{"id":393926,"date":"2026-11-13T11:34:37","date_gmt":"2026-11-13T10:34:37","guid":{"rendered":"https:\/\/purovitalis.com\/cholesterol-longevity\/"},"modified":"2026-11-13T11:34:37","modified_gmt":"2026-11-13T10:34:37","slug":"colesterol-si-longevitate","status":"publish","type":"post","link":"https:\/\/purovitalis.com\/ro\/cholesterol-longevity\/","title":{"rendered":"Colesterolul \u0219i longevitatea: alimente, suplimente \u0219i cercet\u0103ri despre anii de via\u021b\u0103 s\u0103n\u0103toas\u0103"},"content":{"rendered":"<p>Colesterolul are o reputa\u021bie proast\u0103, de\u0219i fiecare celul\u0103 din corpul t\u0103u are nevoie de el. \u00cen domeniul longevit\u0103\u021bii prime\u0219te mult\u0103 aten\u021bie, pentru c\u0103 colesterolul LDL este str\u00e2ns legat de bolile cardiovasculare, \u00een timp ce unele studii la persoanele \u00een v\u00e2rst\u0103 par s\u0103 indice contrariul.<\/p>\n<p>Cum se leag\u0103, a\u0219adar, colesterolul de longevitate \u0219i de o via\u021b\u0103 s\u0103n\u0103toas\u0103? Ce alimente \u0219i obiceiuri fac diferen\u021ba \u0219i ce suplimente sunt studiate cu adev\u0103rat? \u00cen acest articol afli ce arat\u0103 cercet\u0103rile p\u00e2n\u0103 acum \u0219i unde dovezile sunt mai pu\u021bin clare dec\u00e2t par.<\/p>\n<p><a href=\"https:\/\/purovitalis.com\/ro\/ce-inseamna-longevitatea\/\">Afl\u0103 mai multe despre longevitate<\/a><\/p>\n<h2>Ce este colesterolul \u0219i ce rol are?<\/h2>\n<p>Colesterolul este o substan\u021b\u0103 asem\u0103n\u0103toare gr\u0103similor, care face parte din membrana fiec\u0103rei celule. Corpul t\u0103u \u00eel folose\u0219te ca s\u0103 produc\u0103 hormoni precum estrogenul, testosteronul \u0219i cortizolul, ca punct de plecare pentru vitamina D din piele \u0219i ca s\u0103 produc\u0103 acizii biliari necesari digestiei gr\u0103similor.<\/p>\n<p>Cea mai mare parte a colesterolului din s\u00e2ngele t\u0103u nu provine din alimenta\u021bie: corpul t\u0103u \u00eel produce singur, mai ales \u00een ficat. Un pas important \u00een aceast\u0103 produc\u021bie este enzima HMG-CoA reductaz\u0103, aceea\u0219i enzim\u0103 pe care o inhib\u0103 statinele.<\/p>\n<p>Pentru c\u0103 nu se dizolv\u0103 \u00een s\u00e2nge, colesterolul este transportat \u00een lipoproteine. LDL duce colesterolul spre \u021besuturi, iar HDL \u00eel aduce \u00eenapoi la ficat. De aceea LDL este numit adesea colesterolul \u201er\u0103u\u201d, iar HDL colesterolul \u201ebun\u201d, de\u0219i realitatea este mai nuan\u021bat\u0103, dup\u0103 cum vei citi mai jos.<\/p>\n<h3>Colesterolul din alimente cre\u0219te colesterolul din s\u00e2nge?<\/h3>\n<p>Mai pu\u021bin dec\u00e2t cred mul\u021bi. Studiile observa\u021bionale nu g\u0103sesc, \u00een general, o leg\u0103tur\u0103 clar\u0103 \u00eentre colesterolul din alimenta\u021bie \u0219i bolile cardiovasculare. Studiile de interven\u021bie sunt mai pu\u021bin unitare: cele mai multe asociaz\u0103 un aport peste media actual\u0103 cu un colesterol total sau LDL ceva mai mare.\u00b9 De aceea, ghidurile se concentreaz\u0103 mai pu\u021bin pe colesterolul din alimentele luate separat \u0219i mai mult pe tiparul alimentar general.<\/p>\n<h3>Colesterolul ridicat d\u0103 simptome?<\/h3>\n<p>De obicei, nu. Colesterolul ridicat nu provoac\u0103 nepl\u0103ceri \u0219i se vede doar la analizele de s\u00e2nge. Numai \u00een unele forme ereditare pot ap\u0103rea depuneri de gr\u0103sime \u00een piele sau \u00een tendoane. \u00cen plus, colesterolul LDL tinde s\u0103 creasc\u0103 odat\u0103 cu v\u00e2rsta, la femei mai ales dup\u0103 menopauz\u0103.<\/p>\n<h2>Colesterolul \u0219i longevitatea: ce arat\u0103 \u0219tiin\u021ba?