{"id":1370,"date":"2021-08-20T01:55:09","date_gmt":"2021-08-19T23:55:09","guid":{"rendered":"https:\/\/consumers-views.com\/cz\/?p=1370"},"modified":"2021-08-26T15:21:06","modified_gmt":"2021-08-26T13:21:06","slug":"kyselina-listova","status":"publish","type":"post","link":"https:\/\/consumers-views.com\/cz\/kyselina-listova\/","title":{"rendered":"Kyselina listov\u00e1 – vlastnosti a role v t\u011ble"},"content":{"rendered":"\n

Kyselina listov\u00e1 <\/strong>se tak\u00e9 naz\u00fdv\u00e1\nvitaminB9, vitamin B11<\/strong> nebo folacin<\/strong>. Nej\u010dast\u011bji\nobvykle mysl\u00edme na t\u011bhotn\u00e9 \u017eeny, kter\u00e9 by ho m\u011bly u\u017e\u00edvat,\nkyselinu listovou v\u0161ak pot\u0159ebuje ka\u017ed\u00fd a mnoho lid\u00ed j\u00ed m\u00e1 nedostatek.\nmnoho lid\u00ed trp\u00ed jeho nedostatkem. Bohu\u017eel, krom\u011b \u017een, kter\u00e9 \u010dekaj\u00ed\nBohu\u017eel krom\u011b \u017een, kter\u00e9 \u010dekaj\u00ed d\u00edt\u011b, m\u00e1lokdo mysl\u00ed na dopl\u0148ov\u00e1n\u00ed nedostatk\u016f. I\na\u010dkoli nejv\u011bt\u0161\u00ed d\u016fsledky p\u0159\u00edli\u0161 mal\u00e9ho mno\u017estv\u00ed kyseliny listov\u00e9\nu t\u011bhotn\u00fdch \u017een (m\u016f\u017ee doj\u00edt k po\u0161kozen\u00ed plodu),\nm\u011bli bychom v\u0161ichni db\u00e1t na jeho vhodn\u00e9 mno\u017estv\u00ed ve strav\u011b.\nstrava. Co je to kyselina listov\u00e1, jak\u00e1 je jej\u00ed \u00faloha v t\u011ble a pro\u010d je pro budouc\u00ed matky tak d\u016fle\u017eit\u00e1?\npro\u010d je to pro budouc\u00ed matky tak d\u016fle\u017eit\u00e9. \n<\/p>\n\n\n\n

Kyselina listov\u00e1 – charakteristiky<\/h2>\n\n\n\n
\"<\/figure><\/figure><\/div>\n\n\n\n

Ka\u017ed\u00fd \u010dlov\u011bk pot\u0159ebuje kyselinu listovou od prvn\u00edch okam\u017eik\u016f \u017eivota. Pot\u0159eba t\u00e9to slo\u017eky se sni\u017euje a\u017e ve st\u00e1\u0159\u00ed. Kyselina listov\u00e1 (vitamin B9, B11, vitamin M,<\/strong> fol\u00e1t<\/strong>, folacin) je skupina slo\u017eek, kter\u00e1 zahrnuje p\u0159ibli\u017en\u011b 20 pterinov\u00fdch deriv\u00e1t\u016f. Kyselina listov\u00e1 se p\u0159irozen\u011b vyskytuje v mnoha tk\u00e1n\u00edch rostlin a \u017eivo\u010dich\u016f a poprv\u00e9 byla pops\u00e1na ve 40. letech 20. stolet\u00ed, kdy byly zkoum\u00e1ny listy \u0161pen\u00e1tu. N\u00e1zev kyseliny poch\u00e1z\u00ed z latinsk\u00e9ho folium, co\u017e znamen\u00e1 list. Kyselina listov\u00e1 je \u017elut\u00e1 l\u00e1tka, dob\u0159e rozpustn\u00e1 ve vod\u011b.<\/p>\n\n\n\n

Z hlediska chemick\u00e9 struktury je kyselina listov\u00e1\nKyselina listov\u00e1 je kombinac\u00ed pteriniov\u00e9ho principu\nkyselina p-aminobenzoov\u00e1 (PABA) a kyselina glutamov\u00e1. Nejvy\u0161\u0161\u00ed\nBiologicky je nejaktivn\u011bj\u0161\u00ed jako tetrahydrofol\u00e1t (TH4-folian).<\/p>\n\n\n\n

