{"id":19853,"date":"2018-01-22T10:28:39","date_gmt":"2018-01-22T17:28:39","guid":{"rendered":"https:\/\/askthescientists.com\/healthy-fingernails\/"},"modified":"2022-07-24T23:12:52","modified_gmt":"2022-07-25T05:12:52","slug":"healthy-fingernails","status":"publish","type":"post","link":"https:\/\/askthescientists.com\/ro\/healthy-fingernails\/","title":{"rendered":"ELUCIDAREA MISTERULUI PRIVIND UNGHIILE S\u0102N\u0102TOASE"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter wp-image-15371 size-large\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_76403661-835x557.jpeg\" alt=\"Healthy Fingernails\" width=\"835\" height=\"557\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_76403661-835x557.jpeg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_76403661-400x267.jpeg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_76403661-768x512.jpeg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_76403661-1500x1000.jpeg 1500w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_76403661-705x470.jpeg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_76403661-450x300.jpeg 450w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_76403661.jpeg 1200w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/><\/p>\n<p>Unghiile sunt utile atunci c\u00e2nd ai o m\u00e2nc\u0103rime pe care trebuie s\u0103 o scarpini. Dar este posibil s\u0103 nu \u0219tii foarte multe despre ele. Acest \u021besut dur \u0219i rezistent \u00ee\u021bi protejeaz\u0103 degetele de la m\u00e2ini \u0219i degetele de la picioare. Unghiile te ajut\u0103 s\u0103 prinzi \u0219i s\u0103 manipulezi obiecte mici. Imagineaz\u0103-ti c\u0103 decoje\u0219ti o portocal\u0103 sau despachetezi un cadou f\u0103r\u0103 ele. Dar ce \u00eenseamn\u0103 unghii s\u0103n\u0103toase?<\/p>\n<p>Unghiile sunt foarte utile, dar un pic misterioase. Aceste gheru\u021be ciudate \u00ee\u021bi pot oferi informa\u021bii valoroase despre starea ta de s\u0103n\u0103tate \u0219i nutri\u021bie. Semnele de pe unghiile tale te pot avertiza asupra deficien\u021bei nutrien\u021bilor \u0219i \u00ee\u021bi pot spune c\u00e2nd dieta ta este de top sau nu. Unghiile s\u0103n\u0103toase reflect\u0103 un corp s\u0103n\u0103tos. Uit\u0103-te \u00eendeaproape la unghiile tale pentru a vedea ce \u00ee\u021bi spune corpul t\u0103u.<\/p>\n<h2><strong>Anatomia unghiilor<\/strong><\/h2>\n<p>Rezolvarea misterului \u00eencepe cu anatomia. Unghiile tale au crescut de c\u00e2nd ai fost n\u0103scut. \u0218i vor fi cu tine \u00een toat\u0103 via\u021ba ta. Dar unghiile sunt mai mult dec\u00e2t se vede cu ochiul liber. Ele sunt un hibrid complex al celulelor \u0219i al proteinelor care constituie pielea \u0219i p\u0103rul t\u0103u.<\/p>\n<p>Prin aflarea urm\u0103torilor termeni vei \u00een\u021belege cum sunt structurate unghiile tale.<\/p>\n<ul>\n<li>Stratum corneum: stratul exterior al epidermei (piele). Stratul corneum este plin de keratin\u0103, care confer\u0103 unghiilor textura ferm\u0103.<\/li>\n<li>Placa unghiei: unghia ta. Placa de unghii este realizat\u0103 din cheratin\u0103 care se \u00eent\u0103re\u0219te \u0219i confer\u0103 unghiilor structur\u0103 \u0219i rigiditate. Partea inferioar\u0103 a pl\u0103cii unghiei este plin\u0103 de crest\u0103turi. Acestea ader\u0103 la patul unghiei de mai jos.<\/li>\n<li>Patul unghiei: zona pe care cre\u0219te unghia. Patul unghiilor este vascular \u0219i are caneluri care completeaz\u0103 crest\u0103turile de sub placa de unghii. Acest lucru permite patului unghiilor \u0219i pl\u0103cii de unghii s\u0103 r\u0103m\u00e2n\u0103 \u00eempreun\u0103.