Know the strong connection between microbiotility and fertility
Marta Hifas |
Is there a relationship between microbiota and fertility? The last findings suggest that the balance of our microbiota or microflora It could favor the beginning of the gestation process. And not just that, Some specialists point out that infertility without associated cause has a common element: the imbalance of the microbiota or dysbiosis. Specifically, in these cases high populations of candida, enterococcus, e.coli and staphylococci have been detected, and very low of lactobacilli.
Our body is inhabited by bacteria, viruses, fungi and other microorganisms (Microbiota) They play a crucial role in various aspects of health.Nutrient digestion, metabolite production and immune system regulation are the most prominent. In fact, it is estimated that even 80% of immune system cells are in the fabric that composes the Intestinal microbiota.
Microbiota imbalances related diseases
Thanks to global research and initiatives such as Human microbiome project, among others, we now know that fertility and reproduction are also determined by the microbiota ecosystem.Have you heard of the second brain? Recently, this name has been used to refer to the microbiota because, among other things, it has been shown that between he 50% of dopamine and 95% serotonin of the body is originates in the digestive tract. These neurotransmitters are indicators of emotional well -being. The alteration of its production can be associated with Stress, depression, anxiety and other mental health problems.
Likewise, altered microbiotas have been detected in breast cancer patients. In Hifas da Terra we study, through the project Microimmunomama How to influence that microbiota to subsequently analyze its impact on the general health status of the patients of this disease.
As you can see, the microbiota is a fundamental health biomarker.
Causes of infertility and its relationship with microbiota
These initial paragraphs dimension the relevance of the microbiota in fertility but this connection can be intensified if we take into account factors such as food, environment and the use of antibiotics.It is estimated that between 15-17% of couples have fertility problems (Spanish Fertility Society). Among the causes, some studies include the elderly and structural alterations of the reproductive devices, but also cite others such as obesity, environmental pollution and a western lifestyle (Over -timer and ultraprocessed consumption, sedentary lifestyle, chronic stress, low sun exposure and environmental pollution). This connection throws a hypothesis: Are these conditions alter the microbiota causing the same to happen with what depends on it, to a greater or lesser extent?
Microbiota and female reproductive health
In women, Vaginal microbiota Play a crucial role in infection protection and maintain an optimal fertility environment. Imbalances in vaginal microbiota can predispose women to reproductive tract infections, which in turn could affect the ability to conceive and end up a successful pregnancy. In addition, some studies suggest that Intestinal microbiota It could also influence female reproductive health, through The modulation of sex hormones and the immune system.
Microbiota and male reproductive health
Several studies have indicated that the Intestinal microbiota can influence the sperm quality. Microbiota imbalances could contribute to Chronic inflammation, he Oxidative stress and the Spermatic DNA damage, which could negatively affect mobility and sperm morphology. The presence of certain specific microorganisms has also been related to the production of male reproductive hormones, such as testosterone, which could have implications in fertility.
What foods are good for the microbiota?
Environmental factors, such as diet and lifestyle, can play a significant role in the composition of the microbiota. A diet rich in fiber and nutrients can favor a diverse and healthy microbiota. On the other hand, a nutrient poor diet and tall in saturated fat can unbalance it and affect fertility. In addition, the consumption of probiotics and prebiotics It could be beneficial to maintain a balanced microbiota and support reproductive health.
Nutrient -rich diet
In relation to food, it is emphasized that the excessive intake saturated fats, Trans and protein fatty acids of animal origin could have an effect harmful in fertility.
An intake of Complex carbohydrates, fiber, monounsaturated fats and omega-3 fatty acids I could have a beneficial effect.
It is also essential to have a Proper contribution of folic acid, B12, vitamins A, D, C and E, calcium, iron, zinc, selenium and iodine To avoid fertility problems.
Alcohol and sweeteners
These elements have been studied singularly to evaluate their effect on the microbiota and what we already know is directly related.A study published in the British Journal of Pharmacology and carried out by Spanish scientists demonstrates that alcohol consumption alters the structure, but also the permeability of the intestinal barrier. This means that alcohol allows the passage of bacteria to internal organs, for example; what has been related to anxiety and depression behaviors.Recently the sweeteners returned to the leads of the media after WHO advised its use for possible long -term adverse effects.In relation to the microbiota, Another study, in this case published by the Biomedical MagazineHe showed that in animal models sucrose and succrally altered bacterial diversity significantly. Specifically, imbalance was found between omega 3 and omega 6 fatty acids and could trigger inflammatory processes.
Do I need to take prebiotics and/or probiotics?
The Prebiotics, being components of the diet that favor the growth of beneficial microorganisms in the intestine, have emerged as possible allies to improve reproductive health and fertility.Prebiotic substances are non -digestible carbohydrates that resist degradation in the small intestine and reach intact colon, where they serve as substrates for the proliferation of beneficial bacteria, such as Bifidobacterium and Lactobacillus. These microorganisms have a Key role in the maintenance of intestinal health and the regulation of the immune system, which can have positive effects on reproductive health.
Effect of prebiotics on female fertility
In women, prebiotics can also exert positive effects on reproductive health. An optimal balance of the Vaginal microbiota It is essential for protect against infections and maintain adequate environment for the conception and development of pregnancy. The presence of prebiotics in the diet could promote the growth of beneficial bacteria in the gastrointestinal tract and influence the composition of the vaginal microbiota, thus improving reproductive health.
Effect of prebiotics on male fertility
Other research suggests that prebiotics may have a beneficial impact on male reproductive health. By promoting the growth of beneficial bacteria, prebiotics can help reduce systemic inflammation and oxidative stress. These factors have been associated with a decrease in sperm quality. In addition, intestinal microbiota modulation can influence production of male reproductive hormones, such as testosterone, which could improve fertility.
Summary: The keys to the care of microbiotility and fertility
The research is still in its initial stages, but the data suggest a significant link between microbiotility and fertility.Maintain one Adequate diet and a healthy lifestyle They could be of great help to improve fertility in men and women. Although more studies are needed, foods rich in natural prebiotics can be incorporated into the diet. Some examples are Garlic, onion, leek, asparagus, bananas, artichokes and legumes, as well as the kefir wave Kombucha. In addition, supplementation can be considered by choosing natural food supplements elaborated from Pure fungal extracts and plants with qualities. Likewise, in the doubt, the consultation of reference health professionals is essential.