{"id":131230,"date":"2026-09-23T12:38:00","date_gmt":"2026-09-23T09:38:00","guid":{"rendered":"https:\/\/www.clinica-sante.com\/ro\/?p=131230"},"modified":"2026-09-28T09:39:31","modified_gmt":"2026-09-28T06:39:31","slug":"melatonina-hormonul-somnului-rol-deficit-si-analize","status":"publish","type":"post","link":"https:\/\/www.clinica-sante.com\/ro\/melatonina-hormonul-somnului-rol-deficit-si-analize\/","title":{"rendered":"Melatonina: ce rol are, cum se m\u0103soar\u0103 \u0219i ce spun ghidurile medicale"},"content":{"rendered":"\n<div  class=\"bloc_description_section\"><p>Melatonina este un hormon care \u00eei semnaleaz\u0103 organismului t\u0103u c\u0103 s-a f\u0103cut noapte.Nu te adoarme \u2014 \u00ee\u021bi spune c\u00e2nd e momentul. Articolul \u00ee\u021bi explic\u0103 ce rol are \u00een organism, de ce poate sc\u0103dea nivelul s\u0103u, cum se m\u0103soar\u0103 prin analize de laborator \u0219i ce spun ghidurile medicale despre suplimentele cu melatonin\u0103.<\/p>\n<\/div>\n\n    <div class=\"block_cuprins_articol\">\n        <div class=\"block_cuprins_articol_title\">\n            <p>Cuprins<\/p>\n        <\/div>\n        <ol  class=\"block_cuprins_articol_list\" > \n                            <li>\n                    <span><a href=\"#titlu_1\">Ce este melatonina <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_2\">Melatonina: ce este \u0219i cum se produce \u00een organism <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_3\">Melatonina \u0219i ritmul circadian: curba pe ore <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_4\">Lipsa de melatonin\u0103: simptome \u0219i cauze <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_5\">Analiza melatonina: cum se m\u0103soar\u0103 nivelul <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_6\">Melatonina \u0219i cortizolul: dou\u0103 fe\u021be ale aceluia\u0219i ritm <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_7\">Melatonina: pentru ce se utilizeaz\u0103 \u0219i ce spun ghidurile <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_8\">Melatonina \u00een Europa \u0219i \u00een Statele Unite: supliment sau medicament <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_9\">Melatonina: doze \u0219i c\u00e2t timp se ia <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_10\">Melatonina la copii <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_11\">Melatonina \u00een sarcin\u0103 \u0219i al\u0103ptare <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_12\">Melatonina: efecte adverse, contraindica\u021bii \u0219i interac\u021biuni <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_13\">Melatonina natural\u0103: alimente care o con\u021bin <\/a><\/span>\n                <\/li>\n                            <li>\n                    <span><a href=\"#titlu_14\">\u00centreb\u0103ri frecvente despre melatonin\u0103<\/a><\/span>\n                <\/li>\n                    <\/ol>\n    <\/div>\n    \n\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_1\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Ce este melatonina        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Melatonina este un hormon produs de glanda pineal\u0103, care semnaleaz\u0103 organismului c\u0103 s-a f\u0103cut noapte Secre\u021bia cre\u0219te seara, atinge nivelul maxim \u00eentre orele 2:00 \u0219i 4:00 \u0219i scade spre diminea\u021b\u0103. Nivelul ei se poate evalua prin analize de laborator La Clinica Sante, analiza se efectueaz\u0103 din urina colectat\u0103 pe parcursul a 24 de ore.<\/p>\n<\/div>\n\n\n<div  class=\"bloc_description_section\"><\/div>\n\n\n<div  class=\"bloc_description_section\"><p><!-- wp:group {\"style\":{\"border\":{\"radius\":\"16px\"},\"spacing\":{\"padding\":{\"top\":\"28px\",\"right\":\"28px\",\"bottom\":\"28px\",\"left\":\"28px\"},\"blockGap\":\"16px\"},\"color\":{\"background\":\"#fdf5f1\"}},\"layout\":{\"type\":\"constrained\"}} --><\/p>\n<div class=\"wp-block-group has-background\" style=\"border-radius:16px;background-color:#fdf5f1;padding-top:28px;padding-right:28px;padding-bottom:28px;padding-left:28px\">\n<p><!-- wp:paragraph --><\/p>\n<p style=\"display:flex;align-items:center;gap:12px;margin:0 0 4px 0\">\n<span style=\"display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;min-width:32px;border-radius:50%;background-color:#e2793d;color:#ffffff;font-size:15px;font-weight:700\">\u2713<\/span><br \/>\n<span style=\"font-weight:700;font-size:19px;color:#7a3a1c\">Pe scurt:<\/span>\n<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:list {\"style\":{\"spacing\":{\"blockGap\":\"14px\"}}} --><\/p>\n<ul style=\"margin:0;padding:0\">\n<p><!-- wp:list-item --><\/p>\n<li style=\"display:flex;gap:10px;color:#3a3a3a;line-height:1.6;font-size:16px\"><span style=\"color:#e2793d;font-size:22px;line-height:1;flex-shrink:0\">\u2022<\/span><span>Noaptea, concentra\u021bia plasmatic\u0103 ajunge la 50\u2013100 pg\/mL, fa\u021b\u0103 de aproximativ 5 pg\/mL \u00een timpul zilei (Rzepka-Migut &amp; Paprocka, IJERPH, 2020).<\/span><\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li style=\"display:flex;gap:10px;color:#3a3a3a;line-height:1.6;font-size:16px\"><span style=\"color:#e2793d;font-size:22px;line-height:1;flex-shrink:0\">\u2022<\/span><span>Melatonina nu produce somnul, ci somnolen\u021ba. Semnaleaz\u0103 momentul potrivit, nu induce sedarea.<\/span><\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li style=\"display:flex;gap:10px;color:#3a3a3a;line-height:1.6;font-size:16px\"><span style=\"color:#e2793d;font-size:22px;line-height:1;flex-shrink:0\">\u2022<\/span><span>Dovezile sunt mai solide pentru tulbur\u0103rile de ritm circadian dec\u00e2t pentru insomnia cronic\u0103, conform American Academy of Sleep Medicine \u0219i American College of Physicians.<\/span><\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li style=\"display:flex;gap:10px;color:#3a3a3a;line-height:1.6;font-size:16px\"><span style=\"color:#e2793d;font-size:22px;line-height:1;flex-shrink:0\">\u2022<\/span><span>Analiza disponibil\u0103: <a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/melatonina\" style=\"color:#c85f22;font-weight:600\">Melatonina<\/a>, din urin\u0103 colectat\u0103 pe 24 de ore.<\/span><\/li>\n<p><!-- \/wp:list-item --><\/p>\n<\/ul>\n<p><!-- \/wp:list --><\/p>\n<\/div>\n<p><!-- \/wp:group --><\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_2\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina: ce este \u0219i cum se produce \u00een organism        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Melatonina este un hormon sintetizat de glanda pineal\u0103, o structur\u0103 mic\u0103 situat\u0103 \u00een profunzimea creierului, numit\u0103 \u0219i epifiz\u0103. Produc\u021bia ei este controlat\u0103 de lumin\u0103.<\/p>\n<p>Traseul este urm\u0103torul. Retina detecteaz\u0103 lumina \u0219i trimite informa\u021bia c\u0103tre nucleul suprachiasmatic din hipotalamus \u2014 ceasul central al organismului. C\u00e2nd lumina scade, nucleul suprachiasmatic d\u0103 semnalul, iar glanda pineal\u0103 \u00eencepe s\u0103 elibereze melatonin\u0103 \u00een s\u00e2nge.<\/p>\n<p>Materia prim\u0103 este triptofanul, un aminoacid din alimenta\u021bie.Din triptofan se formeaz\u0103 serotonina, din serotonin\u0103 se formeaz\u0103 N-acetilserotonina, iar din aceasta se formeaz\u0103 melatonina.Molecula trece bariera hematoencefalic\u0103 \u0219i ajunge peste tot \u00een organism.<\/p>\n<p>\u00cen plasm\u0103, aproximativ 70% din melatonin\u0103 circul\u0103 legat\u0103 de albumin\u0103, iar 30% este liber\u0103. Frac\u021bia liber\u0103 difuzeaz\u0103 pasiv \u00een saliv\u0103 \u2014 un detaliu care conteaz\u0103 atunci c\u00e2nd se compar\u0103 metodele de m\u0103surare.<\/p>\n<p>Melatonina ac\u021bioneaz\u0103 pe receptorii<strong> MT1<\/strong> \u0219i<strong> MT2<\/strong>, implica\u021bi \u00een reglarea ritmurilor circadiene. Din acest motiv, clasificarea farmacologic\u0103 interna\u021bional\u0103 (codul ATC N05CH01) o \u00eencadreaz\u0103 \u00een categoria agoni\u0219tilor receptorilor melatoninei, \u00een grupa hipnoticelor \u0219i sedativelor.<\/p>\n<p>Un lucru merit\u0103 spus clar de la \u00eenceput: melatonina nu este un somnifer clasic. Nu deprim\u0103 sistemul nervos central a\u0219a cum o fac benzodiazepinele. Melatonina semnaleaz\u0103 organismului c\u0103 este noapte.<\/p>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized CS_Redesign_1_img_shadow\"><img decoding=\"async\" width=\"955\" height=\"517\" src=\"https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/nucleul-suprachiasmatic-diagrama-955x517-2.png\" alt=\"Schem\u0103 a glandei pineale \u0219i a traseului semnalului luminos de la retin\u0103 la nucleul suprachiasmatic\" class=\"wp-image-131595\" style=\"aspect-ratio:1.8472322440985465;width:779px;height:auto\" srcset=\"https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/nucleul-suprachiasmatic-diagrama-955x517-2.png 955w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/nucleul-suprachiasmatic-diagrama-955x517-2-300x162.png 300w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/nucleul-suprachiasmatic-diagrama-955x517-2-767x415.png 767w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/nucleul-suprachiasmatic-diagrama-955x517-2-900x487-1.png 900w\" sizes=\"(max-width: 955px) 100vw, 955px\" \/><\/figure>\n\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_3\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina \u0219i ritmul circadian: curba pe ore        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Melatonina are o varia\u021bie zilnic\u0103 previzibil\u0103, care explic\u0103 de ce o analiz\u0103 efectuat\u0103 la un moment nepotrivit poate oferi pu\u021bine informa\u021bii.Conform unei sinteze publicate \u00een <em>International Journal of Environmental Research and Public Health<\/em> (Rzepka-Migut &amp; Paprocka, 2020):<\/p>\n<\/div>\n\n    <div class=\"block_tabel_sante\">\n        <div class=\"table-responsive\"> \n            <table class=\"table table-hover\">\n                <!-- Head Tabel -->\n                <thead class=\"sante_tabel_head_data\">  \n                    <tr>\n                                                                                    <th class=\"thead_sante_clinic\" scope=\"col\">Moment<\/th>\n                                                            <th class=\"thead_sante_clinic\" scope=\"col\">Ce se \u00eent\u00e2mpl\u0103<\/th>\n                                            <\/tr>\n                <\/thead>\n                <!