Kyselina listov\u00e1 – \u00fa\u010dinky a\nvlastnosti<\/h2>\n\n\n\n

Kyselina listov\u00e1 se pod\u00edl\u00ed na norm\u00e1ln\u00edm r\u016fstu v\u0161ech bun\u011bk a reguluje jejich fungov\u00e1n\u00ed. D\u011bje se tak prost\u0159ednictv\u00edm synt\u00e9zy nukleov\u00fdch kyselin, z nich\u017e se vytv\u00e1\u0159\u00ed genetick\u00e1 matrice DNA, co\u017e je proces, na n\u011bm\u017e se aktivn\u011b pod\u00edl\u00ed i vitamin B9. V kombinaci s vitaminem B12 se kyselina listov\u00e1 pod\u00edl\u00ed na tvorb\u011b a v\u00fdvoji \u010derven\u00fdch krvinek, tak\u017ee m\u00e1 krvetvorn\u00fd \u00fa\u010dinek a m\u016f\u017ee p\u016fsobit proti an\u00e9mii. N\u011bkte\u0159\u00ed v\u011bdci tvrd\u00ed, \u017ee kyselina listov\u00e1 m\u016f\u017ee zabr\u00e1nit vzniku n\u011bkter\u00fdch druh\u016f rakoviny, zejm\u00e9na t\u011bch, kter\u00e9 se t\u00fdkaj\u00ed \u017eensk\u00fdch reproduk\u010dn\u00edch org\u00e1n\u016f, jako je rakovina d\u011blo\u017en\u00edho \u010d\u00edpku.<\/p>\n\n\n\n

V kombinaci s dal\u0161\u00edmi vitam\u00edny\nvitam\u00edny skupiny B, kyselina listov\u00e1 ovliv\u0148uje spr\u00e1vnou hladinu homocysteinu –\naminokyselina, jej\u00ed\u017e vysok\u00e9 koncentrace mohou naru\u0161it fyziologickou funkci.\nfyziologick\u00fdch proces\u016f v bu\u0148k\u00e1ch (obzvl\u00e1\u0161t\u011b nebezpe\u010dn\u00e9 pro bu\u0148ky, kter\u00e9 jsou pod vlivem\nbu\u0148ky proch\u00e1zej\u00ed intenzivn\u00edm v\u00fdvojem). Nejnov\u011bj\u0161\u00ed \u00fadaje tak\u00e9 ukazuj\u00ed,\n\u017ee p\u0159\u00edli\u0161 mnoho homocysteinu v t\u011ble m\u016f\u017ee p\u0159isp\u00edvat ke vzniku\nU\u017e\u00edv\u00e1n\u00ed l\u00e1tky se ve strav\u011b nedoporu\u010duje. Homocystein\ntak\u00e9 zv\u00fd\u0161il hladinu \u0161patn\u00e9ho cholesterolu, kter\u00fd se n\u00e1sledn\u011b\nTato aminokyselina sni\u017euje mno\u017estv\u00ed homocysteinu v t\u011ble, kter\u00fd p\u0159isp\u00edv\u00e1 k rozvoji ateroskler\u00f3zy. Tato aminokyselina sni\u017euje\nhladinu oxidu dusnat\u00e9ho – slou\u010deniny, kter\u00e1 roz\u0161i\u0159uje\nc\u00e9vy.<\/p>\n\n\n\n

Lidsk\u00e9 t\u011blo se sna\u017e\u00ed udr\u017eet\nnorm\u00e1ln\u00ed hladinu homocysteinu a p\u0159em\u011b\u0148uje ho na cystein,\nkter\u00fd se nach\u00e1z\u00ed prakticky ve v\u0161ech b\u00edlkovin\u00e1ch, v\u010detn\u011b\nNach\u00e1z\u00ed se prakticky ve v\u0161ech b\u00edlkovin\u00e1ch, v\u010detn\u011b vlasov\u00e9ho keratinu a methioninu. Posledn\u00ed jmenovan\u00e1 b\u00edlkovina\nprodukuje serotonin, kter\u00fd zlep\u0161uje n\u00e1ladu a umo\u017e\u0148uje\nklidn\u00e9, zdrav\u00e9 uvoln\u011bn\u00ed a zdrav\u00fd sp\u00e1nek, stejn\u011b jako noradrenalin,\nkter\u00e1 je zodpov\u011bdn\u00e1 za na\u0161i energii k \u010dinnosti b\u011bhem dne.\nden. Jedn\u00e1 se o takzvan\u00e9 „hormony \u0161t\u011bst\u00ed“, kter\u00e9 hraj\u00ed velmi d\u016fle\u017eitou roli p\u0159i tvorb\u011b\nJedn\u00e1 se o takzvan\u00e9 „hormony \u0161t\u011bst\u00ed“, kter\u00e9 hraj\u00ed v t\u011ble velmi d\u016fle\u017eitou roli, a proto je vhodn\u00e9 db\u00e1t na jejich p\u0159im\u011b\u0159enou hladinu. \nV\u00fdzkum ukazuje, \u017ee lid\u00e9 s depres\u00ed a syndromem depresivn\u00ed n\u00e1lady\nNedostatek kyseliny listov\u00e9 se \u010dasto vyskytuje u lid\u00ed s depres\u00ed a syndromem depresivn\u00ed n\u00e1lady.<\/p>\n\n\n\n

Nedostatek kyseliny listov\u00e9 – p\u0159\u00edznaky<\/h2>\n\n\n\n

Nedostatek kyseliny<\/strong> listov\u00e9 m\u016f\u017ee\nv\u00e9st k:<\/p>\n\n\n\n

