Postbiotics: The Mysterious Ingredient for Perfect Digestion That We Don’t Talk About Enough

We have all heard of probiotics (live beneficial bacteria) and prebiotics (fibre that these bacteria feed on). But did you know that something else is created in your gut – something that may be even more important for your health? Meet postbiotics.

What exactly are postbiotics?

Put simply, postbiotics are “waste products” or by-products that are created when probiotics in your gut process, or ferment, food.

If probiotics are the factory, postbiotics are the finished products that this factory sends out into the world. These are beneficial substances such as enzymes, vitamins B and K, amino acids and short-chain fatty acids, such as butyrate, which have a direct effect on our body.

Why are postbiotics so beneficial?

Unlike probiotics, which are living organisms and therefore sensitive to heat and stomach acid, postbiotics are stable. Their main benefits include:

• Strengthening the gut barrier: They help “repair” tiny gaps in the intestinal wall and help prevent the so-called leaky gut syndrome.
• Anti-inflammatory effects: They reduce inflammatory processes in the body, which benefits not only digestion but also the immune system.
• Support for the immune system: They activate defence cells that protect us from infections.
• Support in blood sugar regulation: Some studies suggest that postbiotics may help support better glucose metabolism.

Where can we find them?

Traditionally, we consume postbiotics through fermented foods, where bacteria have already done their work. However, modern biotechnology now allows us to consume these beneficial substances in an even simpler and more refreshing way.

1. Innovation in the world of drinks: DoNatural functional herbal waters

If you are not a fan of the strong flavours of fermented foods, DoNatural functional herbal waters are a true innovation. Unlike regular drinks, these waters contain carefully selected postbiotics.

• Benefit: They support digestion through hydration, without burdening the stomach with dense foods.
• How they work: The postbiotics in DoNatural waters are stable and immediately available to the body, creating a modern bridge between the enjoyment of herbal extracts and advanced support for the gut microbiome.

2. Fermented foods

Classic sources you can add to your plate include:

• homemade yoghurt and kefir,
• sauerkraut and fermented turnip,
• kombucha and kimchi,
• miso paste and apple cider vinegar with “the mother”.

How much should you consume?

When it comes to postbiotics, it is not about a specific number of milligrams, as your body produces them on its own if you have a healthy gut flora. The key is balance.

Include at least one to two portions of fermented food in your daily menu or refresh your day with DoNatural functional herbal water. If your body is not used to fermented substances, start slowly to prevent initial bloating.

Did you know?

Why are postbiotics a “safe” choice? Unlike probiotics, which are alive and can multiply too much under certain conditions, for example in people with a severely weakened immune system, postbiotics are non-living. This means they offer the benefits of “good bacteria” without the risk of causing issues due to overgrowth. This is one of the reasons why they are currently so highly valued in biotechnology.

Although probiotics have dominated the field of gut health for many years, postbiotics are opening a new chapter in our understanding of wellbeing. Their greatest strength lies in the fact that they offer the body benefits without the complications sometimes associated with living organisms – they are stable, safe and highly effective in protecting the intestinal wall.

Whether you reach for a classic bowl of sauerkraut or support your digestion on the go with an innovative DoNatural functional herbal water, what matters is that postbiotics become part of your routine. By combining a balanced diet with modern drinks containing postbiotic cultures, you will give your gut everything it needs for a strong immune system and a lighter step through the day.