<\/h2>\n<p>Cea mai clar\u0103 leg\u0103tur\u0103 prive\u0219te inima \u0219i vasele de s\u00e2nge. O declara\u021bie de consens a Societ\u0103\u021bii Europene de Ateroscleroz\u0103 a reunit studii genetice, studii de cohort\u0103 \u0219i studii randomizate cu peste dou\u0103 milioane de participan\u021bi. Concluzia: LDL cauzeaz\u0103 boala cardiovascular\u0103 aterosclerotic\u0103, iar riscul cre\u0219te at\u00e2t cu nivelul, c\u00e2t \u0219i cu durata expunerii.\u00b2<\/p>\n<p><a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28444290\">Vezi studiul<\/a><\/p>\n<p>Durata conteaz\u0103. \u00centr-un studiu american pe termen lung, riscul de boal\u0103 cardiovascular\u0103 a depins de expunerea cumulat\u0103 la LDL de-a lungul anilor, iar aceea\u0219i expunere la o v\u00e2rst\u0103 mai t\u00e2n\u0103r\u0103 a c\u00e2nt\u0103rit mai mult dec\u00e2t mai t\u00e2rziu \u00een via\u021b\u0103.\u00b3 De aceea, cercet\u0103torii privesc tot mai des colesterolul de-a lungul \u00eentregii vie\u021bi, nu doar o singur\u0103 m\u0103sur\u0103toare.<\/p>\n<p>\u0218i creierul face parte din tablou. Creierul \u00ee\u0219i produce propriul colesterol, dar raportul din 2024 al Comisiei Lancet pentru demen\u021b\u0103 include colesterolul LDL ridicat la v\u00e2rsta mijlocie printre factorii de risc modificabili pentru demen\u021b\u0103.\u2074<\/p>\n<h3>Ce a descoperit studiul suedez despre colesterol \u0219i centenari?<\/h3>\n<p>\u00cen cohorta suedez\u0103 AMORIS, cercet\u0103torii au urm\u0103rit timp de p\u00e2n\u0103 la 35 de ani persoane ale c\u0103ror analize de s\u00e2nge fuseser\u0103 f\u0103cute \u00eentre 1985 \u0219i 1996. Dintre ele, 1.224 au ajuns la v\u00e2rsta de 100 de ani. \u00cenc\u0103 de la 65 de ani, cei care aveau s\u0103 devin\u0103 centenari aveau valori mai favorabile pentru markeri precum glucoza, creatinina \u0219i acidul uric.\u2075<\/p>\n<p>\u00cen pres\u0103, studiul a fost prezentat uneori ca \u201ecolesterolul ridicat te ajut\u0103 s\u0103 ajungi la 100 de ani\u201d. Autorii au publicat ulterior o corec\u021bie: colesterolul total sc\u0103zut a fost asociat cu o probabilitate mai mic\u0103 de a ajunge la 100 de ani, dar colesterolul ridicat nici nu a crescut, nici nu a sc\u0103zut aceast\u0103 probabilitate.\u2076<\/p>\n<h3>Colesterolul ridicat protejeaz\u0103 persoanele \u00een v\u00e2rst\u0103?<\/h3>\n<p>O analiz\u0103 sistematic\u0103 a studiilor de cohort\u0103 la persoane de peste 60 de ani a g\u0103sit o asociere invers\u0103 \u00eentre colesterolul LDL \u0219i mortalitate \u00een mai mult de jum\u0103tate dintre cohorte \u0219i nicio asociere \u00een rest.\u2077 Pare surprinz\u0103tor, dar cercetarea observa\u021bional\u0103 nu poate separa aici cauza de efect. Boala, fragilitatea \u0219i pierderea \u00een greutate pot sc\u0103dea colesterolul \u00een anii dinaintea decesului, ceea ce face din colesterolul sc\u0103zut mai degrab\u0103 un posibil marker al st\u0103rii proaste de s\u0103n\u0103tate dec\u00e2t cauza ei. Nu exist\u0103 nici o valoare-\u021bint\u0103 unic\u0103 \u00een func\u021bie de v\u00e2rst\u0103: ghidurile europene stabilesc \u021bintele de colesterol \u00een func\u021bie de riscul cardiovascular general al fiec\u0103rei persoane.\u2078<\/p>\n<h3>Colesterolul HDL ridicat este \u00eentotdeauna mai bun?<\/h3>\n<p>Nu neap\u0103rat. \u00cen dou\u0103 cohorte daneze mari, cu peste 116.000 de adul\u021bi, asocierea dintre colesterolul HDL \u0219i mortalitate a avut form\u0103 de U: at\u00e2t HDL-ul foarte sc\u0103zut, c\u00e2t \u0219i cel foarte ridicat au fost asociate cu o mortalitate mai mare.\u2079 \u0218i aceasta este cercetare observa\u021bional\u0103, deci arat\u0103 o asociere, nu o cauz\u0103.