{"id":35913,"date":"2025-11-04T19:44:08","date_gmt":"2025-11-04T19:44:08","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/35913\/"},"modified":"2025-11-04T19:44:08","modified_gmt":"2025-11-04T19:44:08","slug":"melatonina-folosita-pe-termen-lung-poate-afecta-sanatatea-inimii","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/35913\/","title":{"rendered":"Melatonina folosit\u0103 pe termen lung poate afecta s\u0103n\u0103tatea inimii"},"content":{"rendered":"<p>\n\t\t\t\t\t\tDimensiune text<\/p>\n<p>\t\t\t\t\t\t\tMic\u0103<br \/>\n\t\t\t\t\t\t\tNormal\u0103<br \/>\n\t\t\t\t\t\t\tMare<\/p>\n<p>Suplimentele cu melatonin\u0103 ar putea cre\u015fte riscul de insuficien\u0163\u0103 cardiac\u0103 la persoanele cu insomnie cronic\u0103, potrivit rezultatelor unui studiu care va fi prezentat la Sesiunea \u015etiin\u0163ific\u0103 anual\u0103 a Asocia\u0163iei Americane a Inimii (American Heart Association\/AHA) ce \u00eencepe vineri.<\/p>\n<p>O analiz\u0103 a datelor medicale pe cinci ani a peste 130.000 de adul\u0163i care sufereau de insomnie \u015fi foloseau melatonin\u0103 de cel pu\u0163in un an a ar\u0103tat c\u0103 ace\u015ftia aveau o probabilitate mai mare de a fi <a href=\"https:\/\/www.g4media.ro\/virusurile-ar-putea-deveni-o-noua-arma-impotriva-infectiilor-bacteriene-rezistente-la-antibiotice.html\" target=\"_self\" rel=\"nofollow noopener\">diagnostica\u0163i cu insuficien\u0163\u0103 cardiac\u0103<\/a> , de a necesita spitalizare din cauza acestei afec\u0163iuni sau de a deceda din orice cauz\u0103, transmite News.ro.<\/p>\n<p>Melatonina, un hormon natural implicat \u00een reglarea somnului, este frecvent folosit\u0103 sub form\u0103 de supliment pentru tratarea insomniei.<\/p>\n<p><a href=\"https:\/\/newsroom.heart.org\/news\/long-term-use-of-melatonin-supplements-to-support-sleep-may-have-negative-health-effects\" target=\"_self\" rel=\"nofollow noopener\">Un nou studiu<\/a>\u00a0sugereaz\u0103 \u00eens\u0103 c\u0103 administrarea zilnic\u0103, pe termen lung, a acestor suplimente ar putea fi asociat\u0103 cu un risc crescut de insuficien\u0163\u0103 cardiac\u0103, spitalizare \u015fi deces la persoanele care sufer\u0103 de insomnie cronic\u0103.<\/p>\n<p><a href=\"https:\/\/www.g4media.ro\/muzica-poate-contribui-la-reducerea-riscului-de-dementa-cu-pana-la-40-potrivit-unui-nou-studiu.html\" target=\"_self\" rel=\"nofollow noopener\">Melatonina este produs\u0103 \u00een mod natural<\/a> de glanda pineal\u0103 \u015fi ajut\u0103 la reglare a ciclului somn-veghe, nivelurile sale cresc\u00e2nd \u00een timpul nop\u0163ii \u015fi sc\u0103z\u00e2nd \u00een timpul zilei.<\/p>\n<p>Versiunile sintetice, identice din punct de vedere chimic cu hormonul natural, sunt disponibile f\u0103r\u0103 prescrip\u0163ie medical\u0103 \u00een multe \u0163\u0103ri, \u00eens\u0103 concentra\u0163ia \u015fi puritatea pot varia \u00eentre m\u0103rci, deoarece suplimentele nu sunt reglementate la fel ca medicamentele.<\/p>\n<p>Noul studiu,\u00a0care\u00a0<a href=\"https:\/\/exhibitatsessions.org\/scientific-sessions\/\" target=\"_self\" rel=\"nofollow noopener\">va fi prezentat<\/a>\u00a0la reuniunea \u015ftiin\u0163ific\u0103 anual\u0103 a Asocia\u0163iei Americane a Inimii (American Heart Association\/AHA), ce va \u00eencepe s\u0103pt\u0103m\u00e2na aceasta, vineri, la New Orleans,\u00a0a analizat datele a peste 130.000 de adul\u0163i diagnostica\u0163i cu insomnie cronic\u0103.