{"id":12317,"date":"2026-10-09T12:46:26","date_gmt":"2026-10-09T09:46:26","guid":{"rendered":"https:\/\/kindora.com\/?p=12317"},"modified":"2026-10-09T12:46:48","modified_gmt":"2026-10-09T09:46:48","slug":"leptina-hormonul-satietatii-grelina-hormonul-foamei","status":"publish","type":"post","link":"https:\/\/kindora.com\/ro\/leptina-hormonul-satietatii-grelina-hormonul-foamei\/","title":{"rendered":"Leptina \u0219i grelina, ce fac de fapt hormonii foamei \u0219i ai sa\u021biet\u0103\u021bii"},"content":{"rendered":"\n<p class=\"has-small-font-size wp-block-paragraph\"><em>Scris de <a href=\"https:\/\/kindora.com\/ro\/author\/cristina-tudor\/\">Cristina Tudor<\/a>. Revizuit medical de <\/em><a href=\"https:\/\/kindora.com\/ro\/experti\/adrian-buzoi\/\">Adrian Buzoi, medic specialist Diabet, Nutri\u021bie \u0219i Boli Metabolice<\/a><em>. Actualizat pe 09.10.2026.<\/em><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33%\">\n    <div id=\"block_b84da73e8df53d23bdfcb4623069bcc5\" class=\"floating-nav-container lg:right-0 lg:left-auto lg:sticky lg:pb-3 lg:top-[125px] align wp-block-custom-blocks-floating-page-nav\">\n\n            <div class=\"floating-nav-section border border-light-gray bg-white rounded-md overflow-hidden mb-0 lg:sticky lg:top-0 z-[900]\" data-section-type=\"desktop-open\">\n            <button class=\"floating-nav-header w-full flex items-center justify-between px-5 py-2 lg:py-4 bg-white text-left cursor-pointer lg:cursor-auto outline-none\" aria-expanded=\"true\">\n                <span class=\"text-lg font-semibold\">Cuprins<\/span>\n                <svg class=\"arrow-icon flex-shrink-0 lg:hidden\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path d=\"M6 9L12 15L18 9\" stroke=\"#D5D5D5\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                <\/svg>\n            <\/button>\n\n            <div class=\"floating-nav-content bg-white pl-5 pr-5 mr-6 lg:p-0 lg:m-0\">\n                <div class=\"floating-nav flex flex-col\">\n                                            <div class=\"floating-nav__item flex-shrink-0\">\n                            <a href=\"#ce-este-leptina-si-ce-face-in-corp\"\n                                class=\"floating-nav__link block lg:px-5 py-2 text-base font-medium\">\n                                Ce este leptina \u0219i ce face \u00een corp                            <\/a>\n                        <\/div>\n                                            <div class=\"floating-nav__item flex-shrink-0\">\n                            <a href=\"#de-ce-se-deregleaza-leptina-si-grelina\"\n                                class=\"floating-nav__link block lg:px-5 py-2 text-base font-medium\">\n                                De ce se deregleaz\u0103 leptina \u0219i grelina                            <\/a>\n                        <\/div>\n                                            <div class=\"floating-nav__item flex-shrink-0\">\n                            <a href=\"#cum-iti-dai-seama-ca-semnalul-de-satietate-nu-mai-ajunge\"\n                                class=\"floating-nav__link block lg:px-5 py-2 text-base font-medium\">\n                                Cum \u00ee\u021bi dai seama c\u0103 semnalul de sa\u021bietate nu mai ajunge                            <\/a>\n                        <\/div>\n                                            <div class=\"floating-nav__item flex-shrink-0\">\n                            <a href=\"#analiza-de-leptina-ce-arata-si-cand-are-sens\"\n                                class=\"floating-nav__link block lg:px-5 py-2 text-base font-medium\">\n                                Analiza de leptin\u0103, ce arat\u0103 \u0219i c\u00e2nd are sens                            <\/a>\n                        <\/div>\n                                            <div class=\"floating-nav__item flex-shrink-0\">\n                            <a href=\"#cand-mergi-la-medic\"\n                                class=\"floating-nav__link block lg:px-5 py-2 text-base font-medium\">\n                                C\u00e2nd mergi la medic                            <\/a>\n                        <\/div>\n                                            <div class=\"floating-nav__item flex-shrink-0\">\n                            <a href=\"#ce-poti-schimba-tu-in-ordinea-in-care-conteaza\"\n                                class=\"floating-nav__link block lg:px-5 py-2 text-base font-medium\">\n                                Ce po\u021bi schimba tu, \u00een ordinea \u00een care conteaz\u0103                            <\/a>\n                        <\/div>\n                                            <div class=\"floating-nav__item flex-shrink-0\">\n                            <a href=\"#intrebari-frecvente-despre-leptina-si-grelina\"\n                                class=\"floating-nav__link block lg:px-5 py-2 text-base font-medium\">\n                                \u00centreb\u0103ri frecvente despre leptin\u0103 \u0219i grelin\u0103                            <\/a>\n                        <\/div>\n                                            <div class=\"floating-nav__item flex-shrink-0\">\n                            <a href=\"#disclaimer-medical\"\n                                class=\"floating-nav__link block lg:px-5 py-2 text-base font-medium\">\n                                Disclaimer medical                            <\/a>\n                        <\/div>\n                                    <\/div>\n            <\/div>\n        <\/div>\n    \n        <\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66%\">\n<p class=\"wp-block-paragraph\">Grelina este hormonul foamei, este cel care \u00ee\u021bi spune c\u0103 este timpul s\u0103 m\u0103n\u00e2nci. Leptina este opusul, hormonul sa\u021biet\u0103\u021bii \u0219i \u00ee\u021bi spune c\u00e2nd este timpul s\u0103 te opre\u0219ti. Intui\u021bia ne-ar spune c\u0103 cei doi hormoni func\u021bioneaz\u0103 ca un buton care aprinde \u0219i \u00eenchide lumina, dar \u00een organismul nostru complex, lucrurile nu se traduc astfel. \u00cen articolul de mai jos am s\u0103 \u00ee\u021bi explic mai multe despre cum se regleaz\u0103 \u00een corp aceste senza\u021bii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina este un hormon produs de \u021besutul adipos, care \u00eei transmite creierului informa\u021bii despre rezervele de energie ale corpului. Grelina este produs\u0103 \u00een cea mai mare parte de stomac, cre\u0219te \u00eenainte de mas\u0103 \u0219i scade dup\u0103 ce m\u0103n\u00e2nci. Cantitatea de energie pe care o prime\u0219te corpul schimb\u0103 clar ambele semnale. Foamea \u0219i sa\u021bietatea depind \u00eens\u0103 de mai multe mecanisme, nu doar de leptin\u0103 \u0219i grelin\u0103. [1][11][12][20]<\/p>\n\n\n\n<h2 id=\"ce-este-leptina-si-ce-face-in-corp\" class=\"wp-block-heading\">Ce este leptina \u0219i ce face \u00een corp<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina \u00eei transmite creierului informa\u021bii despre rezervele de energie ale corpului, fiind unul dintre semnalele implicate \u00een <a href=\"https:\/\/kindora.com\/ro\/ce-este-metabolismul\/\">cum func\u021bioneaz\u0103 metabolismul energetic<\/a>. Cantitatea de hormon leptin\u0103 din s\u00e2nge urm\u0103re\u0219te \u00eendeaproape cantitatea de \u021besut adipos din corp. [1]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina este confundat\u0103 des cu hormonul foamei, dar acela este grelina. De aceea, expresia \u201eleptina, hormonul