{"id":80633,"date":"2018-04-13T11:48:28","date_gmt":"2018-04-13T11:48:28","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/manganul\/"},"modified":"2018-04-13T11:48:28","modified_gmt":"2018-04-13T11:48:28","slug":"manganul","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/wiki\/manganul\/","title":{"rendered":"Manganul"},"content":{"rendered":"<h2 id=\"ce-este-manganul\">Ce este manganul?<\/h2>\n<p>Manganul este un oligoelement care se g\u0103se\u0219te \u00een organism \u00een cantit\u0103\u021bi mici. La adul\u021bi, un total maxim de 20 mg se g\u0103se\u0219te concentrat mai ales \u00een rinichi, ficat, pancreas \u0219i oase. Manganul este un mineral esen\u021bial \u0219i joac\u0103 un num\u0103r de roluri \u00een organism, incluz\u00e2nd absorb\u021bia de calciu, reglarea glicemiei, metabolizarea gr\u0103similor \u0219i carbohidra\u021bilor, func\u021bionarea normal\u0103 a creierului \u0219i a nervilor, dar \u0219i ajut\u0103 organismul s\u0103 formeze oase, hormoni sexuali \u0219i \u021besuturi conjunctive.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"care-este-functia-manganului\">Care este func\u021bia manganului?<\/h2>\n<p>&nbsp;<\/p>\n<p>Manganul este o component\u0103 a enzimei anti-oxidante superoxid dismutaz\u0103, care ajut\u0103 organismul s\u0103 neutralizeze radicalii liberi, ce sunt poten\u021bial nocivi pentru s\u0103n\u0103tate. Radicalii liberi pot provoca deteriorarea membranelor celulare \u0219i a ADN-ului, la r\u00e2ndul lor declan\u0219\u00e2nd dezvoltarea anumitor afec\u021biuni. Manganul joac\u0103, de asemenea, un rol important \u00een func\u021bionarea creierului \u0219i a restului sistemului nervos, \u00een metabolizareacolesterolului, a carbohidra\u021bilor \u0219i proteinelor, precum \u0219i la formarea osoas\u0103.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"ce-alimente-sunt-bogate-in-mangan\">Ce alimente sunt bogate \u00een mangan?<\/h2>\n<p>&nbsp;<\/p>\n<p>Cele mai bune surse dietetice de mangan sunt prezente \u00een legumele cu frunze verzi, orez brun, nuc\u0103 de cocos, migdale \u0219i alune. De asemenea, cantit\u0103\u021bi importante se g\u0103sesc \u00een zmeur\u0103, c\u0103p\u0219uni, mure, ananas, fructe tropicale, banane, smochine, kiwi, struguri, nuci, sfecl\u0103, maz\u0103re, m\u0103cri\u0219, ov\u0103z, cereale integrale, salat\u0103 verde, spanac, praz, morcovi, mu\u0219tar indian, ment\u0103, usturoi, cui\u0219oare, turmeric \u0219i tofu.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"care-este-cerinta-zilnica-recomandata-de-mangan\">Care este cerin\u021ba zilnic\u0103 recomandat\u0103 de mangan?<\/h2>\n<p>&nbsp;<\/p>\n<p>Nu este recomandat un aport zilnic de mangan. Exist\u0103 totu\u0219i o cantitate considerat\u0103 potrivit\u0103 pentru persoanele de diferite v\u00e2rste.<\/p>\n<p>3 micrograme sunt recomandate la sugarii cu v\u00e2rsta sub 6 luni<\/p>\n<p>600 micrograme pentru sugari cu v\u00e2rsta cuprins\u0103 \u00eentre 7 luni \u0219i un an<\/p>\n<p>1,2 micrograme pentru copiii cu v\u00e2rsta cuprins\u0103 \u00eentre 1 \u0219i 3 ani<\/p>\n<p>1,5 micrograme copiilor cu v\u00e2rsta cuprins\u0103 \u00eentre 4 \u0219i 8 ani<\/p>\n<p>1,9 micrograme pentru b\u0103ie\u021bi cu v\u00e2rsta cuprins\u0103 \u00eentre 9 \u0219i 13 ani<\/p>\n<p>2,2 micrograme sunt recomandate la b\u0103ie\u021bi cu v\u00e2rste cuprinse \u00eentre 14 \u0219i 18 ani<\/p>\n<p>2,3 micrograme se recomand\u0103 b\u0103rba\u021bilor \u00een v\u00e2rst\u0103 de peste 19 ani<\/p>\n<p>1,6 micrograme pentru fetele cu v\u00e2rsta cuprins\u0103 \u00eentre 9 \u0219i 18 ani<\/p>\n<p>1,8 micrograme pentru femeile de peste 19 ani<\/p>\n<p>2 micrograme sunt recomandate femeilor \u00eens\u0103rcinate \u0219i 2,6 micrograme celor care al\u0103pteaz\u0103<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"care-sunt-consecintele-deficientei-de-mangan\">Care sunt consecin\u021bele deficien\u021bei de mangan?<\/h2>\n<p>Deficitul de mangan este rar, totu\u0219i, atunci c\u00e2nd apar astfel de cazuri, se poate ajunge la probleme grave, cum ar fi infertilitatea feminin\u0103, afec\u021biuni ale pancreasului, probleme cardiace \u0219i osteoporoz\u0103. Printre simptomele cele mai frecvente declan\u0219ate se num\u0103r\u0103 hipertensiunea arterial\u0103, contrac\u021bia muscular\u0103, malforma\u021biile osoase, colesterolul ridicat, problemele de vedere, pierderea auzului, pierderi grave de memorie, frisoanele \u0219i tremurul.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"care-sunt-consecintele-aportului-excesiv-de-mangan\">Care sunt consecin\u021bele aportului excesiv de mangan?<\/h2>\n<p>O supradoz\u0103 de mangan poate duce la simptome similare cu cele ale bolii Parkinson. Mai mult, la persoanele care sufer\u0103 de probleme hepatice, consumul excesiv de mangan poate duce la probleme psihice, tremur \u0219i spasme.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"este-adevarat-ca-manganul-poate-ajuta-la-prevenirea-osteoporozei\">Este adev\u0103rat c\u0103 manganul poate ajuta la prevenirea osteoporozei?<\/h2>\n<p>Manganul este esen\u021bial pentru formarea \u0219i cre\u0219terea osoas\u0103, \u00eens\u0103 niciun studiu nu a demonstrat eficacitatea administr\u0103rii acestui mineral \u00een prevenirea osteoporozei. Cea mai bun\u0103 modalitate de a asigura formarea osoas\u0103 s\u0103n\u0103toas\u0103 este urmarea unei diete s\u0103n\u0103toase \u0219i echilibrate.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[1779],"class_list":["post-80633","enciclopedia","type-enciclopedia","status-publish","hentry","enciclopedia_category-minerale"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Manganul - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Manganul - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Ce este manganul? Manganul este un oligoelement care se g\u0103se\u0219te \u00een organism \u00een cantit\u0103\u021bi mici. 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