Probiotics and Fertility: Support Your Reproductive Health

You may already know that fertility can sometimes be a complex challenge, influenced by far more factors than we imagine. Among them, the microbiota plays a very important role. But did you know that probiotics can rebalance this precious ecosystem and boost your chances of conceiving? So, whether you're an aspiring mother or father, grab a coffee, get comfortable on your sofa, and dive into this article! We'll tell you why these "good" bacteria are so important for your reproductive health.

 

Probiotics: what are we talking about?

Probiotics are living microorganisms naturally present in the human body. Often referred to as "good bacteria," they play an essential role in the proper functioning of our body. There isn't just one type of probiotic; there are several, whether in the form of bacteria (bifidobacteria, lactobacilli, lactococci, etc.) or yeasts (saccharomycetes).

Where can we find them? Well, in foods rich in probiotics! Such as:

• kefir;
• sauerkraut;
• Greek yogurt.

Or you can also take them in the form of food supplements.

Why consume them? Because these tiny bacteria help improve the composition of our gut flora (also called "gut microbiota"). But that's not all! They also work tirelessly to maintain the balance of our vaginal flora (also known as "vaginal microbiota"). For example, they do wonders in helping to fight urinary infections. Thus, know that the quality of your microbiota is very important for your:

• digestive;
• immune;
• metabolic;
• and neurological health.

In short, probiotics are excellent allies for health... and also for fertility!

 

 

Why are probiotics good for fertility?

For female fertility

Yes, did you know that the balance of your vaginal microbiota plays an important role in your fertility? A healthy vaginal flora, mainly composed of Lactobacillus bacteria, is essential for maintaining a protective environment against infections and imbalances. These "good bacteria" produce lactic acid, which maintains a low vaginal pH, thereby preventing pathogens from settling.

However, this balance can be disrupted by several environmental factors, such as:

• oxidative stress;
• antibiotic treatment;
• an unbalanced diet.

This imbalance, called vaginal dysbiosis, can contribute to recurrent infections (vaginal infections, urinary infections...) and, indirectly, to a decrease in the chances of conception. For example, studies have shown that dysbiosis of the intimate flora and/or gut flora can reduce the rate of embryo implantation or increase the risks of early complications such as stopped pregnancies (or miscarriages), although these links still require further research.

The benefits of probiotics are numerous! They can, among other things, help the body re-establish this balance and repopulate the vaginal microbiota with the right probiotic strains such as:

• Lactobacillus crispatus;
• Lactobacillus rhamnosus;
• Lactobacillus gasseri;
• or Lactobacillus acidophilus.

Fancy names for these bacteria that:

• support the strengthening of local immunity of your vaginal flora;
• help limit inflammation of your vaginal microbiota;
• help limit the risk of developing chronic infections;
• promote the prevention of urinary infections;
• and thus help reduce the risks of infertility.

 

For male fertility

Gentlemen, probiotics are not just for women's health! Their role in male fertility is just as interesting. Because, as for us, sperm quality is often linked to factors such as:

• oxidative stress;
• various infections;
• or imbalances in the gut microbiota.

However, these factors could:

• damage sperm DNA;
• reduce their motility;
• and therefore their chances of fertilizing an egg.

A probiotic based on Lactobacillus reuteri, for example, plays an important role in regulating this oxidative stress. It acts as a natural antioxidant, thereby protecting reproductive cells from damage caused by free radicals.

It should also be noted that a balanced gut flora can indirectly support optimal testosterone production, a key hormone for sperm quality.

In short, a probiotic course can become an important asset for boosting the reproductive health of both women and men!

 

Did you also know that omega-3s play a starring role in fertility? Our article omega-3s and fertility explains everything!

 

What can degrade your vaginal flora?

Your vaginal flora (just like your gut flora) is a fragile and complex ecosystem. Thus, several daily factors can disrupt this balance and promote the growth of bad bacteria or fungi. Here are the main causes to watch out for:

 

1. Antibiotics

Of course, antibiotics are essential in certain situations. However, they cannot distinguish between "good" and "bad" bacteria. By eliminating the entire Lactobacillus family, which you need for healthy intimate flora, they can promote all kinds of cystitis/urinary infections, which are far from pleasant.

 

2. Hormonal disturbances

As always, hormones play tricks on us! And those related to the menstrual cycle, pregnancy, or menopause can affect vaginal pH. For example, a drop in estrogen can reduce glycogen production, an important nutrient for Lactobacillus.

 

3. Stress

Chronic stress can have repercussions on your vaginal flora. By disturbing local immunity and increasing cortisol production, it can unbalance the microbiota and make your vagina more vulnerable to infections.

 

4. An unbalanced diet

What you eat has a direct impact on your microbiomes. An diet low in fiber and high in sugar could promote yeasts like Candida albicans, responsible for yeast infections. Therefore, prioritize foods rich in prebiotics and probiotics, which will take care of your intimate flora.

 

5. Inadequate hygiene practices

The use of aggressive soaps, vaginal douches, or synthetic underwear can also upset your flora. These habits alter vaginal pH and disturb the bacteria meant to protect you, increasing the risk of urinary infections that we could well do without!

 

How to choose probiotics to support your fertility?

Today, more and more types of probiotics are flourishing on the market. It's hard to choose the right ones! How do you know which ones are most suitable to support your fertility? Here are some tips to guide you:

 

1. Choose an adapted probiotic strain

Yes, not all probiotic strains provide the same benefits. If you're looking to boost your fertility, lean more towards Lactobacillus bacteria, such as:

• Lactobacillus crispatus;
• or Lactobacillus rhamnosus.

These bacterial strains are particularly effective in helping to maintain a good pH and thus protect against infections and strengthen the vaginal microbiota. A combination that includes probiotics for intimate and intestinal flora will therefore be perfectly suited to your needs.

 

2. Check the quality of the products

Not all supplements are created equal. So, if you want to take a probiotic course, look for brands that are transparent about their manufacturing process. Make sure above all that their probiotics are formulated to resist stomach acid and arrive alive in the intestines and vagina. That's why products in the form of gastro-resistant capsules often remain the most effective. Moreover, it is essential that the cold chain is respected at every stage, from manufacturing to delivery, to preserve the viability of probiotic strains, which are sensitive to heat. At Boome, this requirement is rigorously met, which is a rarely implemented approach.

 

3. Choose your approach!

We frequently repeat in our articles: every individual is unique. So are you! The same goes for your needs, which can vary depending on:

• your age;
• your lifestyle;
• your medical history.

 

4. Combine probiotics with a healthy diet

Taking a probiotic course is good. But taking a probiotic course integrated into a healthy diet... is (a hundred times) better! Yes, these bacteria work best in conjunction with a good, well-balanced diet, rich in fiber, low in refined sugars and processed foods.

In short, probiotics naturally support your fertility by balancing your gut and vaginal microbiomes and helping to create favorable conditions for conception. However, be careful how you choose them! And don't hesitate to talk to a healthcare professional. Because with the right approach, these "good" bacteria can become a real asset in your parenting project!