  • an\u00e9mie; <\/li>
  • degenerativn\u00ed poruchy; <\/li>
  • osteopor\u00f3za; <\/li>
  • kardiovaskul\u00e1rn\u00ed onemocn\u011bn\u00ed; <\/li>
  • malformace plodu. <\/li><\/ul>\n\n\n\n

    Nadbytek kyseliny listov\u00e9 – p\u0159\u00edznaky<\/h2>\n\n\n\n

    Kyselina listov\u00e1 je vitamin, kter\u00fd\nm\u016f\u017ee b\u00fdt p\u0159\u00edli\u0161 mnoho. Odhaduje se, \u017ee p\u0159\u00edli\u0161 vysok\u00e1 \u00farove\u0148\nkyselina listov\u00e1 m\u016f\u017ee u \u010dasn\u00fdch n\u00e1dor\u016f zvy\u0161ovat proces kancerogeneze.\nrakoviny.<\/p>\n\n\n\n

    Konzumace p\u0159\u00edli\u0161 velk\u00e9ho mno\u017estv\u00ed kyseliny listov\u00e9\nKyselina listov\u00e1 m\u016f\u017ee maskovat n\u00e1sledky vitaminu B12\nB12 nedostatek vitaminu, kter\u00fd je velmi nebezpe\u010dn\u00fd, proto\u017ee nedostatek tohoto\nTo je velmi nebezpe\u010dn\u00e9, proto\u017ee nedostatek t\u00e9to slo\u017eky vede k an\u00e9mii, zm\u011bn\u00e1m v nervov\u00e9m syst\u00e9mu,\na du\u0161evn\u00ed poruchy.<\/p>\n\n\n\n

    Kde se vyskytuje kyselina listov\u00e1 – zdroje<\/h2>\n\n\n\n
    \"<\/figure><\/figure><\/div>\n\n\n\n

    Nejvy\u0161\u0161\u00ed obsah kyseliny listov\u00e9 je v tmav\u011b zelen\u00e9 zelenin\u011b, lu\u0161t\u011bnin\u00e1ch, ovoci a obiln\u00fdch v\u00fdrobc\u00edch. Bohu\u017eel p\u0159i tepeln\u00e9 \u00faprav\u011b a vystaven\u00ed slune\u010dn\u00edmu z\u00e1\u0159en\u00ed se vitamin B9 rychle rozkl\u00e1d\u00e1. P\u0159i va\u0159en\u00ed ztr\u00e1cej\u00ed v\u00fdrobky a\u017e 70 % kyseliny listov\u00e9 a p\u0159i del\u0161\u00edm skladov\u00e1n\u00ed potravin se jej\u00ed mno\u017estv\u00ed m\u016f\u017ee sn\u00ed\u017eit a\u017e o polovinu. Lidsk\u00e9 t\u011blo nav\u00edc nem\u00e1 schopnost tento vitamin dlouhodob\u011b uchov\u00e1vat, tak\u017ee je t\u0159eba ho pravideln\u011b dod\u00e1vat. Vst\u0159eb\u00e1v\u00e1n\u00ed kyseliny listov\u00e9 zlep\u0161uje vitamin C<\/strong> (jeho p\u0159\u00eddavek do jist\u00e9 m\u00edry chr\u00e1n\u00ed vitamin B9 p\u0159ed degradac\u00ed), dal\u0161\u00ed vitaminy skupiny B a biotin <\/strong>(vitamin H).<\/p>\n\n\n\n


    Mezi nejlep\u0161\u00ed zdroje kyseliny listov\u00e9<\/strong> pat\u0159\u00ed:<\/p>\n\n\n\n

    • \u010do\u010dky (1 sklenice va\u0159en\u00e9 \u010do\u010dky obsahuje asi 326 \u00b5g); <\/li>
    • cizrna (1 sklenice va\u0159en\u00e9 cizrny odpov\u00edd\u00e1 p\u0159ibli\u017en\u011b 310 \u00b5g) <\/li>
    • fazole pinto (1 sklenice obsahuje p\u0159ibli\u017en\u011b 310 \u00b5g); <\/li>
    • ch\u0159estu (200 g je p\u0159ibli\u017en\u011b 298 \u00b5g); <\/li>
    • \u0161pen\u00e1t (200 g je p\u0159ibli\u017en\u011b 292 \u00b5g); <\/li>
    • \u0159\u00edmsk\u00fd sal\u00e1t (200 g je p\u0159ibli\u017en\u011b 272 \u00b5g); <\/li>
    • brokolice (200 g obsahuje p\u0159ibli\u017en\u011b 194 \u00b5g); <\/li>
    • listy tu\u0159\u00ednu (150 g je p\u0159ibli\u017en\u011b 177 \u00b5g); <\/li>
    • Savojsk\u00e9 zel\u00ed (200 g obsahuje p\u0159ibli\u017en\u011b 160 \u00b5g); <\/li>
    • \u010derven\u00e1 \u0159epa (180 g je p\u0159ibli\u017en\u011b 144 \u00b5g); <\/li>
    • R\u016f\u017ei\u010dkov\u00e1 kapusta (200 g obsahuje p\u0159ibli\u017en\u011b 122 \u00b5g); <\/li>
    • avok\u00e1da (140 g je p\u0159ibli\u017en\u011b 113 \u00b5g); <\/li>
    • petr\u017eel (60 g je p\u0159ibli\u017en\u011b 91 \u00b5g); <\/li>
    • Kv\u011bt\u00e1k (200 g je p\u0159ibli\u017en\u011b 88 \u00b5g); <\/li>
    • zelen\u00fd hr\u00e1\u0161ek (140 g je p\u0159ibli\u017en\u011b 88 \u00b5g); <\/li>
    • quinoa<\/strong> (180 g je p\u0159ibli\u017en\u011b 76 \u00b5g); <\/li>
    • pomeran\u010de <\/strong>(1 jednotka je p\u0159ibli\u017en\u011b 72 \u00b5g); <\/li>
    • slune\u010dnicov\u00e1 sem\u00ednka (30 g vrchol\u016f cca 68 \u00b5g). <\/li><\/ul>\n\n\n\n