sa\u021biet\u0103\u021bii&#8221; este util\u0103 doar p\u00e2n\u0103 la un punct. C\u00e2nd leptina scade, creierul prime\u0219te informa\u021bia c\u0103 rezervele de energie din gr\u0103sime se reduc. Cre\u0219terea leptinei nu produce pur \u0219i simplu efectul opus \u0219i nu \u00eei face automat pe oameni s\u0103 m\u0103n\u00e2nce mai pu\u021bin. Dac\u0103 ai \u021binut vreodat\u0103 o diet\u0103, poate ai sim\u021bit cealalt\u0103 jum\u0103tate: c\u00e2nd leptina scade, foamea cre\u0219te. [2][3][17]<\/p>\n\n\n\n<h3 id=\"de-unde-vine-leptina-si-cum-ajunge-semnalul-la-creier\" class=\"wp-block-heading\">De unde vine leptina \u0219i cum ajunge semnalul la creier<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cu c\u00e2t exist\u0103 mai mult \u021besut adipos, cu at\u00e2t nivelul de leptin\u0103 tinde s\u0103 fie mai mare. Dar leptina nu r\u0103spunde numai la cantitatea de gr\u0103sime. \u00cen studiile pe b\u0103rba\u021bi, ea a sc\u0103zut rapid \u00een c\u00e2teva zile de restric\u021bie energetic\u0103, \u00eenainte ca rezervele de gr\u0103sime s\u0103 se fi modificat \u00een aceea\u0219i m\u0103sur\u0103. [1][2][3]<\/p>\n\n\n\n\t<div id=\"block_f2881ed415f97ac89426019d619742fc\" class=\"align wp-block-custom-blocks-fun-fact\">\n\t\n\t<div class=\"w-full rounded-[20px] bg-custom-primaryLight px-5 lg:px-10 py-4 lg:py-6 mb-5\">\n\t\t<p class=\"mb-2 text-2xl font-semibold\">Fun Fact<\/p>\n\t\t<div class=\"font-medium text-base\"><p>Exist\u0103 \u0219i o diferen\u021b\u0103 \u00eentre sexe. La aceea\u0219i cantitate de gr\u0103sime corporal\u0103, femeile au de aproape trei ori mai mult\u0103 leptin\u0103 dec\u00e2t b\u0103rba\u021bii. [4]<\/p>\n<\/div>\n\t<\/div>\n\n\t\t<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina din s\u00e2nge ajunge la creier, dar trecerea nu este nelimitat\u0103. La concentra\u021bii mai mari \u00een s\u00e2nge, propor\u021bia care ajunge \u00een lichidul din jurul creierului devine mai mic\u0103. [5]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen hipotalamus, schema prin care leptina influen\u021beaz\u0103 grupurile de neuroni care controleaz\u0103 aportul alimentar este bine descris\u0103 mai ales \u00een studii pe animale. La om, dovada c\u0103 acest circuit chiar conteaz\u0103 vine din situa\u021biile foarte rare \u00een care o persoan\u0103 se na\u0219te f\u0103r\u0103 leptin\u0103 func\u021bional\u0103. Foamea apare sever \u00eenc\u0103 din copil\u0103rie, iar \u00eenlocuirea leptinei poate reduce puternic consumul alimentar. [6][8]<\/p>\n\n\n\n<h3 id=\"ce-este-grelina-si-cu-ce-se-deosebeste-de-leptina\" class=\"wp-block-heading\">Ce este grelina \u0219i cu ce se deosebe\u0219te de leptin\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Grelina este un hormon produs \u00een cea mai mare parte de stomac. Nivelul ei cre\u0219te c\u00e2nd nu ai m\u00e2ncat \u0219i scade dup\u0103 mas\u0103. [11][12]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Denumirea de \u201ehormonul foamei&#8221; este mai apropiat\u0103 de func\u021bia grelinei dec\u00e2t este \u201ehormonul sa\u021biet\u0103\u021bii&#8221; de func\u021bia leptinei. Nivelurile de grelin\u0103 \u0219i senza\u021bia de foame sunt asociate moderat, deci grelina chiar surprinde o parte din ceea ce sim\u021bim ca foame. Nu explic\u0103 \u00eens\u0103 \u00eentreaga experien\u021b\u0103. [19]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un detaliu aparent contraintuitiv este c\u0103 grelina scade pe m\u0103sur\u0103 ce indicele de mas\u0103 corporal\u0103 cre\u0219te, iar cele mai mari valori s-au m\u0103surat la persoane cu greutate foarte mic\u0103. Simplul model \u201emai mult\u0103 grelin\u0103 egal mai mult\u0103 foame&#8221; nu descrie bine ce se \u00eent\u00e2mpl\u0103 \u00een organism. [11]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apetitul este controlat de mai multe semnale care lucreaz\u0103 \u00eempreun\u0103. Pe l\u00e2ng\u0103 leptin\u0103 \u0219i grelin\u0103, sunt implicate insulina \u0219i semnale eliberate din intestin dup\u0103 ce m\u00e2ncarea ajunge acolo, inclusiv CCK \u0219i GLP-1. [7][20]<\/p>\n\n\n\n<h3 id=\"cum-se-schimba-cele-doua-semnale-in-timpul-unei-zile\" class=\"wp-block-heading\">Cum se schimb\u0103 cele dou\u0103 semnale \u00een timpul unei zile<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Grelina cre\u0219te \u00eenainte de mesele obi\u0219nuite \u0219i scade \u00een mai pu\u021bin de o or\u0103 dup\u0103 ce \u00eencepi s\u0103 m\u0103n\u00e2nci. \u00centre mese, grelina \u0219i leptina urc\u0103 am\u00e2ndou\u0103 pe parcursul zilei, p\u00e2n\u0103 la un v\u00e2rf \u00een jurul orei 1 noaptea, apoi coboar\u0103 peste noapte. Nu se mi\u0219c\u0103 permanent \u00een direc\u021bii opuse. [12]<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kindora.com\/wp-content\/uploads\/2026\/10\/leptina-grelina-ritmul-pe-24-de-ore.png\" alt=\"Schem\u0103 calitativ\u0103 pe 24 de ore, f\u0103r\u0103 valori, cu grelina \u0219i leptina: grelina urc\u0103 \u00eenainte de fiecare mas\u0103 \u0219i scade dup\u0103, iar \u00eentre mese, ca \u0219i leptina, urc\u0103 pe parcursul zilei p\u00e2n\u0103 \u00een jurul orei 1 noaptea \u0219i coboar\u0103 p\u00e2n\u0103 la 9 diminea\u021ba\"\/><figcaption class=\"wp-element-caption\">\u00centre mese, grelina \u0219i leptina urc\u0103 \u0219i coboar\u0103 \u00een acela\u0219i sens, nu \u00een oglind\u0103. Doar \u00een jurul meselor grelina are v\u00e2rfurile ei.<\/figcaption><\/figure>\n\n\n\n    <div id=\"block_688298be630f1d9f1da3c1750d6fa7d9\" class=\"align wp-block-custom-blocks-info-box-highlight\">\n\n\t<div class=\"grid grid-cols-12 mb-5 gap-4\">\n\t\t\n<div class=\"col-span-12  bg-custom-primaryLight border border-custom-primaryLight rounded-[20px] py-6 px-5 lg:py-8 lg:px-7 lg:pb-10\">\n\t<h4 class=\"text-custom-primaryDark mb-3\">Programul meselor conteaz\u0103<\/h4>\n\t<div class=\"info-box-highlight-content font-medium text-custom-primaryDark \">\n\t\t<p>C\u00e2nd cercet\u0103torii au mutat orele meselor cu \u0219ase ore \u0219i jum\u0103tate, f\u0103r\u0103 s\u0103 schimbe programul de lumin\u0103 sau de somn, ritmul leptinei s-a mutat odat\u0103 cu mesele. Studiul a fost f\u0103cut pe doar patru b\u0103rba\u021bi tineri, deci popula\u021bia trebuie p\u0103strat\u0103 \u00een minte. [15] Grelina pare s\u0103 \u00eenve\u021be \u0219i ea programul. \u00centr-un experiment \u00een care participan\u021bii au postit 24 de ore, hormonul a continuat s\u0103 urce \u00een perioadele \u00een care ace\u0219tia m\u00e2ncau de obicei. [16]<\/p>\n\t<\/div>\n<\/div>\t<\/div>\n\n    <\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Regularitatea meselor nu este, deci, doar o chestiune de organizare. Orele la care m\u0103n\u00e2nci pot antrena ritmul semnalelor care particip\u0103 la apari\u021bia foamei. [15][16]<\/p>\n\n\n\n<h2 id=\"de-ce-se-deregleaza-leptina-si-grelina\" class=\"wp-block-heading\">De ce se deregleaz\u0103 leptina \u0219i grelina<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cel mai clar factor care modific\u0103 leptina \u0219i grelina la om este disponibilitatea energiei. Somnul \u0219i stresul pot schimba foamea \u0219i felul \u00een care m\u00e2nc\u0103m, dar nu s-a demonstrat c\u0103 efectul lor este produs \u00een mod constant prin modificarea celor doi hormoni. [25][37][42]<\/p>\n\n\n\n<h3 id=\"somnul-scurt-sau-intrerupt\" class=\"wp-block-heading\">Somnul scurt sau \u00eentrerupt<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center