{"id":168,"date":"2023-01-04T08:17:00","date_gmt":"2023-01-04T07:17:00","guid":{"rendered":"https:\/\/purovitalis.com\/index.php\/2023\/05\/03\/spermidine-side-effects-myths-vs-reality\/"},"modified":"2025-08-08T11:35:52","modified_gmt":"2025-08-08T10:35:52","slug":"spermidina-efecte-secundare-mituri-vs-realitate","status":"publish","type":"post","link":"https:\/\/purovitalis.com\/ro\/spermidine-side-effects-myths-vs-reality\/","title":{"rendered":"Efectele secundare ale spermidinei \u2013 Mituri vs. realitate"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Suplimentele pentru longevitate au invadat pia\u021ba \u0219i, gra\u021bie cercet\u0103rilor tot mai numeroase, se afl\u0103 \u00een centrul aten\u021biei. Cu toate acestea, \u00een calitate de consumator final, teama de efectele secundare ale consumului acestor suplimente planeaz\u0103 mereu asupra ta. Ca un produs popular <a href=\"\/ro\/magazin\/\">supliment pentru longevitate<\/a>, spermidina, de exemplu, pare o alegere excelent\u0103 pentru \u00eembun\u0103t\u0103\u021birea s\u0103n\u0103t\u0103\u021bii \u0219i pentru o \u00eemb\u0103tr\u00e2nire s\u0103n\u0103toas\u0103. Printre alte beneficii, <a href=\"\/ro\/spermidina-si-autofagie\/\">aceasta induce autofagia<\/a> \u2014 un proces prin care organismul t\u0103u descompune sau elimin\u0103 celulele vechi \u0219i deteriorate <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6287690\/\">(1)<\/a>. Autofagia este esen\u021bial\u0103 pentru longevitate. Din p\u0103cate, ritmul ei scade odat\u0103 cu \u00eenaintarea \u00een v\u00e2rst\u0103 <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6333684\/\">(2).<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cu toate acestea, la fel ca \u00een cazul oric\u0103rui produs pe care \u00eel consumi, este esen\u021bial s\u0103 verifici dac\u0103 spermidina are efecte secundare. Acest lucru te las\u0103 perplex, \u00eentruc\u00e2t toat\u0103 lumea de pe internet pare s\u0103 <a href=\"\/ro\/ce-este-spermidina-functia-beneficii-suplimentarea\/\">a discuta despre beneficii<\/a> \u0219i omite acest aspect crucial. Poate ai auzit de toxicitatea poliaminelor, care ar putea provoca probleme la nivelul creierului, ficatului \u0219i rinichilor. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24224555\/#:~:text=Increases%20in%20polyamine%20catabolism%20have,%2C%20liver%20disease%2C%20and%20cancer.\">(3)<\/a>. Nu e de mirare c\u0103 te sim\u021bi epuizat \u0219i c\u0103 te afli aici, \u00eencerc\u00e2nd s\u0103 g\u0103se\u0219ti informa\u021bii de \u00eencredere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u0103 analiz\u0103m studiile \u0219tiin\u021bifice pentru a vedea dac\u0103 spermidina este sigur\u0103 \u0219i dac\u0103 are efecte secundare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-is-spermidine-safe-to-take\">Este sigur s\u0103 consumi spermidin\u0103?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u0103 \u00eencepem cu \u00eenceputul: este sigur\u0103 administrarea spermidinei? Ei bine, r\u0103spunsul scurt este da. La doza zilnic\u0103 recomandat\u0103, de aproximativ 5\u201310 mg, <a href=\"https:\/\/purovitalis.com\/ro\/produse\/supliment-de-spermidina\/\">suplimente cu spermidin\u0103<\/a> este o substan\u021b\u0103 foarte sigur\u0103, cu o tolerabilitate bun\u0103, \u0219i nu are efecte adverse cunoscute p\u00e2n\u0103 acum. Motivul este c\u0103 spermidina este produs\u0103 \u00een mod natural \u00een organismul uman \u0219i, de asemenea, <a href=\"\/ro\/alimente-bogate-in-spermidina-lista-completa\/\">se g\u0103se\u0219te \u00een alimentele pe care le consum\u0103m<\/a>. Astfel, organismul t\u0103u nu numai c\u0103 are nevoie de poliamine pentru a-\u0219i men\u021bine starea de s\u0103n\u0103tate, ci este \u0219i bine adaptat la ace\u0219ti compu\u0219i. \u00cen plus, cercet\u0103rile sus\u021bin, de asemenea, aceste afirma\u021bii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De