-- Body Tabel -->\n                <tbody>\n                                                                             <tr>\n                                                                    \n                                                       \n                            <td>21:00\u201322:00<\/td>\n                           \n                                               \n                            <td>\u00eencepe cre\u0219terea secre\u021biei<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>2:00\u20134:00<\/td>\n                           \n                                               \n                            <td>v\u00e2rful nocturn<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>7:00\u20139:00<\/td>\n                           \n                                               \n                            <td>sc\u0103derea matinal\u0103<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>pe parcursul zilei<\/td>\n                           \n                                               \n                            <td>concentra\u021bii joase, adesea nedetectabile<\/td>\n                           \n                                                         <\/tr>\n                                                                    <\/tbody>\n            <\/table>\n        <\/div>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Amplitudinea diferen\u021bei este mare: aproximativ 5 pg\/mL ziua fa\u021b\u0103 de 50\u2013100 pg\/mL noaptea. Fi\u0219a farmacologic\u0103 Vidal plaseaz\u0103 nivelul maxim al secre\u021biei \u00eentre orele 2:00 \u0219i 4:00, iar National Sleep Foundation arat\u0103 c\u0103 acesta apare la aproximativ \u0219apte ore dup\u0103 apus \u2014 de aici \u0219i varia\u021bia sezonier\u0103.<\/p>\n<p>Timpul de \u00eenjum\u0103t\u0103\u021bire este scurt, \u00eentre 20 \u0219i 60 de minute \u00een func\u021bie de surs\u0103. Consecin\u021ba practic\u0103: nivelul se schimb\u0103 rapid, iar o singur\u0103 m\u0103sur\u0103toare izolat\u0103 ofer\u0103 pu\u021bine informa\u021bii.<\/p>\n<p>Ce suprim\u0103 melatonina: lumina, \u00een special cea din spectrul albastru-cian, cu maximum de efect \u00een jurul lungimii de und\u0103 de 480 nm. Ecranele telefoanelor \u0219i ale calculatoarelor emit exact \u00een acest interval. De aceea expunerea la ecrane seara poate \u00eent\u00e2rzia momentul \u00een care secre\u021bia de melatonin\u0103 \u00eencepe s\u0103 creasc\u0103.<\/p>\n<\/div>\n\n\n<div  class=\"block_picture_tag\">\n    <picture>\n        <source media=\"(max-width:575.98px)\" srcset=\"https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/Grafic-cu-variatia-nivelului-de-melatonina-3.png\">\n        <source media=\"(max-width:767.98px)\" srcset=\"\">\n        <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/Grafic-cu-variatia-nivelului-de-melatonina-2.png\" \/>\n    <\/picture>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_4\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Lipsa de melatonin\u0103: simptome \u0219i cauze        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Secre\u021bia de melatonin\u0103 scade natural cu v\u00e2rsta. Sinteza citat\u0103 mai sus plaseaz\u0103 \u00eenceputul declinului \u00eentre 20 \u0219i 30 de ani, cu dou\u0103 mecanisme identificate: calcificarea glandei pineale, cu pierdere de pinealocite, \u0219i modific\u0103ri degenerative la nivelul neuronilor nucleului suprachiasmatic.<\/p>\n<p>Mayo Clinic noteaz\u0103 c\u0103 melatonina ar putea fi mai util\u0103 la v\u00e2rstnici tocmai pentru c\u0103 ace\u0219tia pot avea niveluri sc\u0103zute \u2014 iar acesta este \u0219i motivul pentru care, \u00een Uniunea European\u0103, medicamentul cu melatonin\u0103 este autorizat pentru persoane de la 55 de ani.<\/p>\n<p><strong>Ce poate influen\u021ba nivelul sau momentul secre\u021biei:<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"bloc-lista-simpla\">\n    <ul class=\"bloc-lista-simpla-unordonated\">                    <li class=\"bloc-lista-simpla-list\"><p>expunerea la lumin\u0103 seara, \u00een special la ecrane;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>munca \u00een ture \u0219i programul de noapte;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>c\u0103l\u0103toriile care traverseaz\u0103 fusuri orare;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>v\u00e2rsta;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>anumite medicamente (beta-blocante, antiinflamatoare nesteroidiene, clonidin\u0103);<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>boli care modific\u0103 metabolizarea, precum ciroza hepatic\u0103 sau boala cronic\u0103 de rinichi;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>cecitatea total\u0103, care \u00eentrerupe semnalul luminos c\u0103tre ceasul biologic.<\/p>\n<\/li>\n                <\/ul><\/div>\n\n\n<div  class=\"bloc_description_section\"><p>Manifest\u0103rile asociate cu o faz\u0103 circadian\u0103 deplasat\u0103 sau cu o secre\u021bie redus\u0103 sunt nespecifice: dificultatea de a adormi la ora dorit\u0103, trezirea dificil\u0103 diminea\u021ba, somnul neodihnitor, somnolen\u021ba \u00een timpul zilei, iritabilitatea \u0219i sc\u0103derea capacit\u0103\u021bii de concentrare.<\/p>\n<p>Aceste simptome apar \u00eens\u0103 \u0219i \u00een insomnia provocat\u0103 de alte cauze, \u00een anemie, \u00een afec\u021biuni tiroidiene, \u00een depresie sau \u00een apneea de somn, motiv pentru care nu pot fi atribuite automat unui nivel sc\u0103zut de melatonin\u0103.<\/p>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full CS_Redesign_1_img_shadow\"><img decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/barbat-insomnie-telefon-noaptea-1024x682-1.jpg\" alt=\"Ecran de telefon \u00een \u00eentuneric, surs\u0103 de lumin\u0103 albastr\u0103 care \u00eent\u00e2rzie secre\u021bia de melatonin\u0103\" class=\"wp-image-131589\" srcset=\"https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/barbat-insomnie-telefon-noaptea-1024x682-1.jpg 1024w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/barbat-insomnie-telefon-noaptea-1024x682-1-300x200.jpg 300w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/barbat-insomnie-telefon-noaptea-1024x682-1-767x511.jpg 767w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/barbat-insomnie-telefon-noaptea-1024x682-1-900x599.jpg 900w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/barbat-insomnie-telefon-noaptea-1024x682-1-899x599.jpg 899w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h3\"  id=\"titlu_\">\n        <h3            class=\"bloc_titlu_semantic_title\">\n            C\u00e2nd mergi la medic        <\/h3>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p><strong>Programeaz\u0103 un consult dac\u0103:<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"bloc-lista-simpla\">\n    <ul class=\"bloc-lista-simpla-unordonated\">                    <li class=\"bloc-lista-simpla-list\"><p>nu reu\u0219e\u0219ti s\u0103 adormi \u00eenainte de orele 2\u20133 diminea\u021ba, \u00een mod repetat;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>somnul \u00ee\u021bi este afectat de mai mult de c\u00e2teva s\u0103pt\u0103m\u00e2ni;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>ai nevoie de un ajutor pentru somn \u00een fiecare sear\u0103, de mai mult de c\u00e2teva s\u0103pt\u0103m\u00e2ni;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>ai somnolen\u021b\u0103 diurn\u0103 marcat\u0103, care \u00ee\u021bi afecteaz\u0103 activitatea sau condusul;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>lucrezi \u00een ture \u0219i \u00ee\u021bi este greu s\u0103 te adaptezi;<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>iei deja melatonin\u0103 \u0219i nu observi nicio schimbare.<\/p>\n<\/li>\n                <\/ul><\/div>\n\n\n<div  class=\"bloc_description_section\"><p>Un aspect important, pe care \u00eel subliniaz\u0103 at\u00e2t American College of Physicians, c\u00e2t \u0219i Institutul german pentru Calitate \u0219i Eficien\u021b\u0103 \u00een S\u0103n\u0103tate (IQWiG): \u00een insomnia cronic\u0103, terapia cognitiv-comportamental\u0103 pentru insomnie este prima linie de tratament, \u00eenaintea oric\u0103rui medicament sau supliment.<\/p>\n<\/div>\n\n\n<div  class=\"bloc_description_section\"><p><!-- wp:group {\"style\":{\"border\":{\"radius\":\"16px\"},\"spacing\":{\"padding\":{\"top\":\"28px\",\"right\":\"28px\",\"bottom\":\"28px\",\"left\":\"28px\"},\"blockGap\":\"12px\"},\"color\":{\"background\":\"#fdf5f1\"}},\"layout\":{\"type\":\"constrained\"}} --><\/p>\n<div class=\"wp-block-group has-background\" style=\"border-radius:16px;background-color:#fdf5f1;padding-top:28px;padding-right:28px;padding-bottom:28px;padding-left:28px\">\n<p><!-- wp:group {\"style\":{\"spacing\":{\"blockGap\":\"12px\"}}} --><\/p>\n<div class=\"wp-block-group\" style=\"display:flex;align-items:center;column-gap:12px;flex-wrap:nowrap;margin-bottom:8px\">\n<!-- wp:paragraph --><\/p>\n<p style=\"margin:0;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;min-width:32px;border-radius:50%;background-color:#e2793d;color:#ffffff;font-weight:700\">?<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p style=\"margin:0;font-weight:700\">Ai de mult timp probleme cu adormitul?<\/p>\n<p><!-- \/wp:paragraph -->\n<\/div>\n<p><!-- \/wp:group --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>Analiza <a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/melatonina\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#c85f22;font-weight:600\">melatoninei<\/a> se efectueaz\u0103 din urina colectat\u0103 pe parcursul a 24 de ore \u0219i este disponibil\u0103 \u00een <a href=\"https:\/\/www.clinica-sante.com\/ro\/locatii\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#c85f22;font-weight:600\">centrele Clinica Sante<\/a>. Fiind o analiz\u0103 special\u0103, eliberarea rezultatului poate dura mai mult dec\u00e2t \u00een cazul analizelor uzuale. Rezultatul este disponibil online.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<\/div>\n<p><!