{"id":2439,"date":"2025-08-26T17:14:49","date_gmt":"2025-08-26T15:14:49","guid":{"rendered":"https:\/\/nutrisense.com.ro\/?p=2439"},"modified":"2025-08-26T17:22:37","modified_gmt":"2025-08-26T15:22:37","slug":"legatura-dintre-microbiomul-intestinal-si-sanatatea-oaselor-dieta-fibre-prebiotice-si-probiotice","status":"publish","type":"post","link":"https:\/\/nutrisense.com.ro\/en\/legatura-dintre-microbiomul-intestinal-si-sanatatea-oaselor-dieta-fibre-prebiotice-si-probiotice\/","title":{"rendered":"The connection between the gut microbiome and bone health: diet, fiber, prebiotics and probiotics"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2439\" class=\"elementor elementor-2439\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c3b5176 e-flex e-con-boxed e-con e-parent\" data-id=\"7c3b5176\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77fd2568 elementor-widget elementor-widget-text-editor\" data-id=\"77fd2568\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sistemul osos nu func\u021bioneaz\u0103 izolat, ci este \u00een permanent\u0103 interac\u021biune cu alte sisteme ale organismului, inclusiv cu <b>tractul gastrointestinal \u0219i microbiomul intestinal.<\/b> Studiile arat\u0103 c\u0103 tulbur\u0103rile osoase precum <b>osteoporoza, artrita reumatoid\u0103 sau osteoartrita <\/b>sunt frecvent asociate cu dezechilibre ale florei intestinale (disbioz\u0103). \u00cen plus, pacien\u021bii cu afec\u021biuni cronice intestinale, cum ar fi boala inflamatorie intestinal\u0103, prezint\u0103 un risc mai mare de osteoporoz\u0103 sau densitate mineral\u0103 osoas\u0103 sc\u0103zut\u0103.<br><b>Un microbiom intestinal echilibrat influen\u021beaz\u0103 s\u0103n\u0103tatea oaselor<\/b> prin mai multe mecanisme: absorb\u021bia nutrien\u021bilor esen\u021biali, producerea de metaboli\u021bi activi, modularea imunit\u0103\u021bii \u0219i reglarea unor hormoni implica\u021bi \u00een remodelarea osoas\u0103. Atunci c\u00e2nd ciclul de formare \u0219i resorb\u021bie osoas\u0103 este perturbat, un intestin dezechilibrat poate fi un factor cheie.<\/p>\n<p><\/p>\n<h2>Cum influen\u021beaz\u0103 microbiomul intestinal s\u0103n\u0103tatea oaselor<\/h2>\n<p><b>1. Absorb\u021bia mineralelor \u0219i vitaminelor<br><\/b>Anumite bacterii comensale sprijin\u0103 absorb\u021bia mineralelor importante pentru densitatea osoas\u0103, precum calciul, magneziul \u0219i fosforul. \u00cen plus, flora intestinal\u0103 contribuie la sinteza vitaminelor din grupul B \u0219i a vitaminei K, ambele cu rol \u00een metabolismul osos.<br><b>2. Acizii gra\u0219i cu lan\u021b scurt (SCFA)<br><\/b>Fermenta\u021bia fibrelor alimentare de c\u0103tre bacteriile intestinale genereaz\u0103 SCFA, cum ar fi butiratul, care regleaz\u0103 metabolismul osteocitelor. Studiile au ar\u0103tat c\u0103 SCFA inhib\u0103 resorb\u021bia osoas\u0103 prin reducerea activit\u0103\u021bii osteoclastelor \u0219i, \u00een acela\u0219i timp, stimuleaz\u0103 diferen\u021bierea osteoblastelor (celule responsabile de formarea osoas\u0103).<br><b>Butiratul are un rol deosebit de important: <\/b>stimuleaz\u0103 direct formarea osoas\u0103 \u0219i activeaz\u0103 celulele T reglatoare (Tregs), necesare pentru ca hormonul paratiroidian (PTH) s\u0103-\u0219i exercite efectele benefice asupra masei osoase.<br><b>3. Hormonii intestinali<br><\/b>Pe l\u00e2ng\u0103 metaboli\u021bi, microbiomul influen\u021beaz\u0103 \u0219i secre\u021bia unor hormoni gastrointestinali cu impact asupra remodel\u0103rii osoase: GIP, GLP-1 \u0219i PYY. Cercet\u0103rile clinice sugereaz\u0103 c\u0103 ace\u0219ti hormoni pot regla markerii de resorb\u021bie \u0219i formare osoas\u0103, confirm\u00e2nd conexiunea intestin\u2013os.<\/p>\n<p><\/p>\n<h2>Dieta mediteranean\u0103, fibre, prebiotice \u0219i probiotice pentru oase puternice<\/h2>\n<p>Adoptarea unei alimenta\u021bii s\u0103n\u0103toase, bogate \u00een fibre, legume, fructe \u0219i gr\u0103simi bune (nesaturate), sprijin\u0103 nu doar echilibrul microbiomului, ci \u0219i s\u0103n\u0103tatea oaselor.