{"id":200,"date":"2021-11-18T08:17:00","date_gmt":"2021-11-18T07:17:00","guid":{"rendered":"https:\/\/purovitalis.com\/index.php\/2023\/05\/03\/the-liver-side-effects-of-resveratrol-dispelling-the-myths\/"},"modified":"2025-08-06T11:45:24","modified_gmt":"2025-08-06T10:45:24","slug":"efectele-secundare-ale-resveratrolului-asupra-ficatului-desfiintarea-miturilor","status":"publish","type":"post","link":"https:\/\/purovitalis.com\/ro\/the-liver-side-effects-of-resveratrol-dispelling-the-myths\/","title":{"rendered":"Efectele secundare ale resveratrolului asupra ficatului: demitizarea miturilor"},"content":{"rendered":"<div class=\"taxonomy-post_tag blog-tags wp-block-post-terms\"><a href=\"https:\/\/purovitalis.com\/ro\/tag\/resveratrol\/\" rel=\"tag\">resveratrol<\/a><\/div>\n\n\n<div class=\"wp-block-group blog-table-of-contents\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">cuprins<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#h-does-resveratrol-have-side-effects-on-the-liver\">Are resveratrolul efecte secundare asupra ficatului?<\/a><\/li>\n\n\n\n<li><a href=\"#h-liver-health-and-resveratrol-molecular-mechanisms\">S\u0103n\u0103tatea ficatului \u0219i resveratrolul: mecanisme moleculare<\/a><\/li>\n\n\n\n<li><a href=\"#h-resveratrol-side-effects-liver-conclusion\">Efectele secundare ale resveratrolului asupra ficatului: Concluzie<\/a><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><a title=\"Ce este trans-resveratrolul?\" href=\"\/ro\/ce-este-trans-resveratrolul-si-de-ce-este-important-pentru-dumneavoastra\/\">Resveratrolul este un compus fenolic<\/a> care se formeaz\u0103 \u00een mai multe plante ca urmare a coloniz\u0103rii cu ciuperci \u0219i bacterii. Se g\u0103se\u0219te \u00een principal \u00een zmeur\u0103, coaja de struguri, alune \u0219i afine, iar cea mai mare concentra\u021bie a sa se g\u0103se\u0219te \u00een <a title=\"Se poate ob\u021bine o cantitate suficient\u0103 de resveratrol din struguri \u0219i vinuri sau este absolut necesar\u0103 administrarea de suplimente?\" href=\"\/ro\/puteti-obtine-suficient-resveratrol-din-struguri-si-vinuri\/\">con\u021binut \u00een vinul ro\u0219u<\/a>. Se crede adesea c\u0103 resveratrolul are efecte secundare asupra ficatului. \u00cen acela\u0219i timp, mai multe studii \u0219tiin\u021bifice au ar\u0103tat c\u0103 <a href=\"https:\/\/purovitalis.com\/ro\/studiu-care-dezvaluie-modul-in-care-resveratrolul-ar-putea-ajuta-la-prevenirea-pierderii-masei-musculare\/\">resveratrolul poate preveni sau \u00eencetini evolu\u021bia numeroaselor boli<\/a>. Este interesant faptul c\u0103 numeroase studii bazate pe dovezi \u0219tiin\u021bifice explic\u0103, de asemenea, propriet\u0103\u021bile sale terapeutice \u00een prevenirea sau tratarea afec\u021biunilor hepatice. Haide\u021bi s\u0103 discut\u0103m despre modul \u00een care resveratrolul sus\u021bine s\u0103n\u0103tatea ficatului \u0219i previne leziunile hepatice.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-does-resveratrol-have-side-effects-on-the-liver\">Are resveratrolul efecte secundare asupra ficatului?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Deloc! <a title=\"Cump\u0103ra\u021bi capsule cu resveratrol lipozomal\" href=\"\/ro\/produse\/resveratrol-lipozomal\/\">Resveratrol<\/a> nu are efecte secundare asupra ficatului. Un studiu recent efectuat pe oameni a ar\u0103tat c\u0103 nu au fost semnalate leziuni hepatice cauzate de resveratrol. Totu\u0219i, dozele mari (peste 20 mg pe kg de greutate corporal\u0103) ale acestui compus cresc eliberarea enzimei aminotransferaz\u0103, reduc\u00e2nd \u00een acela\u0219i timp nivelul de glutation din organism. Aceast\u0103 stare duce la leziuni hepatice \u0219i inflama\u021bie. Prin urmare, doza adecvat\u0103 este esen\u021bial\u0103; a\u0219adar, \u00eenainte de a \u00eencepe orice tratament, consult\u0103 mai \u00eent\u00e2i medicul t\u0103u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-liver-health-and-resveratrol-molecular-mechanisms\">S\u0103n\u0103tatea