kindora-imagine-text is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"wp-block-paragraph\">Un experiment clasic pe 12 b\u0103rba\u021bi tineri a g\u0103sit c\u0103 dou\u0103 zile de somn scurtat au sc\u0103zut leptina, au crescut grelina \u0219i au crescut foamea. Rezultatul hormonal nu s-a confirmat \u00eens\u0103 constant \u00een cercet\u0103rile care au urmat. [23][25][27]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce se confirm\u0103 este experien\u021ba propriu-zis\u0103. \u00centr-o analiz\u0103 a 41 de studii randomizate, restric\u021bia de somn a crescut foamea resim\u021bit\u0103. \u00cen acelea\u0219i studii, oamenii au m\u00e2ncat cu 252,8 kcal pe zi mai mult dec\u00e2t atunci c\u00e2nd dormeau normal. [25]<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kindora.com\/wp-content\/uploads\/2026\/10\/leptina-grelina-somn-spot.png\" alt=\"Leptina, grelina \u0219i somnul: ilustra\u021bie cu o femeie \u00een pat, seara, care \u00eentinde m\u00e2na spre ceasul de\u0219tept\u0103tor de pe noptier\u0103, \u00een lumina cald\u0103 a veiozei aprinse\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La femei, datele sunt mai pu\u021bine. \u00cen studiile mici disponibile, somnul scurt nu a modificat leptina sau grelina. \u00centr-un studiu pe adul\u021bi de 30 p\u00e2n\u0103 la 45 de ani, cre\u0219terea grelinei a ap\u0103rut la b\u0103rba\u021bi, nu la femei. Datele sunt insuficiente pentru a exclude un efect hormonal la femei, dar nu \u00eel demonstreaz\u0103. [29][30]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0218i \u00eentreruperile somnului pot influen\u021ba senza\u021bia de sa\u021bietate f\u0103r\u0103 s\u0103 vedem aceea\u0219i poveste hormonal\u0103. La b\u0103rba\u021bi tineri, fragmentarea somnului a crescut dorin\u021ba de a m\u00e2nca, f\u0103r\u0103 modific\u0103ri semnificative ale leptinei sau grelinei. [32]<\/p>\n\n\n\n\t<div id=\"block_235728da93c0fab96f948e8077ead528\" class=\"align wp-block-custom-blocks-info-box-pro-tip\">\n\t\n\t<div class=\"w-full rounded-[20px] bg-custom-tertiary px-5 lg:px-10 py-4 lg:py-6 mb-5\">\n\t\t<p class=\"mb-2 text-custom-secondaryLight text-2xl font-semibold\">De re\u021binut<\/p>\n\n\t\t<div class=\"text-custom-secondaryLight text-base font-medium\">\n\t\t\t<p>Po\u021bi dormi prost \u0219i s\u0103 sim\u021bi mai mult\u0103 foame a doua zi. Datele nu ne permit s\u0103 traducem automat asta prin \u201emi-a sc\u0103zut leptina \u0219i mi-a crescut grelina&#8221;.<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t\t<\/div>\n\n\n\n<h3 id=\"stresul-care-tine-luni-de-zile\" class=\"wp-block-heading\">Stresul care \u021bine luni de zile<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center kindora-imagine-text is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kindora.com\/wp-content\/uploads\/2026\/10\/leptina-grelina-stres-spot.png\" alt=\"Ilustra\u021bie cu o femeie care iese dintr-o cl\u0103dire de birouri la apus, cu geanta pe um\u0103r, \u0219i prive\u0219te spre ora\u0219\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"wp-block-paragraph\">Stresul poate modifica felul \u00een care m\u00e2nc\u0103m. \u00centr-un experiment pe 59 de femei \u00eenainte de menopauz\u0103, cele care r\u0103spundeau cu cortizol mai mare au m\u00e2ncat mai mult \u00een ziua cu stres dec\u00e2t \u00een ziua obi\u0219nuit\u0103. Acelea\u0219i femei au ales mai des alimente dulci, \u0219i \u00een zilele cu stres \u0219i \u00een cele f\u0103r\u0103. Cortizolul a fost m\u0103surat, nu manipulat, deci aici func\u021bioneaz\u0103 ca marker al r\u0103spunsului la stres, nu ca o cauz\u0103 demonstrat\u0103 a m\u00e2ncatului. [37]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nici ideea c\u0103 stresul \u201epr\u0103bu\u0219e\u0219te leptina&#8221; nu este sus\u021binut\u0103. \u00centr-un experiment \u00een care cortizolul a fost crescut controlat, leptina \u0219i foamea au crescut. [38]<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Stresul poate influen\u021ba apetitul, dar rela\u021bia este mai complex\u0103 dec\u00e2t o modificare a leptinei sau a grelinei. \u00cen acest proces intervine \u0219i <a href=\"https:\/\/kindora.com\/ro\/cortizolul\/\">ce este cortizolul \u0219i ce \u00eel influen\u021beaz\u0103<\/a>, hormonul implicat \u00een r\u0103spunsul organismului la stres.<\/p>\n\n\n\n<h3 id=\"dietele-repetate-si-deficitul-caloric-tinut-prea-mult\" class=\"wp-block-heading\">Dietele repetate \u0219i deficitul caloric \u021binut prea mult<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dup\u0103 o perioad\u0103 lung\u0103 \u00een care corpul prime\u0219te mai pu\u021bin\u0103 energie dec\u00e2t \u00eei trebuie, semnalele care regleaz\u0103 apetitul se modific\u0103 \u0219i nu revin imediat la valorile de dinainte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La persoane cu obezitate care au urmat o diet\u0103 foarte hipocaloric\u0103, leptina a r\u0103mas mai mic\u0103, iar grelina \u0219i foamea mai mari dec\u00e2t \u00eenainte chiar \u0219i la un an dup\u0103 \u00eencheierea dietei. [42]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acela\u0219i tipar a ap\u0103rut \u00eentr-un studiu de 12 luni \u00een care 74% dintre participan\u021bi erau femei. Leptina a sc\u0103zut \u0219i grelina a crescut indiferent dac\u0103 restric\u021bia fusese zilnic\u0103 sau intermitent\u0103. [45]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acest lucru ne arat\u0103 o adaptare a organismului la o disponibilitate mai mic\u0103 de energie. Studiile provin \u00een mare parte de la persoane cu obezitate \u0219i din protocoale de restric\u021bie importante. Nu pot fi transferate neschimbat unei femei f\u0103r\u0103 obezitate care m\u0103n\u00e2nc\u0103 moderat mai pu\u021bin. [42][45]<\/p>\n\n\n\n    <div id=\"block_461fc0536a195e26be8bca21e0989f55\" class=\"align wp-block-custom-blocks-info-box-highlight\">\n\n\t<div class=\"grid grid-cols-12 mb-5 gap-4\">\n\t\t\n<div class=\"col-span-12  bg-custom-secondaryLight rounded-[20px] py-6 px-5 lg:py-8 lg:px-7 lg:pb-10\">\n\t<h4 class=\"text-custom-secondary mb-3\">Restric\u021bia \u0219i ciclul menstrual<\/h4>\n\t<div class=\"info-box-highlight-content font-medium text-custom-secondary \">\n\t\t<p>Exist\u0103 \u00eens\u0103 un semnal care merit\u0103 luat \u00een serios. La o femeie f\u0103r\u0103 exces de gr\u0103sime, o restric\u021bie energetic\u0103 prelungit\u0103 poate sc\u0103dea leptina \u0219i poate afecta ciclul menstrual. Dac\u0103 ciclul devine neregulat sau dispare \u00een timpul ori dup\u0103 o perioad\u0103 de restric\u021bie, situa\u021bia impune evaluare medical\u0103. [47][80]<\/p>\n\t<\/div>\n<\/div>\t<\/div>\n\n    <\/div>\n\n\n\n<h3 id=\"ce-inseamna-de-fapt-rezistenta-la-leptina\" class=\"wp-block-heading\">Ce \u00eenseamn\u0103 de fapt rezisten\u021ba la leptin\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Rezisten\u021ba la leptin\u0103 este un concept de cercetare folosit pentru a descrie situa\u021bii \u00een care exist\u0103 mult\u0103 leptin\u0103, dar r\u0103spunsul a\u0219teptat la semnal nu apare. Nu este un diagnostic clinic. [18][49]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La persoanele cu obezitate, nivelurile de leptin\u0103 sunt \u00een general mari, nu mici. Ideea c\u0103 solu\u021bia ar fi pur \u0219i simplu s\u0103 \u201ecre\u0219ti leptina&#8221; nu se potrive\u0219te cu fiziologia observat\u0103 la om. [1][50]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nu