{"id":706205,"date":"2026-08-02T15:36:04","date_gmt":"2026-08-02T15:36:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=706205"},"modified":"2026-08-02T15:36:04","modified_gmt":"2026-08-02T15:36:04","slug":"mancarea-sanatoasa-poate-imbunatati-memoria-studiu-legatura-dintre-intestin-si-creier-influenteaza-formarea-amintirilor","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=706205","title":{"rendered":"M\u00e2ncarea s\u0103n\u0103toas\u0103 poate \u00eembun\u0103t\u0103\u021bi memoria. Studiu: leg\u0103tura dintre intestin \u0219i creier influen\u021beaz\u0103 formarea amintirilor"},"content":{"rendered":"<div class=\"sgb-google-buttons\">\n<div class=\"display-flex justify-center google-logo\"><img decoding=\"async\" loading=\"lazy\" class=\"mg-x-auto\" width=\"30\" height=\"30\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/08\/mancarea-sanatoasa-poate-imbunatati-memoria-studiu-legatura-dintre-intestin-si-creier-influenteaza-formarea-amintirilor.png\" alt><\/div>\n<\/p><\/div>\n<p data-start=\"190\" data-end=\"712\" id=\"p-0\">Descoperirea, publicat\u0103 \u00een revista Nature Communications, deschide noi perspective pentru cercetarea bolilor neurodegenerative, inclusiv a maladiei Alzheimer, scrie <a href=\"https:\/\/www.sciencealert.com\/what-you-eat-may-trigger-gut-brain-signals-that-shape-how-memories-form\" target=\"_blank\" rel=\"noopener\">Science Alert<\/a>.<\/p>\n<p data-start=\"809\" data-end=\"1109\" id=\"p-1\">Cercetarea, coordonat\u0103 de biologul Scott Kanoski, a fost realizat\u0103 pe \u0219obolani \u0219i a urm\u0103rit modul \u00een care alimenta\u021bia influen\u021beaz\u0103 activitatea neuronal\u0103. Oamenii de \u0219tiin\u021b\u0103 au descoperit c\u0103, dup\u0103 consumul unei mese nutritive, intestinul transmite un semnal c\u0103tre creier prin intermediul nervului vag.<\/p>\n<p data-start=\"1111\" data-end=\"1282\" id=\"p-2\">Acest semnal ajunge \u00een zona medial\u0103 a septului, o regiune cerebral\u0103 care controleaz\u0103 activitatea hipocampului, centrul responsabil pentru formarea \u0219i stocarea amintirilor.<\/p>\n<p data-start=\"1284\" data-end=\"1566\" id=\"p-3\">Cercet\u0103torii \u0219tiau deja c\u0103 neuronii din aceast\u0103 regiune elibereaz\u0103 acetilcolin\u0103, un neurotransmi\u021b\u0103tor esen\u021bial pentru memorare. Noutatea studiului const\u0103 \u00een demonstrarea faptului c\u0103 activitatea intestinului influen\u021beaz\u0103 direct eliberarea acetilcolinei prin intermediul nervului vag.<\/p>\n<h2 data-section-id=\"15limor\" data-start=\"1568\" data-end=\"1676\" id=\"chapter-0\"><span role=\"text\">M\u00e2ncarea s\u0103n\u0103toas\u0103 poate \u00eembun\u0103t\u0103\u021bi memoria deoarece aportul de calorii activeaz\u0103 mecanismul cerebral<\/span><\/h2>\n<p data-start=\"1678\" data-end=\"1916\" id=\"p-4\">Pentru a observa activitatea neuronal\u0103, cercet\u0103torii au utilizat tehnica de fotometrie cu fibr\u0103 optic\u0103. \u0218obolanii au primit solu\u021bii bogate \u00een gr\u0103simi sau zah\u0103r, \u00een timp ce un alt grup a primit b\u0103uturi cu gust asem\u0103n\u0103tor, dar f\u0103r\u0103 calorii.<\/p>\n<p data-start=\"1918\" data-end=\"2080\" id=\"p-5\">Rezultatele au ar\u0103tat c\u0103 doar animalele care au consumat alimente cu aport caloric au prezentat o activitate cerebral\u0103 asociat\u0103 memoriei semnificativ mai intens\u0103.<\/p>\n<p data-start=\"2082\" data-end=\"2219\" id=\"p-6\">Acest lucru sugereaz\u0103 c\u0103 nu gustul alimentelor \u0219i nici simplul act al hr\u0103nirii declan\u0219eaz\u0103 mecanismul, ci energia furnizat\u0103 organismului.<\/p>\n<p data-start=\"2221\" data-end=\"2438\" id=\"p-7\">\u00cen cadrul experimentelor, atunci c\u00e2nd cercet\u0103torii au \u00eentrerupt comunicarea dintre intestin \u0219i creier sau au eliminat neuronii implica\u021bi \u00een eliberarea acetilcolinei, efectul pozitiv asupra memoriei a disp\u0103rut complet.