ficatului \u0219i resveratrolul: mecanisme moleculare<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-inflammation-and-oxidative-stress\">Inflama\u021bia \u0219i stresul oxidativ<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Resveratrolul are un poten\u021bial excelent de a spori activitatea antioxidant\u0103 din organism, contribuind la men\u021binerea s\u0103n\u0103t\u0103\u021bii ficatului \u0219i la prevenirea afec\u021biunilor. \u00cen primul r\u00e2nd, acesta \u00ee\u0219i exercit\u0103 ac\u021biunea prin reducerea num\u0103rului de specii reactive de oxigen (ROS), eliminarea radicalilor liberi \u0219i cre\u0219terea activit\u0103\u021bii enzimelor antioxidante naturale din organism.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-may-prevents-liver-fibrosis\">Luna mai previne fibroza hepatic\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Stresul oxidativ joac\u0103 un rol important \u00een evolu\u021bia fibrozei hepatice \u0219i a bolii ficatului gras non-alcoolic. \u00cen acest sens, resveratrolul \u00eembun\u0103t\u0103\u021be\u0219te func\u021bionarea celulelor endoteliale hepatice \u0219i reduce presiunea portal\u0103. Cercet\u0103ri recente arat\u0103 c\u0103 administrarea oral\u0103 de 10\u201320 mg de resveratrol timp de \u0219ase s\u0103pt\u0103m\u00e2ni a redus semnificativ presiunea portal\u0103 la \u0219obolani cu ciroz\u0103. Acest efect s-a datorat cre\u0219terii produc\u021biei de oxid nitric \u00een organism, care reduce fibroza hepatic\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-diabetes-and-liver-glucose-metabolism\">Diabetul \u0219i metabolismul glucozei la nivelul ficatului<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mai multe <a title=\"Efectul resveratrolului, un polifenol de origine alimentar\u0103, asupra stresului oxidativ \u0219i asupra c\u0103ii poliolice \u00een cristalinul \u0219obolanilor cu diabet indus de streptozotocin\u0103\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6213334\/\">studii \u0219tiin\u021bifice<\/a> au eviden\u021biat efectul pozitiv al resveratrolului asupra ficatului la \u0219obolanii diabetici. De fapt, acesta poate restabili \u0219i func\u021bia de reglare a ficatului \u00een metabolismul glucozei. Acest lucru este legat de capacitatea sa de a activa enzimele implicate \u00een metabolismul glucozei la persoanele cu diabet. Resveratrolul cre\u0219te activitatea hexokinazei, o enzim\u0103 cheie a glicolizei. Mai mult, acesta cre\u0219te nivelul de insulin\u0103 din s\u00e2nge, care este responsabil\u0103 pentru aceste modific\u0103ri. Rolul benefic al resveratrolului este str\u00e2ns legat de rolul s\u0103u dependent de insulin\u0103 \u00een ficat \u0219i \u00een mu\u0219chii scheletici.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-liver-viruses\">Virusurile hepatice<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Resveratrolul are o capacitate semnificativ\u0103 de a opri replicarea virusurilor infec\u021bioase \u00een ficat, inclusiv a virusului gripal de tip A, a virusului herpes simplex \u0219i a virusului varicelo-zosterian. Un studiu recent a demonstrat c\u0103 administrarea oral\u0103 zilnic\u0103 a unei doze de 30 mg de resveratrol poate opri \u00een mod semnificativ replicarea virusului hepatitei C (HCV).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-resveratrol-and-paracetamol\">Resveratrolul \u0219i paracetamolul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Potrivit speciali\u0219tilor \u00een s\u0103n\u0103tate, consumul excesiv de paracetamol este principala cauz\u0103 a insuficien\u021bei hepatice. Paracetamolul este, de asemenea, cunoscut ca fiind hepatoxic, provoc\u00e2nd leziuni hepatice ca urmare a inflama\u021biei \u0219i a stresului oxidativ. Interesant este c\u0103 paracetamolul nu provoac\u0103 el \u00eensu\u0219i leziuni hepatice, ci unul dintre metaboli\u021bii s\u0103i, NAPQI (N-acetil-p-benzochinon\u0103 imin\u0103), care reduce nivelul de glutation (antioxidant natural) din ficat, ceea ce duce la inflama\u021bie. De asemenea, factorii de risc pentru toxicitatea hepatic\u0103 includ consumul de alcool, utilizarea excesiv\u0103 a medicamentelor \u0219i anorexia. \u00cens\u0103 propriet\u0103\u021bile antioxidante \u0219i de eliminare a radicalilor liberi ale resveratrolului \u00eel fac adecvat \u00eempotriva toxicit\u0103\u021bii hepatice induse de paracetamol. Un studiu recent a ar\u0103tat c\u0103, at\u00e2t \u00eenainte, c\u00e2t \u0219i dup\u0103 utilizarea paracetamolului, tratamentul hepatocitelor cu resveratrol poate reduce nivelul enzimei ALT din s\u00e2nge, contribuind la prevenirea leziunilor hepatice.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-resveratrol-and-ethanol\">Resveratrolul \u0219i etanolul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Consumul excesiv de alcool cre\u0219te produc\u021bia de acetat \u00een ficat, ceea ce favorizeaz\u0103 inflama\u021bia. \u00cen plus, metaboli\u021bii alcoolului sporesc \u0219i eliberarea radicalilor liberi, duc\u00e2nd la stres oxidativ la nivelul ficatului. Mai multe studii au demonstrat c\u0103 administrarea de resveratrol \u00een ap\u0103 poate preveni mortalitatea, leziunile hepatice induse de etanol \u0219i stresul oxidativ la \u0219oareci. \u00cen studiul de zece s\u0103pt\u0103m\u00e2ni s-au \u00eenregistrat 100% decese \u00een grupul care a consumat etanol \u0219i 5% \u00een grupul tratat cu resveratrol.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-chemical-induced-liver-damage-and-resveratrol\">Leziunile hepatice de origine chimic\u0103 \u0219i resveratrolul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mai multe tipuri de substan\u021be chimice pot provoca leziuni hepatice. Resveratrolul are un efect pozitiv asupra acestui tip de leziuni hepatice induse de substan\u021be chimice. Printre cele mai frecvente substan\u021be chimice hepatotoxice se num\u0103r\u0103 naftalina \u0219i cadmiul. \u00cen aceast\u0103 afec\u021biune, tratamentul cu resveratrol reduce nivelul enzimelor ALT \u0219i al bilirubinei, care provoac\u0103 inflama\u021bia, sporind \u00een acela\u0219i timp activitatea enzimelor antioxidante.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-liver-damage-due-to-high-fat-diet-and-resveratrol\">Leziuni hepatice cauzate de o diet\u0103 bogat\u0103 \u00een gr\u0103simi \u0219i de resveratrol<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O diet\u0103 bogat\u0103 \u00een gr\u0103simi poate afecta semnificativ ficatul, at\u00e2t la animale, c\u00e2t \u0219i la oameni, \u0219i duce la apari\u021bia bolilor hepatice grase. Mai multe studii au demonstrat c\u0103 resveratrolul are un efect protector asupra ficatului \u00een cazul leziunilor cauzate de un consum ridicat de gr\u0103simi. Un alt studiu a ar\u0103tat c\u0103 administrarea oral\u0103 de resveratrol timp de zece s\u0103pt\u0103m\u00e2ni poate reduce semnificativ nivelurile totale de colesterol, lipide \u0219i trigliceride \u00een s\u00e2nge la \u0219obolanii obezi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-non-alcoholic-fatty-liver-disease-and-resveratrol\">Boala ficatului gras nealcoolic \u0219i resveratrolul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Conform unui studiu recent, NAFLD afecteaz\u0103 p\u00e2n\u0103 la 15% dintre adul\u021bii din Asia, \u00een timp ce \u00een \u021b\u0103rile occidentale procentul este de 30%. Este cea mai r\u0103sp\u00e2ndit\u0103 boal\u0103 hepatic\u0103 din lume. Aceast\u0103 afec\u021biune se caracterizeaz\u0103 prin depunerea de gr\u0103sime \u00een exces \u00een ficat. NAFLD evolueaz\u0103 lent c\u0103tre ciroz\u0103, care duce \u00een cele din urm\u0103 la insuficien\u021b\u0103 hepatic\u0103. NAFLD este principala cauz\u0103 a transplanturilor de ficat la adul\u021bi \u00een SUA. Factorii de risc comuni pentru NAFLD includ boala renal\u0103 cronic\u0103, bolile cardiace, diabetul \u0219i hiperlipidemia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-resveratrol-side-effects-liver-conclusion\">Efectele secundare ale resveratrolului asupra ficatului: Concluzie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Efectele secundare ale resveratrolului asupra ficatului sunt un mit r\u0103sp\u00e2ndit, de\u0219i acesta ofer\u0103 numeroase beneficii pentru s\u0103n\u0103tate. Efectul s\u0103u puternic antiinflamator \u0219i poten\u021bialul efect antioxidant sunt benefice pentru ficat \u0219i pentru \u00eentregul organism. Acesta poate proteja ficatul \u00eempotriva mai multor afec\u021biuni, printre care boala ficatului gras nealcoolic, ciroza, leziunile hepatice induse de etanol, toxicitatea hepatic\u0103 indus\u0103 de substan\u021be chimice, leziunile hepatice cauzate de viru\u0219i \u0219i insuficien\u021ba hepatic\u0103. Totu\u0219i, o doz\u0103 excesiv\u0103 poate fi d\u0103un\u0103toare, a\u0219a c\u0103, \u00een primul r\u00e2nd, consulta\u021bi-v\u0103 medicul pentru a afla doza adecvat\u0103 a acestui super-ingredient.<\/p>\n\n\n\n<details class=\"wp-block-details blog-references is-layout-flow wp-block-details-is-layout-flow\"><summary>Referin\u021be <\/summary>\n<ol class=\"wp-block-list\">\n<li><a title=\"Efectele sucului de struguri, vinului ro\u0219u \u0219i resveratrolului asupra parametrilor hepatici la \u0219obolanii supu\u0219i unei diete bogate \u00een gr\u0103simi\" href=\"http:\/\/doi.org\/10.1590\/0001-3765202020191230\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/doi.org\/10.1590\/0001-3765202020191230<\/a><\/li>\n\n\n\n<li><a title=\"Poten\u021bialul terapeutic al resveratrolului: dovezi in vivo\" href=\"https:\/\/www.nature.com\/articles\/nrd2060\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.nature.com\/articles\/nrd2060<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aasldpubs.onlinelibrary.wiley.com\/doi\/10.1002\/hep.510270512\">https:\/\/aasldpubs.onlinelibrary.wiley.com\/doi\/10.1002\/hep.510270512<\/a><\/li>\n\n\n\n<li><a style=\"color: blue;\" title=\"Metaboli\u021bii resveratrolului sunt capabili s\u0103 reduc\u0103 steatoza \u00een hepatocitele cultivate in vitro\" href=\"https:\/\/www.mdpi.com\/1424-8247\/13\/10\/285\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.mdpi.com\/1424-8247\/13\/10\/285<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cdnsciencepub.com\/doi\/10.1139\/cjpp-2017-0001\">https:\/\/cdnsciencepub.com\/doi\/10.1139\/cjpp-2017-0001<\/a><\/li>\n<\/ol>\n<\/details>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-\"><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>table of contents Resveratrol is a phenolic compound that several plants produce due to fungi and bacteria colonization. It is mainly present in raspberries, grape peel, peanuts, and blueberries, while its highest concentration is found in red wine. It&#8217;s a common myth that resveratrol side effects liver. At the same time, several scientific studies have [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":257722,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[67],"tags":[174],"class_list":["post-200","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-supplements","tag-resveratrol"],"acf":[],"_links":{"self":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/comments?post=200"}],"version-history":[{"count":5,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/200\/revisions"}],"predecessor-version":[{"id":257969,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/200\/revisions\/257969"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media\/257722"}],"wp:attachment":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media?parent=200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/categories?post=200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/tags?post=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}