{"id":198,"date":"2022-03-08T08:17:00","date_gmt":"2022-03-08T07:17:00","guid":{"rendered":"https:\/\/purovitalis.com\/index.php\/2023\/05\/03\/does-nmn-supplement-increase-fertility-for-women\/"},"modified":"2025-07-21T14:30:10","modified_gmt":"2025-07-21T13:30:10","slug":"suplimentul-nmn-creste-fertilitatea-pentru-femei","status":"publish","type":"post","link":"https:\/\/staging.purovitalis.com\/ro\/does-nmn-supplement-increase-fertility-for-women\/","title":{"rendered":"Studiu: Suplimentul cu NMN cre\u0219te fertilitatea la femei?"},"content":{"rendered":"<p>NMN (mononucleotida de nicotinamid\u0103) este o molecul\u0103 important\u0103 prezent\u0103 \u00een toate celulele corpului dumneavoastr\u0103, cunoscut\u0103 \u0219i sub denumirea de NAD+. Celulele utilizeaz\u0103 aceast\u0103 molecul\u0103 \u00een mai multe func\u021bii importante, \u00een special \u00een producerea de energie. Iar aceast\u0103 energie este folosit\u0103 pentru a activa proteina care repar\u0103 ADN-ul deteriorat. \u00cens\u0103, odat\u0103 cu \u00eenaintarea \u00een v\u00e2rst\u0103, nivelul acestei molecule scade \u00een celulele corpului dumneavoastr\u0103. S\u0103 discut\u0103m dac\u0103 <a title=\"Cump\u0103ra\u021bi capsule cu NMN lipozomal\" href=\"\/ro\/produse\/nmn-capsule-lipozomale\/\">Supliment cu NMN<\/a> cre\u0219te fertilitatea la femei?<\/p>\n<h2>Sc\u0103derea calit\u0103\u021bii ou\u0103lor odat\u0103 cu \u00eenaintarea \u00een v\u00e2rst\u0103<\/h2>\n<p>La na\u0219tere, o femeie are deja toate ovulele \u00een organism, iar acestea vor \u00eemb\u0103tr\u00e2ni odat\u0103 cu ea pe parcursul vie\u021bii. De\u0219i o femeie cu v\u00e2rsta cuprins\u0103 \u00eentre mijlocul \u0219i sf\u00e2r\u0219itul anilor 30 poate fi \u00een form\u0103 fizic\u0103 bun\u0103 \u0219i s\u0103n\u0103toas\u0103, ovocitele ei sunt probabil de calitate sc\u0103zut\u0103 din cauza \u00eemb\u0103tr\u00e2nirii. Aceast\u0103 situa\u021bie reduce \u0219ansele de a r\u0103m\u00e2ne \u00eens\u0103rcinat\u0103 \u0219i cre\u0219te riscul de anomalii cromozomiale la nou-n\u0103scu\u021bi.<\/p>\n<p>Potrivit profesorului Homer, se \u00eenregistreaz\u0103 o cre\u0219tere continu\u0103 a problemelor legate de sarcin\u0103 la femeile cu v\u00e2rsta de 40 de ani sau mai mult; de aceea, una din patru femei apeleaz\u0103 la tratamentul prin fertilizare in vitro (FIV) pentru a r\u0103m\u00e2ne \u00eens\u0103rcinat\u0103. Prin urmare, exist\u0103 posibilitatea de a \u00eembun\u0103t\u0103\u021bi calitatea ovulelor prin administrarea oral\u0103 a unui agent care stimuleaz\u0103 nivelul de NAD, metod\u0103 neinvaziv\u0103 \u00een compara\u021bie cu FIV.<\/p>\n<h2>Suplimentul cu NMN cre\u0219te fertilitatea?<\/h2>\n<p>Cercet\u0103rile au ar\u0103tat, de asemenea, c\u0103 NMN contribuie la \u00eembun\u0103t\u0103\u021birea calit\u0103\u021bii ovocitelor la \u0219obolanii \u00een v\u00e2rst\u0103, prin restabilirea nivelurilor adecvate de nicotinamid\u0103-adenin\u0103-dinucleotid\u0103 (NAD+). Cu alte cuvinte, ovocitele reprezint\u0103 \u00eenceputul vie\u021bii tale. Acestea sunt celule ou imature, care se maturizeaz\u0103 \u0219i se transform\u0103 \u00een ovul, cunoscut \u00een mod obi\u0219nuit sub numele de \u201eou\u201d. Cu toate acestea, odat\u0103 cu \u00eenaintarea \u00een v\u00e2rst\u0103, calitatea acestora scade. Prin urmare, exist\u0103 \u00eentotdeauna o abordare eficient\u0103 pentru \u00eembun\u0103t\u0103\u021birea calit\u0103\u021bii lor prin suplimente alimentare sau diet\u0103. Potrivit profesorului Hayden Homer, ovulele de bun\u0103 calitate sunt importante pentru o sarcin\u0103 reu\u0219it\u0103, deoarece furnizeaz\u0103 toate elementele constitutive necesare unui embrion.