{"id":10113,"date":"2022-09-14T13:26:05","date_gmt":"2022-09-14T11:26:05","guid":{"rendered":"https:\/\/ingredients.saccosystem.com\/the-gut-microbiota\/"},"modified":"2024-12-02T16:00:18","modified_gmt":"2024-12-02T15:00:18","slug":"the-gut-microbiota","status":"publish","type":"post","link":"https:\/\/ingredients.saccosystem.com\/en\/the-gut-microbiota\/","title":{"rendered":"The gut microbiota"},"content":{"rendered":"\r\n<h2 class=\"wp-block-heading\">What it is, what functions it performs, and how we can take care of this important ally of our health.<\/h2>\r\n\r\n\r\n\r\n<p>From here and there on the Web and in magazines we have probably come across this somewhat edgy term. <strong>Gut microbiota<\/strong>. I can imagine eyebrows furrowing in puzzlement, eyes scrolling through the first line of the article until halfway through and then listlessly moving on to the next article.<\/p>\r\n\r\n\r\n\r\n<p>I realize that, microbiota is not an attractive term. It sounds like something boring, distant, that doesn&#8217;t affect us-but there is nothing more false. In recent years the <strong>gut microbiota has been the focus of much study and research<\/strong>: what has emerged is that if he is healthy then he has <strong>beneficial effects<\/strong> on our whole body as well.<\/p>\r\n\r\n\r\n\r\n<p>In this article, we therefore do justice to the populous community of little creatures living in our digestive tract. We will find out together what <strong>it is, what benefits it provides, and how we can take care of our gut microbiota<\/strong>.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 30px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">The gut microbiota: what is it?<\/h2>\r\n\r\n\r\n\r\n<p>In advertisements we can easily recognize it: it is commonly &#8211; and improperly &#8211; called <strong>bacterial flora<\/strong>! <br \/>Here is a simple <strong>definition<\/strong>:<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p><em>The <strong>gut microbiota<\/strong> is the set of microorganisms that populate the digestive system, found mainly in the intestines.<\/em><\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<p><span style=\"text-decoration: underline;\">Fun fact<\/span>: We tend to forget, but it is important to remember that there are plenty of &#8220;foreign&#8221; living things colonizing our bodies! So we are not only talking about the digestive tract but also <strong>intimate areas<\/strong> and <strong>skin<\/strong>, for example. It is estimated that in a healthy individual the number of cells in the <strong>microbiota<\/strong> is almost equal to the number of cells in our body! Not just peanuts, in short.<\/p>\r\n\r\n\r\n\r\n<p>These microorganisms are our allies: they perform <strong>important functions <\/strong>in our bodies, such as protecting us from pathogens and helping regulate our sleep-wake rhythms. What kind of microorganisms populate our<strong> intestines<\/strong>? We are talking about more than a trillion bacteria, viruses, fungi and protozoa that communicate with each other continuously and act <strong>as one organism<\/strong>. A little creepy said like that, isn&#8217;t it? But no fear, we must be grateful to have them with us!<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 30px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">The origin of the microbiota<\/h2>\r\n\r\n\r\n\r\n<p>The <strong>moment we are born <\/strong>and the <strong>first few years of life <\/strong>are important in laying the foundation for a microbiota that, in the long run, influences overall health and can determine the occurrence of certain types of disease. <strong> Natural childbirth<\/strong> is an important occasion: it allows a greater exchange of microorganisms between mother and newborn, with the development of a <strong>richer microbiota<\/strong>.<\/p>\r\n\r\n\r\n\r\n<p>Contact with the mother&#8217;s microorganisms also occurs during <strong>cesarean delivery<\/strong>, but only with those that inhabit her skin; only natural childbirth allows exchanges with the intestinal and vaginal microbiota. By the same principle,<strong>breastfeeding<\/strong> is an important step in the formation of the microbiota.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 10px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Not only from mom!<\/h3>\r\n\r\n\r\n\r\n<p>As we will see in the next section, the maternal microbiota is not the only influence on microbiota formation. <strong>Contact with environmental microorganisms<\/strong> is also important, and contributes to the development of a good immune system in the newborn. They come from animals, the natural environment, other people or food.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 30px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Is the microbiota the same for everyone?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>The<strong> gut microbiota <\/strong>changes depending on<strong>age<\/strong> and several factors such as environment and <strong>diet<\/strong>, which, over the course of a day, can transiently change much of its composition. An important characteristic is its <strong>resilience<\/strong>, that is, its ability to adapt to changes in environment or diet in order to perform its functions properly.