{"id":2275,"date":"2026-02-04T08:16:58","date_gmt":"2026-02-04T08:16:58","guid":{"rendered":"https:\/\/unimed.bg\/?p=2275"},"modified":"2026-02-04T08:16:59","modified_gmt":"2026-02-04T08:16:59","slug":"kak-mikrobiomat-vliyae-na-nastroenieto-i-trevozhnostta","status":"publish","type":"post","link":"https:\/\/unimed.bg\/en\/kak-mikrobiomat-vliyae-na-nastroenieto-i-trevozhnostta\/","title":{"rendered":"How the microbiome affects mood and anxiety"},"content":{"rendered":"

More and more people are noticing a link between their digestion and their mental state - bloating, discomfort or gut issues often go hand in hand with anxiety, irritability or low mood. This is no coincidence. Modern science confirms that the gut microbiome plays a key role in mood regulation and emotional balance<\/strong>.<\/p>\n\n\n\n

What is the microbiome<\/h3>\n\n\n\n

The gut microbiome is the collection of trillions of microorganisms that live in our gastrointestinal tract. They are not passive \u201eguests\u201c but active participants in multiple processes - digestion, immune defense, inflammation and communication with the nervous system.<\/p>\n\n\n\n

The gut-brain axis: bidirectional communication<\/h3>\n\n\n\n

The intestine and the brain are connected by the so-called. gut-brain axis<\/strong>, which includes:<\/p>\n\n\n\n

    \n
  • the nervous system (including the vagus nerve);<\/li>\n\n\n\n
  • the immune system;<\/li>\n\n\n\n
  • hormonal and metabolic signals;<\/li>\n\n\n\n
  • microbial metabolites.<\/li>\n<\/ul>\n\n\n\n

    This means that the signals do not only move \u201etop down\u201c (stress \u2192 stomach problems), but also from bottom to top<\/strong> - the state of the gut can directly affect the brain and psyche.<\/p>\n\n\n\n

    The microbiome and neurotransmitters<\/h3>\n\n\n\n

    Gut bacteria are involved in the production and regulation of important neurotransmitters:<\/p>\n\n\n\n

      \n
    • Serotonin<\/strong> - About 90% of it is produced in the gut; it is associated with mood, sleep, and appetite.<\/li>\n\n\n\n
    • GABA<\/strong> - a major inhibitory neurotransmitter that reduces anxiety.<\/li>\n\n\n\n
    • Dopamine and noradrenaline<\/strong> - are involved in motivation and stress response.<\/li>\n<\/ul>\n\n\n\n

      Disrupted microbial balance can cause changes in these signals and increase feelings of anxiety, tension or depression.<\/p>\n\n\n\n

      Inflammation and anxiety<\/h3>\n\n\n\n

      Dysbiosis (disturbed microbiome balance) often leads to chronic low-grade inflammation<\/strong>. Inflammatory molecules can cross the blood-brain barrier and affect brain function, which is associated with:<\/p>\n\n\n\n

        \n
      • increased anxiety;<\/li>\n\n\n\n
      • mental fog;<\/li>\n\n\n\n
      • reduced resistance to stress.<\/li>\n<\/ul>\n\n\n\n

        Stress also changes the microbiome<\/h3>\n\n\n\n

        The relationship is bidirectional: chronic stress changes the composition of the gut microbiota<\/strong>, reduces beneficial bacteria and facilitates the development of dysbiosis. This creates a vicious cycle: stress \u2192 intestinal problems \u2192 more anxiety.<\/p>\n\n\n\n

        What can support the microbiome and mental health<\/h3>\n\n\n\n

        Several key factors have been shown to have a positive impact:<\/p>\n\n\n\n

          \n
        • a varied diet rich in fiber;<\/li>\n\n\n\n
        • fermented foods (with good tolerance);<\/li>\n\n\n\n
        • sufficient sleep;<\/li>\n\n\n\n
        • movement and moderate physical activity;<\/li>\n\n\n\n
        • stress management;<\/li>\n\n\n\n
        • individually tailored approach to intestinal conditions.<\/li>\n<\/ul>\n\n\n\n

          It is important to note that there is no universal solution<\/strong> - the microbiome is strictly individual.<\/p>\n\n\n\n

          Personalized approach to intestinal and psychosomatic complaints<\/h3>\n\n\n\n

          In clinical practice, it is increasingly seen that patients with anxiety, depressive states or chronic stress also have underlying intestinal disorders. The approach should be comprehensive and personalized, with attention to both mental and gut health.<\/p>\n\n\n\n

          Conclusion<\/h3>\n\n\n\n

          The microbiome is an invisible but extremely influential \u201eorgan\u201c that is actively involved in the regulation of mood and anxiety. Gut care is not just a matter of digestion, it is part of caring for mental well-being and quality of life.<\/p>\n\n\n\n

          If you're experiencing a combination of gut and emotional symptoms, consulting a specialist can help identify the real cause and the most appropriate way forward.<\/p>","protected":false},"excerpt":{"rendered":"

          \u0412\u0441\u0435 \u043f\u043e\u0432\u0435\u0447\u0435 \u0445\u043e\u0440\u0430 \u0437\u0430\u0431\u0435\u043b\u044f\u0437\u0432\u0430\u0442 \u0432\u0440\u044a\u0437\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u0445\u0440\u0430\u043d\u043e\u0441\u043c\u0438\u043b\u0430\u043d\u0435\u0442\u043e \u0438 \u043f\u0441\u0438\u0445\u0438\u0447\u043d\u043e\u0442\u043e \u0441\u0438 \u0441\u044a\u0441\u0442\u043e\u044f\u043d\u0438\u0435 – \u043f\u043e\u0434\u0443\u0432\u0430\u043d\u0435, \u0434\u0438\u0441\u043a\u043e\u043c\u0444\u043e\u0440\u0442 \u0438\u043b\u0438 \u0447\u0440\u0435\u0432\u043d\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0438 \u0447\u0435\u0441\u0442\u043e \u0432\u044a\u0440\u0432\u044f\u0442 \u0440\u044a\u043a\u0430 \u0437\u0430 \u0440\u044a\u043a\u0430 \u0441 \u0442\u0440\u0435\u0432\u043e\u0436\u043d\u043e\u0441\u0442, \u0440\u0430\u0437\u0434\u0440\u0430\u0437\u043d\u0438\u0442\u0435\u043b\u043d\u043e\u0441\u0442 \u0438\u043b\u0438 \u043f\u043e\u043d\u0438\u0436\u0435\u043d\u043e \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u0435. \u0422\u043e\u0432\u0430 \u043d\u0435 \u0435 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e. \u0421\u044a\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u0442\u0430 \u043d\u0430\u0443\u043a\u0430 \u043f\u043e\u0442\u0432\u044a\u0440\u0436\u0434\u0430\u0432\u0430, \u0447\u0435 \u0447\u0440\u0435\u0432\u043d\u0438\u044f\u0442 \u043c\u0438\u043a\u0440\u043e\u0431\u0438\u043e\u043c \u0438\u0433\u0440\u0430\u0435 \u043a\u043b\u044e\u0447\u043e\u0432\u0430 \u0440\u043e\u043b\u044f \u0432 \u0440\u0435\u0433\u0443\u043b\u0430\u0446\u0438\u044f\u0442\u0430 \u043d\u0430 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0435\u043c\u043e\u0446\u0438\u043e\u043d\u0430\u043b\u043d\u0438\u044f \u0431\u0430\u043b\u0430\u043d\u0441. \u041a\u0430\u043a\u0432\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0432\u0430 \u043c\u0438\u043a\u0440\u043e\u0431\u0438\u043e\u043c\u044a\u0442 \u0427\u0440\u0435\u0432\u043d\u0438\u044f\u0442 \u043c\u0438\u043a\u0440\u043e\u0431\u0438\u043e\u043c \u0435 \u0441\u044a\u0432\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u0442\u0430 […]<\/p>\n","protected":false},"author":2,"featured_media":2278,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[9],"tags":[],"class_list":["post-2275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chrevno-zdrave-i-mikrobiom"],"_links":{"self":[{"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/posts\/2275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/comments?post=2275"}],"version-history":[{"count":0,"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/posts\/2275\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/media\/2278"}],"wp:attachment":[{"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/media?parent=2275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/categories?post=2275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unimed.bg\/en\/wp-json\/wp\/v2\/tags?post=2275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}