-- \/wp:group --><\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_5\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Analiza melatoninei: cum se m\u0103soar\u0103 nivelul         <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Melatonina se poate m\u0103sura din mai multe tipuri de probe biologice, iar rezultatele ob\u021binute nu sunt interschimbabile. Alegerea probei \u0219i, mai ales, momentul recolt\u0103rii influen\u021beaz\u0103 informa\u021biile oferite de analiz\u0103. <\/p>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h3\"  id=\"titlu_\">\n        <h3            class=\"bloc_titlu_semantic_title\">\n            Melatonina din urin\u0103 pe 24 de ore        <\/h3>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Aceasta este analiza disponibil\u0103 la Clinica Sante. Analiza <a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/melatonina\">melatoninei<\/a> poate fi indicat\u0103 \u00een tulbur\u0103ri de somn, \u00een sindromul de \u00eent\u00e2rziere a fazei somnului, \u00een insomnie sau pentru evaluarea secre\u021biei nocturne.<\/p>\n<p><strong>Recoltarea se face din <a href=\"https:\/\/www.clinica-sante.com\/ro\/ghid-de-recoltare-a-probelor-de-urina\/\">urina colectat\u0103 \u00een 24<\/a> de ore, dup\u0103 un protocol strict:<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"bloc-lista-simpla\">\n    <ol class=\"bloc-lista-simpla-ordonated\">                    <li class=\"bloc-lista-simpla-list\"><p>Se noteaz\u0103 ora de start.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>Prima urinare se elimin\u0103.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>Se colecteaz\u0103 toat\u0103 urina timp de 24 de ore, \u00eentr-un recipient curat de 2\u20133 litri, p\u0103strat la frigider.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>La final se aduce la laborator o cantitate de aproximativ 20 mL din \u00eentreg con\u021binutul colectat.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>Se noteaz\u0103 volumul total ob\u021binut \u00een cele 24 de ore.<\/p>\n<\/li>\n                <\/ol><\/div>\n\n\n<div  class=\"bloc_description_section\"><p>\u00cen perioada de recoltare se evit\u0103 cofeina, fumatul \u0219i efortul fizic intens Medica\u021bia nu se \u00eentrerupe \u0219i nu se modific\u0103 dec\u00e2t la recomandarea medicului. Detaliile complete sunt \u00een ghidul de recoltare a probelor de urin\u0103.<\/p>\n<p>Avantajul colect\u0103rii pe parcursul a 24 de ore este c\u0103 reflect\u0103 secre\u021bia dintr-un ciclu complet zi-noapte, \u00een loc s\u0103 surprind\u0103 un singur moment.<\/p>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full CS_Redesign_1_img_shadow\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/Recipient-de-colectare-a-urinei.jpg\" alt=\"Recipient de colectare a urinei pe 24 de ore, folosit pentru analiza de melatonin\u0103\" class=\"wp-image-131578\" srcset=\"https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/Recipient-de-colectare-a-urinei.jpg 1024w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/Recipient-de-colectare-a-urinei-300x200.jpg 300w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/Recipient-de-colectare-a-urinei-768x512.jpg 768w, https:\/\/www.clinica-sante.com\/ro\/wp-content\/uploads\/2026\/09\/Recipient-de-colectare-a-urinei-900x600.jpg 900w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h3\"  id=\"titlu_\">\n        <h3            class=\"bloc_titlu_semantic_title\">\n            Melatonina seric\u0103, salivar\u0103 \u0219i 6-sulfatoximelatonina        <\/h3>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>\u00cen literatura de specialitate se folosesc \u0219i alte metode. Le explic\u0103m pentru context, nu ca servicii oferite de Clinica Sante.<\/p>\n<\/div>\n\n\n\n<div class=\"bloc-lista-simpla\">\n    <ul class=\"bloc-lista-simpla-unordonated\">                    <li class=\"bloc-lista-simpla-list\"><p>Melatonina seric\u0103 sau plasmatic\u0103 Din cauza timpului scurt de \u00eenjum\u0103t\u0103\u021bire, o singur\u0103 recoltare ofer\u0103 pu\u021bine informa\u021bii. \u00cen cercetare se folosesc recolt\u0103ri seriate, printr-un cateter montat cu cel pu\u021bin dou\u0103 ore \u00eenainte, pentru ca stresul punc\u021biei s\u0103 nu influen\u021beze rezultatul.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>Melatonina salivar\u0103. Recoltarea este neinvaziv\u0103. Valoarea m\u0103surat\u0103 \u00een saliv\u0103 reprezint\u0103 \u00eens\u0103 doar 24\u201333% din valoarea plasmatic\u0103, ceea ce \u00eenseamn\u0103 c\u0103 un rezultat salivar nu poate fi comparat cu un interval de referin\u021b\u0103 plasmatic. 6-sulfatoximelatonina urinar\u0103 (aMT6s). Este metabolitul principal al melatoninei. Se raporteaz\u0103 la creatinin\u0103, pentru a corecta variabilitatea de concentrare a urinei. \u00centre melatonina seric\u0103 \u0219i aMT6s urinar\u0103 exist\u0103 un decalaj de faz\u0103  cuprins \u00eentre 12 minute \u0219i 2 ore din cauza metaboliz\u0103rii hepatice \u0219i a elimin\u0103rii renale.<\/p>\n<\/li>\n                <\/ul><\/div>\n\n\n<div  class=\"bloc_description_section\"><p>Metodele de dozare folosite sunt RIA, ELISA \u0219i cromatografia lichid\u0103 de \u00eenalt\u0103 performan\u021b\u0103. Rezultatele ob\u021binute prin metode diferite, \u00een laboratoare diferite, nu se compar\u0103 direct.<span data-mce-type=\"bookmark\" style=\"display: inline-block;width: 0px;overflow: hidden;line-height: 0\" class=\"mce_SELRES_start\"><\/span><\/p>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h3\"  id=\"titlu_\">\n        <h3            class=\"bloc_titlu_semantic_title\">\n            De ce ora recolt\u0103rii schimb\u0103 rezultatul        <\/h3>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>\u00cen cazul melatoninei, momentul recolt\u0103rii este esen\u021bial pentru interpretarea rezultatului. O prob\u0103 de s\u00e2nge recoltat\u0103 la ora 10:00 va indica, \u00een mod obi\u0219nuit, o valoare sc\u0103zut\u0103, deoarece nivelul melatoninei este redus fiziologic \u00een aceast\u0103 parte a zilei. Aceast\u0103 valoare nu indic\u0103 neap\u0103rat o anomalie, ci poate reflecta ritmul normal al secre\u021biei.<\/p>\n<p>\u00cen cercetarea somnului se folose\u0219te un marker dedicat: DLMO (Dim Light Melatonin Onset), momentul \u00een care melatonina dep\u0103\u0219e\u0219te un prag prestabilit, m\u0103surat \u00een condi\u021bii de lumin\u0103 slab\u0103. Este considerat standardul pentru determinarea fazei ceasului biologic.<\/p>\n<p>Pragurile uzuale sunt de 3 sau 4 pg\/mL \u00een saliv\u0103 \u0219i 10 pg\/mL \u00een plasm\u0103. Condi\u021biile de m\u0103surare sunt stricte: lumin\u0103 ambiental\u0103 sub 50 lux, iar pentru probele  de saliv\u0103, sub 30 lux, de preferat lumin\u0103 ro\u0219ie slab\u0103 Cu 30 de minute \u00eenainte de recoltarea probei de saliv\u0103, nu se consum\u0103 b\u0103uturi \u0219i nu se efectueaz\u0103 periajul dentar. <\/p>\n<p>\u00cen cercetarea somnului se folose\u0219te un marker dedicat: DLMO (Dim Light Melatonin Onset), momentul \u00een care melatonina dep\u0103\u0219e\u0219te un prag prestabilit, m\u0103surat \u00een condi\u021bii de lumin\u0103 slab\u0103. Este considerat standardul pentru determinarea fazei ceasului biologic. Nu exist\u0103 \u00eenc\u0103 un protocol DLMO unificat la nivel interna\u021bional.<\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_6\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina \u0219i cortizolul: dou\u0103 fe\u021be ale aceluia\u0219i ritm        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Melatonina \u0219i cortizolul urmeaz\u0103 curbe circadiene opuse. Melatonina cre\u0219te seara \u0219i atinge v\u00e2rful noaptea. Cortizolul are traseul invers: atinge valoarea maxim\u0103 \u00een prima parte a dimine\u021bii, apoi scade pe parcursul zilei.<\/p>\n<p>Din acest motiv, evaluarea unei probleme de somn nu se limiteaz\u0103 la un singur hormon. Cortizolul salivar se recolteaz\u0103 \u00een momente precise ale zilei, tocmai pentru a surprinde ritmul, nu o valoare izolat\u0103.<\/p>\n<p>Merit\u0103 \u0219tiut \u0219i c\u0103 stresul modific\u0103 o serie de parametri de laborator, nu doar cortizolul \u2014 un aspect pe care \u00eel detaliem \u00een articolul despre <a href=\"https:\/\/www.clinica-sante.com\/ro\/cum-influenteaza-stresul-rezultatele-analizelor-de-sange\/\">cum influen\u021beaz\u0103 stresul rezultatele analizelor de s\u00e2nge.<\/a><\/p>\n<\/div>\n\n    <div class=\"block_tabel_sante\">\n        <div class=\"table-responsive\"> \n            <table class=\"table table-hover\">\n                <!-- Head Tabel -->\n                <thead class=\"sante_tabel_head_data\">  \n                    <tr>\n                                                                                    <th class=\"thead_sante_clinic\" scope=\"col\">Analiza<\/th>\n                                                            <th class=\"thead_sante_clinic\" scope=\"col\">Ce arat\u0103<\/th>\n                                                            <th class=\"thead_sante_clinic\" scope=\"col\">C\u00e2nd se recomand\u0103<\/th>\n                                            <\/tr>\n                <\/thead>\n                <!-- Body Tabel -->\n                <tbody>\n                                                                             <tr>\n                                                                    \n                                                       \n                            <td><!-- wp:paragraph --> <p><a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/melatonina\" style=\"color:#c85f22;font-weight:600\">Melatonina<\/a><\/p> <!-- \/wp:paragraph --><\/td>\n                           \n                                               \n                            <td>secre\u021bia de melatonin\u0103, din urina colectat\u0103 pe 24 de ore<\/td>\n                           \n                                               \n                            <td>tulbur\u0103ri de somn, sindrom de \u00eent\u00e2rziere a fazei somnului, insomnie, evaluarea secre\u021biei nocturne<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td><!-- wp:paragraph --> <p><a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/cortizol-salivar\" style=\"color:#c85f22;font-weight:600\">Cortizol salivar<\/a><\/p> <!