What is the impact of milk on our microbiota?

Drink laitis it really good for our digestive health ? Bloating, difficult digestion, erratic transit… More and more people are concerned about their intestinal microbiota. And a question often comes up: is milk an ally or an enemy for our intestinal flora ? “The answer is not so simple: it depends on our individual tolerance… But also on our eating habits,” explains Cédric Ben Chemhoun, nutritionist dietitian.

Neither. “Milk is neither good nor bad in itself. It all depends on the person consuming it », indicates the dietician

He also emphasizes a key point: “The intestinal microbiota is a complex and fragile ecosystem, which depends above all on the overall quality of the diet”. In other words, it is not the glass of milk itself that will unbalance your intestinal flora.

According to Cédric Ben Chemhoun:

The most common cause is l’lactose intolerancea sugar naturally present in milk. To digest it properly, our body must produce an enzyme called lactase. However, lactase production decreases with age in many people.

Result: lactose is less well digested. It arrives in the colon, where it is fermented by the bacteria of the microbiota. This fermentation can lead to:

“These symptoms generally occur a few hours after consuming milk or dairy products,” emphasizes Cédric Ben Chemhoun.

The good news is that our tolerance may change over time. It is possible to tolerate lactose more or less well depending on the periods and the state of our digestion. The important thing is to listen to yourself and adapt your consumption accordingly.

Yes, but they remain modest. Contrary to some popular belief, cow’s milk is not a particularly interesting food for the intestinal microbiota.

It does not contain probioticsunlike the fermented milk products like yogurt. It does not directly bring “good” bacteria to the intestine.

On the other hand, it can have a slight indirect effect: lactose can feed certain intestinal bacteria. We then speak of a mild prebiotic effect. But this effect remains moderate and varies from one person to another. It is insufficient, on its own, to improve the balance of the microbiota.

No, not necessarily. “Eliminating a food without a specific reason can even unbalance your diet,” recalls Cédric Ben Chemhoun.

The most important is to listen to your body and adapt your consumption. No need to delete everything overnight. Simple adjustments are often enough to improve digestive comfort:

In other words, a gradual and personalized approach is often the best way to regain some digestive comfort.

Good news: you don’t have to delete everything. Some dairy products are better tolerated than others, and can even support your microbiota.

Yes, it’s possible. But it requires a little attention to stay healthy.

Cutting out dairy products is not dangerous in itself. But it is necessary compensate for certain essential contributionsparticularly in calcium, essential for bones and teeth.

It is possible to do without milk, provided you compensate intelligently and stay attentive to your needs.

The intestinal microbiota does not depend only on milk. The main thing is at stake in your daily lifestyle.

The plate is not everything. The microbiota is very sensitive to the overall lifestyle.

Stressfor example, can disrupt intestinal balance and accentuate certain digestive disorders. Lack of sleep also has an impact, as does sedentary lifestyle.

Conversely, regular physical activity, quality sleep and good stress management contribute to maintaining a more stable and resilient microbiota.

In summary, stopping milk is not not a miracle solution to protect your microbiota. In the majority of cases, it can be consumed without problem. The main thing is to adapt your consumption to your tolerance and to favor a varied and balanced diet. In case of doubt or persistent problems, it is better to seek support to make the right choices, without depriving yourself unnecessarily.