<\/p>\n<h3>Dincolo de LDL: ce aduc \u00een plus ApoB \u0219i Lp(a)<\/h3>\n<p>Colesterolul LDL m\u0103soar\u0103 c\u00e2t colesterol transport\u0103 particulele LDL. ApoB reflect\u0103 num\u0103rul de particule LDL \u0219i de alte particule care transport\u0103 colesterol \u0219i pot p\u0103trunde \u00een peretele arterial, pentru c\u0103 fiecare dintre ele poart\u0103 o molecul\u0103 de apoB, iar ghidurile europene \u00eel men\u021bioneaz\u0103 ca marker suplimentar al riscului cardiovascular.\u2078<\/p>\n<p>Lp(a) este o particul\u0103 asem\u0103n\u0103toare LDL, al c\u0103rei nivel este determinat \u00een mare parte de genele tale. O declara\u021bie de consens a Societ\u0103\u021bii Europene de Ateroscleroz\u0103 recomand\u0103 m\u0103surarea ei cel pu\u021bin o dat\u0103 la v\u00e2rsta adult\u0103, pentru c\u0103 un nivel ridicat este un factor de risc pentru boala cardiovascular\u0103 pe care o analiz\u0103 standard a colesterolului nu \u00eel arat\u0103.\u00b9\u2070<\/p>\n<h2>Alimente care scad colesterolul: ce s\u0103 adaugi \u0219i ce s\u0103 limitezi<\/h2>\n<p>Pentru colesterol, tiparul alimentar general conteaz\u0103 mai mult dec\u00e2t un singur superaliment. Mai multe alimente au fost studiate separat \u00een studii randomizate.<\/p>\n<ul>\n  <li><strong>Ov\u0103z \u0219i orz.<\/strong> Con\u021bin beta-glucan, o fibr\u0103 solubil\u0103. O meta-analiz\u0103 a 58 de studii a g\u0103sit valori mai sc\u0103zute ale colesterolului LDL \u0219i ale apoB la o doz\u0103 median\u0103 de 3,5 g de beta-glucan din ov\u0103z pe zi.\u00b9\u00b9<\/li>\n  <li><strong>Nuci.<\/strong> \u00centr-o meta-analiz\u0103 a 61 de studii, consumul de nuci \u0219i alte fructe cu coaj\u0103 lemnoas\u0103 a sc\u0103zut colesterolul total, LDL \u0219i apoB, cu efecte mai mari la cantit\u0103\u021bi mai mari.\u00b9\u00b2<\/li>\n  <li><strong>Leguminoase, soia \u0219i alimente bogate \u00een fibre.<\/strong> Fac parte din dieta Portfolio, care combin\u0103 nuci, proteine vegetale, fibre v\u00e2scoase \u0219i steroli vegetali. \u00cen studii controlate la persoane cu colesterol ridicat, aceasta a dus la modific\u0103ri semnificative clinic ale LDL.\u00b9\u00b3<\/li>\n  <li><strong>Ceai verde.<\/strong> O meta-analiz\u0103 a 14 studii randomizate a g\u0103sit sc\u0103deri mici ale colesterolului total \u0219i LDL la consumul de ceai verde sau de extract de ceai verde.\u00b9\u2074<\/li>\n<\/ul>\n<h3>Avocado \u00ee\u021bi cre\u0219te colesterolul?<\/h3>\n<p>Nu. \u00centr-o meta-analiz\u0103 a studiilor despre avocado, colesterolul total \u0219i LDL nu au diferit fa\u021b\u0103 de grupurile de control, \u00een timp ce HDL a crescut u\u0219or.\u00b9\u2075 Avocado con\u021bine gr\u0103simi, dar mai ales gr\u0103simi nesaturate, \u0219i deloc colesterol.<\/p>\n<h3>Ce alimente ar trebui s\u0103 limitezi sau s\u0103 evi\u021bi c\u00e2nd e vorba de colesterol?<\/h3>\n<p>Niciun aliment nu este interzis, dar unele cresc LDL mai mult dec\u00e2t altele. Ajut\u0103 s\u0103 faci diferen\u021ba \u00eentre alimentele de limitat \u0219i cele pe care e mai bine s\u0103 le evi\u021bi.<\/p>\n<ul>\n  <li><strong>Limiteaz\u0103.<\/strong> Alimentele bogate \u00een gr\u0103simi saturate, precum carnea gras\u0103, untul, br\u00e2nza, sm\u00e2nt\u00e2na, uleiul de cocos \u0219i uleiul de palmier, pot face parte dintr-o alimenta\u021bie variat\u0103 \u00een cantit\u0103\u021bi moderate. Ghidurile europene recomand\u0103 \u00eenlocuirea unei p\u0103r\u021bi din ele cu gr\u0103simi nesaturate, precum uleiul de m\u0103sline, nucile \u0219i semin\u021bele.\u2078<\/li>\n  <li><strong>M\u0103n\u00e2nc\u0103 doar ocazional.<\/strong> Carnea procesat\u0103, cum ar fi c\u00e2rna\u021bii, salamul \u0219i baconul, precum \u0219i produsele de patiserie, biscui\u021bii \u0219i gust\u0103rile pr\u0103jite \u00een baie de ulei combin\u0103 adesea gr\u0103simile saturate cu mult\u0103 sare sau mult zah\u0103r.