-- \/wp:paragraph --><\/td>\n                           \n                                               \n                            <td>cortizolul liber, \u00een momente precise ale zilei<\/td>\n                           \n                                               \n                            <td>evaluarea ritmului circadian \u0219i a r\u0103spunsului organismului la stres<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td><!-- wp:paragraph --> <p><a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/tsh\" style=\"color:#c85f22;font-weight:600\">TSH<\/a><\/p> <!-- \/wp:paragraph --><\/td>\n                           \n                                               \n                            <td>func\u021bia tiroidian\u0103<\/td>\n                           \n                                               \n                            <td>insomnie cu posibil\u0103 cauz\u0103 tiroidian\u0103<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td><!-- wp:paragraph --> <p><a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-biochimie\/feritina\" style=\"color:#c85f22;font-weight:600\">Feritina<\/a><\/p> <!-- \/wp:paragraph --><\/td>\n                           \n                                               \n                            <td>rezervele de fier din organism<\/td>\n                           \n                                               \n                            <td>oboseal\u0103 \u0219i somn neodihnitor<\/td>\n                           \n                                                         <\/tr>\n                                                                    <\/tbody>\n            <\/table>\n        <\/div>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p><!-- wp:paragraph --><\/p>\n<p>Evaluarea problemelor de somn poate include mai mul\u021bi parametri. Analizele pentru <a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/melatonina\" style=\"color:#c85f22;font-weight:600\">melatonin\u0103<\/a> \u0219i <a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/cortizol-salivar\" style=\"color:#c85f22;font-weight:600\">cortizol salivar<\/a> sunt disponibile \u00een <a href=\"https:\/\/www.clinica-sante.com\/ro\/locatii\" style=\"color:#c85f22;font-weight:600\">centrele Clinica Sante<\/a> din toate jude\u021bele \u021b\u0103rii. Rezultatele sunt disponibile online \u0219i trebuie interpretate de medic \u00een contextul simptomelor \u0219i al istoricului t\u0103u medical.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>\ud83d\udc49<a href=\"https:\/\/www.clinica-sante.com\/ro\/analize-imunologie\/melatonina\" style=\"color:#c85f22;font-weight:600\">Melatonina<\/a> \u00b7 Vezi <a href=\"https:\/\/www.clinica-sante.com\/ro\/locatii\" style=\"color:#c85f22;font-weight:600\">centrele<\/a> de recoltare<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_7\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina: pentru ce se utilizeaz\u0103 \u0219i ce spun ghidurile        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Studiile nu sus\u021bin \u00een aceea\u0219i m\u0103sur\u0103 utilizarea melatoninei pentru toate tulbur\u0103rile de somn. Cele mai solide dovezi privesc tulbur\u0103rile de ritm circadian, adic\u0103 situa\u021biile \u00een care problema \u021bine de momentul somnului, nu de capacitatea de a dormi.<\/p>\n<\/div>\n\n    <div class=\"block_tabel_sante\">\n        <div class=\"table-responsive\"> \n            <table class=\"table table-hover\">\n                <!-- Head Tabel -->\n                <thead class=\"sante_tabel_head_data\">  \n                    <tr>\n                                                                                    <th class=\"thead_sante_clinic\" scope=\"col\">Situa\u021bie<\/th>\n                                                            <th class=\"thead_sante_clinic\" scope=\"col\">Ce arat\u0103 dovezile<\/th>\n                                                            <th class=\"thead_sante_clinic\" scope=\"col\">Sursa<\/th>\n                                            <\/tr>\n                <\/thead>\n                <!-- Body Tabel -->\n                <tbody>\n                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Sindromul de \u00eent\u00e2rziere a fazei somnului (DSWPD)<\/td>\n                           \n                                               \n                            <td>adormire mai devreme cu aproximativ 22 de minute \u00eentr-o analiz\u0103 a studiilor publicat\u0103 \u00een 2016 \u0219i cu 34 de minute \u00eentr-un studiu randomizat din 2018, pe 307 pacien\u021bi<\/td>\n                           \n                                               \n                            <td>NCCIH<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Jet lag<\/td>\n                           \n                                               \n                            <td>dovezi limitate, din pu\u021bine studii<\/td>\n                           \n                                               \n                            <td>NCCIH<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Tulbur\u0103ri de somn la copii cu autism<\/td>\n                           \n                                               \n                            <td>adormire mai rapid\u0103 cu aproximativ 37 de minute, durat\u0103 de somn mai mare cu      aproximativ 48 de minute<\/td>\n                           \n                                               \n                            <td>NCCIH<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Tulbur\u0103ri de somn la copii cu ADHD<\/td>\n                           \n                                               \n                            <td>adormire mai rapid\u0103 cu aproximativ20 de minute, durat\u0103 mai mare cu ~33 de minute<\/td>\n                           \n                                               \n                            <td>NCCIH<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Insomnia cronic\u0103 la adul\u021bi<\/td>\n                           \n                                               \n                            <td>dovezi insuficiente; terapia cognitiv-comportamental\u0103 este prima linie<\/td>\n                           \n                                               \n                            <td>AASM 2017, ACP 2016<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Munca \u00een ture<\/td>\n                           \n                                               \n                            <td>rezultate \u00eencurajatoare \u00eentr-o analiz\u0103 a studiilor publicat\u0103 \u00een 2015<\/td>\n                           \n                                               \n                            <td>NCCIH<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Demen\u021b\u0103<\/td>\n                           \n                                               \n                            <td>American Academy of Sleep Medicine recomand\u0103 s\u0103 nu fie utilizat\u0103<\/td>\n                           \n                                               \n                            <td>AASM 2015<\/td>\n                           \n                                                         <\/tr>\n                                                                    <\/tbody>\n            <\/table>\n        <\/div>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>\u00cen 2015, American Academy of Sleep Medicine a recomandat utilizarea melatoninei \u00een sindromul de \u00eent\u00e2rziere a fazei somnului, dar a \u00eencadrat recomandarea ca fiind slab\u0103, subliniind incertitudinea privind raportul dintre beneficii \u0219i riscuri.<\/p>\n<p>Pe scurt, cele mai solide dovezi sus\u021bin utilizarea melatoninei atunci c\u00e2nd ceasul biologic este decalat, nu \u00een cazurile \u00een care somnul este fragmentat sau superficial din alte cauze.<\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_8\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina \u00een Europa \u0219i \u00een Statele Unite: supliment sau medicament        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Aceea\u0219i molecul\u0103 este supus\u0103 unor regimuri juridice diferite, \u00een func\u021bie de \u021bar\u0103. util s\u0103 \u0219tii asta \u00eenainte de a compara informa\u021bii g\u0103site online.<\/p>\n<\/div>\n\n    <div class=\"block_tabel_sante\">\n        <div class=\"table-responsive\"> \n            <table class=\"table table-hover\">\n                <!-- Head Tabel -->\n                <thead class=\"sante_tabel_head_data\">  \n                    <tr>\n                                                                                    <th class=\"thead_sante_clinic\" scope=\"col\">Aspect comparat<\/th>\n                                                            <th class=\"thead_sante_clinic\" scope=\"col\">Statele Unite<\/th>\n                                                            <th class=\"thead_sante_clinic\" scope=\"col\">Germania<\/th>\n                                                            <th class=\"thead_sante_clinic\" scope=\"col\">Fran\u021ba<\/th>\n                                            <\/tr>\n                <\/thead>\n                <!