<\/p>\r\n\r\n\r\n\r\n<p><strong>Everyone&#8217;s microbiota is for all intents and purposes &#8220;unique&#8221;<\/strong> precisely because it depends on many factors. Suffice it to say that not even homozygous twins have the same gut microbiota! The diversity of microorganisms and the quantity of the different species that make up the gut microbiota depend on <strong>several factors<\/strong>:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>the people he comes into contact with<\/li>\r\n<li>the place where he lives<\/li>\r\n<li>his genetic makeup<\/li>\r\n<li>The type of childbirth and breastfeeding she experienced<\/li>\r\n<li>the eating style that follows<\/li>\r\n<li>The lifestyle (sports, smoking, alcohol, drug use&#8230;)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 30px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">What functions does the microbiota perform?<\/h2>\r\n\r\n\r\n\r\n<p>The<strong>human being and the microorganisms in his gut<\/strong> have entered into a permanent<strong> cohabitation<\/strong> contract. We are in effect symbionts: we are the tenant who works to bring home food, while they do the housework, helping us so much that we are<strong> indispensable to our health<\/strong>.<\/p>\r\n\r\n\r\n\r\n<p>Let us see what the <strong>functions of the microbiota<\/strong> are, but without claiming to be complete. If we wanted to go into detail, the functions would be so many that it would be too long. My intent here is to summarize the main roles, which can be divided into three categories:<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 10px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Metabolic functions<\/h3>\r\n\r\n\r\n\r\n<p>Bacteria are of great help during <strong>digestion<\/strong>:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>help in the final stages of carbohydrate and protein metabolism, converting them into substances useful to the body<\/li>\r\n<li>produce vitamins K and B12<\/li>\r\n<li>synthesize amino acids, the building blocks used to make proteins<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 10px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Structural functions<\/h3>\r\n\r\n\r\n\r\n<p>Microorganisms in the microbiota help <strong>build villi<\/strong> and<strong> intestinal wall cells<\/strong>, which are critical for body protection and digestion.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 10px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Protective functions<\/h3>\r\n\r\n\r\n\r\n<p>By colonizing the intestinal walls, the microbiota helps us <strong>fight pathogens<\/strong>. It also produces substances that can<strong> protect us from inflammation and the occurrence of certain types of cancer<\/strong>. The intestinal walls are also lined with a thick layer of mucus, which prevents potentially dangerous bacteria and other foreign matter from entering the<strong> bloodstream<\/strong>. Our <strong>immune system <\/strong>is then closely linked to the gut microbiota: in fact, 70-80% of our body&#8217;s immune cells are found in the gut.<\/p>\r\n\r\n\r\n\r\n<p>The microbiota then also has effects on different<strong> organs distant from the gut <\/strong>because of the substances it produces that, through the bloodstream, reach the different districts of the body. Examples include the <strong>liver, cardiovascular system, nervous system, and endocrine system<\/strong>.<\/p>\r\n\r\n\r\n\r\n<p>I will leave you here with a couple of <strong>other functions <\/strong>performed by the microbiota:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Certain<strong> fatty acids<\/strong> produced by gut bacteria keep the gut healthy by protecting it from <strong>inflammation <\/strong>and the<strong>onset of cancer<\/strong>.<\/li>\r\n<li>Certain substances produced by the gut microbiota appear to be involved in<strong> appetite regulation<\/strong> and<strong>weight gain<\/strong>.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 30px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Gut microbiota and the brain: what relationship?<\/h2>\r\n\r\n\r\n\r\n<p>It is no coincidence that the<strong>gut-or<\/strong> belly-is said to be our<strong> second brain<\/strong>, but what is the <strong>relationship between microbiota and brain<\/strong>? The gut microbiota is influenced by many factors including diet, exercise and medication intake. In turn, the <strong>microbiota produces substances that act on the Central Nervous System<\/strong>. Through the vagus nerve and blood system these substances reach the brain, where they can influence<strong>mood<\/strong> and some instinctive behaviors. Several studies note that they can act on fear, stress, and eating behaviors such as anorexia and obesity.<\/p>\r\n\r\n\r\n\r\n<p><strong>Studies<\/strong> in rodents and humans suggest that <strong>changes in the composition of the gut microbiota<\/strong> may influence <strong>cognitive function<\/strong>. Administration of <a href=\"https:\/\/ingredients.saccosystem.com\/en\/probiotics-what-lies-behind-this-name\/\">probiotics<\/a>, particularly <em>Bifidobacterium<\/em> and<em> Lactobacillus<\/em>, appears to have had promising effects on <strong>stress<\/strong>, <strong>anxiety<\/strong>, and <strong>depression<\/strong> in both animal and human studies. Several studies are currently examining whether the composition of the gut microbiota can help predict an individual&#8217;s susceptibility to stress. However, these researches need time to see more clearly.