\u2078<\/li>\n  <li><strong>Evit\u0103 pe c\u00e2t po\u021bi.<\/strong> Gr\u0103simile trans industriale din uleiurile par\u021bial hidrogenate cresc LDL. Din 2021, UE le limiteaz\u0103 la 2 g la 100 g de gr\u0103sime \u00een alimente, a\u0219a c\u0103 au devenit mult mai rare \u00een Europa.\u00b9\u2076<\/li>\n<\/ul>\n<h3>Ce alimente au mult colesterol \u0219i cum r\u0103m\u00e2ne cu ou\u0103le?<\/h3>\n<p>G\u0103lbenu\u0219ul de ou, fructele de mare, organele \u0219i untul con\u021bin relativ mult colesterol. Pentru mul\u021bi oameni, ou\u0103le sunt principala surs\u0103 de colesterol din alimenta\u021bie; dup\u0103 cum am descris mai sus, efectul lor asupra colesterolului din s\u00e2nge este mai mic dec\u00e2t se crede adesea, dar un aport mult peste medie poate cre\u0219te u\u0219or LDL.\u00b9 Pentru colesterolul din s\u00e2nge, gr\u0103simile saturate conteaz\u0103 de obicei mai mult. Alimentele vegetale nu con\u021bin deloc colesterol, a\u0219a c\u0103 leguminoasele, tofu, nucile \u0219i semin\u021bele sunt <a href=\"https:\/\/purovitalis.com\/ro\/protein-aging-longevity\/\">surse de proteine<\/a> f\u0103r\u0103 pic de colesterol.<\/p>\n<h3>Cum arat\u0103 o mas\u0103 bun\u0103 pentru colesterol?<\/h3>\n<p>G\u00e2nde\u0219te-te la terci de ov\u0103z cu nuci \u0219i fructe la micul dejun, la un fel de m\u00e2ncare cu linte sau fasole, legume \u0219i ulei de m\u0103sline ori la pe\u0219te cu cereale integrale \u0219i legume. Schimb\u0103rile simple, cum ar fi uleiul de m\u0103sline \u00een loc de unt, se adun\u0103 de-a lungul lunilor \u0219i anilor.<\/p>\n<h2>Colesterolul \u0219i exerci\u021biile fizice<\/h2>\n<p>Exerci\u021biile fizice au un efect mai mic asupra LDL dec\u00e2t alimenta\u021bia, dar influen\u021beaz\u0103 HDL. O meta-analiz\u0103 a 25 de studii randomizate a g\u0103sit o cre\u0219tere modest\u0103 a HDL la exerci\u021biile aerobice regulate. P\u0103rea s\u0103 existe un minim de aproximativ 120 de minute de mi\u0219care pe s\u0103pt\u0103m\u00e2n\u0103, iar durata fiec\u0103rei sesiuni a contat cel mai mult.\u00b9\u2077<\/p>\n<p>Mi\u0219carea influen\u021beaz\u0103 \u0219i tensiunea arterial\u0103, glicemia, greutatea corporal\u0103 \u0219i condi\u021bia fizic\u0103. Pentru longevitate, aceast\u0103 combina\u021bie este probabil mai important\u0103 dec\u00e2t efectul asupra colesterolului \u00een sine.<\/p>\n<p><a href=\"https:\/\/purovitalis.com\/ro\/cele-mai-bune-exercitii-pentru-longevitate-ghidul-sustinut-de-stiinta\/\">Cite\u0219te mai mult despre exerci\u021biile pentru longevitate<\/a><\/p>\n<div class=\"pv26-quiz-card pv26-lifecells blog-quiz\">\n<p class=\"blog-quiz__title\">G\u0103se\u0219te ce \u021bi se potrive\u0219te<\/p>\n<p class=\"blog-quiz__text\">R\u0103spunde la c\u00e2teva \u00eentreb\u0103ri scurte \u0219i descoper\u0103 ce suplimente se potrivesc cu obiectivele \u0219i rutina ta zilnic\u0103.<\/p>\n<a class=\"pv26-btn pv26-btn--primary pv26-btn--small\" href=\"https:\/\/purovitalis.com\/ro\/quiz\/\">G\u0103se\u0219te suplimentul t\u0103u<span class=\"pv26-btn__arrow\"><svg class=\"pv26-arrow\" width=\"18\" height=\"18\" viewbox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\"><path d=\"M2 9h13M10.5 4.5 15 9l-4.5 4.5\" stroke=\"currentColor\" stroke-width=\"1.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/svg><\/span><\/a>\n<\/div>\n<h2>Func\u021bioneaz\u0103 suplimentele pentru sc\u0103derea colesterolului?<\/h2>\n<p>Multe suplimente sunt promovate pentru colesterol, dar dovezile difer\u0103 considerabil. Doar c\u00e2teva componente alimentare au o men\u021biune de s\u0103n\u0103tate autorizat\u0103 \u00een UE pentru men\u021binerea nivelului normal al colesterolului din s\u00e2nge.