      Je zaj\u00edmav\u00e9, \u017ee vitamin B9\nje jedn\u00edm z m\u00e1la, jeho\u017e syntetick\u00e1 forma se l\u00e9pe vst\u0159eb\u00e1v\u00e1.\nlep\u0161\u00ed ne\u017e z potravin, proto\u017ee je t\u00e9m\u011b\u0159 100%, zat\u00edmco z potravin\nZ potravin si ponech\u00e1v\u00e1me p\u0159ibli\u017en\u011b 50 % t\u00e9to slo\u017eky. \n<\/p>\n\n\n\n

      Kdy doch\u00e1z\u00ed ke sn\u00ed\u017een\u00ed hladiny fol\u00e1t\u016f v na\u0161em t\u011ble?<\/strong> K jeho zna\u010dn\u00e9mu \u00fabytku doch\u00e1z\u00ed, kdy\u017e \u017eijeme v chronick\u00e9m stresu<\/strong>, pijeme velk\u00e9 mno\u017estv\u00ed k\u00e1vy a alkoholu, kou\u0159\u00edme cigarety. Kyselina listov\u00e1 se tak\u00e9 rozkl\u00e1d\u00e1 p\u0159i u\u017e\u00edv\u00e1n\u00ed kyseliny acetylsalicylov\u00e9 a n\u011bkter\u00fdch antikoncep\u010dn\u00edch p\u0159\u00edpravk\u016f. K nedostatk\u016fm doch\u00e1z\u00ed tak\u00e9 p\u0159i restriktivn\u00edch diet\u00e1ch. <\/p>\n\n\n\n


      D\u00e1vkov\u00e1n\u00ed kyseliny listov\u00e9<\/h2>\n\n\n\n


      Doporu\u010den\u00e1 denn\u00ed d\u00e1vka kyseliny listov\u00e9\nkyseliny listov\u00e9 v z\u00e1vislosti na v\u011bkov\u00e9 skupin\u011b:<\/p>\n\n\n\n

      • d\u011bti: od 1 do 3 let –\n\t150 \u03bcg; od 4 do 6 let v\u011bku – 200 \u03bcg; od 7 do 9 let v\u011bku\n\t– 300 \u03bcg\n<\/li>
      • chlapci: 10 a\u017e 12 let\n\t– 300 \u03bcg; od 13 do 18 let – 400 \u03bcg;\n<\/li>
      • d\u00edvky: 10 a\u017e 12 let\n\tD\u00edvky: 10 a\u017e 12 let 300 \u03bcg; 13 a\u017e 18 let 400 \u03bcg;\n<\/li>
      • mu\u017ei: 400 \u03bcg;\n<\/li>
      • \u017eeny: 400 \u03bcg;\n<\/li>
      • T\u011bhotn\u00e9 \u017eeny: 600 \u03bcg;\n<\/li>
      • koj\u00edc\u00ed \u017eeny: 500 \u03bcg.\n<\/li><\/ul>\n\n\n\n

        Kyselina listov\u00e1 b\u011bhem t\u011bhotenstv\u00ed<\/h2>\n\n\n\n

        Odborn\u00edci doporu\u010duj\u00ed u\u017e\u00edvat kyselinu listovou nejen \u017een\u00e1m, kter\u00e9 ji\u017e ot\u011bhotn\u011bly, ale i t\u011bm, kter\u00e9 se o d\u00edt\u011b sna\u017e\u00ed. Prvn\u00ed neur\u00e1ln\u00ed trubice d\u00edt\u011bte, naz\u00fdvan\u00e1 tak\u00e9 neur\u00e1ln\u00ed trubice, z n\u00ed\u017e se n\u00e1sledn\u011b vyv\u00edj\u00ed m\u00edcha a mozek, se za\u010d\u00edn\u00e1 formovat mezi 17. a 30. dnem po po\u010det\u00ed. Je to obdob\u00ed, kdy mnoho \u017een je\u0161t\u011b nev\u00ed, \u017ee jsou t\u011bhotn\u00e9, a ji\u017e tehdy vykazuj\u00ed v\u011bt\u0161\u00ed pot\u0159ebu vitaminu B9. <\/p>\n\n\n\n

