{"id":283226,"date":"2025-10-13T10:31:57","date_gmt":"2025-10-13T09:31:57","guid":{"rendered":"https:\/\/purovitalis.com\/?p=283226"},"modified":"2026-04-08T09:46:23","modified_gmt":"2026-04-08T07:46:23","slug":"vitamin-d3-telomeres-study","status":"publish","type":"post","link":"https:\/\/purovitalis.com\/ro\/vitamin-d3-telomeres-study\/","title":{"rendered":"Vitamina D3 \u0219i \u00eemb\u0103tr\u00e2nirea biologic\u0103: Ce relev\u0103 un studiu de 4 ani despre telomere"},"content":{"rendered":"<div class=\"taxonomy-post_tag blog-tags wp-block-post-terms\"><a href=\"https:\/\/purovitalis.com\/ro\/tag\/longevity\/\" rel=\"tag\">longevitate<\/a><span class=\"wp-block-post-terms__separator\"> <\/span><a href=\"https:\/\/purovitalis.com\/ro\/tag\/vitamin-d3\/\" rel=\"tag\">vitamina D3<\/a><\/div>\n\n\n<p class=\"wp-block-paragraph\">Cunoa\u0219tem vitamina D drept \u201cvitamina soarelui\u201d, care contribuie la rezisten\u021ba oaselor, la sistemul imunitar \u0219i la vitalitatea general\u0103. \u00cens\u0103 noi dovezi \u0219tiin\u021bifice sugereaz\u0103 c\u0103 aceasta ar putea juca un rol \u0219i \u00een modul \u00een care \u00eemb\u0103tr\u00e2nim la nivel celular.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un nou studiu important din 2025, publicat \u00een <em>Revista american\u0103 de nutri\u021bie clinic\u0103<\/em> a analizat dac\u0103 administrarea zilnic\u0103 de vitamina D3 (2.000 UI sau 50 micrograme) ar putea \u00eencetini \u00eemb\u0103tr\u00e2nirea biologic\u0103 prin protejarea unui marker cheie al s\u0103n\u0103t\u0103\u021bii celulare \u2014 telomerele.<\/p>\n\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<nav class=\"table-of-contents__nav\">\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#h-what-are-telomeres\">Ce sunt telomerele? <\/a><\/li>\n\n\n\n<li><a href=\"#h-the-study\">Studiul<\/a><\/li>\n\n\n\n<li><a href=\"#h-how-vitamin-d3-may-protect-telomeres\">Cum ar putea vitamina D3 s\u0103 protejeze telomerele<\/a><\/li>\n\n\n\n<li><a href=\"#h-what-it-means-for-aging\">Ce \u00eenseamn\u0103 acest lucru pentru procesul de \u00eemb\u0103tr\u00e2nire<\/a><\/li>\n\n\n\n<li><a href=\"#h-why-liposomal-vitamin-d3-matters\">De ce conteaz\u0103 vitamina D3 lipozomal\u0103<\/a><\/li>\n<\/ul>\n\n\n\n<\/nav>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-telomeres\">Ce sunt telomerele? <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cenainte de a vedea ce au descoperit cercet\u0103torii, s\u0103 \u00een\u021belegem mai \u00eent\u00e2i ce sunt telomerii \u0219i ce se \u00eent\u00e2mpl\u0103 cu ei pe m\u0103sur\u0103 ce noi <a href=\"https:\/\/purovitalis.com\/ro\/cum-sa-va-calculati-varsta-biologica\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/purovitalis.com\/how-to-calculate-your-biological-age\/\" rel=\"noreferrer noopener\">v\u00e2rsta biologic\u0103<\/a>, \u0219i de ce sunt at\u00e2t de importante.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Telomerii sunt aproape \u00eentotdeauna descri\u0219i ca fiind \u201ccapetele de plastic ale \u0219ireturilor\u201d. Ace\u0219tia acoper\u0103 capetele cromozomilor t\u0103i, men\u021bin\u00e2nd ADN-ul t\u0103u stabil \u0219i \u00eempiedic\u00e2ndu-l s\u0103 se desfac\u0103 sau s\u0103 se lipeasc\u0103 de alt material genetic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De fiecare dat\u0103 c\u00e2nd o celul\u0103 se divide, telomerii acesteia se scurteaz\u0103 pu\u021bin. De-a lungul anilor, aceast\u0103 scurtare treptat\u0103 duce la \u00eemb\u0103tr\u00e2nirea celular\u0103 \u2014 un proces numit senescen\u021b\u0103, \u00een cadrul c\u0103ruia celulele \u00eenceteaz\u0103 s\u0103 se mai divid\u0103 \u0219i \u00ee\u0219i pierd capacitatea de a func\u021biona optim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e2nd telomerele devin extrem de scurte, celulele fie mor, fie intr\u0103 \u00eentr-o stare de repaus. Aceast\u0103 sc\u0103dere contribuie at\u00e2t la semnele vizibile, c\u00e2t \u0219i la cele invizibile ale \u00eemb\u0103tr\u00e2nirii \u2014 precum ridurile \u0219i pielea l\u0103sat\u0103, precum \u0219i la \u00eencetinirea regener\u0103rii \u021besuturilor \u0219i la un risc mai mare de boli cronice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cenrudit: <a href=\"https:\/\/purovitalis.com\/ro\/intelegerea-celulelor-zombie-si-modul-de-a-scapa-de-ele\/\">Ce sunt celulele zombie \u0219i cum s\u0103 scapi de ele?