<\/p>\n<p>Folosind o baz\u0103 de date interna\u0163ional\u0103 de amploare (TriNetX Global Research Network), cercet\u0103torii au analizat cinci ani de dosare medicale electronice ale adul\u0163ilor cu insomnie cronic\u0103, care aveau men\u0163ionat\u0103 melatonina \u00een fi\u015fele lor medicale \u015fi o utilizaser\u0103 timp de peste un an.<\/p>\n<p>Participan\u0163ii care nu aveau men\u0163ionat\u0103 melatonina \u00een istoricul medical au fost inclu\u015fi \u00een grupul de control.<\/p>\n<p>Persoanele care fuseser\u0103 deja diagnosticate cu insuficien\u0163\u0103 cardiac\u0103 sau care primiser\u0103 alte tratamente pentru somn au fost excluse din analiz\u0103.<\/p>\n<p>Cercet\u0103torii au definit \u201eutilizarea pe termen lung\u201d a melatoninei ca administrarea timp de cel pu\u0163in un an, conform \u00eenregistr\u0103rilor medicale electronice.<\/p>\n<p>Rezultatele au ar\u0103tat c\u0103 pacien\u0163ii cu insomnie care au utilizat melatonin\u0103 timp de cel pu\u0163in 12 luni aveau un risc cu 90% mai mare de a dezvolta insuficien\u0163\u0103 cardiac\u0103 \u00een urm\u0103torii cinci ani, comparativ cu cei care nu foloseau acest supliment (4,6% fa\u0163\u0103 de 2,7%).<\/p>\n<p>O analiz\u0103 suplimentar\u0103, bazat\u0103 pe criterii mai stricte, cel pu\u0163in dou\u0103 re\u0163ete de melatonin\u0103 eliberate la interval de minimum 90 de zile, a indicat un risc cu 82% mai mare. De asemenea, pacien\u0163ii care utilizau melatonin\u0103 au prezentat un risc de spitalizare pentru insuficien\u0163\u0103 cardiac\u0103 de aproape 3,5 ori mai mare \u015fi un risc aproape dublu de deces din orice cauz\u0103, comparativ cu cei din grupul de control, pe parcursul celor cinci ani de urm\u0103rire.<\/p>\n<p>Autorul principal al studiului, dr. Ekenedilichukwu Nnadi, medic rezident \u00een medicin\u0103 intern\u0103 la SUNY Downstate\/Kings County Primary Care din Brooklyn, a subliniat c\u0103 rezultatele sugereaz\u0103 o posibil\u0103 asociere \u00eentre utilizarea pe termen \u00eendelungat a melatoninei \u015fi efectele adverse cardiovasculare.<\/p>\n<p>\u201eDac\u0103 aceste date vor fi confirmate prin cercet\u0103ri suplimentare, va fi nevoie ca medicii s\u0103 reevalueze modul \u00een care recomand\u0103 melatonina pacien\u0163ilor cu tulbur\u0103ri de somn\u201d, a declarat el, citat\u00a0<a href=\"https:\/\/newsroom.heart.org\/news\/long-term-use-of-melatonin-supplements-to-support-sleep-may-have-negative-health-effects\" target=\"_self\" rel=\"nofollow noopener\">\u00eentr-un comunicat<\/a>\u00a0al AHA.<\/p>\n<p>De\u015fi melatonina este adesea considerat\u0103 un remediu natural \u015fi sigur, dovezile privind siguran\u0163a sa cardiovascular\u0103 pe termen lung lipsesc.<\/p>\n<p><a href=\"https:\/\/www.heart.org\/en\/about-us\/heart-and-stroke-association-statistics?uid=1740\" target=\"_self\" rel=\"nofollow noopener\">Potrivit AHA<\/a>, insuficien\u0163a cardiac\u0103 afecteaz\u0103 \u00een prezent peste 6,7 milioane de adul\u0163i americani \u015fi apare atunci c\u00e2nd inima nu mai poate pompa suficient s\u00e2nge oxigenat pentru a sus\u0163ine func\u0163iile organismului.