        \"<\/figure><\/figure><\/div>\n\n\n\n

        P\u0159\u00edli\u0161 m\u00e1lo kyseliny listov\u00e9 p\u0159i tvorb\u011b t\u011bchto org\u00e1n\u016f zp\u016fsobuje vady v jejich v\u00fdvoji. To m\u016f\u017ee v\u00e9st k vniknut\u00ed plodov\u00e9 vody do m\u00edchy a mozku a k zastaven\u00ed jejich v\u00fdvoje. To m\u016f\u017ee v\u00e9st k mozkom\u00ed\u0161n\u00ed k\u00fdle, mozkov\u00e9 aponeur\u00f3ze a roz\u0161t\u011bpu p\u00e1te\u0159e. V p\u0159\u00edpad\u011b mozkov\u00e9 aponeur\u00f3zy m\u016f\u017ee d\u00edt\u011b p\u0159e\u017e\u00edt jen n\u011bkolik hodin. Roz\u0161t\u011bp p\u00e1te\u0159e zp\u016fsobuje setrva\u010dnost doln\u00ed \u010d\u00e1sti t\u011bla, \u010dasto v kombinaci s ment\u00e1ln\u00ed retardac\u00ed.<\/p>\n\n\n\n

        V Polsku se takov\u00e9 z\u00e1vady vyskytuj\u00ed 1-2\nna 1000 narozen\u00fdch v Polsku, co\u017e je pom\u011brn\u011b velk\u00e9 \u010d\u00edslo. Proto\n\u017een\u00e1m, kter\u00e9 pl\u00e1nuj\u00ed t\u011bhotenstv\u00ed, se doporu\u010duje u\u017e\u00edvat kyselinu listovou.\nProto se \u017een\u00e1m pl\u00e1nuj\u00edc\u00edm t\u011bhotenstv\u00ed doporu\u010duje u\u017e\u00edvat 0,4 mg kyseliny listov\u00e9 denn\u011b po dobu n\u011bkolika m\u011bs\u00edc\u016f p\u0159ed ot\u011bhotn\u011bn\u00edm.\nProto by jim m\u011blo b\u00fdt doporu\u010deno, aby n\u011bkolik m\u011bs\u00edc\u016f p\u0159edt\u00edm, ne\u017e se za\u010dnou sna\u017eit o d\u00edt\u011b, u\u017e\u00edvaly dopl\u0148ky stravy s kyselinou listovou v d\u00e1vce 0,4 mg denn\u011b.<\/p>\n\n\n\n

        D\u00e1vkov\u00e1n\u00ed kyseliny listov\u00e9 b\u011bhem t\u011bhotenstv\u00ed<\/h3>\n\n\n\n

        Vitamin B9 je pova\u017eov\u00e1n za\nnejd\u016fle\u017eit\u011bj\u0161\u00ed b\u011bhem t\u011bhotenstv\u00ed. Lze ji samoz\u0159ejm\u011b vz\u00edt\nLze jej samoz\u0159ejm\u011b u\u017e\u00edvat s j\u00eddlem a vhodnou stravou. Nicm\u00e9n\u011b, jak\nJak jsem se v\u0161ak zm\u00ednil d\u0159\u00edve, vst\u0159eb\u00e1v\u00e1n\u00ed kyseliny listov\u00e9 z potravy\nse z potravy vst\u0159eb\u00e1v\u00e1 h\u016f\u0159e ne\u017e v syntetick\u00e9 form\u011b. T\u011bhotn\u00e9 \u017eeny by proto m\u011bly\nby se m\u011bl spol\u00e9hat na dobr\u00e9 dopln\u011bn\u00ed t\u00e9to slo\u017eky. \n<\/p>\n\n\n\n