<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-science-behind-telomeres\">Bazele \u0219tiin\u021bifice ale telomerelor<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cercet\u0103tor laureat al Premiului Nobel <a href=\"https:\/\/en.wikipedia.org\/wiki\/Elizabeth_Blackburn\">Elizabeth Blackburn<\/a>, coautor al <em>Efectul telomerilor<\/em>, a dezv\u0103luit cum factori de stil de via\u021b\u0103 precum alimenta\u021bia, stresul \u0219i activitatea fizic\u0103 pot influen\u021ba lungimea telomerilor \u0219i, \u00een final, procesul nostru de \u00eemb\u0103tr\u00e2nire biologic\u0103. Descoperirile sale au deschis calea c\u0103tre un domeniu de cercetare \u00een plin\u0103 expansiune, care exploreaz\u0103 cum alegerile de zi cu zi \u2014 de la ceea ce m\u00e2nc\u0103m p\u00e2n\u0103 la cum ne mi\u0219c\u0103m \u2014 pot afecta ritmul de \u00eemb\u0103tr\u00e2nire a celulelor noastre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pornind de la aceast\u0103 constatare, cercet\u0103torii \u0219i-au \u00eendreptat aten\u021bia asupra unor nutrien\u021bi specifici care ar putea contribui la protejarea telomerilor. Un nutrient care continu\u0103 s\u0103 atrag\u0103 interesul \u0219tiin\u021bific este vitamina D, cunoscut\u0103 nu doar pentru rolul s\u0103u \u00een s\u0103n\u0103tatea oaselor \u0219i a sistemului imunitar, ci \u0219i pentru influen\u021ba sa poten\u021bial\u0103 asupra \u00eemb\u0103tr\u00e2nirii celulare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-study\">Studiul<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un studiu clinic recent din SUA a vrut s\u0103 afle dac\u0103 vitamina D, al\u0103turi de acizii gra\u0219i omega-3, ar putea ajuta la men\u021binerea s\u0103n\u0103t\u0103\u021bii pe termen lung \u0219i, eventual, la \u00eencetinirea \u00eemb\u0103tr\u00e2nirii biologice.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Publicat \u00een:<\/strong> <em>Revista american\u0103 de nutri\u021bie clinic\u0103 (2025)<\/em><\/li>\n\n\n\n<li><strong>Participan\u021bi:<\/strong> 25.871 de adul\u021bi (b\u0103rba\u021bi de 50+ ani, femei de 55+ ani)<\/li>\n\n\n\n<li><strong>Dimensiunea sub-studiului:<\/strong> 1.054 de participan\u021bi au fost urm\u0103ri\u021bi timp de patru ani<\/li>\n\n\n\n<li><strong>Design:<\/strong> Randomizat, dublu-orb, controlat cu placebo<\/li>\n\n\n\n<li><strong>Interven\u021bii<\/strong>: Participan\u021bii au fost repartiza\u021bi aleatoriu \u00een unul dintre cele patru grupuri:<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Grup<\/strong><\/th><th><strong>Supliment<\/strong><\/th><th><strong>Doza zilnic\u0103<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Grupul vitaminei D3<\/td><td>Vitamina D3<\/td><td>2.000 UI (50 \u00b5g)<\/td><\/tr><tr><td>Grupul omega-3<\/td><td>Acizi gra\u0219i omega-3 (EPA + DHA)<\/td><td>1 g<\/td><\/tr><tr><td>Grup combinat<\/td><td>Vitamina D3 + acizi gra\u0219i omega-3<\/td><td>2.000 UI (50 \u00b5g) + 1 g<\/td><\/tr><tr><td>Grupul placebo<\/td><td>Placebo<\/td><td>Nu exist\u0103 supliment activ<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dimensiuni:<\/strong> Au fost recoltate probe de s\u00e2nge la momentul ini\u021bial, \u00een anul 2 \u0219i \u00een anul 4, pentru a m\u0103sura lungimea telomerilor leucocitelor (LTL) \u2014 un indicator-cheie al \u00eemb\u0103tr\u00e2nirii celulare.