<\/p>\n<p>Marie-Pierre St-Onge, profesor de medicin\u0103 nutri\u0163ional\u0103 la Columbia University Irving Medical Center, care nu a fost implicat\u0103 \u00een cercetare, a atras aten\u0163ia c\u0103 melatonina nu este aprobat\u0103 \u00een Statele Unite ca tratament pentru insomnie\u00a0\u015fi nu ar trebui utilizat\u0103 pe perioade \u00eendelungate f\u0103r\u0103 o indica\u0163ie medical\u0103 clar\u0103.<\/p>\n<p>Studiul prezint\u0103 \u00eens\u0103 \u015fi limite importante. \u00centruc\u00e2t baza de date include \u0163\u0103ri unde melatonina se elibereaz\u0103 doar pe baz\u0103 de re\u0163et\u0103 (cum este Marea Britanie) \u015fi altele unde este disponibil\u0103 f\u0103r\u0103 prescrip\u0163ie (cum este cazul \u00een Statele Unite), nu s-a putut determina cu exactitate c\u00e2\u0163i participan\u0163i luau suplimentul f\u0103r\u0103 ca acest lucru s\u0103 se reg\u0103seasc\u0103 \u00een registrele medicale consultate.<\/p>\n<p>De asemenea, cercet\u0103torii nu au avut informa\u0163ii privind <a href=\"https:\/\/www.g4media.ro\/un-test-rapid-de-saliva-promite-sa-revolutioneze-depistarea-insuficientei-cardiace-potrivit-unui-nou-studiu.html\" target=\"_self\" rel=\"nofollow noopener\">severitatea insomniei<\/a> sau a altor afec\u0163iun i psihice, precum depresia \u015fi anxietatea, care pot influen\u0163a at\u00e2t utilizarea melatoninei, c\u00e2t \u015fi riscul cardiovascular.<\/p>\n<p>Autorii subliniaz\u0103 c\u0103 rezultatele indic\u0103 doar o asociere, \u015fi nu o rela\u0163ie cauzal\u0103, \u015fi c\u0103 sunt necesare studii clinice suplimentare pentru a evalua siguran\u0163a pe termen lung a melatoninei asupra s\u0103n\u0103t\u0103\u0163ii inimii.<\/p>\n<p>Conferin\u0163a AHA, care se va desf\u0103\u015fura \u00eentre 7 \u015fi 10 noiembrie, reprezint\u0103 un eveniment interna\u0163ional de referin\u0163\u0103, dedicat celor mai recente progrese \u015ftiin\u0163ifice, cercet\u0103ri \u015fi actualiz\u0103ri bazate pe dovezi \u00een domeniul \u015ftiin\u0163elor cardiovasculare.<\/p>\n","protected":false},"excerpt":{"rendered":"Dimensiune text Mic\u0103 Normal\u0103 Mare Suplimentele cu melatonin\u0103 ar putea cre\u015fte riscul de insuficien\u0163\u0103 cardiac\u0103 la persoanele cu&hellip;\n","protected":false},"author":2,"featured_media":35914,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[32,33,31,5911,36,37,27,74,34,35,15221,25,41,40,38,39,26,2475,28,29,30,71,72,73],"class_list":{"0":"post-35913","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-cele-mai-populare-subiecte","11":"tag-efecte","12":"tag-featured-news","13":"tag-featurednews","14":"tag-headlines","15":"tag-international","16":"tag-latest-news","17":"tag-latestnews","18":"tag-melatonina","19":"tag-news","20":"tag-ro","21":"tag-romana","22":"tag-romania","23":"tag-romanian","24":"tag-stiri","25":"tag-studiu","26":"tag-titluri","27":"tag-top-stories","28":"tag-topstories","29":"tag-world","30":"tag-world-news","31":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/115493146666541694","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/35913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=35913"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/35913\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/35914"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=35913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=35913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=35913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}