<\/li>\n<li>Lunula: Arcul alb, \u00een form\u0103 de semilun\u0103, la baza unghiei tale. Lunula este alb\u0103 datorit\u0103 concentra\u021biei ridicate de nuclee din matricea unghiilor de dedesubt.<\/li>\n<li>Matricea unghiilor: Matricea unghiilor se afl\u0103 sub lunul\u0103 \u0219i este sursa de keratinizare &#8211; procesul \u00een care proteinele din unghii sunt asamblate \u00een matricea unghiilor.<\/li>\n<li>Cuticula: Cuticula este un strat de piele care cre\u0219te peste baza pl\u0103cii unghiilor. Aceasta protejeaz\u0103 placa de unghii \u00eempotriva deterior\u0103rii sau infec\u021biilor.<\/li>\n<\/ul>\n<h2><strong>Ciclul de via\u021b\u0103 al unghiilor s\u0103n\u0103toase<\/strong><\/h2>\n<p>Dezvoltarea unghiilor \u00eencepe \u00een timpul celei de-a noua s\u0103pt\u0103m\u00e2ni de sarcin\u0103. \u00cen s\u0103pt\u0103m\u00e2na 16, unghiile sunt vizibile pe un f\u0103t \u00een cre\u0219tere. De la na\u0219tere, unghiile cresc \u00eentre trei \u0219i patru milimetri \u00een fiecare lun\u0103. Aceast\u0103 cre\u0219tere continu\u0103 poate fi atribuit\u0103 celulelor care alc\u0103tuiesc unghiile.<\/p>\n<p>Unghiile sunt \u00een principal compuse din proteina keratin\u0103. Aceast\u0103 protein\u0103 structural\u0103 este produs\u0103 \u00een cantit\u0103\u021bi mari de celulele pielii \u0219i se g\u0103se\u0219te \u0219i \u00een p\u0103r. Av\u00e2nd \u00een vedere c\u0103 rata de schimbare a celulelor pielii este ridicat\u0103 \u00een compara\u021bie cu alte celule din organism, alimentarea cu keratin\u0103 este \u00eentotdeauna completat\u0103. Keratina din unghiile tale \u00ee\u0219i are originea \u00een stratul corneum \u0219i este asamblat\u0103 la nivelul matricei unghiei.<\/p>\n<p>Unghiile tale cresc de la matricea unghiilor de la baza patului unghiilor p\u00e2n\u0103 la capetele degetelor. Placa de unghii acoper\u0103 patul unghiilor \u0219i protejeaz\u0103 pielea delicat\u0103 \u0219i vasele de s\u00e2nge dedesubt. Placa de unghii r\u0103m\u00e2ne str\u00e2ns legat\u0103 de patul unghiilor prin coamele \u0219i canelurile care se potrivesc \u00eempreun\u0103. \u021aesutul cuticulei sigileaz\u0103 decalajul dintre piele si unghii si previne germenii si microbii care pot infecta pielea.<\/p>\n<p>Fiecare component\u0103 a unghiilor tale are o func\u021bie important\u0103. Este necesar s\u0103 \u00ee\u021bi p\u0103strezi unghiile \u00een stare bun\u0103 pentru ca acestea s\u0103 te poat\u0103 deservi c\u00e2t mai bine. G\u00e2nde\u0219te-te la unghii ca la o linie de timp dinamic\u0103. De la v\u00e2rful degetelor p\u00e2n\u0103 la baza patului unghiilor, unghiile stocheaz\u0103 informa\u021bii valoroase despre s\u0103n\u0103tate \u0219i diet\u0103. Aceste informa\u021bii se actualizeaz\u0103 pe m\u0103sura cre\u0219terii unghiilor &#8211; deci fii atent la schimb\u0103ri.<\/p>\n<h2><strong>Lucruri pe care \u021bi le spun unghiile tale<\/strong><\/h2>\n<p>Unghiile s\u0103n\u0103toase sunt dure \u0219i puternice. Dar c\u00e2nd lipse\u0219te nutri\u021bia adecvat\u0103 sau exist\u0103 o alt\u0103 problem\u0103, acest lucru nu este \u00eentotdeauna valabil. Re\u021bine c\u0103 modific\u0103rile de la nivelul unghiilor ar putea semnala o schimbare a st\u0103rii generale a s\u0103n\u0103t\u0103\u021bii.<\/p>\n<p>Unele unghii sunt fragile \u0219i se despic\u0103 sau crap\u0103 u\u0219or. Acesta poate fi un simptom al deshidrat\u0103rii. Deoarece unghiile \u0219i pielea sunt similare \u00een constitu\u021bia lor celular\u0103, \u00eengrijirea lor este \u0219i ea similar\u0103. C\u00e2nd aspectul uscat este o problem\u0103, hidratarea este un remediu excelent. Aplicarea lo\u021biunii pe piele \u0219i unghii dup\u0103 un du\u0219 sau o baie este o modalitate foarte bun\u0103 de a asigura hidratarea sub suprafa\u021b\u0103.