exist\u0103 criterii acceptate prin care s\u0103 po\u021bi spune c\u0103 ai rezisten\u021b\u0103 la leptin\u0103, nu exist\u0103 un test validat care s\u0103 o m\u0103soare \u0219i nu exist\u0103 un tratament pentru acest concept ca atare. [49][79]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Foamea persistent\u0103 sau oboseala nu formeaz\u0103 o list\u0103 de \u201esimptome ale rezisten\u021bei la leptin\u0103&#8221;. Sunt experien\u021be nespecifice \u0219i pot avea alte explica\u021bii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Studiile observa\u021bionale au identificat o asociere \u00eentre nivelul leptinei \u0219i <a href=\"https:\/\/kindora.com\/ro\/rezistenta-la-insulina\/\">ce \u00eenseamn\u0103 rezisten\u021ba la insulin\u0103<\/a>, chiar \u0219i atunci c\u00e2nd se \u021bine cont de cantitatea de gr\u0103sime corporal\u0103. Nu \u0219tim \u00eenc\u0103 exact cum se influen\u021beaz\u0103 reciproc, iar m\u0103surarea leptinei nu poate fi folosit\u0103 pentru diagnosticarea rezisten\u021bei la insulin\u0103. [53]<\/p>\n\n\n\n<h3 id=\"ce-se-schimba-dupa-40-de-ani-in-perimenopauza\" class=\"wp-block-heading\">Ce se schimb\u0103 dup\u0103 40 de ani, \u00een perimenopauz\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen anii tranzi\u021biei c\u0103tre menopauz\u0103, foamea \u0219i dorin\u021ba de a m\u00e2nca au crescut \u0219i au r\u0103mas crescute \u0219i dup\u0103 menopauz\u0103, iar senza\u021bia de sa\u021bietate pe nem\u00e2ncate a sc\u0103zut. Asta s-a v\u0103zut \u00eentr-un studiu care a urm\u0103rit acelea\u0219i femei timp de cinci ani, cu m\u0103sur\u0103tori \u00een fiecare an. [56]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen aceea\u0219i perioad\u0103 se poate schimba raportul dintre masa gras\u0103 \u0219i masa slab\u0103, iar gr\u0103simea tinde s\u0103 se distribuie mai mult spre zona abdominal\u0103. [57][58]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nu avem \u00eens\u0103 studii care s\u0103 fi urm\u0103rit traiectoria leptinei \u0219i grelinei pe parcursul tranzi\u021biei menopauzale. Foamea \u0219i modific\u0103rile de compozi\u021bie corporal\u0103 sunt documentate. Explica\u021bia lor prin \u201edereglarea&#8221; leptinei sau grelinei nu este stabilit\u0103. [56][57][58]<\/p>\n\n\n\n<h2 id=\"cum-iti-dai-seama-ca-semnalul-de-satietate-nu-mai-ajunge\" class=\"wp-block-heading\">Cum \u00ee\u021bi dai seama c\u0103 semnalul de sa\u021bietate nu mai ajunge<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nu exist\u0103 semne clinice prin care tu sau medicul s\u0103 pute\u021bi stabili c\u0103 \u201esemnalul de sa\u021bietate nu mai ajunge&#8221;. Nu exist\u0103 criterii validate pentru un asemenea diagnostic. [49]<\/p>\n\n\n\n<h3 id=\"foamea-care-revine-satietatea-care-nu-tine-si-poftele-de-seara\" class=\"wp-block-heading\">Foamea care revine, sa\u021bietatea care nu \u021bine \u0219i poftele de sear\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Grelina are o leg\u0103tur\u0103 real\u0103 cu senza\u021bia de foame, dar leg\u0103tura este moderat\u0103. Nivelul hormonului nu poate explica singur de ce unei anumite persoane \u00eei este foame. [19]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dup\u0103 o mas\u0103, ceea ce m\u0103n\u00e2nci conteaz\u0103 direct pentru c\u00e2t de s\u0103tul\u0103 te sim\u021bi. \u00centr-un experiment pe femei dup\u0103 menopauz\u0103, apetitul a urmat m\u0103rimea \u0219i con\u021binutul mesei chiar \u0219i atunci c\u00e2nd leptina, grelina \u0219i insulina se modificau separat. [68]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Foamea de sear\u0103 este \u0219i ea un fenomen m\u0103surabil. \u00centr-un experiment aproape exclusiv pe b\u0103rba\u021bi, forma neacilat\u0103 a grelinei era \u00eens\u0103 la nivelul cel mai sc\u0103zut \u00een perioada \u00een care foamea era cea mai mare. O grelin\u0103 \u201eprea mare seara&#8221; nu explic\u0103 automat pofta de a m\u00e2nca la finalul zilei. [69]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru senza\u021bia foarte specific\u0103 de \u201eam m\u00e2ncat \u0219i peste o or\u0103 \u00eemi este din nou foame&#8221;, nu exist\u0103 studii care s\u0103 o lege direct de leptin\u0103 sau grelin\u0103.<\/p>\n\n\n\n<h3 id=\"foame-fizica-si-foame-care-vine-din-altceva\" class=\"wp-block-heading\">Foame fizic\u0103 \u0219i foame care vine din altceva<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Distinc\u021bia dintre foamea care apare din nevoia corpului \u0219i dorin\u021ba de a m\u00e2nca declan\u0219at\u0103 de miros, imagine, obi\u0219nuin\u021b\u0103 sau emo\u021bie este un cadru util pentru descrierea experien\u021bei. Nu reprezint\u0103 dou\u0103 st\u0103ri fiziologice perfect separate. [70][75]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po\u021bi avea un semnal fiziologic de foame \u0219i, \u00een acela\u0219i timp, un context care face anumite alimente mai atr\u0103g\u0103toare. Reducerea \u00eentregii experien\u021be la un singur hormon pierde o mare parte din felul \u00een care apetitul este reglat.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Ce observi<\/th><th>Foamea fizic\u0103<\/th><th>Foamea emo\u021bional\u0103<\/th><\/tr><\/thead><tbody><tr><td>Cum apare<\/td><td>De obicei, se instaleaz\u0103 treptat.<\/td><td>Poate ap\u0103rea brusc, ca o dorin\u021b\u0103 intens\u0103 de a m\u00e2nca.<\/td><\/tr><tr><td>Ce ai vrea s\u0103 m\u0103n\u00e2nci<\/td><td>Mai multe alimente pot p\u0103rea atr\u0103g\u0103toare.<\/td><td>Po\u021bi sim\u021bi o dorin\u021b\u0103 pentru un anumit aliment.<\/td><\/tr><tr><td>Ce o declan\u0219eaz\u0103<\/td><td>Nevoia de hran\u0103, adesea dup\u0103 c\u00e2teva ore f\u0103r\u0103 s\u0103 m\u0103n\u00e2nci.<\/td><td>Stresul, plictiseala, triste\u021bea sau anumite situa\u021bii \u0219i obiceiuri.<\/td><\/tr><tr><td>Ce se \u00eent\u00e2mpl\u0103 dup\u0103 mas\u0103<\/td><td>Senza\u021bia de foame se reduce, de regul\u0103, pe m\u0103sur\u0103 ce te saturi.<\/td><td>Dorin\u021ba de a m\u00e2nca poate persista chiar dac\u0103 te-ai s\u0103turat fizic.<\/td><\/tr><tr><td>Ce sim\u021bi \u00een corp<\/td><td>Po\u021bi recunoa\u0219te senza\u021bii precum stomacul gol.<\/td><td>Dorin\u021ba de a m\u00e2nca poate ap\u0103rea f\u0103r\u0103 semnale fizice evidente de foame.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"analiza-de-leptina-ce-arata-si-cand-are-sens\" class=\"wp-block-heading\">Analiza de leptin\u0103, ce arat\u0103 \u0219i c\u00e2nd are sens<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Analiza de leptin\u0103 nu este recomandat\u0103 de rutin\u0103. Ghidul european de endocrinologie recomand\u0103 s\u0103 nu fie testate de rutin\u0103 leptina \u0219i grelina, cu excep\u021bia situa\u021biilor \u00een care exist\u0103 suspiciunea unei forme sindromice de obezitate, care sunt rare. [77]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina se m\u0103soar\u0103 \u00een anumite boli rare, cum este lipodistrofia, un grup de afec\u021biuni \u00een care \u021besutul adipos lipse\u0219te. Chiar \u0219i acolo, ghidul spune c\u0103 valoarea leptinei nu pune diagnosticul. [78]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nu exist\u0103 un interval de referin\u021b\u0103 unic pentru leptin\u0103. Valorile depind de laborator \u0219i de metoda folosit\u0103, iar intervalul aplicabil rezultatului este cel raportat de laborator.