        B\u011bhem t\u011bhotenstv\u00ed se kyselina listov\u00e1 pod\u00edl\u00ed na\npod\u00edl\u00ed se na regulaci bun\u011bk a p\u0159isp\u00edv\u00e1 k norm\u00e1ln\u00edmu v\u00fdvoji \u010derven\u00fdch krvinek.\nkyselina listov\u00e1 se pod\u00edl\u00ed na bun\u011b\u010dn\u00e9 regulaci a p\u0159isp\u00edv\u00e1 k norm\u00e1ln\u00edmu v\u00fdvoji \u010derven\u00fdch krvinek. Je t\u0159eba m\u00edt na pam\u011bti, \u017ee u t\u011bhotn\u00fdch \u017een\nJe d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee u t\u011bhotn\u00fdch \u017een nen\u00ed d\u016fle\u017eit\u00e1 pouze bezpe\u010dnost vyv\u00edjej\u00edc\u00edho se d\u00edt\u011bte,\nJe t\u0159eba m\u00edt na pam\u011bti, \u017ee u t\u011bhotn\u00fdch \u017een je d\u016fle\u017eit\u00e1 bezpe\u010dnost nejen vyv\u00edjej\u00edc\u00edho se d\u00edt\u011bte, ale i budouc\u00ed matky.\nMatka m\u016f\u017ee snadno chytit infekci nebo onemocn\u011bt an\u00e9mi\u00ed. Proto\nje d\u016fle\u017eit\u00e9 se spr\u00e1vn\u011b stravovat a u\u017e\u00edvat dopl\u0148ky stravy pod l\u00e9ka\u0159sk\u00fdm dohledem.\npod dohledem l\u00e9ka\u0159e. Studie ukazuj\u00ed, \u017ee u\u017e\u00edv\u00e1n\u00ed kyseliny listov\u00e9\nkyselina listov\u00e1 b\u011bhem t\u011bhotenstv\u00ed sni\u017euje riziko defekt\u016f neur\u00e1ln\u00ed trubice.\nDlouhodob\u00fd p\u0159\u00edjem tohoto vitaminu chr\u00e1n\u00ed \u017eeny p\u0159ed po\u0161kozen\u00edm d\u011blo\u017en\u00edho \u010d\u00edpku.\n\u017een p\u0159ed rakovinou d\u011blo\u017en\u00edho \u010d\u00edpku.<\/p>\n\n\n\n

        Jak dlouho u\u017e\u00edvat kyselinu listovou b\u011bhem t\u011bhotenstv\u00ed?<\/h3>\n\n\n\n

        L\u00e9ka\u0159i doporu\u010duj\u00ed u\u017e\u00edvat kyselinu listovou\nl\u00e9ka\u0159i doporu\u010duj\u00ed u\u017e\u00edvat kyselinu listovou a\u017e do 16. t\u00fddne t\u011bhotenstv\u00ed a zd\u016fraz\u0148uj\u00ed, \u017ee jej\u00ed\nje nejd\u016fle\u017eit\u011bj\u0161\u00ed suplementace p\u0159ed a na za\u010d\u00e1tku t\u011bhotenstv\u00ed,\nTehdy m\u016f\u017ee m\u00edt nedostatek tohoto miner\u00e1lu nejhor\u0161\u00ed n\u00e1sledky.\nd\u016fsledky. Systematick\u00e1 d\u00e1vka kyseliny listov\u00e9 v t\u011bhotenstv\u00ed je tak\u00e9 p\u0159ibli\u017en\u011b 0,4 %.\nmg denn\u011b. P\u0159ed\u00e1vkov\u00e1n\u00ed t\u00edmto vitam\u00ednem se nemus\u00edte ob\u00e1vat, proto\u017ee se jedn\u00e1 o\nVylu\u010duje se mo\u010d\u00ed.<\/p>\n\n\n\n

        Existuj\u00ed p\u0159\u00edpady, kdy\nV n\u011bkter\u00fdch p\u0159\u00edpadech je vhodn\u00e9 u\u017e\u00edvat v t\u011bhotenstv\u00ed vy\u0161\u0161\u00ed d\u00e1vky kyseliny listov\u00e9.\nt\u011bhotenstv\u00ed. Pat\u0159\u00ed mezi n\u011b:<\/p>\n\n\n\n

        • t\u011bhotenstv\u00ed s dvoj\u010daty;\n\t<\/li>
        • Index BMI nad 30;\n\t<\/li>
        • kou\u0159en\u00ed.\n<\/li><\/ul>\n\n\n\n

          Doporu\u010duje se d\u00e1vka 1 mg kyseliny listov\u00e9.\ntak\u00e9 pro t\u011bhotn\u00e9 \u017eeny trp\u00edc\u00ed megaloblasticitou.\na hyperhomocystein\u00e9mie. \u017deny s epilepsi\u00ed, kter\u00e9 m\u011bly\ns defekty neur\u00e1ln\u00ed trubice v p\u0159edchoz\u00edch t\u011bhotenstv\u00edch by m\u011bly\nu\u017e\u00edvat a\u017e 4 mg kyseliny listov\u00e9 denn\u011b.<\/p>\n\n\n\n

          Strava bohat\u00e1 na kyselinu listovou – pravidla<\/h2>\n\n\n\n
          \"<\/figure><\/figure><\/div>\n\n\n\n