-- Body Tabel -->\n                <tbody>\n                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Statut de baz\u0103<\/td>\n                           \n                                               \n                            <td>supliment alimentar<\/td>\n                           \n                                               \n                            <td>supliment alimentar \u0219i, separat, medicament<\/td>\n                           \n                                               \n                            <td>supliment alimentar \u0219i, separat, medicamente<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Prescrip\u021bie<\/td>\n                           \n                                               \n                            <td>nu<\/td>\n                           \n                                               \n                            <td>da, pentru medicamente cu melatonin\u0103<\/td>\n                           \n                                               \n                            <td>da, pentru medicamente cu melatonin\u0103<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td> Limit\u0103 pentru supliment<\/td>\n                           \n                                               \n                            <td> f\u0103r\u0103 o limit\u0103 federal\u0103 specific\u0103<\/td>\n                           \n                                               \n                            <td>f\u0103r\u0103 o limit\u0103 maxim\u0103 stabilit\u0103 prin lege<\/td>\n                           \n                                               \n                            <td>mai pu\u021bin de 2 mg pe zi<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Indica\u021bia medicamentului<\/td>\n                           \n                                               \n                            <td>\u2014<\/td>\n                           \n                                               \n                            <td> insomnie primar\u0103 la persoane de minimum 55 de ani; anumite tulbur\u0103ri de somn la copii \u0219i adolescen\u021bi<\/td>\n                           \n                                               \n                            <td>insomnie primar\u0103 la persoane de minimum 55 de ani; anumite tulbur\u0103ri de somn la copii \u0219i adolescen\u021bi<\/td>\n                           \n                                                         <\/tr>\n                                                                                                             <tr>\n                                                                    \n                                                       \n                            <td>Clasificare farmacologic\u0103<\/td>\n                           \n                                               \n                            <td>\u2014<\/td>\n                           \n                                               \n                            <td>substan\u021b\u0103 activ\u0103<\/td>\n                           \n                                               \n                            <td>cod ATC N05CH01, hipnotic \u0219i sedativ<\/td>\n                           \n                                                         <\/tr>\n                                                                    <\/tbody>\n            <\/table>\n        <\/div>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>\u00cen Statele Unite, melatonina este reglementat\u0103 ca supliment alimentar, ceea ce \u00eenseamn\u0103 control mai pu\u021bin strict dec\u00e2t pentru un medicament. Diferen\u021ba se reflect\u0103 \u0219i \u00een date: un studiu publicat \u00een JAMA \u00een 2023 a analizat 25 de suplimente cu melatonin\u0103 sub form\u0103 de jeleuri. Dintre acestea, 22 erau etichetate incorect, iar con\u021binutul real varia \u00eentre 74% \u0219i 347% din cantitatea declarat\u0103.<\/p>\n<p>\u00cen Europa, pozi\u021bia agen\u021biilor este mai prudent\u0103. Institutul Federal German pentru Evaluarea Riscurilor (BfR) a concluzionat \u00een 2024 c\u0103 nu poate fi stabilit un nivel de aport considerat sigur pentru melatonina din suplimente, deoarece datele sunt insuficiente. Agen\u021bia francez\u0103 ANSES a emis \u00een 2018 un aviz bazat pe 90 de cazuri de efecte adverse raportate \u0219i a recomandat limitarea la utilizarea ocazional\u0103, solicit\u00e2nd totodat\u0103 un cadru european de reglementare armonizat.<\/p>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_9\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina: doze \u0219i c\u00e2t timp se ia        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Informa\u021biile de mai jos au caracter informativ \u0219i nu reprezint\u0103 recomand\u0103ri privind administrarea melatoninei. Doza \u0219i schema de administrare se stabilesc exclusiv \u00eempreun\u0103 cu medicul. <\/p>\n<\/div>\n\n\n\n<div class=\"bloc-lista-simpla\">\n    <ul class=\"bloc-lista-simpla-unordonated\">                    <li class=\"bloc-lista-simpla-list\"><p>\u00cen Fran\u021ba, comercializarea suplimentelor alimentare cu melatonin\u0103 este permis\u0103  dac\u0103 doza zilnic\u0103 este mai mic\u0103 de 2 mg.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>Doza zilnic\u0103 definit\u0103 de Organiza\u021bia Mondial\u0103 a S\u0103n\u0103t\u0103\u021bii pentru melatonin\u0103 administrat\u0103 oral este de 2 mg.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>Medicamentul autorizat \u00een Uniunea European\u0103 se adreseaz\u0103 persoanelor de la 55 de ani, pentru insomnia de adormire, pentru o durat\u0103 de maximum 13 s\u0103pt\u0103m\u00e2ni.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>\u00cen Statele Unite, produsele disponibile f\u0103r\u0103 prescrip\u021bie pot con\u021bine \u00eentre 0,2 \u0219i 20 mg de melatonin\u0103 per unitate de produs. <\/p>\n<\/li>\n                <\/ul><\/div>\n\n\n<div  class=\"bloc_description_section\"><p>Informa\u021biile despre doze disponibile \u00een spa\u021biul public sunt neunitare. O simpl\u0103 c\u0103utare poate afi\u0219a surse care men\u021bioneaz\u0103 0,3 mg, altele care indic\u0103 maximum 5 mg \u0219i altele care ajung la 10 mg pe zi. Aceste diferen\u021be reprezint\u0103 un motiv de pruden\u021b\u0103.<\/p>\n<p>Institu\u021biile europene sus\u021bin \u00eens\u0103 acela\u0219i principiu: cauza tulbur\u0103rii de somn trebuie clarificat\u0103 medical, nu mascat\u0103 prin utilizarea unui supliment.<\/p>\n<p>\u00cen privin\u021ba duratei administr\u0103rii, BfR semnaleaz\u0103 c\u0103 lipsesc datele despre utilizarea pe termen lung. De asemenea, diferen\u021bele individuale de metabolizare, influen\u021bate de v\u00e2rst\u0103 \u0219i de particularit\u0103\u021bile genetice, pot duce la niveluri excesive de melatonin\u0103 la unele persoane.<\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_10\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina la copii        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Melatonina se administreaz\u0103 copiilor doar la recomandarea medicului pediatru sau a unui alt medic specialist. Administrarea nu trebuie \u00eenceput\u0103 din proprie ini\u021biativ\u0103.<\/p>\n<p>\u00cen Uniunea European\u0103, medicamentul cu melatonin\u0103 este autorizat pentru copii \u0219i adolescen\u021bi doar \u00een situa\u021bii specifice: tulbur\u0103ri de somn asociate cu autismul sau cu sindromul Smith-Magenis.<\/p>\n<p>Datele din Statele Unite privind intoxica\u021biile cu melatonin\u0103 arat\u0103 de ce este necesar\u0103 pruden\u021ba. Conform unui raport al Centers for Disease Control and Prevention citat de NCCIH, \u00eentre 2019 \u0219i 2022 s-au \u00eenregistrat aproximativ 11.000 de prezent\u0103ri la serviciile de urgen\u021b\u0103 dup\u0103 ingerarea nesupravegheat\u0103 a melatoninei de c\u0103tre copii sub 5 ani. \u00cen cazul persoanelor cu v\u00e2rsta sub 19 ani, raport\u0103rile c\u0103tre centrele de control al intoxica\u021biilor au crescut de la 8.337 \u00een 2012 la 52.563 \u00een 2021.<\/p>\n<p>Formele aromate, de tip jeleuri, contribuie la aceast\u0103 cre\u0219tere, pentru c\u0103 sunt percepute de copii ca dulciuri.<\/p>\n<p>Institutul german BfR semnaleaz\u0103 \u00een plus dou\u0103 aspecte incerte la copii \u0219i adolescen\u021bi: influen\u021ba melatoninei asupra hormonului de cre\u0219tere \u0219i efectul asupra dezvolt\u0103rii pubertare.<br \/>\nMayo Clinic adaug\u0103 un avertisment specific: melatonina poate cre\u0219te frecven\u021ba convulsiilor, \u00een special la copiii cu dizabilit\u0103\u021bi neurologice.<\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_11\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina \u00een sarcin\u0103 \u0219i al\u0103ptare        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Fi\u0219a farmacologic\u0103 Vidal clasific\u0103 sarcina \u0219i al\u0103ptarea drept contraindica\u021bie absolut\u0103 pentru medicamentul cu melatonin\u0103.<\/p>\n<p>Institutul german BfR precizeaz\u0103 c\u0103 melatonina trece la f\u0103t \u0219i \u00een laptele matern, iar sugarii o metabolizeaz\u0103 foarte lent. Din acest motiv, agen\u021bia include \u00een grupele de risc nu doar femeile \u00eens\u0103rcinate \u0219i pe cele care al\u0103pteaz\u0103, ci \u0219i femeile care inten\u021bioneaz\u0103 s\u0103 r\u0103m\u00e2n\u0103 \u00eens\u0103rcinate.<\/p>\n<p>Sursele americane formuleaz\u0103 recomand\u0103ri mai prudente, invoc\u00e2nd lipsa cercet\u0103rilor \u0219i necesitatea unei discu\u021bii cu medicul.<\/p>\n<p>Dac\u0103 e\u0219ti \u00eens\u0103rcinat\u0103 sau al\u0103ptezi \u0219i ai probleme de somn, discut\u0103 cu medicul care \u00ee\u021bi urm\u0103re\u0219te sarcina. Exist\u0103 solu\u021bii de igien\u0103 a somnului \u0219i abord\u0103ri comportamentale care nu medicamente sau suplimente.<\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_12\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina: efecte adverse, contraindica\u021bii \u0219i interac\u021biuni        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Efecte adverse raportate: somnolen\u021b\u0103 diurn\u0103, sc\u0103derea aten\u021biei \u0219i prelungirea timpului de reac\u021bie, dureri de cap, ame\u021beli, grea\u021b\u0103, co\u0219maruri, iritabilitate, sc\u0103derea tensiunii arteriale, sc\u0103derea temperaturii corporale.<\/p>\n<p>Vei \u00eent\u00e2lni online afirma\u021bia c\u0103 melatonina nu are efecte secundare. Este o afirma\u021bie pe care nicio agen\u021bie de reglementare nu o sus\u021bine. Institutul german BfR enumer\u0103 explicit mai multe efecte adverse, inclusiv unele care pot afecta siguran\u021ba rutier\u0103. Mayo Clinic recomand\u0103 s\u0103 nu conduci \u0219i s\u0103 nu folose\u0219ti utilaje timp de cinci ore dup\u0103 administrare.<\/p>\n<p>Conform Mayo Clinic, ANSES \u0219i Vidal, administrarea melatoninei este contraindicat\u0103 sau necesit\u0103 pruden\u021b\u0103 \u00een cazul bolilor autoimune, epilepsiei, diabetului \u0219i intoleran\u021bei la glucoz\u0103, insuficien\u021bei hepatice sau renale, bolilor cardiovasculare, tulbur\u0103rilor de coagulare, sarcinii \u0219i al\u0103pt\u0103rii. De asemenea, este necesar\u0103 pruden\u021b\u0103 \u00eenaintea activit\u0103\u021bilor care presupun un nivel ridicat de aten\u021bie.<br \/>\nInterac\u021biuni medicamentoase de discutat cu medicul: anticoagulante \u0219i antiagregante plachetare; anticonvulsivante; antihipertensive; medicamente care deprim\u0103 sistemul nervos central; antidiabetice; contraceptive orale; imunosupresoare; fluvoxamin\u0103; medicamente metabolizate prin enzimele CYP1A2 \u0219i CYP2C19.