{"id":176,"date":"2022-10-05T08:17:00","date_gmt":"2022-10-05T07:17:00","guid":{"rendered":"https:\/\/purovitalis.com\/index.php\/2023\/05\/03\/how-do-biomarkers-change-with-nmn-intake\/"},"modified":"2025-07-21T14:24:32","modified_gmt":"2025-07-21T13:24:32","slug":"cum-se-modifica-biomarkerii-cu-aportul-de-nmn","status":"publish","type":"post","link":"https:\/\/purovitalis.com\/ro\/how-do-biomarkers-change-with-nmn-intake\/","title":{"rendered":"Studiu: Cum se modific\u0103 biomarkerii odat\u0103 cu administrarea de NMN?"},"content":{"rendered":"<p>Cercet\u0103rile fiziologice \u0219i medicale care folosesc biologia molecular\u0103 \u0219i genetica au descris mecanismul longevit\u0103\u021bii \u0219i al \u00eemb\u0103tr\u00e2nirii. Dar modul \u00een care \u00eemb\u0103tr\u00e2ne\u0219ti nu este acela\u0219i pentru toat\u0103 lumea. \u00cemb\u0103tr\u00e2nirea fiziologic\u0103 este un proces natural, care este soarta tuturor organismelor vii \u0219i care poate cre\u0219te sau sc\u0103dea din cauza tulbur\u0103rilor legate de stilul de via\u021b\u0103. \u00cemb\u0103tr\u00e2nirea suplimentar\u0103, care se adaug\u0103 la \u00eemb\u0103tr\u00e2nirea fiziologic\u0103, este cunoscut\u0103 sub denumirea de \u00eemb\u0103tr\u00e2nire patologic\u0103, care poate fi ameliorat\u0103 prin <a title=\"Top 11 sfaturi pentru longevitate, sus\u021binute de \u0219tiin\u021b\u0103\" href=\"\/ro\/top-11-trucuri-de-longevitate-sustinute-de-stiinta\/\">gestionarea stilului de via\u021b\u0103<\/a>.<\/p>\n<div style=\"text-align: left;\"><\/div>\n<p>Conform previziunilor din raportul \u201eWorld Population Prospects\u201d al Departamentului pentru Afaceri Economice \u0219i Sociale (DESA) al Organiza\u021biei Na\u021biunilor Unite, \u00een 2019 se estimeaz\u0103 c\u0103 num\u0103rul persoanelor \u00een v\u00e2rst\u0103 de 80 de ani se va tripla \u00een urm\u0103torii 30 de ani. Totu\u0219i, datorit\u0103 progreselor \u00eenregistrate \u00een domeniul s\u0103n\u0103t\u0103\u021bii publice \u0219i al tehnologiei moderne, popula\u021bia mondial\u0103 tr\u0103ie\u0219te mai mult \u0219i mai s\u0103n\u0103tos.<\/p>\n<p>Cu toate acestea, o longevitate mai mare nu garanteaz\u0103 o via\u021b\u0103 mai s\u0103n\u0103toas\u0103. Pe m\u0103sur\u0103 ce \u00eemb\u0103tr\u00e2ne\u0219ti, corpul t\u0103u devine mai fragil, ceea ce te face mai predispus la boli. \u00cens\u0103 oamenii de \u0219tiin\u021b\u0103 studiaz\u0103 moleculele care au efecte anti-\u00eemb\u0103tr\u00e2nire \u0219i te ajut\u0103 nu doar s\u0103 tr\u0103ie\u0219ti mai mult, ci \u0219i mai s\u0103n\u0103tos, cum ar fi <a title=\"Pudr\u0103 de NMN pur\u0103 de la Purovitalis\" href=\"\/ro\/produse\/pulbere-nmn\/\">NMN (mononucleotid\u0103 de nicotinamid\u0103)<\/a>.<\/p>\n<p>\u00cen <a title=\"Evaluarea clinic\u0103 a modific\u0103rilor biomarkerilor \u00een urma administr\u0103rii orale de NMN.\" href=\"https:\/\/www.jstage.jst.go.jp\/article\/gsr\/9\/2\/9_33\/_article\/-char\/ja\/\">prezentul studiu<\/a>, cercet\u0103torii au determinat efectul administr\u0103rii orale a suplimentelor cu NMN asupra diverselor biomarkeri. De asemenea, au analizat modul \u00een care NMN reprezint\u0103 un nutrient eficient <a title=\"Suplimente pentru longevitate Purovitalis\" href=\"\/ro\/magazin\/\">supliment anti-\u00eemb\u0103tr\u00e2nire<\/a>.