{"id":8674,"date":"2025-08-28T09:44:08","date_gmt":"2025-08-28T08:44:08","guid":{"rendered":"https:\/\/chiavalon.hr\/uncategorized\/polyphenols\/"},"modified":"2026-03-24T12:20:40","modified_gmt":"2026-03-24T11:20:40","slug":"polyphenols","status":"publish","type":"post","link":"https:\/\/chiavalon.hr\/en\/news\/polyphenols\/","title":{"rendered":"Polyphenols from Olive Oil: Microscopic Allies with a Major Impact on Gut Microbiota"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>A Small Amount of Polyphenols &#8211; A Huge Health Impact<\/strong><\/p>\n\n\n\n<p>Extra virgin olive oil is well known for its antioxidant and anti-inflammatory properties. However, increasing attention in scientific research is being given to one particular component:\u00a0<strong>polyphenols<\/strong>. Although they make up less than 1% of the oil\u2019s total mass, their impact on\u00a0<strong>gut health &#8211; and overall well-being &#8211; is profound<\/strong>.<\/p>\n\n\n\n<p>A recent scientific review published in the journal\u00a0Foods\u00a0analyzed dozens of studies (in vitro, animal-based, and human), and the conclusion is clear: <strong>Polyphenols from olive oil help balance the gut microbiota by feeding beneficial bacteria and suppressing harmful ones<\/strong>.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Gut Microbiota &#8211; Your Second Brain<\/strong><\/p>\n\n\n\n<p>Our bodies contain trillions of microorganisms, most of which live in the digestive system. This complex community, known as the\u00a0<strong>gut microbiota<\/strong>, is essential for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>proper digestion<\/li>\n\n\n\n<li>nutrient absorption<\/li>\n\n\n\n<li>immune regulation<\/li>\n\n\n\n<li>and even&nbsp;<strong>mental health<\/strong>, via the gut-brain axis<\/li>\n<\/ul>\n\n\n\n<p>However, the microbiota\u2019s balance can be disrupted by stress, poor diet, certain medications (especially antibiotics), and a lack of fiber. This is where polyphenols come in.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong><strong>How Do Polyphenols Work?<\/strong><\/strong><\/p>\n\n\n\n<p>Polyphenols are\u00a0<strong>natural plant compounds<\/strong>\u00a0found in the skin, leaves, and fruit of the olive. The main ones in olive oil are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hydroxytyrosol<\/li>\n\n\n\n<li>Oleuropein<\/li>\n\n\n\n<li>Oleocanthal<\/li>\n<\/ul>\n\n\n\n<p>These compounds are not fully digested in the small intestine, meaning they reach the colon almost intact \u2013 where they become <strong>food for beneficial bacteria<\/strong>\u00a0such as\u00a0<em>Lactobacillus<\/em>,\u00a0<em>Bifidobacterium<\/em>, and\u00a0<em>Akkermansia muciniphila<\/em>, a bacterium associated with\u00a0<strong>weight regulation<\/strong>\u00a0and\u00a0<strong>glucose metabolism<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2338\" height=\"1558\" src=\"https:\/\/chiavalon.hr\/wp-content\/uploads\/2025\/08\/TASTING20.webp\" alt=\"\" class=\"wp-image-8269\" srcset=\"https:\/\/chiavalon.hr\/wp-content\/uploads\/2025\/08\/TASTING20.webp 2338w, https:\/\/chiavalon.hr\/wp-content\/uploads\/2025\/08\/TASTING20-300x200.webp 300w, https:\/\/chiavalon.hr\/wp-content\/uploads\/2025\/08\/TASTING20-1024x682.webp 1024w, https:\/\/chiavalon.hr\/wp-content\/uploads\/2025\/08\/TASTING20-768x512.webp 768w, https:\/\/chiavalon.hr\/wp-content\/uploads\/2025\/08\/TASTING20-1536x1024.webp 1536w, https:\/\/chiavalon.hr\/wp-content\/uploads\/2025\/08\/TASTING20-2048x1365.webp 2048w, https:\/\/chiavalon.hr\/wp-content\/uploads\/2025\/08\/TASTING20-600x400.webp 600w\" sizes=\"(max-width: 2338px) 100vw, 2338px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong><strong>Scientific Evidence<\/strong><\/strong><\/p>\n\n\n\n<p>According to the\u00a0<em>Foods<\/em>\u00a0review (2025), along with previous research in <em>Nutrients<\/em>\u00a0and\u00a0<em>Nutrition Reviews<\/em>, EVOO polyphenols:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Increase the number of beneficial bacteria (prebiotic effect)<\/li>\n\n\n\n<li>Stimulate the production of short-chain fatty acids (SCFAs), essential for gut health<\/li>\n\n\n\n<li>Inhibit pathogenic microbes such as&nbsp;<em>E. coli<\/em>,&nbsp;<em>Clostridium<\/em>, and&nbsp;<em>Salmonella<\/em><\/li>\n\n\n\n<li>Exhibit strong antioxidant and anti-inflammatory effects<\/li>\n<\/ul>\n\n\n\n<p>Interestingly, people who consume high-quality olive oil regularly show\u00a0<strong>greater microbiota diversity<\/strong>\u00a0\u2013 a well-known marker of better overall health and a lower risk of chronic disease.