When snow and sub-zero temperatures reign outside, the days are short and colds, flu-like infections and influenza are back in high season, one topic comes into focus every year: our immune system. Many people experience how persistent infections can be and how long the body needs to recover. Often underestimated: a large part of our defence is decided not in the nose or lungs, but in the gut.
The Gut – the Underestimated Centre of Our Immune System
Around 80 % in the gut
According to current knowledge, around 80 percent of our immune system is located in the gut. This is home to a large part of the immune cells – together with a complex protective system of intestinal mucosa and microbiome.
If this system is stable, defence works efficiently. If it is weakened, however, the immune system also becomes more susceptible. Possible burdening factors include:
- Stress
- Environmental burdens, in particular heavy metals such as lead, cadmium, mercury, arsenic or nickel
- Infections and medication
- an unfavourable diet
The result can be frequent infections, longer courses of illness and a feeling of lasting exhaustion.
Home Remedies Help with Symptoms – the Basis Lies Deeper
Warm teas, ginger, honey, inhalations and plenty of rest are proven companions during colds. They relieve symptoms and support regeneration – but mainly work on the surface. Those who want to strengthen their immune system sustainably should start deeper: with gut health.

The Microbiome – the Training Camp of Our Defences
Trillions of microorganisms live in the gut, training, regulating and stabilising our immune system. A diverse, balanced microbiome helps ward off pathogens and control inflammatory processes.
However, this delicate balance is increasingly burdened – among other things by environmental toxins, heavy metals, pesticides, fine particulate matter, highly processed foods, antibiotics and chronic stress. Especially during the cold season, it becomes clear how important it is to support the gut in a targeted way.
PMA-Zeolite: Support for the Gut Barrier and Immune Defence
This is where PANACEO's PMA-Zeolite comes in. The clinically tested, patented micro-activated natural substance works directly in the gastrointestinal tract and can bind burdening substances there – including heavy metals such as lead, cadmium, chromium, arsenic or nickel as well as ammonium, which can strain the intestinal mucosa and the delicate balance in the gut.
Through this targeted relief, the gut has the opportunity to settle. The gut barrier can stabilise – a central prerequisite for the microbiome and immune system to work reliably.
What studies show
Clinical studies suggest that a healthy gut barrier can help reduce inflammatory processes. The immune system is not permanently overstimulated, but can react in a more targeted way – especially in times of increased infection burden.
Probiotics? Yes – but in a Targeted Way
Probiotics are ubiquitous today. But indiscriminately taken bacterial strains often bring little benefit. It makes more sense to first create a stable, clean gut environment – ideally with PMA-Zeolite – and only then to use probiotics in a targeted way, tailored to the individual state of the microbiome.
Especially after infections or phases of strain, this combination can help restore the natural balance in the gut.
Prevention Begins in the Gut – Simply at Home
A strong immune system does not develop overnight. It is the result of daily care for gut health. These building blocks help ward off infections better or overcome them faster:
- a balanced diet
- enough sleep
- regular exercise
- stress reduction
- targeted support of the gut barrier
PMA-Zeolite can make a contribution here – as gentle, natural support at a time when the immune system is particularly challenged.

PANACEO BASIC DETOX Powder
Certified medical device with patented PMA-Zeolite – for gentle support of the gut barrier, especially during the cold season.
Discover productNote: This article is for general information only and does not replace medical advice, diagnosis or treatment. PMA-Zeolite products are medical devices to support gut health and are neither a protection against nor a cure for colds or flu. In case of high fever, severe or persistent symptoms, please consult your doctor.