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Participan\u021bii erau s\u0103n\u0103to\u0219i la \u00eenceputul studiului, iar nici ei, nici cercet\u0103torii nu \u0219tiau cine primea vitamina D, omega-3 sau placebo. Acest lucru a asigurat rezultate complet impar\u021biale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-purpose\">Scopul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Scopul era simplu, dar semnificativ:<br>Ar putea suplimentarea constant\u0103 cu vitamina D3 sau cu omega-3 s\u0103 reduc\u0103 scurtarea telomerilor \u2014 \u0219i, astfel, s\u0103 \u00eencetineasc\u0103 procesul de \u00eemb\u0103tr\u00e2nire biologic\u0103?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-findings\">Concluziile<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dup\u0103 patru ani, rezultatele au ar\u0103tat clar un avantaj pentru vitamina D3.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Grupul de suplimente<\/th><th>Modificarea lungimii telomerilor dup\u0103 4 ani<\/th><th>Rezultat<\/th><\/tr><\/thead><tbody><tr><td><strong>Vitamina D3 (2.000 UI \/ 50 \u00b5g pe zi)<\/strong><\/td><td>O pierdere a telomerilor cu 0,14 kilobaze mai mic\u0103 (~140 de perechi de baze p\u0103strate)<\/td><td>Reducere semnificativ\u0103 a scurt\u0103rii telomerilor<\/td><\/tr><tr><td><strong>Omega-3 (1 g pe zi)<\/strong><\/td><td>Nu s-a constatat nicio diferen\u021b\u0103 semnificativ\u0103 fa\u021b\u0103 de placebo<\/td><td>Nesemnificativ<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">De\u0219i grupul care a luat Omega-3 nu a prezentat niciun efect m\u0103surabil asupra lungimii telomerilor, participan\u021bii care au luat vitamina D3 au p\u0103strat cu aproximativ 0,14 kilobaze (140 de perechi de baze) mai mult din ADN-ul telomeric \u00een compara\u021bie cu cei din grupul placebo. Cercet\u0103torii descriu acest fenomen ca o reducere semnificativ\u0103 a scurt\u0103rii telomerilor pe parcursul celor patru ani.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De\u0219i studiul nu transform\u0103 aceast\u0103 valoare \u00een ani de \u00eemb\u0103tr\u00e2nire biologic\u0103, el subliniaz\u0103 faptul c\u0103 o astfel de conservare are o semnifica\u021bie biologic\u0103. Telomerele se scurteaz\u0103, de obicei, treptat, ca parte a procesului normal de \u00eemb\u0103tr\u00e2nire, astfel \u00eenc\u00e2t chiar \u0219i o reducere minor\u0103 a acestei pierderi sugereaz\u0103 o rat\u0103 mai lent\u0103 de \u00eemb\u0103tr\u00e2nire celular\u0103 \u0219i o men\u021binere mai bun\u0103 a stabilit\u0103\u021bii ADN-ului \u00een timp.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-who-benefited-most\">Cine a beneficiat cel mai mult<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Beneficiile vitaminei D3 au fost deosebit de pronun\u021bate \u00een r\u00e2ndul:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Participan\u021bii cu v\u00e2rsta sub 64 de ani<\/li>\n\n\n\n<li>Nefum\u0103torii<\/li>\n\n\n\n<li>Persoanele cu un IMC sub 30 (care nu sunt obeze)<\/li>\n\n\n\n<li>Participan\u021bii cu niveluri sc\u0103zute de vitamina D la momentul ini\u021bial<\/li>\n\n\n\n<li>Persoanele care nu iau medicamente pentru sc\u0103derea colesterolului (statine)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Participan\u021bii care au luat statine nu au avut niciun beneficiu semnificativ, probabil deoarece aceste medicamente reduc r\u0103spunsul organismului la vitamina D.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-vitamin-d3-may-protect-telomeres\">Cum ar putea vitamina D3 s\u0103 protejeze telomerele<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cercet\u0103torii au eviden\u021biat mai multe mecanisme biologice care ar putea explica efectul protector al vitaminei D3 asupra telomerelor:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Activarea telomerazei<\/strong>:<br>Vitamina D ar putea stimula activitatea <em>telomeraz\u0103<\/em> \u2014 enzima care reface telomerele prin ad\u0103ugarea de noi secven\u021be de ADN.