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong><strong>Effects on the Brain and Mood<\/strong><\/strong><\/p>\n\n\n\n<p>The gut-brain connection is no longer theoretical. It is now known that the microbiota produces neurotransmitters like\u00a0<strong>serotonin<\/strong>\u00a0and <strong>dopamine<\/strong>, which directly influence:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>mood and motivation<\/li>\n\n\n\n<li>stress levels<\/li>\n\n\n\n<li>sleep quality<\/li>\n\n\n\n<li>mental focus<\/li>\n<\/ul>\n\n\n\n<p>By feeding beneficial bacteria with polyphenols, we indirectly support our\u00a0<strong>emotional balance<\/strong>\u00a0\u2013 opening up a new perspective on nutrition as a tool for mental well-being.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong><strong>The Chiavalon Philosophy: Health in Every Drop<\/strong><\/strong><\/p>\n\n\n\n<p>At\u00a0<strong>Chiavalon<\/strong>, we\u2019ve been cultivating our olive groves in Istria\u2019s red soil for more than two decades, with deep respect for nature. Our oil is cold-pressed within just a few hours of harvest, preserving the <strong>maximum content of polyphenols<\/strong>\u00a0and other bioactive compounds.<\/p>\n\n\n\n<p>Laboratory tests consistently confirm high levels of <strong>hydroxytyrosol<\/strong>\u00a0and\u00a0<strong>oleocanthal<\/strong>\u00a0\u2013 compounds responsible for the effects that are now scientifically validated.<\/p>\n\n\n\n<p>For us, this is more than scientific data. It\u2019s the\u00a0<strong>reason our products exist<\/strong>: to nourish, protect, and strengthen you from within.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong><strong>References<\/strong><\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><em>Exploring the Impact of Olive\u2011Derived Bioactive Components on Gut Microbiota<\/em>\u00a0\u2013 Foods, 2025<br><a href=\"https:\/\/www.mdpi.com\/2304-8158\/14\/14\/2413\">https:\/\/www.mdpi.com\/2304-8158\/14\/14\/2413<\/a><\/li>\n\n\n\n<li><em>Modulation of the Gut Microbiota by Olive Oil Phenolic Compounds<\/em> \u2013 Nutrients, 2020<br><a href=\"https:\/\/www.mdpi.com\/2072-6643\/12\/8\/2200\">https:\/\/www.mdpi.com\/2072-6643\/12\/8\/2200<\/a><\/li>\n\n\n\n<li><em>Olive oil polyphenols as modulators of the gut microbiota<\/em> \u2013 Nutrition Reviews, 2021<br><a href=\"https:\/\/academic.oup.com\/nutritionreviews\/article\/79\/12\/1362\/6133931\">https:\/\/academic.oup.com\/nutritionreviews\/article\/79\/12\/1362\/6133931<\/a><\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size\"><strong><strong>Final Thoughts<\/strong><\/strong><\/p>\n\n\n\n<p>If you\u2019re looking for a simple way to nourish your body &#8211; and your microbiome &#8211; every day, start with your plate. <strong>One tablespoon of high-quality extra virgin olive oil per day<\/strong>\u00a0is not just a culinary delight &#8211; it\u2019s a\u00a0<strong>scientifically supported investment in your health<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Small Amount of Polyphenols &#8211; A Huge Health Impact Extra virgin olive oil is well known for its antioxidant and anti-inflammatory properties. However, increasing attention in scientific research is being given to one particular component:\u00a0polyphenols. Although they make up less than 1% of the oil\u2019s total mass, their impact on\u00a0gut health &#8211; and overall [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":8266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[137,81],"tags":[],"class_list":["post-8674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Polyphenols from Olive Oil: What They Are | Chiavalon<\/title>\n<meta name=\"description\" content=\"Discover how polyphenols from olive oil feed your good bacteria and support gut health. 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