<\/p>\n<p>S\u0103 discut\u0103m ce sunt biomarkerii, <a title=\"NAD Booster | Suplimente cu NMN\" href=\"https:\/\/purovitalis.com\/ro\/produse\/nmn-capsule-lipozomale\/\">Suplimente cu NMN<\/a> \u0219i efectul acestora asupra biomarkerilor.<\/p>\n<h2>Biomarkeri<\/h2>\n<p>Biomarkerii sunt molecule biologice prezente \u00een \u021besuturi, \u00een fluidele corporale \u0219i \u00een s\u00e2nge, care reflect\u0103 procesele normale \u0219i anormale ale organismului. \u00cen plus, biomarkerii sunt folosi\u021bi pentru a investiga afec\u021biunile.<\/p>\n<h2>Ce este NMN?<\/h2>\n<p>Este un <a title=\"Ce este mononucleotida de nicotinamid\u0103 (NMN)?\" href=\"\/ro\/ce-este-nmn\/\">molecul\u0103 important\u0103<\/a> care se afl\u0103 \u00een toate celulele corpului t\u0103u, cunoscut\u0103 \u0219i sub denumirea de NAD+. Celulele folosesc aceast\u0103 molecul\u0103 \u00een mai multe func\u021bii importante, \u00een special \u00een producerea de energie. Iar aceast\u0103 energie activeaz\u0103 proteina care repar\u0103 ADN-ul deteriorat. \u00cens\u0103, odat\u0103 cu \u00eenaintarea \u00een v\u00e2rst\u0103, cantitatea acestei molecule din celulele corpului t\u0103u scade. Mai multe studii au ar\u0103tat c\u0103 po\u021bi men\u021bine un nivel s\u0103n\u0103tos de NAD+ prin suplimentarea organismului cu precursorul s\u0103u, NMN.<\/p>\n<div class=\"klaviyo-form-RhXSAR\"><\/div>\n<h2>Subiec\u021bii studiului \u0219i protocolul<\/h2>\n<p>Cercet\u0103torii au selectat 17 subiec\u021bi (femei aflate \u00een postmenopauz\u0103, cu v\u00e2rste cuprinse \u00eentre 50 \u0219i 80 de ani). Au fost excluse participantele cu antecedente medicale, aflate \u00een prezent sub tratament, cu alergii la medicamente sau cu antecedente chirurgicale. Produsul testat \u00een cadrul studiului a fost reprezentat de capsule dure de NMN con\u021bin\u00e2nd 150 mg de NMN. Cercet\u0103torii au administrat subiec\u021bilor dou\u0103 capsule pe zi, pe cale oral\u0103, dup\u0103 micul dejun, timp de opt s\u0103pt\u0103m\u00e2ni. Pe parcursul studiului, cercet\u0103torii le-au recomandat participantelor s\u0103 nu-\u0219i schimbe stilul de via\u021b\u0103, inclusiv obiceiurile legate de fumat \u0219i consumul de alcool, precum \u0219i introducerea unor alimente noi \u00een diet\u0103. De asemenea, participantelor li s-a cerut s\u0103 nu fac\u0103 exerci\u021bii fizice \u0219i s\u0103 evite culcarea t\u00e2rziu. Cercet\u0103torii au m\u0103surat mai mul\u021bi biomarkeri, printre care indicele de mas\u0103 corporal\u0103 (IMC), tensiunea arterial\u0103 \u0219i starea pielii, la \u00eenceputul \u0219i la sf\u00e2r\u0219itul studiului. M\u0103sur\u0103torile au fost efectuate pentru a evalua impactul supliment\u0103rii cu NMN asupra biomarkerilor.<\/p>\n<h3>Efectul supliment\u0103rii cu NMN asupra parametrilor fizici<\/h3>\n<p>Rezultatele nu au ar\u0103tat nicio schimbare vizibil\u0103 \u00een parametrii fizici, precum rata metabolic\u0103 bazal\u0103, gr\u0103simea corporal\u0103, for\u021ba de prindere \u0219i tensiunea arterial\u0103. \u00cens\u0103 IMC-ul participan\u021bilor a crescut de la 23 la 23,5.<\/p>\n<h3>Efectul supliment\u0103rii cu NMN asupra biochimiei sanguine<\/h3>\n<p>Num\u0103rul de trombocite din s\u00e2nge a crescut de la 25 la 27 \u00b5L, \u00eens\u0103 nivelurile de amilaz\u0103 au sc\u0103zut de la 75 la 69 \u00b5L. Biomarcatorii lega\u021bi de metabolism, precum HbA1c (biomarcator al metabolismului glucozei), au sc\u0103zut de la 5,3 la 5,21 TP3T. De asemenea, HDL (biomarcator al metabolismului lipidic) a sc\u0103zut de la 67 la 72 mg\/dL. Cu toate acestea, rezultatele nu au eviden\u021biat nicio modificare a osteocalcinei \u0219i a colagenului de tip 1 (biomarcatori ai metabolismului oso\u0219).