<\/p>\n<p>Un studiu recent a ar\u0103tat c\u0103 administrarea oral\u0103 a suplimentelor cu NMN la \u0219oareci \u00een v\u00e2rst\u0103, timp de patru s\u0103pt\u0103m\u00e2ni, \u00eembun\u0103t\u0103\u021be\u0219te \u00een mod eficient calitatea ovulelor. Cercetarea ofer\u0103 o strategie poten\u021bial\u0103 pentru \u00eembun\u0103t\u0103\u021birea capacit\u0103\u021bii reproductive a femeilor la v\u00e2rste \u00eenaintate. Universitatea din Queensland a constatat c\u0103 tratamentele neinvazive (cum ar fi suplimentarea cu NMN) sunt benefice pentru refacerea \u0219i men\u021binerea cantit\u0103\u021bii \u0219i calit\u0103\u021bii ovulelor, precum \u0219i pentru prevenirea celui mai mare obstacol \u00een calea sarcinii la v\u00e2rste \u00eenaintate.<\/p>\n<p>Potrivit exper\u021bilor \u00een domeniul s\u0103n\u0103t\u0103\u021bii, ovocitele de \u00eenalt\u0103 calitate sunt esen\u021biale pentru o fertilizare reu\u0219it\u0103 \u0219i o dezvoltare embrionar\u0103 adecvat\u0103. La mamifere, \u00eemb\u0103tr\u00e2nirea reproductiv\u0103 la femele se caracterizeaz\u0103 prin sc\u0103derea calit\u0103\u021bii \u0219i cantit\u0103\u021bii ovocitelor, precum \u0219i a sacului plin cu lichid care con\u021bine foliculii ovarieni. Un studiu a ar\u0103tat c\u0103 ovocitele de calitate slab\u0103 reprezint\u0103 cauza cea mai frecvent\u0103 a infertilit\u0103\u021bii la femeile \u00een v\u00e2rst\u0103. De asemenea, acestea constituie unul dintre principalele motive ale rezultatelor reproductive suboptimale.<\/p>\n<h2>Impactul supliment\u0103rii cu NMN asupra calit\u0103\u021bii ovocitelor<\/h2>\n<p>\u00cen cadrul studiului, un cercet\u0103tor a observat c\u0103, odat\u0103 cu \u00eenaintarea \u00een v\u00e2rst\u0103, se \u00eenregistreaz\u0103 o sc\u0103dere vizibil\u0103 a num\u0103rului de ovocite ovulate. \u00cen acela\u0219i timp, num\u0103rul ovocitelor fragmentate (ovocite imature defecte) cre\u0219te; acestea se rup u\u0219or \u0219i, \u00een cele din urm\u0103, mor. Cu toate acestea, atunci c\u00e2nd un cercet\u0103tor a tratat un ovocit \u00eemb\u0103tr\u00e2nit cu un supliment de NMN, acesta \u0219i-a restabilit nivelul de NAD+, a \u00eembun\u0103t\u0103\u021bit rata de maturare \u0219i a eliminat \u00een mod eficient ovocitele \u00eemb\u0103tr\u00e2nite, defecte \u0219i fragmentate. \u00cen plus, cercet\u0103torul a observat c\u0103 \u00eemb\u0103tr\u00e2nirea afecteaz\u0103 grav dezvoltarea foliculilor la femei, dar suplimentarea cu NMN a \u00eembun\u0103t\u0103\u021bit num\u0103rul de foliculi.<\/p>\n<p>\u00cen plus, cercet\u0103torii au observat c\u0103 suplimentarea cu NMN a \u00eembun\u0103t\u0103\u021bit capacitatea de fertilizare a ovocitelor \u00een v\u00e2rst\u0103, precum \u0219i cantitatea \u0219i calitatea acestora. De asemenea, suplimentele cu NMN au \u00eembun\u0103t\u0103\u021bit semnificativ dezvoltarea embrionar\u0103 a ovocitelor fertilizate. \u00cen plus, ace\u0219tia au observat o \u00eembun\u0103t\u0103\u021bire vizibil\u0103 a ratei de produc\u021bie a blastocistelor (un ansamblu de celule \u00een stadiul incipient de dezvoltare la om) din ovocitele fertilizate. Astfel, studiul a ar\u0103tat c\u0103 suplimentarea cu NMN la femelele \u00een v\u00e2rst\u0103 poate \u00eembun\u0103t\u0103\u021bi semnificativ capacitatea de fertilizare \u0219i dezvoltarea embrionar\u0103 a ovocitelor \u00een v\u00e2rst\u0103.