Gut health and natural immunity
Did you know that more than 65% of the immune system is concentrated in the gut? Understanding the relationship between gut health and natural immunity is key to preventing infections and maintaining the body’s balance in a sustainable and physiological way.
Today we know that taking care of the gut microbiota is not just a trend, but a fundamental clinical strategy within functional nutrition and modern phytotherapy.
Why is gut health key to immune defences?
The intestine acts as the first defensive barrier against pathogens, toxins and external agents. In addition, it hosts a large part of the gut-associated lymphoid tissue (GALT), responsible for activating effective immune responses.
When the intestinal mucosa is altered by stress, poor diet, antibiotics or chronic inflammation, an imbalance of the microbiota occurs, directly affecting immunity. For this reason, improving gut health is a priority in any preventive natural medicine approach.
Relationship between microbiota, inflammation and immunity
A balanced microbiota promotes:
Proper nutrient absorption
The production of anti-inflammatory metabolites
The regulation of the immune response
By contrast, intestinal dysbiosis is associated with low immunity, recurrent infections and persistent inflammatory processes. This is where functional nutrition and phytotherapy play a decisive role.
Essential nutrients to support gut health and immune defences
Within the natural approach, there are compounds with scientific evidence that are particularly interesting for supporting gut health and natural immunity.
Polyphenols
Polyphenols are powerful plant-based antioxidants that:
Neutralise free radicals
They reduce intestinal oxidative stress.
Promote mucosal regeneration
In addition, they act as natural prebiotics, stimulating the growth of beneficial bacteria.
Phytochemicals in red berries
Present in ingredients such as:
Elderberry
Blackcurrant bush
Blueberries
These phytochemicals strengthen the immune response, help modulate inflammation and contribute to protection against respiratory infections, especially during periods of increased immune demand.
Specific probiotic support for gut health and natural immunity
In addition to a diet rich in antioxidants and phytochemicals, in many cases it is essential to incorporate high-quality probiotics, especially when there is intestinal dysbiosis, stress, recurrent infections, or previous drug treatments.
In this context, one option formulated for professional use is Probiotics Transbifidus, from Intersa Labs, developed to restore the balance of the gut microbiota and directly support immune function.
Why include Probiotics Transbifidus in an intestinal protocol?
Probiotics Transbifidus combines carefully selected probiotic strains, with a special emphasis on Bifidobacterium, key microorganisms for:
Strengthen the intestinal barrier
Modulating the immune response
Promoting an anti-inflammatory intestinal environment
Improve digestive tolerance
Thanks to its formulation, it is particularly useful in protocols for intestinal health and natural immunity, both in prevention and as support during periods of increased immune demand.
Maribel Saíz Cayuela
Degree in Biological Sciences, PGD. Dietetics and Nutrition.