<\/p>\n\n\n\n\t<div id=\"block_757af7fd7e0a001a8f4930f068b28141\" class=\"align wp-block-custom-blocks-info-box-pro-tip\">\n\t\n\t<div class=\"w-full rounded-[20px] bg-custom-tertiary px-5 lg:px-10 py-4 lg:py-6 mb-5\">\n\t\t<p class=\"mb-2 text-custom-secondaryLight text-2xl font-semibold\">\u00centrebarea util\u0103<\/p>\n\n\t\t<div class=\"text-custom-secondaryLight text-base font-medium\">\n\t\t\t<p>\u00cenainte de pre\u021bul analizei de leptin\u0103, \u00eentrebarea util\u0103 este dac\u0103 rezultatul ar schimba o decizie medical\u0103. Pentru o femeie f\u0103r\u0103 un diagnostic care justific\u0103 testarea, ghidurile nu ofer\u0103 o conduit\u0103 bazat\u0103 pe rezultat. [77]<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t\t<\/div>\n\n\n\n<h3 id=\"ce-nu-iti-spune-analiza\" class=\"wp-block-heading\">Ce nu \u00ee\u021bi spune analiza<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O leptin\u0103 crescut\u0103 nu \u00eenseamn\u0103, de una singur\u0103, c\u0103 ai o boal\u0103. Nivelul hormonului urm\u0103re\u0219te \u00een mare m\u0103sur\u0103 cantitatea de \u021besut adipos, iar ghidurile nu ata\u0219eaz\u0103 o conduit\u0103 medical\u0103 unui rezultat crescut izolat. [1][77]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nici rezisten\u021ba la leptin\u0103 nu se m\u0103soar\u0103 printr-o analiz\u0103 de leptin\u0103. Nu exist\u0103 un indice sau un raport validat clinic pentru acest lucru. [49]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Analiza de grelin\u0103 este \u0219i mai pu\u021bin potrivit\u0103 pentru practica obi\u0219nuit\u0103. Forma activ\u0103 a grelinei \u00eencepe s\u0103 se degradeze dup\u0103 recoltare, iar metodele reproductibile de recoltare, procesare \u0219i p\u0103strare pentru evaluarea clinic\u0103 sunt \u00eenc\u0103 \u00een a\u0219teptare. [83]<\/p>\n\n\n\n<h3 id=\"de-ce-nu-se-face-de-rutina-si-ce-discuti-cu-medicul\" class=\"wp-block-heading\">De ce nu se face de rutin\u0103 \u0219i ce discu\u021bi cu medicul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Motivul este practic. Pentru o persoan\u0103 f\u0103r\u0103 o suspiciune medical\u0103 specific\u0103, ghidul recomand\u0103 \u00eempotriva test\u0103rii de rutin\u0103, iar un rezultat crescut nu vine cu o ac\u021biune clinic\u0103 standard. [77]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dac\u0103 problema este foamea persistent\u0103, schimbarea brusc\u0103 a apetitului sau o modificare de ciclu dup\u0103 restric\u021bie alimentar\u0103, discu\u021bia util\u0103 cu medicul porne\u0219te de la simptome \u0219i context, nu de la o analiz\u0103 izolat\u0103 de leptin\u0103.<\/p>\n\n\n\n<h2 id=\"cand-mergi-la-medic\" class=\"wp-block-heading\">C\u00e2nd mergi la medic<\/h2>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center kindora-imagine-text is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<ul class=\"wp-block-list\">\n<li>Mergi la medic dac\u0103 ai sete foarte mare, urinezi des \u0219i \u00ee\u021bi este foame tot timpul. Aceste simptome apar \u00eentre manifest\u0103rile descrise \u00een diabet. [86]<\/li>\n\n\n\n<li>Cere o evaluare dac\u0103 sl\u0103be\u0219ti de\u0219i m\u0103n\u00e2nci normal sau chiar mai mult dec\u00e2t de obicei. Acest tipar poate ap\u0103rea \u00een hipertiroidism. [87]<\/li>\n\n\n\n<li>Dac\u0103 ciclul menstrual devine neregulat sau dispare \u00een timpul ori dup\u0103 o perioad\u0103 \u00een care ai m\u00e2ncat mai pu\u021bin, merit\u0103 evaluat\u0103 cauza. [47][80]<\/li>\n\n\n\n<li>Dac\u0103 sim\u021bi c\u0103 m\u00e2ncatul \u00ee\u021bi scap\u0103 de sub control \u0219i \u00ee\u021bi produce suferin\u021b\u0103, sau dac\u0103 ajungi s\u0103 restr\u00e2ngi alimenta\u021bia din ce \u00een ce mai mult, discut\u0103 cu medicul de familie, cu un psiholog sau cu un medic nutri\u021bionist.<\/li>\n\n\n\n<li>Dac\u0103 iei tratament pentru o boal\u0103 cronic\u0103, discut\u0103 cu medicul \u00eenainte s\u0103 \u00eencepi un supliment nou.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kindora.com\/wp-content\/uploads\/2026\/10\/leptina-grelina-la-medic-spot.png\" alt=\"Ilustra\u021bie cu o doctori\u021b\u0103 \u00een halat alb, cu stetoscop, a\u0219ezat\u0103 la birou \u00eentr-un cabinet luminos, care z\u00e2mbe\u0219te \u0219i ia noti\u021be\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 id=\"tratamentul-ce-decide-medicul-si-pe-ce-criterii\" class=\"wp-block-heading\">Tratamentul, ce decide medicul \u0219i pe ce criterii<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Exist\u0103 un medicament care \u00eenlocuie\u0219te leptina, administrat injectabil, pentru boli foarte rare caracterizate prin deficit de leptin\u0103 asociat lipodistrofiei. Nu este o op\u021biune pentru obezitatea obi\u0219nuit\u0103. [96][97]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Exist\u0103 \u0219i tratamente care ac\u021bioneaz\u0103 mai jos pe acela\u0219i circuit, dar indica\u021biile sunt tot pentru forme rare, cu o cauz\u0103 genetic\u0103 sau hipotalamic\u0103 bine stabilit\u0103. [98][99]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen Uniunea European\u0103, singurul medicament care \u021bintea receptorul de grelin\u0103 a fost refuzat la autorizare, iar indica\u021bia cerut\u0103 nu avea leg\u0103tur\u0103 cu controlul apetitului. [100]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medicamentele actuale folosite pentru managementul greut\u0103\u021bii pot ac\u021biona prin alte sisteme, inclusiv receptorul pentru hormonul intestinal GLP-1, f\u0103r\u0103 s\u0103 \u201ecorecteze leptina&#8221;. [101]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru rezisten\u021ba la leptin\u0103 ca atare nu exist\u0103 tratament. [49][79]<\/p>\n\n\n\n<h2 id=\"ce-poti-schimba-tu-in-ordinea-in-care-conteaza\" class=\"wp-block-heading\">Ce po\u021bi schimba tu, \u00een ordinea \u00een care conteaz\u0103<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lucrurile care au dovad\u0103 pe apetit nu func\u021bioneaz\u0103 pentru c\u0103 \u201eregleaz\u0103&#8221; obligatoriu leptina \u0219i grelina. Cele mai utile date sunt pentru aportul de protein\u0103 \u0219i, dac\u0103 dormi obi\u0219nuit prea pu\u021bin, pentru somn. [35][102]<\/p>\n\n\n\n<h3 id=\"prima-parghie-e-cea-care-e-stricata\" class=\"wp-block-heading\">Prima p\u00e2rghie e cea care e stricat\u0103<\/h3>\n\n\n\n    <div id=\"block_bf7d2950bfda25358b2437d01ccf21a3\" class=\"align wp-block-custom-blocks-info-box-highlight\">\n\n\t<div class=\"grid grid-cols-12 mb-5 gap-4\">\n\t\t\n<div class=\"col-span-12  bg-custom-primaryLight border border-custom-primaryLight rounded-[20px] py-6 px-5 lg:py-8 lg:px-7 lg:pb-10\">\n\t<h4 class=\"text-custom-primaryDark mb-3\">Dac\u0103 dormi prea pu\u021bin, \u00eencepe cu somnul<\/h4>\n\t<div class=\"info-box-highlight-content font-medium text-custom-primaryDark \">\n\t\t<p>Dac\u0103 dormi de obicei prea pu\u021bin, prelungirea somnului merit\u0103 pus\u0103 \u00een fa\u021b\u0103. La adul\u021bi cu exces ponderal care dormeau pu\u021bin, prelungirea somnului a redus consumul de calorii cu 270 kcal pe zi \u00een condi\u021bii obi\u0219nuite de via\u021b\u0103, m\u0103surat obiectiv. [35]<\/p>\n\t<\/div>\n<\/div>\t<\/div>\n\n    <\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Un alt studiu care a m\u0103surat hormonii dup\u0103 prelungirea somnului nu a g\u0103sit modific\u0103ri clare ale leptinei sau grelinei. Beneficiul observat nu trebuie tradus prin \u201esomnul repar\u0103 hormonii foamei&#8221;. [36]<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201e\u00cen cercet\u0103rile noastre anterioare am \u00een\u021beles c\u0103 somnul este important pentru reglarea apetitului. Acum am ar\u0103tat c\u0103, \u00een via\u021ba real\u0103, f\u0103r\u0103 nicio alt\u0103 schimbare a stilului de via\u021b\u0103, \u00ee\u021bi po\u021bi prelungi somnul \u0219i po\u021bi m\u00e2nca mai pu\u021bine calorii.