The human gut is home to more than 100 trillion microorganisms, forming what scientists call the gut microbiome. This complex ecosystem plays a vital role in digestion, nutrient absorption, and—most importantly—immune defense.

Studies from the National Institutes of Health show that around 70% of the immune system resides in the gut. When your gut bacteria are balanced, they help protect against infections, inflammation, and even autoimmune conditions.

However, when the microbiome becomes imbalanced (a condition known as dysbiosis), the immune system weakens. Poor diet, antibiotics, stress, and lack of sleep can all disrupt gut bacteria, leading to chronic inflammation and reduced resistance to viruses.

To maintain a strong immune system, nutrition experts recommend:

• Eating fiber-rich foods like oats, apples, and beans.

• Including fermented foods such as yogurt, kefir, and sauerkraut.

• Taking clinically tested probiotics to restore gut balance.

Regular use of supplements like PrimeBiome or NuviaLab Immune helps replenish beneficial bacteria and support the body’s natural defenses.

Food supplement that comprehensively supports the functioning of the immune system. 

Frequently Asked Questions (FAQ)

Q1: Can probiotics really boost my immune system?

Yes. Research shows probiotics stimulate immune cells, helping your body respond better to harmful bacteria and viruses.

Q2: How long before I notice results from gut supplements?
Most people report improved digestion and energy within 2–4 weeks, depending on consistency and diet.

Q3: Should probiotics be taken daily?
Yes, daily use helps maintain a healthy microbiome balance and supports continuous immune protection.