<\/p>\n<h2 data-section-id=\"1iglmiz\" data-start=\"2440\" data-end=\"2541\" id=\"chapter-1\"><span role=\"text\">Dieta de tip occidental produce efecte opuse<\/span><\/h2>\n<p data-start=\"2543\" data-end=\"2626\" id=\"p-8\">Autorii studiului avertizeaz\u0103 c\u0103 nu orice aliment bogat \u00een calorii aduce beneficii.<\/p>\n<p data-start=\"2628\" data-end=\"2883\" id=\"p-9\">\u0218obolanii hr\u0103ni\u021bi \u00eenc\u0103 din tinere\u021be cu o diet\u0103 occidental\u0103 bogat\u0103 \u00een gr\u0103simi \u0219i zah\u0103r \u2013 care includea chipsuri, unt de arahide cu ciocolat\u0103 \u0219i sirop de porumb bogat \u00een fructoz\u0103 \u2013 au prezentat o sl\u0103bire a sistemului de comunicare dintre intestin \u0219i creier.<\/p>\n<p data-start=\"2885\" data-end=\"3016\" id=\"p-10\">Mai mult, chiar \u0219i dup\u0103 revenirea la o alimenta\u021bie mai echilibrat\u0103, ace\u0219tia au continuat s\u0103 aib\u0103 dificult\u0103\u021bi \u00een testele de memorie.<\/p>\n<p data-start=\"3018\" data-end=\"3213\" id=\"p-11\">Potrivit cercet\u0103torilor, mecanismul descoperit ar fi evoluat pentru a ajuta animalele s\u0103 re\u021bin\u0103 locurile unde g\u0103sesc hran\u0103, \u00eens\u0103 alimenta\u021bia nes\u0103n\u0103toas\u0103 pare s\u0103 afecteze aceast\u0103 func\u021bie natural\u0103.<\/p>\n<h2 data-section-id=\"bqssco\" data-start=\"3215\" data-end=\"3329\" id=\"chapter-2\"><span role=\"text\">Descoperirea ar putea ajuta \u00een tratamentul bolii Alzheimer<\/span><\/h2>\n<p data-start=\"3331\" data-end=\"3486\" id=\"p-12\">Autorii studiului subliniaz\u0103 c\u0103 rezultatele au fost ob\u021binute exclusiv pe \u0219obolani masculi, ceea ce \u00eenseamn\u0103 c\u0103 ele nu pot fi extrapolate automat la oameni.<\/p>\n<p data-start=\"3488\" data-end=\"3673\" id=\"p-13\">Totu\u0219i, cercetarea este considerat\u0103 promi\u021b\u0103toare deoarece degradarea sistemului bazat pe acetilcolin\u0103 reprezint\u0103 una dintre primele modific\u0103ri neurochimice observate \u00een boala Alzheimer.<\/p>\n<p data-start=\"3675\" data-end=\"4047\" id=\"p-14\">Descoperirea ar putea contribui la dezvoltarea unor terapii bazate pe stimularea nervului vag. Aceast\u0103 metod\u0103 este deja utilizat\u0103 \u00een tratamentul epilepsiei, al depresiei \u0219i \u00een recuperarea dup\u0103 accident vascular cerebral, iar unele studii aflate \u00een desf\u0103\u0219urare analizeaz\u0103 dac\u0103 poate \u00eencetini declinul memoriei la pacien\u021bii afla\u021bi \u00een stadiile incipiente ale bolii Alzheimer.<\/p>\n<p data-start=\"4049\" data-end=\"4321\" id=\"p-15\">De\u0219i sunt necesare cercet\u0103ri suplimentare pentru a confirma c\u0103 acela\u0219i mecanism exist\u0103 \u0219i la oameni, studiul consolideaz\u0103 tot mai mult ideea c\u0103 s\u0103n\u0103tatea intestinului \u0219i alimenta\u021bia echilibrat\u0103 joac\u0103 un rol important \u00een func\u021bionarea creierului \u0219i \u00een procesele de memorare.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Descoperirea, publicat\u0103 \u00een revista Nature Communications, deschide noi perspective pentru cercetarea bolilor neurodegenerative, inclusiv a maladiei Alzheimer, scrie Science Alert. Cercetarea, coordonat\u0103 de biologul Scott Kanoski, a fost realizat\u0103 pe &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=706205\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":706206,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/706205"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=706205"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/706205\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/706206"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=706205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=706205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=706205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}