Your gut is the powerhouse of your immune system – 80% of your defenses are located here! An intact intestinal barrier and a stable microbiome are the key to a top-fit ​​immune system.

The barrier function of the intestine: your protective shield

Your intestine protects you from harmful invaders with a clever, three-layered defense:

1. The epithelial layer: These cells are like an invisible bulwark (tight junctions) that prevents pathogens and toxins from entering your bloodstream. This is where nutrients are absorbed, mucus is produced and pathogens are reported to the immune system.
2. The mucus layer: The mucus, produced by goblet cells, protects your intestinal cells from attacks. It contains antimicrobial substances and provides a home for good bacteria that strengthen your microbiome.
3. The gut-associated immune system: Behind the mucous layer there is a dense network of immune cells that recognizes pathogens and controls the immune system. This system has to work particularly skillfully: It distinguishes between substances that are healthy for you and those that are dangerous. If this tolerance is lacking, allergies or intolerances can arise. The goal is therefore to regulate your immune system, not simply "strengthen" it .

Your Microbiome: Coach and Protection

Your gut microbiome plays a key role in regulating your immune system. It acts like a coach that constantly develops and optimizes your immune system.

• Inflammation check: Your microbiome and your immune system ensure that your body finds a balance between pro-inflammatory and anti-inflammatory reactions.
• Immune booster: It produces short-chain fatty acids such as butyrate, which strengthen your intestinal barrier and reduce inflammation.
• Top dog (colonization resistance): A healthy microbiome takes up space in your gut and leaves pathogens less space and food.

When your microbiome becomes unbalanced (dysbiosis), it can lead to chronic inflammation and increase your risk of diseases such as inflammatory bowel disease, type 2 diabetes, or autoimmune diseases.

Your gut is in constant dialogue with your brain and other body systems.

Your microbiome not only influences your immune system, but also other organs - even your brain. Metabolic products such as short-chain fatty acids can influence neurological processes via the so-called gut-brain axis. Dysbiosis is therefore also associated with mental illnesses such as depression.

Conclusion: Balance is everything

A healthy intestinal barrier and a balanced microbiome keep your immune system fit. If this balance is disturbed, diseases can spread.

Three tips on how to boost your immune system:

• Nutrition: A varied, fiber-rich diet, enriched with probiotics and prebiotics, is essential for your intestines. The epikur Trilogy combines all the important ingredients that promote your intestinal health and strengthen your immune system.
• Exercise: Exercise regularly.
• Mindfulness: Find your balance, reduce stress and promote a relaxed lifestyle with sufficient sleep and inner peace.

Take good care of your intestines – It is the foundation for your strong immune system. A happy gut is a good basis for a happy life.