<\/p>\n<h2>Cum cre\u0219te NMN fertilitatea? Mecanismul molecular<\/h2>\n<p>\u00cen cele din urm\u0103, cercet\u0103torii au descoperit c\u0103 NMN revitalizeaz\u0103 ovocitele \u00eemb\u0103tr\u00e2nite prin restabilirea distribu\u021biei \u0219i func\u021biei mitocondriilor (centrala energetic\u0103 a celulei). Ace\u0219tia au observat c\u0103 NMN inhib\u0103 \u00een mod semnificativ depunerea radicalilor liberi (molecule instabile, care pot deteriora proteinele, ADN-ul \u0219i ARN-ul) \u00een mitocondrii, ceea ce duce la moartea celular\u0103. \u00cen acela\u0219i timp, suplimentele cu NMN reduc deteriorarea ADN-ului \u0219i, \u00een ultim\u0103 instan\u021b\u0103, moartea celular\u0103.<\/p>\n<p>Aceste descoperiri ofer\u0103 o abordare eficient\u0103 pentru cre\u0219terea fertilit\u0103\u021bii la femeile \u00een v\u00e2rst\u0103 \u0219i pentru ob\u021binerea unor ovule de calitate superioar\u0103 \u00een cadrul tehnologiilor de reproducere asistat\u0103. \u00cen ansamblu, rezultatele cercet\u0103rii au ar\u0103tat c\u0103 suplimentele cu NMN protejeaz\u0103 \u00een mod eficient ovulele \u00eempotriva modific\u0103rilor \u0219i deterior\u0103rilor legate de v\u00e2rst\u0103.<\/p>\n<h2>Sunt suplimentele cu NMN sigure?<\/h2>\n<p>Nu exist\u0103 \u00eenc\u0103 studii clinice pe oameni referitoare la fertilitate. Totu\u0219i, studiile pe animale nu au semnalat efecte secundare ale suplimentelor cu NMN. Cercet\u0103rile au ar\u0103tat c\u0103 administrarea oral\u0103 a unor doze de 100, 200 \u0219i 500 mg de NMN este sigur\u0103 \u0219i bine tolerat\u0103. Aceasta nu provoac\u0103 nicio modificare clinic\u0103 vizibil\u0103 a ritmului cardiac, a temperaturii corporale, a tensiunii arteriale \u0219i a satura\u021biei de oxigen. Citi\u021bi mai multe despre <a title=\"Are NMN efecte secundare?\" href=\"\/ro\/nmn-efecte-secundare-stiti-la-ce-sa-va-asteptati-si-cum-sa-minimizati-riscurile\/\">siguran\u021ba \u0219i efectele secundare ale mononucleotidei de nicotinamid\u0103 aici.<\/a><\/p>\n<h2>Efecte secundare \u0219i precau\u021bii privind suplimentele cu NMN<\/h2>\n<p>Singura problem\u0103 semnalat\u0103 \u00een leg\u0103tur\u0103 cu suplimentele cu NMN a fost modul lor de depozitare. Atunci c\u00e2nd au fost p\u0103strate \u00eentr-un mediu cald sau fierbinte, substan\u021ba s-a degradat \u00een nicotinamid\u0103, o substan\u021b\u0103 toxic\u0103 care poate fi d\u0103un\u0103toare pentru organism. Prin urmare, pentru a preveni aceste efecte negative, suplimentele trebuie depozitate corespunz\u0103tor la temperaturi sc\u0103zute, \u00een special \u00een frigider.<\/p>\n<p>Cercet\u0103ri recente au ar\u0103tat c\u0103, \u00een urma utiliz\u0103rii NMN timp de \u0219apte zile, se observ\u0103 efecte secundare minore, printre care sc\u0103derea calit\u0103\u021bii somnului \u0219i a memoriei. \u00cen aceast\u0103 situa\u021bie, acorda\u021bi-i organismului o pauz\u0103; consulta\u021bi-v\u0103 nutri\u021bionistul \u0219i relua\u021bi administrarea suplimentului conform recomand\u0103rilor acestuia.<\/p>\n<h2>Concluzie<\/h2>\n<p>Suplimentele cu NMN sporesc fertilitatea la femei? Dovezile \u0219tiin\u021bifice au ar\u0103tat c\u0103 calitatea ovulelor scade odat\u0103 cu v\u00e2rsta la femei, ceea ce creeaz\u0103 dificult\u0103\u021bi \u00een ob\u021binerea unei sarcini. Suplimentarea cu NMN poate cre\u0219te semnificativ nivelurile de NAD+, ceea ce este important pentru \u00eembun\u0103t\u0103\u021birea fertilit\u0103\u021bii la femeile \u00een v\u00e2rst\u0103. Aceste suplimente \u00eembun\u0103t\u0103\u021besc calitatea \u0219i cantitatea ovulelor, rata de fertilizare \u0219i dezvoltarea embrionar\u0103. Suplimentele cu NMN sunt sigure \u0219i bine tolerate, dar prezint\u0103 probleme legate de depozitare. Prin urmare, pentru a preveni efectele secundare, acestea trebuie p\u0103strate la temperaturi sc\u0103zute.