exemplu, un studiu din 1997 realizat pe \u0219oareci de laborator a ar\u0103tat c\u0103 spermidina a prezentat unele efecte adverse. La doze de aproximativ 600 mg\/kg greutate corporal\u0103 \u2014 ceea ce este extrem de ridicat \u00een compara\u021bie cu doza zilnic\u0103 obi\u0219nuit\u0103. Cu toate acestea, la acest nivel ridicat de consum, spermidina a \u00eenceput s\u0103 prezinte semne de toxicitate, precum sc\u0103derea apetitului, a greut\u0103\u021bii corporale \u0219i a nivelurilor sanguine de calciu \u0219i potasiu la \u0219obolanii masculi, precum \u0219i o cre\u0219tere a activit\u0103\u021bii plasmatice a aspartat-aminotransferazei \u0219i a alanin-aminotransferazei \u2014 dou\u0103 enzime utilizate pentru evaluarea func\u021biei hepatice <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/9207896\/\">(5)<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen plus, un studiu din 2018 a evaluat toxicitatea sperminei \u0219i a spermidinei prezente \u00een alimente asupra celulelor intestinale. Cercet\u0103torii au constatat c\u0103, de\u0219i ambele poliamine sunt netoxice pentru intestin la dozele normale \u00eent\u00e2lnite \u00een alimente, la doze foarte mari (1,5 g\/kg greutate corporal\u0103), acestea provoac\u0103 moartea celulelor intestinale. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0308814618311336\">(6)<\/a>. Cu toate acestea, cercet\u0103torii spun c\u0103, la aceste concentra\u021bii, spermina este mai toxic\u0103 dec\u00e2t spermidina (de aproximativ 5,5 ori mai toxic\u0103).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-safety-study-for-spermidine-on-humans\">Studiu privind siguran\u021ba spermidinei la om<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pe l\u00e2ng\u0103 aceste studii de laborator, cercet\u0103rile efectuate pe oameni sunt, de asemenea, promi\u021b\u0103toare. De exemplu, un studiu din 2018, la care au participat 30 de persoane, a ar\u0103tat c\u0103 administrarea timp de trei luni a unui extract din germeni de gr\u00e2u bogat \u00een spermidin\u0103 nu a provocat nicio modificare a greut\u0103\u021bii, a electrolitelor, a parametrilor hemici de siguran\u021b\u0103 \u0219i a tensiunii arteriale, nici a altor semne vitale <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29315079\/\">(7)<\/a>. \u00cen schimb, studiul a ar\u0103tat c\u0103 spermidina a \u00eembun\u0103t\u0103\u021bit func\u021bia cognitiv\u0103 la participan\u021bii \u00een v\u00e2rst\u0103. Acela\u0219i studiu a fost realizat pe \u0219oareci de laborator \u0219i a dat rezultate similare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De asemenea, <strong>Uniunea European\u0103 a aprobat deja alimentele bogate \u00een spermidin\u0103<\/strong> cum ar fi extractul de germeni de gr\u00e2u, care a devenit foarte popular \u00een r\u00e2ndul consumatorilor. Pe m\u0103sur\u0103 ce timpul trece \u0219i tot mai multe cercet\u0103ri continu\u0103 s\u0103 sus\u021bin\u0103 afirma\u021biile privind suplimentele pentru longevitate, popularitatea spermidinei nu va face dec\u00e2t s\u0103 creasc\u0103. \u00centre timp, \u00eens\u0103, un lucru este sigur: spermidina este o poliamin\u0103 extrem de sigur\u0103, cu o tolerabilitate excelent\u0103. \u0218i, a\u0219a cum se \u00eent\u00e2mpl\u0103 cu orice otrav\u0103, \u00eentotdeauna doza este cea care este otr\u0103vitoare, nu compusul \u00een sine<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-spermidine-vs-other-polyamines\">Spermidina vs alte poliamine<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ideea gre\u0219it\u0103 privind efectele secundare ale spermidinei \u00ee\u0219i are originea \u00een faptul c\u0103 aceasta este o amin\u0103 biogenic\u0103 \u2014 compu\u0219i care con\u021bin una sau mai multe grup\u0103ri aminice \u0219i care se formeaz\u0103 ca produse de decarboxilare a aminoacizilor. Cercet\u0103torii din trecut credeau c\u0103, la