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen lucr\u0103ri anterioare ale aceluia\u0219i grup, suplimentarea cu vitamina D a crescut activitatea telomerazei cu 19% \u00een 16 s\u0103pt\u0103m\u00e2ni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Reducerea inflama\u021biei<\/strong>:<br>Inflama\u021bia cronic\u0103 este unul dintre principalii factori care determin\u0103 scurtarea telomerilor.<br>Vitamina D interac\u021bioneaz\u0103 cu c\u0103ile inflamatorii, precum NF-\u03baB, contribuind la reducerea stresului celular \u0219i la men\u021binerea stabilit\u0103\u021bii ADN-ului.<\/p>\n\n\n\n<div class=\"wp-block-group blog-definition\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">NF-\u03baB (factorul nuclear kappa B)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un complex proteic care regleaz\u0103 expresia genelor implicate \u00een inflama\u021bie, r\u0103spunsul imunitar \u0219i supravie\u021buirea celular\u0103. Atunci c\u00e2nd este hiperactivat, acesta contribuie la apari\u021bia inflama\u021biei cronice \u0219i a bolilor legate de \u00eemb\u0103tr\u00e2nire.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Protec\u021bia \u00eempotriva deterior\u0103rii ADN-ului<\/strong>:<br>Telomerele sunt extrem de sensibile la stresul oxidativ.<br>Vitamina D contribuie la repararea ADN-ului \u0219i reduce leziunile oxidative, permi\u021b\u00e2nd celulelor s\u0103-\u0219i p\u0103streze mai bine telomerele.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sus\u021binerea longevit\u0103\u021bii sistemului imunitar<\/strong>:<br>Pe m\u0103sur\u0103 ce telomerele se scurteaz\u0103, celulele imune \u00eemb\u0103tr\u00e2nesc \u2014 un proces denumit imunosenescen\u021b\u0103.<br>Prin sus\u021binerea regl\u0103rii sistemului imunitar \u0219i reducerea inflama\u021biei, vitamina D poate contribui la men\u021binerea func\u021bionalit\u0103\u021bii celulelor imune pe o perioad\u0103 mai \u00eendelungat\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-it-means-for-aging\">Ce \u00eenseamn\u0103 acest lucru pentru procesul de \u00eemb\u0103tr\u00e2nire<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Acest studiu ofer\u0103 dovezi solide c\u0103 vitamina D3 poate \u00eencetini \u00eemb\u0103tr\u00e2nirea celular\u0103 prin men\u021binerea lungimii telomerilor.<br>Participan\u021bii care au luat zilnic 2.000 UI (50 \u00b5g) de vitamina D3 au prezentat o eroziune semnificativ mai redus\u0103 a telomerilor, ceea ce indic\u0103 o \u00eencetinire a ceasului biologic.<\/p>\n\n\n\n<div class=\"wp-block-group blog-summary\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Cu alte cuvinte <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Men\u021binerea telomerelor mai lungi \u00eenseamn\u0103 c\u0103 celulele se pot divide \u0219i repara mai mult timp \u2014 ceea ce ar putea am\u00e2na apari\u021bia bolilor legate de \u00eemb\u0103tr\u00e2nire \u0219i ar contribui la longevitate.<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-liposomal-vitamin-d3-matters\">De ce conteaz\u0103 vitamina D3 lipozomal\u0103<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Studiul a folosit un supliment standard de vitamina D3, dar absorb\u021bia este un factor crucial.<br>Capsulele tradi\u021bionale \u00ee\u0219i pierd adesea puterea pe m\u0103sur\u0103 ce trec prin sistemul digestiv, reduc\u00e2nd cantitatea de vitamina D pe care organismul o poate folosi efectiv.