&#8221;<\/p>\n<cite>Esra Tasali, MD, UChicago Sleep Center. [CA-1]<\/cite><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Dac\u0103 dormi deja suficient, urm\u0103toarea p\u00e2rghie cu date mai consistente este proteina. Iar dac\u0103 vrei s\u0103 lucrezi \u0219i la calitatea meselor de sear\u0103, <a href=\"https:\/\/kindora.com\/ro\/alimente-pentru-somn\/\">alimente care sus\u021bin un somn profund<\/a> pot face parte dintr-o rutin\u0103 mai larg\u0103, f\u0103r\u0103 s\u0103 presupunem c\u0103 efectul trece prin leptin\u0103 sau grelin\u0103.<\/p>\n\n\n\n<h3 id=\"ce-pui-pe-farfurie-la-fiecare-masa\" class=\"wp-block-heading\">Ce pui pe farfurie la fiecare mas\u0103<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center kindora-imagine-text is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kindora.com\/wp-content\/uploads\/2026\/10\/leptina-grelina-farfurie-spot.png\" alt=\"Leptina, grelina \u0219i ce pui \u00een farfurie: ilustra\u021bie cu un pr\u00e2nz \u00eentr-un bol pe un birou, cu salat\u0103 verde, ro\u0219ii, castravete, quinoa \u0219i somon, l\u00e2ng\u0103 o sticl\u0103 de ap\u0103 \u0219i un laptop\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"wp-block-paragraph\">Proteina are unul dintre cele mai interesante rezultate tocmai pentru c\u0103 efectul asupra sa\u021biet\u0103\u021bii nu a urmat direc\u021bia hormonilor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00centr-un studiu \u00een care proteina a crescut de la 15% la 30% din energia zilnic\u0103, cei 19 participan\u021bi au m\u00e2ncat spontan mai pu\u021bin \u0219i s-au sim\u021bit mai s\u0103tui. \u00cen acela\u0219i timp, leptina a sc\u0103zut \u0219i grelina a crescut. [102]<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Asta arat\u0103 de ce nu este util s\u0103 \u00eencerci s\u0103 \u201eoptimizezi&#8221; fiecare hormon separat. O mas\u0103 poate fi mai s\u0103\u021bioas\u0103 chiar dac\u0103 analizele hormonale nu se mi\u0219c\u0103 \u00een direc\u021bia pe care ai fi intuit-o.<\/p>\n\n\n\n    <div id=\"block_0909a3a874d8717ab1c3e67c1aa7f7dc\" class=\"align wp-block-custom-blocks-info-box-highlight\">\n\n\t<div class=\"grid grid-cols-12 mb-5 gap-4\">\n\t\t\n<div class=\"col-span-12  bg-custom-primaryLight border border-custom-primaryLight rounded-[20px] py-6 px-5 lg:py-8 lg:px-7 lg:pb-10\">\n\t<h4 class=\"text-custom-primaryDark mb-3\">Proteina, pe termen scurt<\/h4>\n\t<div class=\"info-box-highlight-content font-medium text-custom-primaryDark \">\n\t\t<p>Pe termen scurt, mesele mai bogate \u00een protein\u0103 reduc foamea \u0219i grelina. La acela\u0219i num\u0103r de calorii, proteina suprim\u0103 grelina mai mult dec\u00e2t carbohidra\u021bii sau gr\u0103simea, iar dup\u0103 o mas\u0103 format\u0103 doar din carbohidra\u021bi grelina poate reveni peste nivelul de dinainte \u00een urm\u0103toarele ore. [13][103]<\/p>\n\t<\/div>\n<\/div>\t<\/div>\n\n    <\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Nu este nevoie s\u0103 transformi asta \u00eentr-o diet\u0103 calculat\u0103 \u00een procente. Direc\u021bia practic\u0103 este mai simpl\u0103: distribuie proteina \u00eentre mese. Dac\u0103 vrei s\u0103 estimezi aportul potrivit, conteaz\u0103 <a href=\"https:\/\/kindora.com\/ro\/nutrienti\/proteine\/\">de c\u00e2te proteine ai nevoie<\/a>, nu un presupus nivel ideal de leptin\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fibrele nu au ar\u0103tat un efect consistent asupra apetitului \u00een ansamblu, de\u0219i fibrele v\u00e2scoase au date ceva mai bune. [105][106]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0218i ora mesei poate conta. \u00centr-un experiment controlat, acelea\u0219i mese mutate cu aproximativ patru ore mai t\u00e2rziu au dublat \u0219ansele participan\u021bilor de a se sim\u021bi fl\u0103m\u00e2nzi. Doar cinci dintre cei 16 participan\u021bi erau femei, iar rezultatul nu justific\u0103 o regul\u0103 universal\u0103 de tipul \u201enu m\u00e2nca dup\u0103 ora X&#8221;. [124]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Regularitatea meselor r\u0103m\u00e2ne o direc\u021bie mai bine sus\u021binut\u0103 dec\u00e2t v\u00e2n\u0103toarea dup\u0103 un \u201einhibitor de grelin\u0103&#8221;. Iar compozi\u021bia mesei poate fi g\u00e2ndit\u0103 \u0219i \u00een raport cu <a href=\"https:\/\/kindora.com\/ro\/alimente-care-scad-glicemia-rapid\/\">cum reduci v\u00e2rful glicemic dup\u0103 mas\u0103<\/a>.<\/p>\n\n\n\n<h3 id=\"iesirea-dintr-o-dieta-lunga-si-foamea-care-vine-dupa\" class=\"wp-block-heading\">Ie\u0219irea dintr-o diet\u0103 lung\u0103 \u0219i foamea care vine dup\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Foamea mai puternic\u0103 dup\u0103 o perioad\u0103 lung\u0103 de restric\u021bie este documentat\u0103. Ce nu s-a confirmat este ideea c\u0103 alternarea zilelor de restric\u021bie o previne. [45][108]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O analiz\u0103 a 17 studii randomizate nu a g\u0103sit c\u0103 postul intermitent reduce foamea sau dorin\u021ba de a m\u00e2nca mai bine dec\u00e2t restric\u021bia continu\u0103. [108]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen studiul de 12 luni cu 74% femei, alternarea perioadelor de restric\u021bie nu a protejat nici leptina, nici grelina. Ambele tipare alimentare au produs aceea\u0219i direc\u021bie a adapt\u0103rii hormonale. [45]<\/p>\n\n\n\n    <div id=\"block_6dfa19cb31f987b95c56f9fa9dcccddc\" class=\"align wp-block-custom-blocks-info-box-tips\">\n\n\t\n<div class=\"col-span-12 md:col-span-6 rounded-[20px] bg-custom-primaryLight relative p-8 pt-[200px] overflow-hidden\">\n\t<img decoding=\"async\" src=\"https:\/\/kindora.com\/wp-content\/themes\/kindora-v2_child\/assets\/images\/logo-new-primary.svg\" class=\"w-[340px] absolute -top-28 -right-28\" \/>\n\t<h2 class=\"text-custom-primaryDark font-italic\">\n\t\tCe verifici \u00eent\u00e2i\t<\/h2>\n\n\t<hr color=\"#518F51\" class=\"border-custom-primaryDark max-w-[340px] mb-3\" \/>\n\t<div class=\"text-custom-primaryDark\">\n\t\t<p>Dac\u0103 foamea a devenit mai puternic\u0103 dup\u0103 o diet\u0103 lung\u0103, primul lucru de verificat este dac\u0103 aportul actual acoper\u0103 din nou necesarul. Dac\u0103 apar \u0219i nereguli de ciclu menstrual, evaluarea medical\u0103 are prioritate. [47][80]<\/p>\n\t<\/div>\n<\/div>\n    <\/div>\n\n\n\n<h3 id=\"exista-alimente-cu-leptina\" class=\"wp-block-heading\">Exist\u0103 alimente cu leptin\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Alimente cu leptin\u0103 exist\u0103, dar asta nu \u00eenseamn\u0103 c\u0103 po\u021bi cre\u0219te leptina din s\u00e2nge m\u00e2nc\u00e2ndu-le.