<\/p>\n<p>\u00cen plus fa\u021b\u0103 de hidratare, evit\u0103 lucrurile care \u00ee\u021bi usuc\u0103 unghiile. Acetona din substan\u021ba de \u00eendep\u0103rtare a ojei este un factor deteriorant de multe ori. Pentru a reduce eventualele leziuni cauzate de aceton\u0103, limiteaz\u0103-te la 2 aplica\u021bii de oj\u0103 pe lun\u0103.<\/p>\n<p>Evit\u0103 expunerea unghiilor la agen\u021bi de cur\u0103\u021bare \u0219i detergen\u021bii de uz casnic. Produsele chimice din aceste produse usuc\u0103 pielea \u0219i unghiile rapid. Protejarea m\u00e2inilor cu o pereche de m\u0103nu\u0219i de cauciuc ar putea fi solu\u021bia de a evita unghiile uscate \u0219i fragile.<\/p>\n<p>Po\u021bi men\u021bine unghiile puternice prin includerea de vitamine B \u00een dieta dumneavoastr\u0103. Biotina (o vitamin\u0103 B) a fost conectat\u0103 cu men\u021binerea rezisten\u021bei unghiilor atunci c\u00e2nd a fost luat\u0103 ca supliment alimentar. Administrarea de biotin\u0103 poate avea efecte similare \u0219i asupra p\u0103rului \u0219i a pielii. Exist\u0103 dovezi preliminare care sugereaz\u0103 c\u0103 suplimentarea cu biotin\u0103 sus\u021bine grosimea p\u0103rului \u0219i men\u021bine un aspect s\u0103n\u0103tos al pielii.<\/p>\n<h2><strong>O diet\u0103 potrivit\u0103 pentru unghii s\u0103n\u0103toase<\/strong><strong>\u00a0<\/strong><\/h2>\n<p>O diet\u0103 bogat\u0103 \u00een nutrien\u021bi poate asigura culoarea \u0219i forma unghiilor s\u0103n\u0103toase. Consumul de alimente bogate \u00een legume verzi, carne slab\u0103, precum \u0219i unt de arahide &#8211; poate furniza corpului t\u0103u fierul de care are nevoie pentru o func\u021bionare neted\u0103 \u0219i unghii frumoase. Atunci c\u00e2nd dieta nu este suficient\u0103 pentru a furniza necesarul de fier, pot fi necesare suplimente.<\/p>\n<p>Zincul este un alt nutrient important pentru men\u021binerea unghiilor s\u0103n\u0103toase. Acest mineral poate fi ob\u021binut printr-o diet\u0103 care include carne de vit\u0103 \u0219i fructe de mare, precum \u0219i cereale fortificate cu zinc. Acest mineral important este, de asemenea, o component\u0103 comun\u0103 a multivitaminelor \u0219i suplimentelor de suport imunitar.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-15381 size-large\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_135806352-e1516395831740-835x531.jpeg\" alt=\"\" width=\"835\" height=\"531\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_135806352-e1516395831740-835x531.jpeg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_135806352-e1516395831740-400x255.jpeg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_135806352-e1516395831740-768x489.jpeg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_135806352-e1516395831740-705x449.jpeg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_135806352-e1516395831740-450x286.jpeg 450w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/01\/AdobeStock_135806352-e1516395831740.jpeg 1122w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/><\/p>\n<h2><strong>5 sfaturi pentru unghii s\u0103n\u0103toase<\/strong><\/h2>\n<p>\u00ce\u021bi folose\u0219ti unghiile tot timpul, deci este important s\u0103 ai grij\u0103 de ele. Exist\u0103 o mul\u021bime de lucruri pe care le po\u021bi face pentru a avea unghii fericite \u0219i