          A\u010dkoli je kyselina listov\u00e1 nej\u010dast\u011bji\nA\u010dkoli se o kyselin\u011b listov\u00e9 nej\u010dast\u011bji hovo\u0159\u00ed v souvislosti s t\u011bhotn\u00fdmi \u017eenami, pot\u0159ebuj\u00ed ji v\u0161ichni.\nkyselinu listovou pot\u0159ebuje ka\u017ed\u00fd. Lid\u00e9, kte\u0159\u00ed nemaj\u00ed zv\u00fd\u0161enou pot\u0159ebu t\u00e9to p\u00e9\u010de.\nnepot\u0159ebuj\u00ed dal\u0161\u00ed kyselinu listovou\npokud si zajist\u00ed dostate\u010dn\u00e9 mno\u017estv\u00ed kyseliny listov\u00e9 ve strav\u011b.\nkyselinu listovou ve strav\u011b. Jak sestavit stravu bohatou na kyselinu listovou?<\/strong><\/p>\n\n\n\n

          Jak mohu zv\u00fd\u0161it mno\u017estv\u00ed kyseliny listov\u00e9\nve strav\u011b?<\/h3>\n\n\n\n

          Existuje n\u011bkolik z\u00e1sad, kter\u00fdmi se m\u016f\u017eeme \u0159\u00eddit\nzv\u00fd\u0161it mno\u017estv\u00ed kyseliny listov\u00e9 ve strav\u011b.\nstrava.<\/p>\n\n\n\n

          Jezte hodn\u011b ovoce a zeleniny<\/strong><\/p>\n\n\n\n

          Zelenina a ovoce jsou nejlep\u0161\u00ed\novoce a zelenina jsou nejlep\u0161\u00edm zdrojem fol\u00e1t\u016f v jejich p\u0159irozen\u00e9 form\u011b. Krom\u011b toho by va\u0161e strava m\u011bla\nv\u00e1\u0161 j\u00eddeln\u00ed\u010dek by m\u011bl obsahovat i dal\u0161\u00ed zdroje kyseliny listov\u00e9, nap\u0159\u00edklad celozrnn\u00e9 pe\u010divo a obiloviny.\nKrom\u011b toho byste m\u011bli do sv\u00e9ho j\u00eddeln\u00ed\u010dku za\u0159adit i dal\u0161\u00ed zdroje fol\u00e1t\u016f, nap\u0159\u00edklad celozrnn\u00e9 pe\u010divo a sn\u00edda\u0148ov\u00e9 cere\u00e1lie.<\/p>\n\n\n\n

          Zvolte nejmen\u0161\u00ed\nzpracovan\u00e9<\/strong><\/p>\n\n\n\n

          P\u0159i vystaven\u00ed vysok\u00fdm teplot\u00e1m se kyselina listov\u00e1\nkyselina listov\u00e1 se teplem rychle rozkl\u00e1d\u00e1. Je tak\u00e9 citliv\u00fd na\nJe tak\u00e9 citliv\u00fd na sv\u011btlo, proto by se potraviny m\u011bly skladovat v t\u011bsn\u00fdch obalech.\nPotraviny by proto m\u011bly b\u00fdt skladov\u00e1ny v t\u011bsn\u011b uzav\u0159en\u00fdch obalech na tmav\u00fdch m\u00edstech.\nPokud mus\u00edme zeleninu va\u0159it, je nejlep\u0161\u00ed ji va\u0159it co nejkrat\u0161\u00ed dobu.\nPokud u\u017e zeleninu va\u0159\u00edme, je nejlep\u0161\u00ed ji va\u0159it co nejkrat\u0161\u00ed dobu a v co nejmen\u0161\u00edm mno\u017estv\u00ed vody, kter\u00e1 by tak\u00e9 nem\u011bla b\u00fdt p\u0159\u00edli\u0161 velk\u00e1.\nPokud u\u017e mus\u00edme zeleninu va\u0159it, je nejlep\u0161\u00ed ji va\u0159it co nejkrat\u0161\u00ed dobu a v co nejmen\u0161\u00edm mno\u017estv\u00ed vody, kter\u00e1 by se tak\u00e9 nem\u011bla vyl\u00e9vat, proto\u017ee p\u0159ij\u00edm\u00e1 velk\u00e9 mno\u017estv\u00ed kyseliny listov\u00e9. Voda po\nVodu po va\u0159en\u00ed zeleniny lze pou\u017e\u00edt nap\u0159\u00edklad k p\u0159\u00edprav\u011b om\u00e1\u010dek.<\/p>\n\n\n\n

          Dopl\u0148ky stravy<\/strong><\/p>\n\n\n\n

          Pokud nem\u00e1te mo\u017enost implementovat\nPokud nem\u016f\u017eete do sv\u00e9ho j\u00eddeln\u00ed\u010dku za\u0159adit produkty obsahuj\u00edc\u00ed kyselinu listovou a jste\nPokud nem\u016f\u017eete j\u00edst potraviny obsahuj\u00edc\u00ed fol\u00e1ty a m\u00e1te podez\u0159en\u00ed na jejich nedostatek, m\u011bli byste u\u017e\u00edvat dopln\u011bk stravy. Syntetick\u00e1 forma\nvitaminu B9 se velmi dob\u0159e vst\u0159eb\u00e1v\u00e1 a jist\u011b pom\u016f\u017ee doplnit jeho nedostatek.\nnedostatky dopl\u0148k\u016f.<\/p>\n\n\n\n

