria and lactobacilli, promote digestion and protect against pathogens.<\/li>\n\n\n\n<li><strong>Mucus layer (intestinal mucosa):<\/strong> This protective layer prevents harmful substances from penetrating the intestinal wall.<\/li>\n\n\n\n<li><strong>Gut-associated immune system (GALT):<\/strong> This is where 70-80% of your body&#8217;s immune cells are located, which fight off infections and control immune responses.<\/li>\n<\/ul>\n\n<p>The interaction of these three levels of protection enables your gut to effectively protect against pathogens and absorb important nutrients. Healthy intestinal flora and an intact intestinal mucosa are crucial for a strong immune system. <\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_intestinal_mucosa_Your_natural_protective_shield\"><\/span>The intestinal mucosa: Your natural protective shield<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Your intestinal mucosa is an important part of your immune system and protects you from pathogens. It is a complex structure made up of several layers that work together perfectly to maintain your health. <\/p>\n\n<figure class=\"wp-block-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/europaem.eu\/wp-content\/uploads\/2025\/05\/A-detailed-cross-section-of-the-human-intestinal-mucosa-showcasing-the-intricate-layers-that-1-1024x683.jpeg\" alt=\"A detailed cross-section of the human intestinal mucosa, showcasing the intricate layers that comprise the gut's protective lining. The foreground features the delicate, villi-studded epithelium, teeming with goblet cells and absorptive enterocytes. In the middle ground, the lamina propria is visible, with its dense network of blood vessels, lymphoid follicles, and immune cells. The background depicts the muscular layers of the intestinal wall, offering structural support and facilitating peristalsis. Rendered in a warm, naturalistic color palette, with soft lighting to accentuate the intricacies of this vital biological barrier. Captured with a high-resolution macro lens to reveal the micro-scale details of this &#x201C;natural protective shield&#x201D; against invaders.     \" class=\"wp-image-3938\" title=\"A detailed cross-section of the human intestinal mucosa, showcasing the intricate layers that comprise the gut's protective lining. The foreground features the delicate, villi-studded epithelium, teeming with goblet cells and absorptive enterocytes. In the middle ground, the lamina propria is visible, with its dense network of blood vessels, lymphoid follicles, and immune cells. The background depicts the muscular layers of the intestinal wall, offering structural support and facilitating peristalsis. Rendered in a warm, naturalistic color palette, with soft lighting to accentuate the intricacies of this vital biological barrier. Captured with a high-resolution macro lens to reveal the micro-scale details of this &#x201C;natural protective shield&#x201D; against invaders.     \" srcset=\"https:\/\/europaem.eu\/wp-content\/uploads\/2025\/05\/A-detailed-cross-section-of-the-human-intestinal-mucosa-showcasing-the-intricate-layers-that-1-1024x683.jpeg 1024w, https:\/\/europaem.eu\/wp-content\/uploads\/2025\/05\/A-detailed-cross-section-of-the-human-intestinal-mucosa-showcasing-the-intricate-layers-that-1-300x200.jpeg 300w, https:\/\/europaem.eu\/wp-content\/uploads\/2025\/05\/A-detailed-cross-section-of-the-human-intestinal-mucosa-showcasing-the-intricate-layers-that-1-768x512.jpeg 768w, https:\/\/europaem.eu\/wp-content\/uploads\/2025\/05\/A-detailed-cross-section-of-the-human-intestinal-mucosa-showcasing-the-intricate-layers-that-1.jpeg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>\n\n<p><\/p>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Structure_and_function_of_the_intestinal_barrier\"><\/span>Structure and function of the intestinal barrier<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>The intestinal barrier consists of a protective layer of enzymes and microorganisms, also known as the intestinal microbiome. This layer can intercept and fight harmful germs. Tightly connected intestinal cells form a stable protective barrier that blocks viruses, bacteria and toxins, but allows vitamins and other beneficial nutrients to pass through.  <\/p>\n\n<p>The intestinal barrier is selective and allows the absorption of nutrients while keeping harmful substances out. This complex process is crucial for your health and well-being. <\/p>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_happens_with_a_%E2%80%9Cleaky_gut%E2%80%9D\"><\/span>What happens with a \u201cleaky gut\u201d?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>When the intestinal mucosa is damaged, it is called leaky gut syndrome. In this condition, harmful substances and pathogens can cross the intestinal barrier and enter your bloodstream, which can lead to various health problems. <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Allergies<\/li>\n\n\n\n<li>Fungal infections<\/li>\n\n\n\n<li>Skin diseases<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_role_of_the_mucous_membrane_in_immune_defense\"><\/span>The role of the mucous membrane in immune defense<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>The intestinal mucosa plays a crucial role in immune defense by warding off pathogens and enabling the absorption of nutrients. A healthy intestinal mucosa is therefore essential for a strong immune system. <\/p>\n\n<p>By maintaining a healthy intestinal flora and avoiding harmful substances, you can support the integrity of your intestinal mucosa and thus strengthen your immune system.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_the_gut_influences_your_immune_system\"><\/span>How the gut influences your immune system<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>The connection between your gut and your immune system is close and complex. Your gut plays a crucial role in defending against pathogens and maintaining your overall health. <\/p>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Teamwork_between_intestinal_bacteria_and_immune_cells\"><\/span>Teamwork between intestinal bacteria and immune cells<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Your gut bacteria work closely with your immune system. They produce special messenger substances that communicate with the immune cells and help to reduce inflammation and keep the intestinal barrier strong. <\/p>\n\n<p>From birth, gut bacteria help your immune system to learn by showing it which substances are harmless and which are dangerous. This training is particularly important in the first few years of life, but remains an important process in adulthood too. <\/p>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_your_gut_flora_fights_pathogens\"><\/span>How your gut flora fights pathogens<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Your intestinal flora plays an active role in fighting pathogens. The good bacteria occupy important places in the intestine and leave no room for harmful bacteria. They also produce substances that can fight viruses and bacteria directly.  <\/p>\n\n<p>A healthy intestinal flora is therefore crucial for defending against infections and maintaining your immune health.