<\/p>\n<p><strong>Dependen\u021ba<\/strong>. Melatonina nu creeaz\u0103 dependen\u021b\u0103 fizic\u0103 asemenea benzodiazepinelor. Riscul este altul: utilizat\u0103 \u00een fiecare sear\u0103, poate masca o cauz\u0103 netratat\u0103 a problemelor de somn, precum apneea de somn, o tulburare tiroidian\u0103, anemia, anxietatea sau depresia.<\/p>\n<p>Institutul german BfR mai semnaleaz\u0103 un posibil efect metabolic: chiar \u0219i o singur\u0103 administrare poate modifica glicemia. Din acest motiv, persoanele cu risc crescut de diabet zaharat de tip 2 ar trebui s\u0103 ia melatonin\u0103 doar dup\u0103 ce discut\u0103 cu medicul.<\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Melatonina natural\u0103: alimente care o con\u021bin        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p>Melatonina se g\u0103se\u0219te \u00een cantit\u0103\u021bi mici \u00een alimente vegetale. Cele mai frecvent men\u021bionate sunt cire\u0219ele, \u00een special soiurile acri\u0219oare, nucile, semin\u021bele, unele cereale integrale, strugurii \u0219i ro\u0219iile.<\/p>\n<p>Cantit\u0103\u021bile din alimente sunt \u00eens\u0103 foarte mici \u00een compara\u021bie cu produc\u021bia proprie a organismului. Consumul acestor alimente nu \u00eenlocuie\u0219te m\u0103surile care contribuie la men\u021binerea unui ritm circadian echilibrat.<\/p>\n<p><strong>Ce poate sus\u021bine ritmul circadian \u0219i un somn regulat:<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"bloc-lista-simpla\">\n    <ul class=\"bloc-lista-simpla-unordonated\">                    <li class=\"bloc-lista-simpla-list\"><p>Lumina de diminea\u021b\u0103. Expunerea la lumin\u0103 natural\u0103 \u00een prima parte a zilei ajut\u0103 la reglarea ceasului biologic.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>\u00centunericul seara. Este util\u0103 reducerea luminii puternice \u0219i a expunerii la ecrane cu una-dou\u0103 ore \u00eenainte de culcare.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>Un program constant de somn. Orele de culcare \u0219i de trezire ar trebui p\u0103strate c\u00e2t mai constante, inclusiv \u00een weekend.<\/p>\n<\/li>\n                                    <li class=\"bloc-lista-simpla-list\"><p>Limitarea cofeinei. Aceasta se elimin\u0103 lent \u0219i poate afecta somnul chiar \u0219i atunci c\u00e2nd este consumat\u0103 dup\u0103-amiaza<\/p>\n<\/li>\n                <\/ul><\/div>\n\n\n<div  class=\"bloc_description_section\"><p>Triptofanul din alimenta\u021bie este materia prim\u0103 din care organismul produce serotonin\u0103 \u0219i apoi melatonin\u0103. Se g\u0103se\u0219te \u00een ou\u0103, lactate, pe\u0219te, carne slab\u0103, nuci \u0219i semin\u021be.<\/p>\n<\/div>\n\n\n<div class=\"bloc_separator_sante\">\n    <span>sus<\/span>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_14\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            \u00centreb\u0103ri frecvente despre melatonin\u0103        <\/h2>\n    <\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\"><strong>Ce este melatonina?<\/strong><\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Melatonina este hormon produs de glanda pineal\u0103, care semnaleaz\u0103 organismului c\u0103 s-a f\u0103cut noapte \u0219i particip\u0103 la reglarea ciclului somn-veghe. Secre\u021bia cre\u0219te seara, atinge nivelul maxim \u00eentre orele 2:00 \u0219i 4:00 \u0219i scade spre diminea\u021b\u0103.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\"><strong>La ce ajut\u0103 melatonina?<\/strong><\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Rolul ei principal este de a semnala organismului momentul biologic al nop\u021bii. Cele mai solide dovezi privesc tulbur\u0103rile de ritm circadian, precum sindromul de \u00eent\u00e2rziere a fazei somnului \u0219i decalajul de fus orar (jet lag), \u0219i sunt mai limitate \u00een cazul insomniei cronice.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\">Pentru ce se utilizeaz\u0103 melatonina?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">\u00cen Uniunea European\u0103, exist\u0103 medicamente cu melatonin\u0103 autorizate pentru anumite forme de insomnie, inclusiv la persoane de minimum 55 de ani \u0219i, \u00een situa\u021bii specifice, la copii \u0219i adolescen\u021bi (inclusiv la cei cu autism \u0219i sindrom Smith-Magenis).. \u00cen afara indica\u021biilor autorizate, utilizarea se stabile\u0219te \u00eempreun\u0103 cu medicul. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\"><strong>Ce efecte negative are melatonina?<\/strong><\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Printre efectele adverse raportate se num\u0103r\u0103 somnolen\u021ba diurn\u0103, sc\u0103derea aten\u021biei, prelungirea timpului de reac\u021bie, durerile de cap, ame\u021belile, grea\u021ba, co\u0219marurile \u0219i sc\u0103derea tensiunii arteriale. Mayo Clinic recomand\u0103 s\u0103 nu conduci timp de cinci ore dup\u0103 administrare.<br><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\">C\u00e2t timp se poate lua melatonina?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Medicamentul autorizat \u00een Uniunea European\u0103 se administreaz\u0103 pentru maximum 13 s\u0103pt\u0103m\u00e2ni. Institutul german BfR precizeaz\u0103 c\u0103 lipsesc datele privind utilizarea de lung\u0103 durat\u0103. Durata se stabile\u0219te de medic.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\">Este sigur s\u0103 iau melatonina pe termen lung?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Aici sursele europene nu ofer\u0103 un r\u0103spuns unitar. Institutul german BfR (2024) consider\u0103 c\u0103 nu se poate stabili un prag sigur \u0219i semnaleaz\u0103 grupe de risc extinse. Institutul german IQWiG, \u00een acela\u0219i an, afirm\u0103 c\u0103 nu s-au observat efecte adverse grave. Diferen\u021ba reflect\u0103 faptul c\u0103 datele pe termen lung sunt insuficiente.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\">Ce analize se fac pentru diagnosticarea insomniei?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Nu exist\u0103 o singur\u0103 analiz\u0103 care s\u0103 diagnosticheze insomnia. Medicul poate recomanda. Lista analizelor pentru insomnie poate sugera c\u0103 melatonina, cortizolul salivar, TSH \u0219i feritina formeaz\u0103 un set uzual de investiga\u021bii. Medicul trebuie s\u0103 confirme dac\u0103 aceast\u0103 asociere este justificat\u0103. Diagnosticul se stabile\u0219te clinic, pe baza istoricului medical \u0219i, uneori, cu ajutorul unor investiga\u021bii specifice ale somnului.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\">Melatonina d\u0103 dependen\u021b\u0103?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Melatonina nu provoac\u0103 dependen\u021b\u0103 fizic\u0103 asemenea somniferelor clasice. Totu\u0219i, utilizarea ei \u00een fiecare sear\u0103, timp \u00eendelungat, poate masca o cauz\u0103 netratat\u0103 a problemelor de somn.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\">Melatonina se d\u0103 f\u0103r\u0103 re\u021bet\u0103 \u00een Rom\u00e2nia?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Exist\u0103 at\u00e2t suplimente alimentare cu melatonin\u0103, disponibile f\u0103r\u0103 prescrip\u021bie, c\u00e2t \u0219i medicamente cu melatonin\u0103, care se elibereaz\u0103 pe baz\u0103 de re\u021bet\u0103. Diferen\u021ba nu \u021bine doar de doz\u0103, ci \u0219i de regimul juridic: suplimentele nu trec prin procedura de autorizare aplicabil\u0103 medicamentelor \u0219i nu sunt evaluate dup\u0103 acelea\u0219i criterii de eficacitate \u0219i siguran\u021b\u0103. <\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\"><strong>Ce alimente con\u021bin melatonin\u0103?<\/strong><\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Cire\u0219ele acri\u0219oare, nucile, semin\u021bele, strugurii, ro\u0219iile \u0219i unele cereale integrale con\u021bin melatonin\u0103, dar \u00een cantit\u0103\u021bi mici \u00een compara\u021bie cu produc\u021bia proprie a organismului. Efectul asupra somnului este limitat.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\">Cum se recolteaz\u0103 proba pentru analiza melatoninei?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Proba necesar\u0103 const\u0103 \u00een urina colectat\u0103 pe parcursul a 24 de ore. Se noteaz\u0103 ora de start, prima urinare se elimin\u0103, apoi se colecteaz\u0103 toat\u0103 urina timp de 24 de ore \u00eentr-un recipient curat de 2\u20133 litri, p\u0103strat la frigider. La final se aduce la laborator aproximativ 20 mL din \u00eentreg con\u021binutul, not\u00e2nd volumul total. Se evit\u0103 cofeina, fumatul \u0219i efortul intens \u00een aceast\u0103 perioad\u0103.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-aioseo-faq\" data-schema-only=\"false\"><h3 class=\"aioseo-faq-block-question\">Se poate lua melatonin\u0103 \u00een sarcin\u0103?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p class=\"wp-block-paragraph\">Fi\u0219a farmacologic\u0103 Vidal clasific\u0103 sarcina \u0219i al\u0103ptarea drept contraindica\u021bii absolute pentru administrarea medicamentelor cu melatonin\u0103, iar institutul german BfR include gravidele \u0219i femeile care al\u0103pteaz\u0103 \u00een grupele de risc. Decizia privind administrarea apar\u021bine exclusiv medicului care \u00ee\u021bi urm\u0103re\u0219te sarcina.<\/p>\n<\/div><\/div>\n\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Surse        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\">\n<p><!-- wp:list-item --><\/p>\n<li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7142625\/\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#f29900\">Rzepka-Migut B, Paprocka J. Melatonin-Measurement Methods and the Factors Modifying the Results<\/a>. <em>International Journal of Environmental Research and Public Health<\/em>, 2020.