<\/p>\n<h3>Efectul supliment\u0103rii cu NMN asupra hormonilor<\/h3>\n<p>Nivelul de adiponectin\u0103 secretat\u0103 de celulele adipoase, care ac\u021bioneaz\u0103 ca molecul\u0103 inhibitoare \u00eempotriva tulbur\u0103rilor legate de stilul de via\u021b\u0103, a crescut de la 13 la 16 \u00b5g\/mL. Pe de alt\u0103 parte, nu s-a observat niciun efect evident asupra cortizolului, hormonilor tiroidieni \u0219i estradiolului.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-1368\" src=\"https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/biomarkers-nad.webp\" alt=\"Biomarkeri cu NMN \u0219i NAD\" width=\"1043\" height=\"705\" srcset=\"https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/biomarkers-nad.webp 1284w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/biomarkers-nad-600x406.webp 600w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/biomarkers-nad-300x203.webp 300w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/biomarkers-nad-1024x692.webp 1024w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/biomarkers-nad-768x519.webp 768w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/biomarkers-nad-60x41.webp 60w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/biomarkers-nad-110x74.webp 110w\" sizes=\"auto, (max-width: 1043px) 100vw, 1043px\" \/><\/p>\n<h3>Efectul supliment\u0103rii cu NMN asupra sintezei NAD+<\/h3>\n<p>Rezultatele au ar\u0103tat o cre\u0219tere semnificativ\u0103 a sintezei de NAD+ \u00een celule dup\u0103 administrarea suplimentului de NMN. Produc\u021bia de NAD+ a crescut de la 15 la 17 ng\/mL.<\/p>\n<h3>Efectul supliment\u0103rii cu NMN asupra pielii<\/h3>\n<p>Rezultatele au ar\u0103tat o sc\u0103dere semnificativ\u0103 a \u0219ase parametri ai pielii la participan\u021bii la studiu. Ace\u0219ti parametri au fost: hidratarea, tensiunea, imperfec\u021biunile, descuamarea, erup\u021biile \u0219i pielea asp\u0103.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1369\" src=\"https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/Screenshot_2022-10-05_at_14.27.31_1024x1024.webp\" alt=\"Efectul supliment\u0103rii cu NMN asupra pielii\" width=\"1024\" height=\"336\" srcset=\"https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/Screenshot_2022-10-05_at_14.27.31_1024x1024.webp 1024w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/Screenshot_2022-10-05_at_14.27.31_1024x1024-600x197.webp 600w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/Screenshot_2022-10-05_at_14.27.31_1024x1024-300x98.webp 300w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/Screenshot_2022-10-05_at_14.27.31_1024x1024-768x252.webp 768w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/Screenshot_2022-10-05_at_14.27.31_1024x1024-60x20.webp 60w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/Screenshot_2022-10-05_at_14.27.31_1024x1024-110x36.webp 110w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3>Efectul supliment\u0103rii cu NMN asupra senza\u021biilor corporale<\/h3>\n<p>Dup\u0103 finalizarea studiului, cercet\u0103torii au observat mai multe senza\u021bii fizice