          Kyselina listov\u00e1 – shrnut\u00ed<\/h2>\n\n\n\n

          Kyselina<\/strong> listov\u00e1, jinak zn\u00e1m\u00e1 jako\nvitamin B9 nebo folacin je slo\u017eka, kter\u00e1 je nezbytn\u00e1 pro\nnezbytn\u00e9 pro v\u0161echny, d\u011bti i dosp\u011bl\u00e9. Nejvy\u0161\u0161\u00ed\nNejv\u011bt\u0161\u00ed pot\u0159eba t\u00e9to slo\u017eky je u t\u011bhotn\u00fdch \u017een,\nzejm\u00e9na na jeho za\u010d\u00e1tku, proto\u017ee vitamin B9 v\u00fdznamn\u011b sni\u017euje\nriziko defekt\u016f neur\u00e1ln\u00ed trubice, kter\u00e9 mohou m\u00edt za n\u00e1sledek\npo\u0161kozen\u00ed m\u00edchy a mozku. L\u00e9ka\u0159i doporu\u010duj\u00ed kyselinu listovou\nby se m\u011bla u\u017e\u00edvat n\u011bkolik m\u011bs\u00edc\u016f p\u0159edt\u00edm, ne\u017e se za\u010dnete sna\u017eit o d\u00edt\u011b a\na nejm\u00e9n\u011b do 16. t\u00fddne t\u011bhotenstv\u00ed. V\u00fdzkum ukazuje, \u017ee\nkyselina listov\u00e1 m\u016f\u017ee tak\u00e9 zabr\u00e1nit rakovin\u011b d\u011blo\u017en\u00edho \u010d\u00edpku, a proto je nutn\u00e9\n\u017den\u00e1m se doporu\u010duje dopl\u0148ovat kyselinu listovou.<\/p>\n\n\n\n

          Fol\u00e1ty<\/strong> lze z\u00edskat z\npotraviny; nejv\u011bt\u0161\u00ed mno\u017estv\u00ed se nach\u00e1z\u00ed v zelenin\u011b a ovoci.\nsyrov\u00e1 zelenina a ovoce. Vysok\u00e9 teploty a sv\u011btlo p\u0159isp\u00edvaj\u00ed k rychl\u00e9mu rozkladu kyseliny listov\u00e9.\nProto, aby se zv\u00fd\u0161ilo mno\u017estv\u00ed kyseliny listov\u00e9 ve strav\u011b.\npro zv\u00fd\u0161en\u00ed mno\u017estv\u00ed kyseliny listov\u00e9 ve strav\u011b by se m\u011blo omezit zpracov\u00e1n\u00ed potravin na minimum a\nuchov\u00e1vejte potraviny v t\u011bsn\u011b uzav\u0159en\u00fdch obalech.\nVitamin B9 je jedn\u00edm z m\u00e1la vitamin\u016f, jeho\u017e syntetick\u00e1 forma\nJe to jeden z m\u00e1la vitam\u00edn\u016f, jeho\u017e syntetick\u00e1 forma se l\u00e9pe vst\u0159eb\u00e1v\u00e1 ne\u017e ta z potravy, a proto se t\u011bhotn\u00fdm \u017een\u00e1m\na lid\u00e9, kte\u0159\u00ed maj\u00ed podez\u0159en\u00ed na nedostatek kyseliny listov\u00e9,\nby se m\u011bly spol\u00e9hat na dopl\u0148ov\u00e1n\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"

          Kyselina listov\u00e1 se tak\u00e9 naz\u00fdv\u00e1 vitaminB9, vitamin B11 nebo folacin. Nej\u010dast\u011bji obvykle mysl\u00edme na t\u011bhotn\u00e9 \u017eeny, kter\u00e9 by ho m\u011bly u\u017e\u00edvat, kyselinu listovou v\u0161ak pot\u0159ebuje ka\u017ed\u00fd a mnoho lid\u00ed j\u00ed m\u00e1 nedostatek. mnoho lid\u00ed trp\u00ed jeho nedostatkem. Bohu\u017eel, krom\u011b \u017een, kter\u00e9 \u010dekaj\u00ed Bohu\u017eel krom\u011b \u017een, kter\u00e9 \u010dekaj\u00ed d\u00edt\u011b, m\u00e1lokdo mysl\u00ed na dopl\u0148ov\u00e1n\u00ed nedostatk\u016f. I a\u010dkoli […]<\/p>\n","protected":false},"author":1,"featured_media":1369,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-1370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zdravi","box-post"],"_links":{"self":[{"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/posts\/1370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/comments?post=1370"}],"version-history":[{"count":2,"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/posts\/1370\/revisions"}],"predecessor-version":[{"id":1536,"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/posts\/1370\/revisions\/1536"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/media\/1369"}],"wp:attachment":[{"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/media?parent=1370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/categories?post=1370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/consumers-views.com\/cz\/wp-json\/wp\/v2\/tags?post=1370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}