s\u0103n\u0103toase:<\/p>\n<ul>\n<li>P\u0103streaz\u0103-\u021bi m\u00e2inile curate: Sp\u0103larea m\u00e2inilor are de multe ori bonusul suplimentar de men\u021binere a s\u0103n\u0103t\u0103\u021bii unghiilor. Men\u021binerea unghiilor curate \u0219i uscate te ajut\u0103 s\u0103 \u00ee\u021bi protejezi unghiile \u00eempotriva poten\u021bialilor agen\u021bi patogeni. Dup\u0103 o sp\u0103lare manual\u0103 adaug\u0103 un hidratant bun. Aplicarea lo\u021biunii pe unghii \u0219i paturile unghiilor le poate \u00eent\u0103ri \u0219i le \u00eempiedic\u0103 s\u0103 se crape.<\/li>\n<li>Nu \u00ee\u021bi mai roade unghiile: Folosind din\u021bii pentru a roade unghiile este modul perfect de a invita germenii s\u0103 apar\u0103 \u00een sau \u00een jurul unghiilor \u0219i gurii. Rosul unghiilor poate \u00eempiedica, de asemenea, capacitatea unghiilor tale de a cre\u0219te uniform \u0219i poate duce la deform\u0103ri. Yoga \u0219i medita\u021bia sunt dou\u0103 modalit\u0103\u021bi excelente de relaxare \u0219i pot ajuta la reducerea dorin\u021bei de a roade unghiile. Dac\u0103 ai nevoie de mai mult\u0103 sprijin pentru a opri rosul unghiilor, \u00eencearc\u0103 s\u0103 aplici pe unghii un produs cu un gust amar sau suc de l\u0103m\u00e2ie pe v\u00e2rful degetelor. Gustul nepl\u0103cut te-ar putea ajuta pe tine (sau pe copiii t\u0103i) s\u0103 scapi de acest obicei.<\/li>\n<li>Taie-\u021bi corect unghiile: C\u00e2nd \u00ee\u021bi tai unghiile \u00een siguran\u021b\u0103 \u0219i \u00een mod corect, po\u021bi evita col\u021burile de unghii dureroase \u0219i unghiile cr\u0103pate. \u00cencepi prin t\u0103ierea unghiilor lungi direct de-a lungul acestora. Apoi, pile\u0219te marginile astfel \u00eenc\u00e2t acestea s\u0103 fie u\u0219or rotunjite. Atunci c\u00e2nd unghiile se \u00eenfig sau se rup, \u00eencearc\u0103 s\u0103 le tai rapid pentru a evita orice accidentare suplimentar\u0103.<\/li>\n<li>Apeleaz\u0103 la \u00eengrijirea profesional\u0103 a unghiilor: o sesiune de manichiur\u0103 sau pedichiur\u0103 poate fi relaxant\u0103. Asigur\u0103-te c\u0103 instrumentele folosite sunt \u00eentre\u021binute \u0219i sterilizate corespunz\u0103tor. Acest lucru minimizeaz\u0103 r\u0103sp\u00e2ndirea germenilor. Dac\u0103 nu e\u0219ti sigur de manipularea echipamentelor salonului t\u0103u preferat, \u00eentreab\u0103 dac\u0103 po\u021bi veni cu propriile instrumente. Nu uita s\u0103 nu v\u0103 \u00ee\u021bi \u00eendep\u0103rtezi niciodat\u0103 cuticulele. T\u0103ierea cuticulelor elimin\u0103 o protec\u021bie important\u0103 pentru unghii. Dac\u0103 \u00ee\u021bi faci des unghiile, opteaz\u0103 pentru \u00eendep\u0103rtarea ojei cu substan\u021be care nu con\u021bin aceton\u0103. Acetona poate sl\u0103bi \u0219i usca unghiile \u00een timp.<\/li>\n<li>\u00cent\u0103re\u0219te-\u021bi corpul cu ajutorul unei alimenta\u021bii calitative: Alimenteaz\u0103-\u021bi corpul cu substan\u021bele nutritive necesare pentru a men\u021bine unghiile s\u0103n\u0103toase. Verific\u0103 dieta pentru a vedea dac\u0103 \u00ee\u021bi asiguri cantit\u0103\u021bi adecvate de fier, zinc \u0219i biotin\u0103. Suplimenteaz\u0103-\u021bi dieta cu vitamine, minerale \u0219i elemente nutritive care asigur\u0103 unghii s\u0103n\u0103toase \u0219i frumoase.