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/purovitalis.com\/ro\/tehnologia-lipozomala\/\">Tehnologie lipozomal\u0103<\/a> schimb\u0103 aceast\u0103 situa\u021bie. Fiecare molecul\u0103 de vitamina D este \u00eencapsulat\u0103 \u00een sfere lipidice microscopice numite lipozomi, care:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Protejeaz\u0103 vitamina \u00een timpul digestiei<\/li>\n\n\n\n<li>\u00cembun\u0103t\u0103\u021birea absorb\u021biei \u0219i a biodisponibilit\u0103\u021bii<\/li>\n\n\n\n<li>Asigur\u0103 niveluri mai stabile \u0219i mai durabile \u00een s\u00e2nge<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aceasta \u00eenseamn\u0103 c\u0103 mai mult\u0103 vitamin\u0103 ajunge la celulele tale \u2014 contribuind la men\u021binerea unui nivel optim de vitamina D \u0219i, a\u0219a cum sugereaz\u0103 acest studiu, ajut\u00e2nd poten\u021bial la protejarea ADN-ului t\u0103u \u0219i la \u00eencetinirea \u00eemb\u0103tr\u00e2nirii biologice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Achizi\u021bioneaz\u0103-\u021bi vitamina D3 lipozomal\u0103 <a href=\"https:\/\/purovitalis.com\/ro\/produse\/capsule-de-vitamina-d3-lipozomala\/\">aici<\/a>. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-final-thoughts\">Concluzii finale<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Acest studiu clinic de patru ani ofer\u0103 dovezi clare c\u0103 vitamina D3 \u2014 la o doz\u0103 zilnic\u0103 de 2.000 UI (50 \u00b5g) \u2014 poate ajuta la men\u021binerea lungimii telomerilor, un indicator important al \u00eemb\u0103tr\u00e2nirii biologice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acizii gra\u0219i omega-3 continu\u0103 s\u0103 ofere numeroase alte beneficii pentru s\u0103n\u0103tate, dar c\u00e2nd vine vorba de protejarea ADN-ului \u0219i \u00eencetinirea \u00eemb\u0103tr\u00e2nirii celulare, vitamina D3 se remarc\u0103 \u00een mod deosebit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Datorit\u0103 absorb\u021biei \u00eembun\u0103t\u0103\u021bite a <a href=\"https:\/\/purovitalis.com\/ro\/produse\/capsule-de-vitamina-d3-lipozomala\/\">vitamina D3 lipozomal\u0103<\/a>, men\u021binerea unor niveluri s\u0103n\u0103toase de vitamina D este mai eficient\u0103 ca niciodat\u0103 \u2014 o metod\u0103 simpl\u0103, sus\u021binut\u0103 de dovezi \u0219tiin\u021bifice, de a-\u021bi sus\u021bine celulele, sistemul imunitar \u0219i longevitatea.<\/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>Zhu H, Manson JE, Cook NR, Bekele BB, Chen L, Kane KJ, Huang Y, Li W, Christen W, Lee I-M, Dong Y. Suplimentarea cu vitamina D3 \u0219i acizi gra\u0219i omega-3 de origine marin\u0103 \u0219i lungimea telomerilor leucocitelor: rezultate pe o perioad\u0103 de 4 ani din studiul randomizat controlat VITamin D and OmegA-3 TriaL (VITAL). <em>Am J Clin Nutr.<\/em> iulie 2025; 122(1):39\u201347. doi:10.1016\/j.ajcnut.2025.05.003<\/li>\n<\/ol>\n<\/details>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>We know vitamin D as the \u201csunshine vitamin\u201d that supports bone strength, immunity, and overall vitality. But new scientific evidence suggests it may also play a role in how we age at a cellular level. A major new study from 2025 published in The American Journal of Clinical Nutrition examined whether daily vitamin D3 (2,000 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":285455,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[68],"tags":[177,267],"class_list":["post-283226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science","tag-longevity","tag-vitamin-d3"],"acf":[],"_links":{"self":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/283226","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=283226"}],"version-history":[{"count":5,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/283226\/revisions"}],"predecessor-version":[{"id":341333,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/283226\/revisions\/341333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media\/285455"}],"wp:attachment":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media?parent=283226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/categories?post=283226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/tags?post=283226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}