<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li><a href=\"https:\/\/www.nccih.nih.gov\/health\/melatonin-what-you-need-to-know\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#f29900\">National Center for Complementary and Integrative Health (NIH) \u2014 Melatonin: What You Need To Know<\/a>, actualizat mai 2024<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li><a href=\"https:\/\/www.sleepfoundation.org\/melatonin\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#f29900\">National Sleep Foundation \u2014 Melatonin<\/a>, actualizat 5 august 2026<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li><a href=\"https:\/\/www.mayoclinic.org\/drugs-supplements-melatonin\/art-20363071\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#f29900\">Mayo Clinic \u2014 Melatonin<\/a>, 13 august 2025<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li><a href=\"https:\/\/www.bfr.bund.de\/presseinformation\/melatonin-als-unbedenkliche-einschlafhilfe\/\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#f29900\">Bundesinstitut f\u00fcr Risikobewertung (BfR) \u2014 Melatonin als unbedenkliche Einschlafhilfe?<\/a>, comunicat 25\/2024, 8 august 2024<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li><a href=\"https:\/\/www.gesundheitsinformation.de\/schlafstoerung-behandlung-mit-schlaf-und-beruhigungsmitteln.html\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#f29900\">IQWiG \/ gesundheitsinformation.de \u2014 Schlafst\u00f6rungen: Behandlung mit Schlaf- und Beruhigungsmitteln<\/a>, 3 iulie 2024<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li><a href=\"https:\/\/www.anses.fr\/fr\/content\/lanses-recommande-certaines-populations-deviter-la-consommation-de-complements-alimentaires\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#f29900\">ANSES \u2014 L&#8217;Anses recommande \u00e0 certaines populations d&#8217;\u00e9viter la consommation de compl\u00e9ments alimentaires contenant de la m\u00e9latonine<\/a>, 11 aprilie 2018<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li><a href=\"https:\/\/www.vidal.fr\/medicaments\/substances\/melatonine-20629.html\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#f29900\">VIDAL \u2014 M\u00e9latonine, fiche DCI<\/a>, revizie 17 iulie 2026<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<li>Cohen PA et al. Quantity of Melatonin and CBD in Melatonin Gummies Sold in the US. <em>JAMA<\/em>, 2023.<\/li>\n<p><!-- \/wp:list-item --><\/p>\n<\/ul>\n<p><!-- \/wp:list --><\/p>\n<\/div>\n\n    <div class=\"bloc_titlu_semantic bloc_titlu_semantic--h2\"  id=\"titlu_\">\n        <h2            class=\"bloc_titlu_semantic_title\" style=\"color: #f29900;\">\n            Disclaimer        <\/h2>\n    <\/div>\n\n\n\n<div  class=\"bloc_description_section\"><p><!-- wp:group {\"style\":{\"border\":{\"radius\":\"12px\",\"width\":\"1px\",\"color\":\"#e0e0e0\"},\"spacing\":{\"padding\":{\"top\":\"20px\",\"right\":\"24px\",\"bottom\":\"20px\",\"left\":\"24px\"}},\"color\":{\"background\":\"#f7f7f7\"}},\"layout\":{\"type\":\"constrained\"}} --><\/p>\n<div class=\"wp-block-group has-border-color has-background\" style=\"border-color: #e0e0e0;border-width: 1px;border-radius: 12px;background-color: #f7f7f7;padding: 20px 24px 20px 24px\">\n<p><!-- wp:paragraph --><\/p>\n<p style=\"display: flex;align-items: flex-start;gap: 10px;margin: 0;color: #5a5a5a;font-size: 14px;line-height: 1.6;font-style: italic\"><span style=\"flex-shrink: 0\">\u2139\ufe0f<\/span><br \/>\nAcest articol are scop informativ \u0219i nu \u00eenlocuie\u0219te consultul medical. Rezultatele analizelor se interpreteaz\u0103 \u00eentotdeauna de c\u0103tre medicul t\u0103u, \u00een contextul istoricului \u0219i al simptomelor tale.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<\/div>\n<p><!-- \/wp:group --><\/p>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":303,"featured_media":131373,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[396],"tags":[],"class_list":["post-131230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-util-pentru-sanatatea-ta"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Ce este melatonina, de ce scade, cum se m\u0103soar\u0103 prin analize de laborator \u0219i ce spun ghidurile medicale despre suplimentele cu melatonin\u0103.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Podaru Alina\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.clinica-sante.com\/ro\/melatonina-hormonul-somnului-rol-deficit-si-analize\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ro_RO\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Clinica Sante - 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Cele mai solide dovezi privesc tulbur\\u0103rile de ritm circadian, precum sindromul de \\u00eent\\u00e2rziere a fazei somnului \\u0219i decalajul de fus orar (jet lag), \\u0219i sunt mai limitate \\u00een cazul insomniei cronice.\"}},{\"@type\":\"Question\",\"name\":\"Pentru ce se utilizeaz\\u0103 melatonina?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\\u00cen Uniunea European\\u0103, exist\\u0103 medicamente cu melatonin\\u0103 autorizate pentru anumite forme de insomnie, inclusiv la persoane de minimum 55 de ani \\u0219i, \\u00een situa\\u021bii specifice, la copii \\u0219i adolescen\\u021bi (inclusiv la cei cu autism \\u0219i sindrom Smith-Magenis).. \\u00cen afara indica\\u021biilor autorizate, utilizarea se stabile\\u0219te \\u00eempreun\\u0103 cu medicul.\"}},{\"@type\":\"Question\",\"name\":\"Ce efecte negative are melatonina?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Printre efectele adverse raportate se num\\u0103r\\u0103 somnolen\\u021ba diurn\\u0103, sc\\u0103derea aten\\u021biei, prelungirea timpului de reac\\u021bie, durerile de cap, ame\\u021belile, grea\\u021ba, co\\u0219marurile \\u0219i sc\\u0103derea tensiunii arteriale. Mayo Clinic recomand\\u0103 s\\u0103 nu conduci timp de cinci ore dup\\u0103 administrare.\"}},{\"@type\":\"Question\",\"name\":\"C\\u00e2t timp se poate lua melatonina?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Medicamentul autorizat \\u00een Uniunea European\\u0103 se administreaz\\u0103 pentru maximum 13 s\\u0103pt\\u0103m\\u00e2ni. Institutul german BfR precizeaz\\u0103 c\\u0103 lipsesc datele privind utilizarea de lung\\u0103 durat\\u0103. Durata se stabile\\u0219te de medic.\"}},{\"@type\":\"Question\",\"name\":\"Este sigur s\\u0103 iau melatonina pe termen lung?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Aici sursele europene nu ofer\\u0103 un r\\u0103spuns unitar. Institutul german BfR (2024) consider\\u0103 c\\u0103 nu se poate stabili un prag sigur \\u0219i semnaleaz\\u0103 grupe de risc extinse. Institutul german IQWiG, \\u00een acela\\u0219i an, afirm\\u0103 c\\u0103 nu s-au observat efecte adverse grave. Diferen\\u021ba reflect\\u0103 faptul c\\u0103 datele pe termen lung sunt insuficiente.\"}},{\"@type\":\"Question\",\"name\":\"Ce analize se fac pentru diagnosticarea insomniei?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Nu exist\\u0103 o singur\\u0103 analiz\\u0103 care s\\u0103 diagnosticheze insomnia. Medicul poate recomanda. Lista analizelor pentru insomnie poate sugera c\\u0103 melatonina, cortizolul salivar, TSH \\u0219i feritina formeaz\\u0103 un set uzual de investiga\\u021bii. Medicul trebuie s\\u0103 confirme dac\\u0103 aceast\\u0103 asociere este justificat\\u0103. Diagnosticul se stabile\\u0219te clinic, pe baza istoricului medical \\u0219i, uneori, cu ajutorul unor investiga\\u021bii specifice ale somnului.\"}},{\"@type\":\"Question\",\"name\":\"Melatonina d\\u0103 dependen\\u021b\\u0103?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Melatonina nu provoac\\u0103 dependen\\u021b\\u0103 fizic\\u0103 asemenea somniferelor clasice. Totu\\u0219i, utilizarea ei \\u00een fiecare sear\\u0103, timp \\u00eendelungat, poate masca o cauz\\u0103 netratat\\u0103 a problemelor de somn.\"}},{\"@type\":\"Question\",\"name\":\"Melatonina se d\\u0103 f\\u0103r\\u0103 re\\u021bet\\u0103 \\u00een Rom\\u00e2nia?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Exist\\u0103 at\\u00e2t suplimente alimentare cu melatonin\\u0103, disponibile f\\u0103r\\u0103 prescrip\\u021bie, c\\u00e2t \\u0219i medicamente cu melatonin\\u0103, care se elibereaz\\u0103 pe baz\\u0103 de re\\u021bet\\u0103. Diferen\\u021ba nu \\u021bine doar de doz\\u0103, ci \\u0219i de regimul juridic: suplimentele nu trec prin procedura de autorizare aplicabil\\u0103 medicamentelor \\u0219i nu sunt evaluate dup\\u0103 acelea\\u0219i criterii de eficacitate \\u0219i siguran\\u021b\\u0103.\"}},{\"@type\":\"Question\",\"name\":\"Ce alimente con\\u021bin melatonin\\u0103?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cire\\u0219ele acri\\u0219oare, nucile, semin\\u021bele, strugurii, ro\\u0219iile \\u0219i unele cereale integrale con\\u021bin melatonin\\u0103, dar \\u00een cantit\\u0103\\u021bi mici \\u00een compara\\u021bie cu produc\\u021bia proprie a organismului. Efectul asupra somnului este limitat.\"}},{\"@type\":\"Question\",\"name\":\"Cum se recolteaz\\u0103 proba pentru analiza melatoninei?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Proba necesar\\u0103 const\\u0103 \\u00een urina colectat\\u0103 pe parcursul a 24 de ore. Se noteaz\\u0103 ora de start, prima urinare se elimin\\u0103, apoi se colecteaz\\u0103 toat\\u0103 urina timp de 24 de ore \\u00eentr-un recipient curat de 2\\u20133 litri, p\\u0103strat la frigider. La final se aduce la laborator aproximativ 20 mL din \\u00eentreg con\\u021binutul, not\\u00e2nd volumul total. Se evit\\u0103 cofeina, fumatul \\u0219i efortul intens \\u00een aceast\\u0103 perioad\\u0103.\"}},{\"@type\":\"Question\",\"name\":\"Se poate lua melatonin\\u0103 \\u00een sarcin\\u0103?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Fi\\u0219a farmacologic\\u0103 Vidal clasific\\u0103 sarcina \\u0219i al\\u0103ptarea drept contraindica\\u021bii absolute pentru administrarea medicamentelor cu melatonin\\u0103, iar institutul german BfR include gravidele \\u0219i femeile care al\\u0103pteaz\\u0103 \\u00een grupele de risc. Decizia privind administrarea apar\\u021bine exclusiv medicului care \\u00ee\\u021bi urm\\u0103re\\u0219te sarcina.