la subiec\u021bii studiului. De exemplu, \u00eembun\u0103t\u0103\u021birea st\u0103rii pielii, un somn mai bun, reducerea oboselii \u0219i diminuarea durerilor musculare dup\u0103 efort. \u00cen plus, s-au observat \u0219i alte rezultate pozitive, precum \u00eembun\u0103t\u0103\u021birea vederii nocturne, reducerea cre\u0219terii \u00een greutate \u0219i o temperatur\u0103 corporal\u0103 mai ridicat\u0103, a\u0219a cum se men\u021bioneaz\u0103 \u00een tabelul 1. Cu toate acestea, rezultatele au eviden\u021biat unele efecte negative la doi participan\u021bi, printre care diaree, somnolen\u021b\u0103 \u0219i ame\u021beli.<\/p>\n<h2>Concluzia<\/h2>\n<p>Studiul a ar\u0103tat mai multe schimb\u0103ri pozitive la nivelul unor biomarkeri lega\u021bi de v\u00e2rst\u0103. De exemplu, o cre\u0219tere a IMC, o stare mai bun\u0103 a pielii, o sc\u0103dere a nivelului de HbA1c \u0219i a colesterolului HDL, o calitate mai bun\u0103 a somnului, o vedere mai bun\u0103 \u0219i o <a title=\"Cum s\u0103 cre\u0219ti nivelul de NAD+ \u00een mod natural \u0219i cu ajutorul suplimentelor \u2013 ghidul complet\" href=\"\/ro\/ce-este-nad\/\">NAD+ \u00eembun\u0103t\u0103\u021bit<\/a> sintez\u0103. A\u0219adar, rezultatele sugereaz\u0103 c\u0103 suplimentarea cu NMN este un instrument promi\u021b\u0103tor pentru \u00eencetinirea procesului de \u00eemb\u0103tr\u00e2nire \u0219i cre\u0219terea speran\u021bei de via\u021b\u0103 s\u0103n\u0103toase. \u00cen plus, FDA ar trebui s\u0103 aprobe acest compus \u0219i s\u0103 stabileasc\u0103 doza adecvat\u0103 pentru utilizarea zilnic\u0103. Totu\u0219i, <a title=\"Beneficiile mononucleotidului de nicotinamid\u0103 (NMN)\" href=\"\/ro\/beneficii-nmn\/\">beneficiile sale<\/a> S\u0103-l fac\u0103 atractiv \u0219i s\u0103 atrag\u0103 utilizatorii pentru folosirea zilnic\u0103.<\/p>\n<h2>Referin\u021be<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.jstage.jst.go.jp\/article\/gsr\/9\/2\/9_33\/_article\/-char\/ja\/\">https:\/\/www.jstage.jst.go.jp\/article\/gsr\/9\/2\/9_33\/_article\/-char\/ja\/<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Physiological and medical research using molecular biology and genetics has described the mechanism of lifespan and aging. But the way you age is not the same for all. Physiological aging is a natural process, which is the destiny of all living organisms and can increase or decrease because of lifestyle disorders. The additional aging added [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":15843,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[68],"tags":[168],"class_list":["post-176","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science","tag-nmn"],"acf":[],"_links":{"self":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/176","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=176"}],"version-history":[{"count":5,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/176\/revisions"}],"predecessor-version":[{"id":251580,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/176\/revisions\/251580"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media\/15843"}],"wp:attachment":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media?parent=176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/categories?post=176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/tags?post=176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}