<\/li>\n<\/ul>\n<h2><strong>Despre autor<\/strong><\/h2>\n<p><a href=\"https:\/\/askthescientists.com\/ro\/author\/ssprouse\/\">Sydney Sprouse<\/a> este o scriitoare de \u0219tiin\u021b\u0103 independent\u0103, bazat\u0103 \u00een Forest Grove, Oregon. Este licen\u021biat\u0103 \u00een \u0219tiin\u021b\u0103, specializare biologia uman\u0103, la Universitatea de Stat din Utah, unde a lucrat ca cercet\u0103tor universitar \u0219i colaborator. Sydney este pasionat\u0103 de domeniul \u0219tiin\u021bei \u0219i \u00ee\u0219i propune s\u0103 traduc\u0103 cercet\u0103rile \u0219tiin\u021bifice c\u00e2t mai eficient posibil. Ea scrie cu un interes deosebit \u00een biologia uman\u0103, s\u0103n\u0103tate \u0219i nutri\u021bie.<\/p>\n<h2><strong>Referin\u021be<\/strong><\/h2>\n<p><a href=\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/adult-health\/multimedia\/nails\/sls-20076131?s=7\" target=\"_blank\" rel=\"noopener\">https:\/\/www.mayoclinic.org\/healthy-lifestyle\/adult-health\/multimedia\/nails\/sls-20076131?s=7<\/a><\/p>\n<p><a href=\"https:\/\/askdruniverse.wsu.edu\/2016\/01\/04\/what-are-fingernails-made-of\/\" target=\"_blank\" rel=\"noopener\">https:\/\/askdruniverse.wsu.edu\/2016\/01\/04\/what-are-fingernails-made-of\/<\/a><\/p>\n<p><a href=\"https:\/\/health.howstuffworks.com\/skin-care\/nail-care\/health\/fingernails.htm\">https:\/\/health.howstuffworks.com\/skin-care\/nail-care\/health\/fingernails.htm<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2736122\/\" target=\"_blank\" rel=\"noopener\">Bragulla HH, Homberger DG. Structure and functions of keratin proteins in simple, stratified, keratinized and cornified epithelia. J Anat. 2009;214(4):516-59.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/24079579\" target=\"_blank\" rel=\"noopener\">De berker D. Nail anatomy. Clin Dermatol. 2013;31(5):509-15.<\/a><\/p>\n<p><a href=\"http:\/\/europepmc.org\/abstract\/med\/2648686\" target=\"_blank\" rel=\"noopener\">Floersheim GL. [Treatment of brittle fingernails with biotin]. Z Hautkr. 1989;64(1):41-8.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/19744178\" target=\"_blank\" rel=\"noopener\">Yaemsiri S, Hou N, Slining MM, He K. Growth rate of human fingernails and toenails in healthy American young adults. J Eur Acad Dermatol Venereol. 2010;24(4):420-3.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Unghiile sunt utile atunci c\u00e2nd ai o m\u00e2nc\u0103rime pe care trebuie s\u0103 o scarpini. Dar este posibil s\u0103 nu \u0219tii foarte multe despre ele. Acest \u021besut dur \u0219i rezistent \u00ee\u021bi protejeaz\u0103 degetele de la m\u00e2ini \u0219i degetele de la picioare. Unghiile te ajut\u0103 s\u0103 prinzi \u0219i s\u0103 manipulezi obiecte mici. Imagineaz\u0103-ti c\u0103 decoje\u0219ti o portocal\u0103 [&hellip;]<\/p>\n","protected":false},"author":5181,"featured_media":15371,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[6197],"tags":[20822],"class_list":["post-19853","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nutrition_spotlight-ro","tag-skin-care-ro"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ELUCIDAREA MISTERULUI PRIVIND UNGHIILE S\u0102N\u0102TOASE - Ask The Scientists<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/askthescientists.com\/ro\/healthy-fingernails\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ELUCIDAREA MISTERULUI PRIVIND UNGHIILE S\u0102N\u0102TOASE - Ask The Scientists\" \/>\n<meta property=\"og:description\" content=\"Unghiile sunt utile atunci c\u00e2nd ai o m\u00e2nc\u0103rime pe care trebuie s\u0103 o scarpini. Dar este posibil s\u0103 nu \u0219tii foarte multe despre ele. Acest \u021besut dur \u0219i rezistent \u00ee\u021bi protejeaz\u0103 degetele de la m\u00e2ini \u0219i degetele de la picioare. Unghiile te ajut\u0103 s\u0103 prinzi \u0219i s\u0103 manipulezi obiecte mici. 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