\"}}],\"inLanguage\":\"ro-RO\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/melatonina-hormonul-somnului-rol-deficit-si-analize\\\/#breadcrumblist\"}},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/#organization\",\"name\":\"Clinica Sante - Laborator de Analize Medicale\",\"description\":\"Clinica Sante - Laborator de Analize Medicale Clinica Sante - Laborator de Analize Medicale - Clinica Sante - Laborator de Analize Medicale\",\"url\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/\",\"telephone\":\"+40376448099\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/Necesar-website-nou-CS-Romania_Logo-1024x1024-1.png\",\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/melatonina-hormonul-somnului-rol-deficit-si-analize\\\/#organizationLogo\",\"width\":1024,\"height\":1024},\"image\":{\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/melatonina-hormonul-somnului-rol-deficit-si-analize\\\/#organizationLogo\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/author\\\/alina-podaru\\\/#author\",\"url\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/author\\\/alina-podaru\\\/\",\"name\":\"Podaru Alina\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/melatonina-hormonul-somnului-rol-deficit-si-analize\\\/#webpage\",\"url\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/melatonina-hormonul-somnului-rol-deficit-si-analize\\\/\",\"name\":\"Melatonina: rol, lips\\u0103, analize \\u0219i ce spun ghidurile\",\"description\":\"Ce este melatonina, de ce scade, cum se m\\u0103soar\\u0103 prin analize de laborator \\u0219i ce spun ghidurile medicale despre suplimentele cu melatonin\\u0103.\",\"inLanguage\":\"ro-RO\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/melatonina-hormonul-somnului-rol-deficit-si-analize\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/author\\\/alina-podaru\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/author\\\/alina-podaru\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/melatonina-hero-1200x630-1.jpg\",\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/melatonina-hormonul-somnului-rol-deficit-si-analize\\\/#mainImage\",\"width\":1200,\"height\":630,\"caption\":\"Dormitor \\u00een lumin\\u0103 sc\\u0103zut\\u0103 seara, momentul \\u00een care organismul \\u00eencepe s\\u0103 produc\\u0103 melatonin\\u0103\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/melatonina-hormonul-somnului-rol-deficit-si-analize\\\/#mainImage\"},\"datePublished\":\"2026-09-23T12:38:00+03:00\",\"dateModified\":\"2026-09-28T09:39:31+03:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/#website\",\"url\":\"https:\\\/\\\/www.clinica-sante.com\\\/ro\\\/\",\"name\":\"Clinica Sante - 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Secre\u021bia cre\u0219te seara, atinge nivelul maxim \u00eentre orele 2:00 \u0219i 4:00 \u0219i scade spre diminea\u021b\u0103."}},{"@type":"Question","name":"La ce ajut\u0103 melatonina?","acceptedAnswer":{"@type":"Answer","text":"Rolul ei principal este de a semnala organismului momentul biologic al nop\u021bii. Cele mai solide dovezi privesc tulbur\u0103rile de ritm circadian, precum sindromul de \u00eent\u00e2rziere a fazei somnului \u0219i decalajul de fus orar (jet lag), \u0219i sunt mai limitate \u00een cazul insomniei cronice."}},{"@type":"Question","name":"Pentru ce se utilizeaz\u0103 melatonina?","acceptedAnswer":{"@type":"Answer","text":"\u00cen Uniunea European\u0103, exist\u0103 medicamente cu melatonin\u0103 autorizate pentru anumite forme de insomnie, inclusiv la persoane de minimum 55 de ani \u0219i, \u00een situa\u021bii specifice, la copii \u0219i adolescen\u021bi (inclusiv la cei cu autism \u0219i sindrom Smith-Magenis).. \u00cen afara indica\u021biilor autorizate, utilizarea se stabile\u0219te \u00eempreun\u0103 cu medicul."}},{"@type":"Question","name":"Ce efecte negative are melatonina?","acceptedAnswer":{"@type":"Answer","text":"Printre efectele adverse raportate se num\u0103r\u0103 somnolen\u021ba diurn\u0103, sc\u0103derea aten\u021biei, prelungirea timpului de reac\u021bie, durerile de cap, ame\u021belile, grea\u021ba, co\u0219marurile \u0219i sc\u0103derea tensiunii arteriale. Mayo Clinic recomand\u0103 s\u0103 nu conduci timp de cinci ore dup\u0103 administrare."}},{"@type":"Question","name":"C\u00e2t timp se poate lua melatonina?","acceptedAnswer":{"@type":"Answer","text":"Medicamentul autorizat \u00een Uniunea European\u0103 se administreaz\u0103 pentru maximum 13 s\u0103pt\u0103m\u00e2ni. Institutul german BfR precizeaz\u0103 c\u0103 lipsesc datele privind utilizarea de lung\u0103 durat\u0103. Durata se stabile\u0219te de medic."}},{"@type":"Question","name":"Este sigur s\u0103 iau melatonina pe termen lung?","acceptedAnswer":{"@type":"Answer","text":"Aici sursele europene nu ofer\u0103 un r\u0103spuns unitar. Institutul german BfR (2024) consider\u0103 c\u0103 nu se poate stabili un prag sigur \u0219i semnaleaz\u0103 grupe de risc extinse. Institutul german IQWiG, \u00een acela\u0219i an, afirm\u0103 c\u0103 nu s-au observat efecte adverse grave. Diferen\u021ba reflect\u0103 faptul c\u0103 datele pe termen lung sunt insuficiente."}},{"@type":"Question","name":"Ce analize se fac pentru diagnosticarea insomniei?","acceptedAnswer":{"@type":"Answer","text":"Nu exist\u0103 o singur\u0103 analiz\u0103 care s\u0103 diagnosticheze insomnia. Medicul poate recomanda. Lista analizelor pentru insomnie poate sugera c\u0103 melatonina, cortizolul salivar, TSH \u0219i feritina formeaz\u0103 un set uzual de investiga\u021bii. Medicul trebuie s\u0103 confirme dac\u0103 aceast\u0103 asociere este justificat\u0103. Diagnosticul se stabile\u0219te clinic, pe baza istoricului medical \u0219i, uneori, cu ajutorul unor investiga\u021bii specifice ale somnului."}},{"@type":"Question","name":"Melatonina d\u0103 dependen\u021b\u0103?","acceptedAnswer":{"@type":"Answer","text":"Melatonina nu provoac\u0103 dependen\u021b\u0103 fizic\u0103 asemenea somniferelor clasice. Totu\u0219i, utilizarea ei \u00een fiecare sear\u0103, timp \u00eendelungat, poate masca o cauz\u0103 netratat\u0103 a problemelor de somn."}},{"@type":"Question","name":"Melatonina se d\u0103 f\u0103r\u0103 re\u021bet\u0103 \u00een Rom\u00e2nia?","acceptedAnswer":{"@type":"Answer","text":"Exist\u0103 at\u00e2t suplimente alimentare cu melatonin\u0103, disponibile f\u0103r\u0103 prescrip\u021bie, c\u00e2t \u0219i medicamente cu melatonin\u0103, care se elibereaz\u0103 pe baz\u0103 de re\u021bet\u0103. Diferen\u021ba nu \u021bine doar de doz\u0103, ci \u0219i de regimul juridic: suplimentele nu trec prin procedura de autorizare aplicabil\u0103 medicamentelor \u0219i nu sunt evaluate dup\u0103 acelea\u0219i criterii de eficacitate \u0219i siguran\u021b\u0103."}},{"@type":"Question","name":"Ce alimente con\u021bin melatonin\u0103?","acceptedAnswer":{"@type":"Answer","text":"Cire\u0219ele acri\u0219oare, nucile, semin\u021bele, strugurii, ro\u0219iile \u0219i unele cereale integrale con\u021bin melatonin\u0103, dar \u00een cantit\u0103\u021bi mici \u00een compara\u021bie cu produc\u021bia proprie a organismului. Efectul asupra somnului este limitat."}},{"@type":"Question","name":"Cum se recolteaz\u0103 proba pentru analiza melatoninei?","acceptedAnswer":{"@type":"Answer","text":"Proba necesar\u0103 const\u0103 \u00een urina colectat\u0103 pe parcursul a 24 de ore. Se noteaz\u0103 ora de start, prima urinare se elimin\u0103, apoi se colecteaz\u0103 toat\u0103 urina timp de 24 de ore \u00eentr-un recipient curat de 2\u20133 litri, p\u0103strat la frigider. La final se aduce la laborator aproximativ 20 mL din \u00eentreg con\u021binutul, not\u00e2nd volumul total. Se evit\u0103 cofeina, fumatul \u0219i efortul intens \u00een aceast\u0103 perioad\u0103."}},{"@type":"Question","name":"Se poate lua melatonin\u0103 \u00een sarcin\u0103?","acceptedAnswer":{"@type":"Answer","text":"Fi\u0219a farmacologic\u0103 Vidal clasific\u0103 sarcina \u0219i al\u0103ptarea drept contraindica\u021bii absolute pentru administrarea medicamentelor cu melatonin\u0103, iar institutul german BfR include gravidele \u0219i femeile care al\u0103pteaz\u0103 \u00een grupele de risc. Decizia privind administrarea apar\u021bine exclusiv medicului care \u00ee\u021bi urm\u0103re\u0219te sarcina."}},{"@type":"Question","name":"Ce este melatonina?","acceptedAnswer":{"@type":"Answer","text":"Melatonina este hormon produs de glanda pineal\u0103, care semnaleaz\u0103 organismului c\u0103 s-a f\u0103cut noapte \u0219i particip\u0103 la reglarea ciclului somn-veghe. Secre\u021bia cre\u0219te seara, atinge nivelul maxim \u00eentre orele 2:00 \u0219i 4:00 \u0219i scade spre diminea\u021b\u0103."}},{"@type":"Question","name":"La ce ajut\u0103 melatonina?","acceptedAnswer":{"@type":"Answer","text":"Rolul ei principal este de a semnala organismului momentul biologic al nop\u021bii. Cele mai solide dovezi privesc tulbur\u0103rile de ritm circadian, precum sindromul de \u00eent\u00e2rziere a fazei somnului \u0219i decalajul de fus orar (jet lag), \u0219i sunt mai limitate \u00een cazul insomniei cronice."}},{"@type":"Question","name":"Pentru ce se utilizeaz\u0103 melatonina?","acceptedAnswer":{"@type":"Answer","text":"\u00cen Uniunea European\u0103, exist\u0103 medicamente cu melatonin\u0103 autorizate pentru anumite forme de insomnie, inclusiv la persoane de minimum 55 de ani \u0219i, \u00een situa\u021bii specifice, la copii \u0219i adolescen\u021bi (inclusiv la cei cu autism \u0219i sindrom Smith-Magenis).. \u00cen afara indica\u021biilor autorizate, utilizarea se stabile\u0219te \u00eempreun\u0103 cu medicul."}},{"@type":"Question","name":"Ce efecte negative are melatonina?","acceptedAnswer":{"@type":"Answer","text":"Printre efectele adverse raportate se num\u0103r\u0103 somnolen\u021ba diurn\u0103, sc\u0103derea aten\u021biei, prelungirea timpului de reac\u021bie, durerile de cap, ame\u021belile, grea\u021ba, co\u0219marurile \u0219i sc\u0103derea tensiunii arteriale. Mayo Clinic recomand\u0103 s\u0103 nu conduci timp de cinci ore dup\u0103 administrare."}},{"@type":"Question","name":"C\u00e2t timp se poate lua melatonina?","acceptedAnswer":{"@type":"Answer","text":"Medicamentul autorizat \u00een Uniunea European\u0103 se administreaz\u0103 pentru maximum 13 s\u0103pt\u0103m\u00e2ni. Institutul german BfR precizeaz\u0103 c\u0103 lipsesc datele privind utilizarea de lung\u0103 durat\u0103. Durata se stabile\u0219te de medic."}},{"@type":"Question","name":"Este sigur s\u0103 iau melatonina pe termen lung?","acceptedAnswer":{"@type":"Answer","text":"Aici sursele europene nu ofer\u0103 un r\u0103spuns unitar. Institutul german BfR (2024) consider\u0103 c\u0103 nu se poate stabili un prag sigur \u0219i semnaleaz\u0103 grupe de risc extinse. Institutul german IQWiG, \u00een acela\u0219i an, afirm\u0103 c\u0103 nu s-au observat efecte adverse grave. 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