<\/p>\n<h3>Steroli \u0219i stanoli vegetali<\/h3>\n<p>Sterolii \u0219i stanolii vegetali se g\u0103sesc \u00een mod natural \u00een nuci, semin\u021be \u0219i uleiuri vegetale \u0219i sunt ad\u0103uga\u021bi \u00een unele margarine \u0219i b\u0103uturi din iaurt. Au o men\u021biune de s\u0103n\u0103tate autorizat\u0103 \u00een UE de la un aport de 0,8 g pe zi. \u00centr-o meta-analiz\u0103 a 124 de studii, efectul asupra LDL a crescut odat\u0103 cu doza, p\u00e2n\u0103 la aproximativ 3 g pe zi.\u00b9\u2078<\/p>\n<h3>Beta-glucan \u0219i alte fibre solubile<\/h3>\n<p>\u0218i beta-glucanul din ov\u0103z \u0219i orz are o men\u021biune de s\u0103n\u0103tate autorizat\u0103 \u00een UE, la 3 g pe zi. \u00cen practic\u0103, \u00eel po\u021bi ob\u021bine din alimente, de exemplu din fulgi \u0219i t\u0103r\u00e2\u021be de ov\u0103z, dar \u0219i din suplimente.<\/p>\n<h3>Drojdia de orez ro\u0219u \u0219i statinele: care este leg\u0103tura?<\/h3>\n<p>Drojdia de orez ro\u0219u con\u021bine monacolin\u0103 K, identic\u0103 din punct de vedere chimic cu statina lovastatin\u0103. Asta \u00eenseamn\u0103 \u0219i c\u0103 poate provoca acela\u0219i tip de efecte adverse ca statinele. Din cauza \u00eengrijor\u0103rilor legate de efectele adverse, din 2022 UE limiteaz\u0103 suplimentele la mai pu\u021bin de 3 mg de monacoline pe por\u021bie zilnic\u0103, cu un avertisment pe etichet\u0103.\u00b9\u2079 \u00cen 2025, Autoritatea European\u0103 pentru Siguran\u021ba Alimentar\u0103 nu a putut identifica niciun aport zilnic de monacoline care s\u0103 nu ridice probleme de siguran\u021b\u0103.\u00b2\u2070 \u00cen 2026, statele membre ale UE au aprobat o propunere de a interzice complet monacolinele din drojdia de orez ro\u0219u \u00een alimente \u0219i suplimente; la momentul redact\u0103rii, regulamentul respectiv nu fusese \u00eenc\u0103 publicat.<\/p>\n<h3>Berberina \u0219i policosanolul<\/h3>\n<p>Berberina este studiat\u0103 intens \u00een leg\u0103tur\u0103 cu colesterolul. O analiz\u0103 sistematic\u0103 a dou\u0103sprezece studii randomizate, unele care au testat berberina singur\u0103, altele \u00een combina\u021bie cu alte ingrediente, a g\u0103sit sc\u0103deri ale LDL \u0219i ale trigliceridelor \u00een cele mai multe dintre ele. Autorii analizei au remarcat c\u0103 multe studii \u0219i-au descris metodele incomplet.\u00b2\u00b9 Policosanolul din trestie de zah\u0103r a p\u0103rut promi\u021b\u0103tor \u00een studiile unui singur institut de cercetare, dar un studiu randomizat independent din Germania nu a g\u0103sit niciun efect asupra lipidelor din s\u00e2nge peste cel al placebo-ului.\u00b2\u00b2<\/p>\n<p><a href=\"https:\/\/purovitalis.com\/ro\/berberina-beneficii-efecte-secundare-doza\/\">Cite\u0219te mai mult despre berberin\u0103<\/a><\/p>\n<h3>Vitamine pentru colesterol: niacin\u0103 sau niacinamid\u0103?<\/h3>\n<p>\u00cen studii, niacina (acidul nicotinic) \u00een doze de ordinul gramelor pe zi scade LDL \u0219i cre\u0219te HDL. Totu\u0219i, \u00een amplul studiu HPS2-THRIVE, cu peste 25.000 de pacien\u021bi cu risc ridicat, niacina combinat\u0103 cu laropiprant nu a dus la mai pu\u021bine infarcte sau accidente vasculare cerebrale, \u00een timp ce efectele adverse grave, precum tulburarea controlului glicemiei, au devenit mai frecvente.\u00b2\u00b3 Niacinamida (nicotinamida), cealalt\u0103 form\u0103 a vitaminei B3, nu are acest efect asupra colesterolului.<\/p>\n<p><a href=\"https:\/\/purovitalis.com\/ro\/niacin-vs-nicotinamida-vs-niacinamida\/\">Cite\u0219te mai mult despre niacin\u0103, nicotinamid\u0103 \u0219i niacinamid\u0103<\/a><\/p>\n<h3>Inozitolul, glicina sau NMN influen\u021beaz\u0103 colesterolul?