Probiotics, those beneficial bacteria that populate our digestive system, have a crucial impact on our health as well as that of our children.
During the early years of life, the digestive system develops rapidly. Through fermented foods or specific supplements, these good bacteria play a role in this growth process and help balance children’s microbiota.
They can also prevent and treat various health issues in young people, as suggested by this study.
We can imagine probiotics as guardians of intestinal health. Their benefits, however, extend beyond the digestive sphere: immunity, synthesis of key vitamins, proper growth, anxiety management.
I have selected 9 probiotic strains studied for their benefits in children, and at the end of the article, I provide everything you need to know about children’s microbiota.
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1. Lactobacillus rhamnosus GG
I recommend this particularly effective strain for treating infectious diarrhea. It also plays a vital role in strengthening the immune system.
This meta-analysis shows that recovery is achieved more quickly, often in less than 24 hours.
2. Bifidobacterium bifidum
During my consultations, I often recommend this strain for its crucial role in maintaining the intestinal barrier.
Researchers have proven its effectiveness, particularly in maintaining the balance of intestinal permeability, as studied here. It also protects against pathogenic infections.
3. Bifidobacterium lactis
This bacterium is a valuable ally for fiber digestion. It also stimulates the immune system and can reduce the frequency of respiratory infections in children.
I was impressed by the results of this study which confirms its benefits.
4. Lactobacillus reuteri
This is my number 1 recommendation for infant colic.
Breastfed infants seem to benefit more, as shown by this meta-analysis. Furthermore, another study I recently found shows that Lactobacillus reuteri contributes to better oral health, fewer cavities, and fewer dental infections. Who would say no!
5. Lactobacillus acidophilus
I often suggest this strain to treat and prevent diarrhea.
It is also effective in improving lactose digestion in intolerant children. A publication I reviewed concluded better digestion of dairy products after consuming this probiotic for 7 days.
6. Lactobacillus paracasei
This strain can play a role in preventing and treating food allergies and eczema in children.
I was particularly interested in this study that highlights its benefits.
By strengthening the intestinal barrier and modulating the immune response, Lactobacillus paracasei can help reduce inflammation and prevent or alleviate symptoms associated with these conditions.
7. Bifidobacterium longum
It is beneficial for improving fiber digestion and strengthening the intestinal barrier.
I found this study very convincing: it shows that 30 days of supplementation can improve symptoms of irritable bowel syndrome.
8. Bifidobacterium breve
It is one of the four essential strains to colonize the gastrointestinal tract of infants.
I have often studied it for its potential beneficial effects in preventing and treating certain allergies in children.
One of the most fascinating applications of this strain is its potential in treating skin conditions. Studies have suggested that Bifidobacterium breve may help reduce symptoms of eczema in children.
This is a significant breakthrough, because eczema can be a debilitating condition, affecting the quality of life of my patients.
9. Saccharomyces boulardii
Even though it’s not a bacterium (it’s a yeast), I often recommend it as a shield to prevent antibiotic-associated diarrhea in children by protecting the existing microbiome.
These yeasts are usually administered before treatment, as specified in this study.
The needs of children’s microbiome
A growing microbiome
From the fetal period, the microbiome of your child begins to form, and I can assure you that these early years are crucial.
Influenced by many factors including breastfeeding methods, then diet and environment, it evolves up to the age of 3.
An imbalance can lead to allergies, inflammation, and even a risk of overweight. It is therefore vital to ensure its balance.
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Diet: key to a healthy microbiome
I firmly believe that diet is the best medicine. Foods such as artichokes, garlic, onions, leeks, bananas, and peaches naturally nourish our microbiome, as demonstrated in this article.
Moreover, a study I recently consulted highlights the benefits of the Mediterranean diet on the microbiome.
Dietary diversification is a key moment, and it is essential to prioritize a varied diet. Respecting the periods of introduction of different food categories is crucial.
Excess sugar can lead to problems such as obesity or even attention and learning disorders.
Oral hygiene: an often neglected factor
Few people know that oral hygiene influences the quality of the microbiome.
I cannot stress enough the importance of taking care of dental and gum health from an early age.
My tips to support your child’s microbiome
💡 What diet can support my child’s microbiome?
Probiotics are beneficial, but they do not replace a balanced diet. Encourage a varied diet rich in prebiotics: artichokes, garlic, onions, leeks, bananas…
💡 What doses of probiotics to give to my child?
Choose probiotic strains according to their properties with a sufficient dose between 1 and 10 billion microorganisms per intake. This dose varies according to the type of bacteria, the therapeutic objective, and the child’s weight.
💡 Which probiotic to give to my child in case of antibiotic treatment?
When using antibiotics, consider Saccharomyces boulardii to protect the intestinal microbiome.