<\/p>\n<p><\/p>\n<h2>Dieta mediteranean\u0103<\/h2>\n<p>Un model alimentar studiat intens, dieta mediteranean\u0103 este asociat\u0103 cu o densitate mineral\u0103 osoas\u0103 mai mare la nivelul coloanei lombare, \u0219oldului \u0219i \u00eentregului corp. Consumul regulat de alimente integrale, pe\u0219te, ulei de m\u0103sline \u0219i legume contribuie la reducerea inflama\u021biei \u0219i la men\u021binerea masei osoase.<\/p>\n<p><\/p>\n<h2>Fibre \u0219i prebiotice<\/h2>\n<p>Alimentele vegetale bogate \u00een fibre solubile hr\u0103nesc flora intestinal\u0103 \u0219i stimuleaz\u0103 producerea de SCFA. Prebiotice precum inulina \u0219i oligofructoza, prezente \u00een ceap\u0103, sparanghel, anghinare de Ierusalim sau banane, favorizeaz\u0103 multiplicarea bacteriilor benefice (Bifidobacterium, Lactobacillus). \u00cen plus, acestea \u00eembun\u0103t\u0103\u021besc bariera intestinal\u0103 \u0219i cresc absorb\u021bia calciului \u0219i a magneziului.<\/p>\n<p><\/p>\n<h2>Probiotice<\/h2>\n<p>Consumul de probiotice pentru s\u0103n\u0103tatea osoas\u0103 a oferit rezultate mixte \u00een studiile clinice. \u00cen general, suplimentarea cu specii de Lactobacillus \u0219i Bifidobacterium poate \u00eembun\u0103t\u0103\u021bi parametri precum nivelul calciului \u0219i al PTH-ului, de\u0219i efectele asupra densit\u0103\u021bii osoase la nivel lombar \u0219i femural sunt \u00eenc\u0103 neclare. \u00cen experimentele pe animale, probioticele au avut rezultate mai constante, sus\u021bin\u00e2nd s\u0103n\u0103tatea osoas\u0103.<\/p>\n<p>Leg\u0103tura dintre microbiomul intestinal \u0219i s\u0103n\u0103tatea oaselor este un domeniu de cercetare emergent, dar dovezile actuale sugereaz\u0103 c\u0103 <b>o alimenta\u021bie bogat\u0103 \u00een fibre, prebiotice \u0219i probiotice, al\u0103turi de un stil de via\u021b\u0103 activ,<\/b> poate contribui la prevenirea osteoporozei \u0219i la men\u021binerea unui sistem osos puternic.<br>Pentru o abordare integrat\u0103, strategiile de nutri\u021bie, exerci\u021biile fizice \u0219i echilibrul microbiomului intestinal pot fi factori decisivi \u00een men\u021binerea s\u0103n\u0103t\u0103\u021bii musculo-scheletale pe termen lung.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Sistemul osos nu func\u021bioneaz\u0103 izolat, ci este \u00een permanent\u0103 interac\u021biune cu alte sisteme ale organismului, inclusiv cu tractul gastrointestinal \u0219i microbiomul intestinal. Studiile arat\u0103 c\u0103 tulbur\u0103rile osoase precum osteoporoza, artrita reumatoid\u0103 sau osteoartrita sunt frecvent asociate cu dezechilibre ale florei intestinale (disbioz\u0103). \u00cen plus, pacien\u021bii cu afec\u021biuni cronice intestinale, cum ar fi boala inflamatorie intestinal\u0103, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2440,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[70],"tags":[],"class_list":["post-2439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nutritie"],"_links":{"self":[{"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/posts\/2439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/comments?post=2439"}],"version-history":[{"count":10,"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/posts\/2439\/revisions"}],"predecessor-version":[{"id":2452,"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/posts\/2439\/revisions\/2452"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/media\/2440"}],"wp:attachment":[{"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/media?parent=2439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/categories?post=2439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nutrisense.com.ro\/en\/wp-json\/wp\/v2\/tags?post=2439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}