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina este o protein\u0103. Cantit\u0103\u021bi mici au fost m\u0103surate inclusiv \u00een laptele de vac\u0103. [110]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O protein\u0103 \u00eenghi\u021bit\u0103 este descompus\u0103 \u00een tubul digestiv \u0219i are o biodisponibilitate oral\u0103 foarte redus\u0103 ca protein\u0103 intact\u0103. Acesta este \u0219i motivul pentru care forma medicamentoas\u0103 de leptin\u0103 nu se administreaz\u0103 oral. [97][111]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nici \u201ealimentele care cresc leptina&#8221; nu reprezint\u0103 o \u021bint\u0103 util\u0103. \u00cen obezitate, leptina este deja crescut\u0103. [1][50]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ceaiul verde a fost testat separat, iar o analiz\u0103 a 11 studii randomizate nu a g\u0103sit modific\u0103ri semnificative ale leptinei sau grelinei. [112]<\/p>\n\n\n\n<h3 id=\"pastilele-capsulele-si-suplimentele-cu-leptina-ce-arata-dovada\" class=\"wp-block-heading\">Pastilele, capsulele \u0219i suplimentele cu leptin\u0103, ce arat\u0103 dovada<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina din medicament se administreaz\u0103 injectabil. O capsul\u0103 cu leptin\u0103 nu poate reproduce pur \u0219i simplu aceast\u0103 administrare, pentru c\u0103 leptina este o protein\u0103 care este descompus\u0103 prin digestie. [97][111]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru produsele finite promovate ca pastile, tablete sau suplimente cu leptin\u0103, oricare ar fi pre\u021bul lor, nu am g\u0103sit niciun studiu pe oameni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unele formule folosesc Irvingia gabonensis. Studiile existente au raportat rezultate favorabile, dar review-ul lor a g\u0103sit probleme importante de randomizare, ascunderea aloc\u0103rii \u0219i orbire, suficiente \u00eenc\u00e2t concluzia s\u0103 nu ofere o baz\u0103 sigur\u0103 pentru recomandare. [114]<\/p>\n\n\n\n    <div id=\"block_08ff16cab267877745889b0e300a26f1\" class=\"align wp-block-custom-blocks-info-box-highlight\">\n\n\t<div class=\"grid grid-cols-12 mb-5 gap-4\">\n\t\t\n<div class=\"col-span-12  bg-custom-secondaryLight rounded-[20px] py-6 px-5 lg:py-8 lg:px-7 lg:pb-10\">\n\t<h4 class=\"text-custom-secondary mb-3\">Extractul de ceai verde<\/h4>\n\t<div class=\"info-box-highlight-content font-medium text-custom-secondary \">\n\t\t<p>Pentru extractul de ceai verde, analiza celor 11 studii randomizate nu a g\u0103sit un efect semnificativ asupra leptinei sau grelinei. \u00cen analizele pe subgrupuri, autorii au observat valori mai mari ale grelinei la femei, un rezultat care are nevoie de confirmare. [112] Extractul concentrat nu e acela\u0219i lucru cu ceaiul b\u0103ut: con\u021bine mult mai multe catechine, iar la extracte au fost raportate cazuri de afectare a ficatului. Dac\u0103 ai o problem\u0103 hepatic\u0103, nu \u00eel lua, iar dac\u0103 apar dureri abdominale, urin\u0103 \u00eenchis\u0103 la culoare sau \u00eeng\u0103lbenirea pielii, opre\u0219te-l \u0219i mergi la medic. [125]<\/p>\n\t<\/div>\n<\/div>\t<\/div>\n\n    <\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru picolinatul de crom, o analiz\u0103 Cochrane a concluzionat c\u0103 dovezile disponibile nu permit decizii ferme privind eficacitatea \u0219i siguran\u021ba la adul\u021bi cu exces ponderal sau obezitate. [117]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Singurul produs v\u00e2ndut ca supliment care are date credibile direct pe apetit este proteina din zer. Efectul observat este mic, iar p\u00e2rghia r\u0103m\u00e2ne cantitatea total\u0103 de protein\u0103 din alimenta\u021bie. Pudra este o modalitate de a ajunge la acel aport, nu un mecanism separat de reglare a leptinei. [119][102]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina nu func\u021bioneaz\u0103 ca un \u00eentrerup\u0103tor al foamei. C\u00e2nd nivelul ei scade, organismul poate reac\u021biona prin cre\u0219terea apetitului. \u00cen schimb, un nivel crescut de leptin\u0103 nu \u00eenseamn\u0103 automat c\u0103 vei sim\u021bi mai mult\u0103 sa\u021bietate. [2][50] \u0218i nu este o substan\u021b\u0103 pe care o po\u021bi ad\u0103uga \u00eentr-o capsul\u0103 pentru a ob\u021bine mai mult\u0103 sa\u021bietate. [17][97]<\/p>\n\n\n\n<h3 id=\"se-poate-reduce-grelina-cu-ceva\" class=\"wp-block-heading\">Se poate reduce grelina cu ceva<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Suplimentele comercializate ca \u201einhibitori&#8221; sau \u201eblocan\u021bi&#8221; de grelin\u0103, \u00een capsule sau tablete, oricare ar fi pre\u021bul, nu au studii pe oameni pe produsele finite, din ce am g\u0103sit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ideea de baz\u0103 a fost \u00eens\u0103 testat\u0103 direct. \u00centr-un studiu de faz\u0103 I, un medicament creat pentru a reduce forma activ\u0103 a grelinei a sc\u0103zut-o cu peste 80% timp de 28 de zile. Nu a schimbat foamea, sa\u021bietatea, cantitatea de m\u00e2ncare consumat\u0103 sau greutatea participan\u021bilor. Studiul a fost scurt \u0219i de faz\u0103 I, deci nu poate exclude alte efecte pe termen lung, dar nu a confirmat ideea simpl\u0103 \u201escazi grelina \u0219i dispare foamea&#8221;. [121]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lucrurile care scad grelina acut sunt mult mai obi\u0219nuite. M\u00e2ncatul o reduce, iar dintre macronutrien\u021bi proteina are cel mai puternic efect imediat. [13][103]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0218i o sesiune de mi\u0219care poate reduce pentru c\u00e2teva ore grelina activ\u0103, \u00eens\u0103 efectul observat este mic \u0219i temporar. [122]<\/p>\n\n\n\n<h2 id=\"intrebari-frecvente-despre-leptina-si-grelina\" class=\"wp-block-heading\">\u00centreb\u0103ri frecvente despre leptin\u0103 \u0219i grelin\u0103<\/h2>\n\n\n\n    <div id=\"block_9d0c19347ea49b37d9f6912c121d02ef\" class=\"align wp-block-custom-blocks-faq\">\n\n\t\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Ce este leptina \u0219i ce face \u00een corpul meu?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Leptina este un hormon produs de \u021besutul adipos. \u00cei transmite creierului informa\u021bii despre rezervele de energie ale corpului, iar sc\u0103derea ei este un semnal important c\u00e2nd energia disponibil\u0103 se reduce. [1][2][17]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Ce este grelina \u0219i cu ce se deosebe\u0219te de leptin\u0103?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Grelina este produs\u0103 \u00een cea mai mare parte de stomac \u0219i cre\u0219te \u00eenainte de mas\u0103. Ea urm\u0103re\u0219te senza\u021bia de foame mai direct dec\u00e2t leptina urm\u0103re\u0219te sa\u021bietatea, dar reprezint\u0103 doar o parte din sistemul care regleaz\u0103 apetitul. [11][12][19]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Exist\u0103 alimente cu leptin\u0103?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Da, leptina a fost m\u0103surat\u0103 inclusiv \u00een laptele de vac\u0103. Fiind o protein\u0103 care este descompus\u0103 prin digestie, leptina din alimente nu reprezint\u0103 o metod\u0103 de a cre\u0219te leptina circulant\u0103 la un adult. [110][111]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Se poate lua leptin\u0103 sub form\u0103 de pastile sau de capsule?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Leptina folosit\u0103 ca medicament este injectabil\u0103. Produsele orale promovate ca suplimente cu leptin\u0103 nu au studii pe oameni care s\u0103 arate c\u0103 livreaz\u0103 leptin\u0103 func\u021bional\u0103 sau c\u0103 reproduc efectul medicamentului. [97][111]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Ce \u00eenseamn\u0103 rezisten\u021ba la leptin\u0103 \u0219i cum \u00eemi dau seama dac\u0103 e cazul meu?