<\/p>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_gut-brain_axis_communication_with_the_whole_body\"><\/span>The gut-brain axis: communication with the whole body<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>The gut-brain axis is a fascinating communication system that connects your gut and your brain. Your gut bacteria are in close contact with your brain via this axis and can therefore significantly influence your well-being. <\/p>\n\n<p>The importance of your gut flora goes far beyond the gut and influences various bodily functions, from your immune system to your mood.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Signs_of_a_weakened_intestinal_immune_system\"><\/span>Signs of a weakened intestinal immune system<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>If your intestinal immune system is weakened, your body sends out various signals. These can be varied and range from frequent infections to skin problems. <\/p>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Typical_warning_signals_from_your_body\"><\/span>Typical warning signals from your body<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Your body warns you when your intestinal immune system is weakened. Frequent colds and infections are clear signs. Recurring digestive problems such as flatulence or diarrhea can upset the intestinal flora. Persistent tiredness despite adequate sleep is another warning sign. Skin problems such as eczema or pimples can also indicate a disturbed intestinal immune system.    <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Frequent infections and colds<\/li>\n\n\n\n<li>Recurrent digestive problems<\/li>\n\n\n\n<li>Persistent fatigue<\/li>\n\n\n\n<li>Skin problems such as eczema or pimples<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_you_should_see_a_doctor\"><\/span>When you should see a doctor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>If the above symptoms occur frequently or over a longer period of time, you should consult a doctor. In particular, if you suffer from indigestion for more than two weeks, are constantly exhausted, suffer from increased infections or notice significant skin changes, a visit to the doctor is advisable. <\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\ud83d\udee1\ufe0f Dein Immunsystem und dein Darm sind enger verbunden, als du denkst! Wusstest du, dass 70% deines\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/ubj_KOC9Nh4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_strengthen_your_intestinal_immune_system_for_optimal_protection\"><\/span>How to strengthen your intestinal immune system for optimal protection<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>A strong intestinal immune system is the key to your health. You can support your intestinal immune system and strengthen your defenses with simple measures. <\/p>\n\n<p>A balanced diet is the cornerstone of your intestinal health. Make sure you eat a high-fiber diet with plenty of vegetables, fruit and wholegrain products. These foods support healthy intestinal flora. Fermented foods such as yogurt or sauerkraut provide additional live bacterial cultures.   <\/p>\n\n<p>Getting enough sleep is also important. Allow yourself regular bedtimes. The length of sleep varies from person to person &#8211; six to eight hours is usually enough. This allows your immune system to regenerate.   <\/p>\n\n<p>Regular exercise not only strengthens the muscles, but also the immune system. 150 to 300 minutes per week of moderate strength or endurance training or 75 to 150 minutes per week of intensive training &#8211; this is the recommendation of the WHO. <\/p>\n\n<p>Reducing stress is also crucial. Find your personal relaxation method &#8211; be it yoga, meditation or a walk in nature. Less stress means less strain on your gut immune system.  <\/p>\n\n<p>By combining a healthy diet, sufficient sleep, regular exercise and stress reduction, you can strengthen your intestinal immune system and promote your health.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_How_can_I_strengthen_my_intestinal_immune_system\"><\/span>Q: How can I strengthen my intestinal immune system?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<section>A: A balanced diet rich in fiber, fruit and vegetables supports intestinal health. Regular exercise and a healthy lifestyle also help to strengthen the immune system. <\/section>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_What_are_the_symptoms_of_a_weakened_gut_immune_system\"><\/span>Q: What are the symptoms of a weakened gut immune system?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<section>A: Typical signs can include frequent infections, bloating, abdominal pain and changes in bowel movements. If you notice such symptoms, you should consult a doctor. <\/section>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_How_are_intestinal_bacteria_and_immune_cells_connected\"><\/span>Q: How are intestinal bacteria and immune cells connected?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<section>A: Intestinal bacteria, especially bifidobacteria and lactobacilli, work closely with immune cells to fight pathogens and support the immune system.<\/section>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_What_is_a_%E2%80%9Cleaky_gut%E2%80%9D_and_how_does_it_affect_the_immune_system\"><\/span>Q: What is a \u201cleaky gut\u201d and how does it affect the immune system?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<section>A: A \u201cleaky gut\u201d describes an increased permeability of the intestinal barrier, which allows harmful substances to enter the body. This can lead to an overreaction of the immune system and cause various complaints. <\/section>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_Can_nutrition_alone_strengthen_the_intestinal_immune_system\"><\/span>Q: Can nutrition alone strengthen the intestinal immune system?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<section>A: A balanced diet is an important factor, but not the only one. A healthy lifestyle that includes regular exercise and sufficient sleep is also crucial for a strong gut immune system. <\/section>\n","protected":false},"excerpt":{"rendered":"<p>How does your gut affect your immune system? Find out how you can strengthen your gut health in our comprehensive guide. <\/p>\n","protected":false},"author":1,"featured_media":3935,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-4150","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health"],"_links":{"self":[{"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/posts\/4150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/comments?post=4150"}],"version-history":[{"count":1,"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/posts\/4150\/revisions"}],"predecessor-version":[{"id":4151,"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/posts\/4150\/revisions\/4151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/media\/3935"}],"wp:attachment":[{"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/media?parent=4150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/categories?post=4150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/europaem.eu\/en\/wp-json\/wp\/v2\/tags?post=4150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}