All About Probiotics

10 january 2024

Probiotics: the beneficial bacteria in your gut. These bacteria support our gut flora. Read on to discover everything you need to know about these microorganisms. The different types, what they do, which foods contain them, and more.

What are probiotics?

Probiotics are live microorganisms, mainly bacteria and sometimes yeasts, that provide health benefits when consumed in adequate amounts. Probiotics naturally occur in our bodies. The name probiotics is derived from the Latin word pro (for) and the Greek word bios (life). Thus, the literal meaning of probiotics is 'for life'. These beneficial bacteria are important for a healthy gut flora and play a role in balancing gut bacteria.

Millions of microorganisms live in your gut, forming your gut microbiome. These microorganisms are called probiotics.

What types of probiotics are there?

There are different types of probiotics. Each type has unique properties. The most common genera are lactobacillus and bifidobacterium. Within these groups, there are various strains, each with a specific function.

Probiotics in food

You can find probiotics in fermented foods such as yoghurt, kefir, sauerkraut, pickles, kimchi, and kombucha. These foods are not only nutritious but also provide a natural source of healthy bacteria.

What do probiotics do?

Probiotics play a role in supporting gut health. A lot of research is being conducted on the potential positive effects of probiotics on various complaints and conditions. There is also research into whether taking probiotics can help strengthen the immune system. However, much more scientific research is needed before this can be clarified. There are indications that probiotics can have a positive effect in treating certain digestive disorders, such as irritable bowel syndrome and diarrhoea.

Probiotics with antibiotics

About one in four adults who use a broad-spectrum antibiotic experience diarrhoea. Antibiotics not only eliminate harmful bacteria but also a large portion of the beneficial bacteria in the gut. Probiotics can help restore gut flora after antibiotic use.

Can I take probiotic supplements during pregnancy?

The use of probiotics during pregnancy and breastfeeding is generally considered safe. However, always consult your healthcare provider before using supplements during pregnancy.

American scientists conducted a study on the use of a probiotic supplement against pregnancy nausea. The study results showed that women who had taken probiotics for a specific period experienced less nausea and vomiting. Additionally, the participating women noticed they felt less tired, had an improved appetite, and experienced less constipation.

What is the difference between probiotics and prebiotics?

Prebiotics are dietary fibres that serve as food for probiotics. They help stimulate the growth and activity of healthy bacteria in the gut. Probiotics are the live organisms themselves, while prebiotics create the environment in which they can thrive. A healthy combination of both contributes to optimal gut health.

Important sources of prebiotics include:

Fructo-oligosaccharides: found in bananas, onions, asparagus, leeks, and wheat products.
Galacto-oligosaccharides: found in nuts and legumes.
Inulin: found in the roots of certain plants, such as chicory and artichokes.

Want to know more? Read here the difference between prebiotics and probiotics.

In conclusion

Probiotics are live bacteria that have a positive effect on health when consumed in adequate amounts. These beneficial bacteria support a healthy gut flora. You can find probiotics in fermented foods such as yoghurt and sauerkraut.

Do you have more questions or are you looking for personal advice? Contact our health coaches via online chat, or visit a Vitaminstore shop near you.

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