fel ca alte amine biogene, precum tiramina, histamina, cadaverina, feniletilamina \u0219i triptamina, spermidina \u0219i alte poliamine ar avea, de asemenea, efecte secundare <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35478379\/\">(8)<\/a>. Printre efectele secundare pe care le pot provoca aceste amine biogene se num\u0103r\u0103 durerile de cap, palpita\u021biile cardiace, v\u0103rs\u0103turile, diareea, reac\u021biile alergice \u0219i crizele hipertensive <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7404793\/#:~:text=Among%20these%2C%20biogenic%20amines%20(BAs,crises%20%5B5%2C6%5D.\">(9)<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\">Concluzie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dup\u0103 cum s-a men\u021bionat, spermidina se deosebe\u0219te de al\u021bi compu\u0219i biogenici. Aceasta nu induce stres oxidativ \u00een organism \u0219i, prin urmare, nu provoac\u0103 probleme de s\u0103n\u0103tate. P\u00e2n\u0103 \u00een prezent, spermidina nu prezint\u0103 efecte secundare cunoscute, chiar \u0219i la doze foarte mari. Dimpotriv\u0103, aceasta aduce beneficii organismului \u00een numeroase moduri, inclusiv prin ac\u021biunea sa antiinflamatoare \u0219i prin inducerea autofagiei, contribuind astfel la prelungirea duratei de via\u021b\u0103 a individului. Prin urmare, este foarte pu\u021bin probabil ca suplimentele cu spermidin\u0103 s\u0103 provoace efecte secundare.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-references-nbsp\">Referin\u021be:&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6287690\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6287690<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6333684\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6333684<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24224555\/#:~:text=Increases%20in%20polyamine%20catabolism%20have,%2C%20liver%20disease%2C%20and%20cancer.\">https:\/\/pubmed.ncbi.nlm.nih.gov\/24224555\/#:~:text=Increases%20in%20polyamine%20catabolism%20have,%2C%20liver%20disease%2C%20and%20cancer.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/9207896\">https:\/\/pubmed.ncbi.nlm.nih.gov\/9207896<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0308814618311336\">https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0308814618311336<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29315079\">https:\/\/pubmed.ncbi.nlm.nih.gov\/29315079<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7404793\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7404793<\/a><\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Longevity supplements have flooded the market, and thanks to growing research, they&#8217;re in the center of attention. However, as an end-consumer, the fear of the side effects of taking such supplements always looms over your head. As a popular longevity supplement, spermidine, for example, seems an excellent choice to improve health and for healthy aging. [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":15609,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[67],"tags":[163],"class_list":["post-168","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-supplements","tag-spermidine"],"acf":[],"_links":{"self":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/168","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=168"}],"version-history":[{"count":5,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/168\/revisions"}],"predecessor-version":[{"id":355152,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/168\/revisions\/355152"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media\/15609"}],"wp:attachment":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media?parent=168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/categories?post=168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/tags?post=168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}