<\/p>\n<p><span style=\"font-size: revert; color: initial; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;\">Un alt studiu care v-ar putea interesa: <a href=\"https:\/\/staging.purovitalis.com\/ro\/cresterea-fertilitatii-cu-spermidina-studiul-arata-o-calitate-imbunatatita-a-oualor\/\">Spermidina pentru fertilitate \u2013 \u00cembun\u0103t\u0103\u021birea calit\u0103\u021bii ovulelor<\/a>.<\/span><\/p>\n\n\n<div class=\"wp-block-group has-background has-small-font-size wp-container-content-9cfa9a5a\" style=\"background-color:#efefef\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\" id=\"h-references\">Referin\u021be:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.cell.com\/cell-reports\/pdf\/S2211-1247(20)30972-4.pdf\">Suplimentarea cu mononucleotid\u0103 de nicotinamid\u0103 inverseaz\u0103 declinul calit\u0103\u021bii ovocitelor provenite de la mame \u00een v\u00e2rst\u0103.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.progress.org.uk\/metabolic-compound-may-reverse-fertility-ageing-in-women\/\">Un compus metabolic ar putea inversa procesul de \u00eemb\u0103tr\u00e2nire a fertilit\u0103\u021bii la femei.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.nmn.com\/news\/nmn-oocyte-quality-and-fertilization-ability\">NMN \u00eembun\u0103t\u0103\u021be\u0219te calitatea ovulelor materne, num\u0103rul acestora \u0219i capacitatea de fertilizare.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.atozfertility.com\/blog\/nad-nmn-nr-eggquality\">Precursorii NAD+ (NMN \u0219i NR) \u2013 contribuie ace\u0219tia la \u00eembun\u0103t\u0103\u021birea calit\u0103\u021bii ovulelor?<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.nmn.com\/news\/nmn-and-female-fertility-during-aging\">NMN \u0219i fertilitatea feminin\u0103 pe m\u0103sur\u0103 ce \u00eemb\u0103tr\u00e2nim.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7063679\/\">NAD<sup>+<\/sup>\u00a0Repletia salveaz\u0103 fertilitatea feminin\u0103 pe parcursul \u00eemb\u0103tr\u00e2nirii reproductive.<\/a><\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>NMN (Nicotinamide Mononucleotide) is an important molecule present inside all your body cells, also known as NAD+. Cells use this molecule in several important functions, especially in energy production. And this energy is used to activate the protein, which repairs damaged DNA. But with growing age, this molecule decline in your body cells. Let\u2019s discuss [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":15522,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[68],"tags":[346,168],"class_list":["post-198","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science","tag-balance","tag-nmn"],"acf":[],"_links":{"self":[{"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/comments?post=198"}],"version-history":[{"count":4,"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/198\/revisions"}],"predecessor-version":[{"id":67585,"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/198\/revisions\/67585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/media\/15522"}],"wp:attachment":[{"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/media?parent=198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/categories?post=198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.purovitalis.com\/ro\/wp-json\/wp\/v2\/tags?post=198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}