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 30px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">How to take care of the microbiota?<\/h2>\r\n\r\n\r\n\r\n<p>Let&#8217;s cut to the chase: what defines a <strong>healthy microbiota<\/strong>? In general, a high diversity of the gut microbiota, that is, the presence of many different microbial strains, is a good indicator of health. Remember, however, that<strong> there cannot be an ideal microbiota that is the same for everyone <\/strong>because of individual characteristics, including genetics.<\/p>\r\n\r\n\r\n\r\n<p>Diseases such as obesity and inflammatory bowel disease, as well as immunological and metabolic diseases, have been associated with states of imbalance in the gut microbiota. While studies are still ongoing to understand how much these conditions may be the cause or the consequence, we can try to<strong> take care of the community of microorganisms that inhabit us<\/strong>. How to do it? Here are some general guidelines:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Following a diet rich in vegetables and fruits<\/strong>, and generally taking a proper intake of all food groups is definitely the first step<\/li>\r\n<li><strong>Limiting high-fat foods <\/strong>is a good way to prevent inflammatory bowel states, enemies of the microbiota<\/li>\r\n<li><strong>play sports<\/strong>, have an <strong>active lifestyle<\/strong><\/li>\r\n<li>Try to <strong>avoid <\/strong> <strong>smoking <\/strong>and <strong>alcoholic beverages<\/strong> as much as possible<\/li>\r\n<li>use of <a href=\"https:\/\/ingredients.saccosystem.com\/en\/probiotics-and-prebiotics-physical-and-mental-benefits\/\"><strong>probiotics <\/strong>and <strong>prebiotics<\/strong><\/a> can be an ally in this balanced scenario, along with proper use of antibiotics (and then only by prescription)<\/li>\r\n<\/ul>\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n<p><em>Sources:<\/em><br \/>\u2981 <a href=\"https:\/\/www.issalute.it\/index.php\/la-salute-dalla-a-alla-z-menu\/f\/flora-intestinale-microbiota-e-microbioma\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.issalute.it\/index.php\/la-salute-dalla-a-alla-z-menu\/f\/flora-intestinale-microbiota-e-microbioma<\/a><br \/>\u2981 <a href=\"https:\/\/www.fondazioneveronesi.it\/magazine\/articoli\/lesperto-risponde\/microbiota-intestinale-in-che-modo-puo-influenzare-la-salute\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.fondazioneveronesi.it\/magazine\/articoli\/lesperto-risponde\/microbiota-intestinale-in-che-modo-puo-influenzare-la-salute<\/a><br \/>\u2981 Y. Ogawa et al., 2020. \u2981<a href=\"https:\/\/www.nature.com\/articles\/s41598-020-76562-9\" target=\"_blank\" rel=\"noreferrer noopener\"> Gut microbiota depletion by chronic antibiotic treatment alters the sleep\/wake architecture and sleep EEG power spectra in mice<\/a>. Sci Rep 10 (1).<br \/>\u2981 <a href=\"https:\/\/microbioma.it\/neuroscienze\/asse-intestino-cervello-una-review-per-capire-a-che-punto-siamo-arrivati\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/microbioma.it\/neuroscienze\/asse-intestino-cervello-una-review-per-capire-a-che-punto-siamo-arrivati\/<\/a><br \/>\u2981 John F. Cryan et al. 2019 \u2981 <a href=\"https:\/\/journals.physiology.org\/doi\/full\/10.1152\/physrev.00018.2018\" target=\"_blank\" rel=\"noreferrer noopener\">The microbiota-Gut-Brain Axism<\/a>.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>What it is, what functions it performs, and how we can take care of this important ally of our health. From here and there on the Web and in magazines we have probably come across this somewhat edgy term. Gut microbiota. I can imagine eyebrows furrowing in puzzlement, eyes scrolling through the first line of [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":11976,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[295],"tags":[314,303,315,274],"class_list":["post-10113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-health","tag-bowel","tag-microbiota-en","tag-prebiotics","tag-probiotics-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/posts\/10113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/comments?post=10113"}],"version-history":[{"count":2,"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/posts\/10113\/revisions"}],"predecessor-version":[{"id":11979,"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/posts\/10113\/revisions\/11979"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/media\/11976"}],"wp:attachment":[{"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/media?parent=10113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/categories?post=10113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ingredients.saccosystem.com\/en\/wp-json\/wp\/v2\/tags?post=10113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}