Question 1

What are probiotics?

Accepted Answer

Probiotics are living micro-organisms, such as certain bacteria and yeasts, found in fermented foods or offered in the form of food supplements. They are now the subject of extensive research into their interactions with the gut microbiome. Each strain has its own characteristics, which explains the diversity of formulations available.

Question 2

What are prebiotics?

Accepted Answer

Prebiotics are specific dietary fibres that serve as a substrate for the micro-organisms present in the intestine. They are found naturally in many plants, such as onion, garlic, banana or chicory. In food supplements, they are often combined with ferments to support the balance of gut flora.

Question 3

What's the difference between prebiotics and probiotics?

Accepted Answer

Probiotics provide living micro-organisms, while prebiotics are fibres that nourish the micro-organisms already present in the intestine. The two are complementary: this is why many formulas combine them in a single approach aimed at supporting the gut microbiome.

Question 4

When should you take prebiotics and probiotics?

Accepted Answer

There is no universal rule, as the timing depends on the formula and the manufacturer's instructions. Many supplements are taken with or between meals depending on the strains. Studies suggest that regular, long-term use is generally preferred. Always follow the usage instructions provided on the product.

Question 5

Who are prebiotics and probiotics for?

Accepted Answer

These formulas are of interest to people who want to take care of their gut flora as part of a balanced lifestyle. They fit into a holistic approach combining a varied diet and good habits. In the event of medical treatment, pregnancy or particular vulnerability, it is advisable to seek the advice of a healthcare professional.

Prebiotics & probiotics

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Prebiotics and probiotics: two complementary approaches