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Este un concept folosit \u00een cercetare, nu un diagnostic pe care \u00eel po\u021bi stabili dup\u0103 simptome sau printr-o analiz\u0103. Nu exist\u0103 criterii clinice \u0219i nici un test validat pentru rezisten\u021ba la leptin\u0103. [49]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Se face analiza de leptin\u0103 \u0219i \u00eemi schimb\u0103 ceva rezultatul?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Analiza exist\u0103 ca m\u0103sur\u0103toare biologic\u0103, dar ghidul european recomand\u0103 s\u0103 nu fie f\u0103cut\u0103 de rutin\u0103, cu excep\u021bia suspiciunii unor forme rare, sindromice, de obezitate. Pentru o femeie f\u0103r\u0103 o astfel de suspiciune, nu exist\u0103 o conduit\u0103 standard ata\u0219at\u0103 rezultatului. [77][78]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Ce \u00eenseamn\u0103 leptina crescut\u0103?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Cel mai frecvent, un nivel mai mare de leptin\u0103 merge \u00eempreun\u0103 cu o cantitate mai mare de \u021besut adipos. Un rezultat crescut, izolat, nu stabile\u0219te o boal\u0103 \u0219i nu diagnosticheaz\u0103 \u201erezisten\u021ba la leptin\u0103&#8221;. [1][49]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Cum influen\u021beaz\u0103 somnul hormonii foamei \u0219i ai sa\u021biet\u0103\u021bii?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Somnul scurt cre\u0219te foamea \u0219i cantitatea de m\u00e2ncare consumat\u0103. Modific\u0103rile leptinei \u0219i grelinei nu apar \u00eens\u0103 constant, iar studiile mici f\u0103cute pe femei nu au g\u0103sit modific\u0103ri ale celor doi hormoni. [25][29][30]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\n\t\t\t<div class=\"schema-faq wp-block-yoast-faq-block\">\n\t\t\t\t<div class=\"schema-faq-section\">\n\t\t\t\t\t<strong class=\"schema-faq-question\">Exist\u0103 suplimente care regleaz\u0103 leptina \u0219i grelina?<\/strong>\n\t\t\t\t\t<div class=\"schema-faq-answer\">\n\t\t\t\t\t\t<p>Nu exist\u0103 dovad\u0103 c\u0103 un supliment regleaz\u0103 clinic leptina \u0219i grelina. Proteina are date pe sa\u021bietate \u0219i apetit, dar efectul nu presupune \u201enormalizarea&#8221; acestor hormoni. Un medicament care a redus grelina activ\u0103 cu peste 80% timp de 28 de zile nu a redus foamea sau consumul alimentar \u00eentr-un studiu scurt de faz\u0103 I. [102][119][121]<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\n    <\/div>\n\n\n\n<h2 id=\"concluzie\" class=\"wp-block-heading\">Concluzie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Leptina \u0219i grelina sunt dou\u0103 semnale importante, dar nu sunt dou\u0103 butoane pe care trebuie s\u0103 le \u201erepari&#8221;. Leptina raporteaz\u0103 rezervele de energie, iar grelina particip\u0103 la apari\u021bia foamei \u0219i la ritmul meselor. [1][12]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen practic\u0103, direc\u021biile cu cele mai utile date sunt mai simple: protein\u0103 distribuit\u0103 \u00eentre mese, somn atunci c\u00e2nd dormi obi\u0219nuit prea pu\u021bin \u0219i un program de mese relativ regulat. [15][16][35][102] Dac\u0103 apar semnele descrise \u00een sec\u021biunea medical\u0103, investiga\u021bia porne\u0219te de la context \u0219i simptome, nu de la \u00eencercarea de a \u201eregla&#8221; singur\u0103 leptina.<\/p>\n\n\n\n<h2 id=\"disclaimer-medical\" class=\"wp-block-heading\">Disclaimer medical<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Informa\u021biile din acest articol au scop educa\u021bional \u0219i nu \u00eenlocuiesc evaluarea sau recomand\u0103rile medicale individuale.<\/p>\n\n\n\n<h3 id=\"revizuit-medical\" class=\"wp-block-heading\">Revizuit medical de<\/h3>\n\n\n\n    <div id=\"block_640afcb6e3bdfb8f6c9b90a9b12bc66d\" class=\"align wp-block-custom-blocks-expert-card\">\n\n\t\t\t\n\t\t\n<div class=\"grid grid-cols-12 space-y-8 border p-3 pb-6 rounded-[20px] h-full\">\n\t<div class=\"col-span-12\">\n\t\t\t\t\t<a href=\"https:\/\/kindora.com\/ro\/experti\/adrian-buzoi\/\" class=\"block hover:opacity-90 transition-opacity\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"420\" src=\"https:\/\/kindora.com\/wp-content\/uploads\/2024\/09\/adrian-buzoi-expert-kindora-3-550x420.jpg\" class=\"attachment-recipe-featured size-recipe-featured wp-post-image\" alt=\"Adrian Buzoi, medic nutri\u021bionist, expert Kindora\" \/>\t\t\t<\/a>\n\t\t\t<\/div>\n\t<div class=\"col-span-12 px-3\">\n\t\t\t<h3 class=\"mb-2\">Adrian Buzoi<\/h3>\n\t\t<p class=\"text-custom-secondary font-medium mb-2\">\n\t\t\tExpert Kindora &#8211; Medic nutri\u021bionist, rezident \u00een specialitatea Diabet, Nutri\u021bie \u0219i Boli Metabolice\t\t<\/p>\n\t\t<div class=\"mb-5 text-justify\">\n\t\t\tMedic nutri\u021bionist, rezident \u00een specialitatea Diabet, Nutri\u021bie \u0219i Boli Metabolice. Absolvent a Universit\u0103\u021bii de Medicin\u0103 \u0219i Farmacie \u201eCarol Davila\u201d, Bucure\u0219ti. \u00cen prezent, el ajut\u0103 pacien\u021bii cu diabet zaharat s\u0103 piard\u0103 \u00een greutate, \u00eentocmi&#8230;\t\t<\/div>\n\n\t\t<div class=\"flex flex-col-reverse lg:flex-row lg:justify-between lg:items-center\">\n\n\t\t\t\t\t\t\t\n\t\t\t\t<a  target=\"_self\"  href=\"https:\/\/kindora.com\/ro\/experti\/adrian-buzoi\/\" class=\"bg-custom-dark hover:bg-custom-darker text-white font-semibold hover:no-underline rounded-md px-4 py-2 flex items-center justify-center text-lg transition-colors\">\n\tCunoa\u0219te expertul<\/a>\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"flex space-x-4 pe-5 items-center mb-6 lg:mb-0\">\n\t\t\t\t\t\n\t\t\t\t\t\t<a target=\"_blank\" href=\"https:\/\/www.linkedin.com\/in\/buzoi-daniel-adrian-005150153\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"29\" height=\"29\" src=\"https:\/\/kindora.com\/wp-content\/uploads\/2024\/09\/linkedin-icon.svg\" class=\"w-9 rounded-none\" alt=\"\" \/>\t\t\t\t\t\t<\/a>\n\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<\/div>\t\t\n\t\n    <\/div>\n\n\n\n<h2 id=\"surse\" class=\"wp-block-heading\">Surse<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>[1] <a href=\"https:\/\/doi.org\/10.1056\/NEJM199602013340503\" target=\"_blank\" rel=\"noopener\">Considine RV, Sinha MK, Heiman ML, et al. 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PMID 32140423.<\/a><\/li>\n\n\n\n<li>[CA-1] <a href=\"https:\/\/www.uchicagomedicine.org\/forefront\/research-and-discoveries-articles\/2022\/february\/getting-more-sleep-reduces-caloric-intake\" target=\"_blank\" rel=\"noopener\">Alison Caldwell, Getting more sleep reduces caloric intake, UChicago Medicine Forefront, 07.02.2022. Citat Esra Tasali, MD.<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u021ai s-a \u00eent\u00e2mplat vreodat\u0103 s\u0103 sim\u021bi c\u0103 foamea nu se mai opre\u0219te, chiar dac\u0103 ai m\u00e2ncat suficient? Sau, dimpotriv\u0103, s\u0103 nu ai deloc poft\u0103 de m\u00e2ncare? \u00cen spatele acestor senza\u021bii stau doi hormoni esen\u021biali: leptina \u0219i grelina.<\/p>\n","protected":false},"author":804,"featured_media":18778,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"footnotes":""},"categories":[66,287],"tags":[],"class_list":["post-12317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sanatate","category-sanatate-metabolica"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Leptina \u0219i grelina, hormonii foamei \u0219i ai sa\u021biet\u0103\u021bii<\/title>\n<meta name=\"description\" content=\"Leptina \u0219i grelina nu sunt dou\u0103 butoane ale foamei. 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