<\/h3>\n<p>Inozitolul este studiat mai ales la persoane cu afec\u021biuni metabolice precum sindromul ovarelor polichistice (PCOS). O meta-analiz\u0103 a 14 studii randomizate \u00een acest grup a g\u0103sit sc\u0103deri ale trigliceridelor, ale colesterolului total \u0219i ale colesterolului LDL.\u00b2\u2074 C\u00e2t despre <a href=\"https:\/\/purovitalis.com\/ro\/aminoacidul-glicina\/\">glicin\u0103<\/a>, cercet\u0103rile despre colesterol provin mai ales din studii pe animale, iar NMN nu a fost studiat ca substan\u021b\u0103 care scade colesterolul: studiile pe oameni s-au concentrat p\u00e2n\u0103 acum mai ales pe nivelurile de NAD+.<\/p>\n<h3>De re\u021binut<\/h3>\n<p>Studiile cu suplimente dureaz\u0103 de obicei de la c\u00e2teva s\u0103pt\u0103m\u00e2ni la c\u00e2teva luni, a\u0219a c\u0103 orice schimbare are nevoie de timp ca s\u0103 se vad\u0103 la analizele de s\u00e2nge. Suplimentele nu \u00eenlocuiesc medicamentele, chiar dac\u0103 nu tolerezi o statin\u0103: discut\u0103 op\u021biunile cu medicul t\u0103u. Iei o statin\u0103 sau alte medicamente pentru colesterol, anticoagulante ori medicamente pentru glicemie sau tensiune arterial\u0103? Atunci discut\u0103 mai \u00eent\u00e2i despre suplimente cu medicul sau farmacistul t\u0103u \u0219i nu opri \u0219i nu modifica niciodat\u0103 medica\u021bia pe cont propriu.<\/p>\n<h2>Colesterolul \u0219i longevitatea pe scurt<\/h2>\n<p>Colesterolul este esen\u021bial pentru celulele tale, pentru hormoni \u0219i pentru vitamina D. \u00cen acela\u0219i timp, LDL este o cauz\u0103 dovedit\u0103 a bolilor cardiovasculare, iar ceea ce conteaz\u0103 este expunerea de-a lungul \u00eentregii vie\u021bi. Studiile la persoane \u00een v\u00e2rst\u0103 care par s\u0103 indice contrariul sunt observa\u021bionale \u0219i greu de interpretat.<\/p>\n<p>Alimenta\u021bia \u0219i mi\u0219carea r\u0103m\u00e2n baza: ov\u0103z, leguminoase, nuci \u0219i mai pu\u021bine gr\u0103simi saturate, \u00eempreun\u0103 cu exerci\u021bii aerobice regulate. C\u00e2teva suplimente, precum sterolii vegetali \u0219i beta-glucanul, au o men\u021biune de s\u0103n\u0103tate autorizat\u0103; altele, precum berberina, sunt \u00eenainte de toate subiecte de cercetare interesante.<\/p>\n<p><a href=\"https:\/\/purovitalis.com\/ro\/quiz\/\">G\u0103se\u0219te suplimentul t\u0103u<\/a><\/p>\n\n<details class=\"wp-block-details blog-references is-layout-flow wp-block-details-is-layout-flow\"><summary>Referin\u021be<\/summary><ol>\n  <li>Carson JAS, et al. Dietary Cholesterol and Cardiovascular Risk: A Science Advisory From the American Heart Association. Circulation, 2020. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31838890\">https:\/\/pubmed.ncbi.nlm.nih.gov\/31838890<\/a><\/li>\n  <li>Ference BA, et al. Low-density lipoproteins cause atherosclerotic cardiovascular disease. 1. Evidence from genetic, epidemiologic, and clinical studies. A consensus statement from the European Atherosclerosis Society Consensus Panel. European Heart Journal, 2017. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28444290\">https:\/\/pubmed.ncbi.nlm.nih.gov\/28444290<\/a><\/li>\n  <li>Domanski MJ, et al. Time Course of LDL Cholesterol Exposure and Cardiovascular Disease Event Risk. Journal of the American College of Cardiology, 2020. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32972526\">https:\/\/pubmed.ncbi.nlm.nih.gov\/32972526<\/a><\/li>\n  <li>Livingston G, et al. Dementia prevention, intervention, and care: 2024 report of the Lancet standing Commission. The Lancet, 2024. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39096926\">https:\/\/pubmed.ncbi.nlm.nih.gov\/39096926<\/a><\/li>\n  <li>Murata S, et al. Blood biomarker profiles and exceptional longevity: comparison of centenarians and non-centenarians in a 35-year follow-up of the Swedish AMORIS cohort. GeroScience, 2024. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37726432\">https:\/\/pubmed.ncbi.nlm.nih.gov\/37726432<\/a><\/li>\n  <li>Murata S, et al. Correction to: Blood biomarker profiles and exceptional longevity: comparison of centenarians and non-centenarians in a 35-year follow-up of the Swedish AMORIS cohort. GeroScience, 2024. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37923875\">https:\/\/pubmed.ncbi.nlm.nih.gov\/37923875<\/a><\/li>\n  <li>Ravnskov U, et al. Lack of an association or an inverse association between low-density-lipoprotein cholesterol and mortality in the elderly: a systematic review. BMJ Open, 2016. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27292972\">https:\/\/pubmed.ncbi.nlm.nih.gov\/27292972<\/a><\/li>\n  <li>Mach F, et al. 2019 ESC\/EAS Guidelines for the management of dyslipidaemias: lipid modification to reduce cardiovascular risk. European Heart Journal, 2020. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31504418\">https:\/\/pubmed.ncbi.nlm.nih.gov\/31504418<\/a><\/li>\n  <li>Madsen CM, et al. Extreme high high-density lipoprotein cholesterol is paradoxically associated with high mortality in men and women: two prospective cohort studies. European Heart Journal, 2017. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28419274\">https:\/\/pubmed.ncbi.nlm.nih.gov\/28419274<\/a><\/li>\n  <li>Kronenberg F, et al. Lipoprotein(a) in atherosclerotic cardiovascular disease and aortic stenosis: a European Atherosclerosis Society consensus statement. European Heart Journal, 2022. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36036785\">https:\/\/pubmed.ncbi.nlm.nih.gov\/36036785<\/a><\/li>\n  <li>Ho HV, et al. The effect of oat \u03b2-glucan on LDL-cholesterol, non-HDL-cholesterol and apoB for CVD risk reduction: a systematic review and meta-analysis of randomised-controlled trials. British Journal of Nutrition, 2016. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27724985\">https:\/\/pubmed.ncbi.nlm.nih.gov\/27724985<\/a><\/li>\n  <li>Del Gobbo LC, et al. Effects of tree nuts on blood lipids, apolipoproteins, and blood pressure: systematic review, meta-analysis, and dose-response of 61 controlled intervention trials. American Journal of Clinical Nutrition, 2015. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/26561616\">https:\/\/pubmed.ncbi.nlm.nih.gov\/26561616<\/a><\/li>\n  <li>Chiavaroli L, et al. Portfolio Dietary Pattern and Cardiovascular Disease: A Systematic Review and Meta-analysis of Controlled Trials. Progress in Cardiovascular Diseases, 2018. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29807048\">https:\/\/pubmed.ncbi.nlm.nih.gov\/29807048<\/a><\/li>\n  <li>Zheng XX, et al. Green tea intake lowers fasting serum total and LDL cholesterol in adults: a meta-analysis of 14 randomized controlled trials. American Journal of Clinical Nutrition, 2011. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21715508\">https:\/\/pubmed.ncbi.nlm.nih.gov\/21715508<\/a><\/li>\n  <li>Mahmassani HA, et al. Avocado consumption and risk factors for heart disease: a systematic review and meta-analysis. American Journal of Clinical Nutrition, 2018. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29635493\">https:\/\/pubmed.ncbi.nlm.nih.gov\/29635493<\/a><\/li>\n  <li>Commission Regulation (EU) 2019\/649 amending Annex III to Regulation (EC) No 1925\/2006 as regards trans fat, other than trans fat naturally occurring in fat of animal origin. Official Journal of the European Union, 2019. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/eur-lex.europa.eu\/eli\/reg\/2019\/649\/oj\">https:\/\/eur-lex.europa.eu\/eli\/reg\/2019\/649\/oj<\/a><\/li>\n  <li>Kodama S, et al. Effect of aerobic exercise training on serum levels of high-density lipoprotein cholesterol: a meta-analysis. Archives of Internal Medicine, 2007. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/17533202\">https:\/\/pubmed.ncbi.nlm.nih.gov\/17533202<\/a><\/li>\n  <li>Ras RT, et al. LDL-cholesterol-lowering effect of plant sterols and stanols across different dose ranges: a meta-analysis of randomised controlled studies. British Journal of Nutrition, 2014. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24780090\">https:\/\/pubmed.ncbi.nlm.nih.gov\/24780090<\/a><\/li>\n  <li>Commission Regulation (EU) 2022\/860 as regards monacolins from red yeast rice. Official Journal of the European Union, 2022. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/eur-lex.europa.eu\/eli\/reg\/2022\/860\/oj\">https:\/\/eur-lex.europa.eu\/eli\/reg\/2022\/860\/oj<\/a><\/li>\n  <li>EFSA Panel on Nutrition, Novel Foods and Food Allergens. Scientific opinion on additional scientific data related to the safety of monacolins from red yeast rice submitted pursuant to Article 8(4) of Regulation (EC) No 1925\/2006. EFSA Journal, 2025. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/doi.org\/10.2903\/j.efsa.2025.9276\">https:\/\/doi.org\/10.2903\/j.efsa.2025.9276<\/a><\/li>\n  <li>Koppen LM, et al. Efficacy of Berberine Alone and in Combination for the Treatment of Hyperlipidemia: A Systematic Review. Journal of Evidence-Based Complementary &amp; Alternative Medicine, 2017. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29228784\">https:\/\/pubmed.ncbi.nlm.nih.gov\/29228784<\/a><\/li>\n  <li>Berthold HK, et al. Effect of policosanol on lipid levels among patients with hypercholesterolemia or combined hyperlipidemia: a randomized controlled trial. JAMA, 2006. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/16705107\">https:\/\/pubmed.ncbi.nlm.nih.gov\/16705107<\/a><\/li>\n  <li>HPS2-THRIVE Collaborative Group. Effects of extended-release niacin with laropiprant in high-risk patients. New England Journal of Medicine, 2014. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25014686\">https:\/\/pubmed.ncbi.nlm.nih.gov\/25014686<\/a><\/li>\n  <li>Tabrizi R, et al. The effects of inositol supplementation on lipid profiles among patients with metabolic diseases: a systematic review and meta-analysis of randomized controlled trials. Lipids in Health and Disease, 2018. <a rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29793496\">https:\/\/pubmed.ncbi.nlm.nih.gov\/29793496<\/a><\/li>\n<\/ol><\/details>","protected":false},"excerpt":{"rendered":"<p>Cholesterol has a bad name, yet every cell in your body needs it. Within longevity, it receives a lot of attention because LDL cholesterol is closely linked to cardiovascular disease, while some studies in older people seem to point the other way. So how does cholesterol relate to a long and healthy life? Which foods [&hellip;]<\/p>\n","protected":false},"author":31171,"featured_media":393927,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[66,287],"tags":[],"class_list":["post-393926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-longevity","category-nutrition"],"acf":[],"_links":{"self":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/393926","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\/31171"}],"replies":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/comments?post=393926"}],"version-history":[{"count":0,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/393926\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media\/393927"}],"wp:attachment":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media?parent=393926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/categories?post=393926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/tags?post=393926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}