{"id":12262,"date":"2024-03-21T18:43:48","date_gmt":"2024-03-21T16:43:48","guid":{"rendered":"https:\/\/www.miaumagazin.sk\/home\/?p=12262"},"modified":"2024-03-21T18:43:48","modified_gmt":"2024-03-21T16:43:48","slug":"superhrdinovia-vs-supernicitelia","status":"publish","type":"post","link":"https:\/\/www.miaumagazin.sk\/home\/superhrdinovia-vs-supernicitelia\/","title":{"rendered":"Superhrdinovia vs. Superni\u010ditelia"},"content":{"rendered":"

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\u010co vlastne robia tie antioxidanty, \u017ee s\u00fa tak\u00e9 u\u017eito\u010dn\u00e9?<\/strong><\/p>\n

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Foto: Pexels<\/p><\/div>\n

O\u00a0antioxidantoch a\u00a0vo\u013en\u00fdch radik\u00e1loch je re\u010d takmer v\u017edy, ke\u010f pr\u00edde na rad zdrav\u00fd \u017eivotn\u00fd \u0161t\u00fdl. \u010co ale antioxidanty a\u00a0vo\u013en\u00e9 radik\u00e1ly vlastne s\u00fa a\u00a0pre\u010do s\u00fa pre n\u00e1s d\u00f4le\u017eit\u00e9, resp. \u0161kodliv\u00e9?<\/strong><\/p>\n

V\u00a0na\u0161om organizme prebieha neust\u00e1ly tanec medzi antioxidantmi a vo\u013en\u00fdmi radik\u00e1lmi, ktor\u00fd ovplyv\u0148uje na\u0161e zdravie a starnutie. Ich vz\u00e1jomn\u00fd vz\u0165ah hr\u00e1 k\u013e\u00fa\u010dov\u00fa \u00falohu v prevencii mnoh\u00fdch ochoren\u00ed a podporuje optim\u00e1lne fungovanie n\u00e1\u0161ho tela. Pozrime sa bli\u017e\u0161ie na to, pre\u010do n\u00e1m vo\u013en\u00e9 radik\u00e1ly \u0161kodia, \u010do je superschopnos\u0165ou antioxidantov a\u00a0ako ich dok\u00e1\u017eeme podpori\u0165.<\/p>\n

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Vo\u013en\u00e9 radik\u00e1ly: Reakt\u00edvni ni\u010ditelia buniek<\/strong><\/p>\n

Ve\u013emi stru\u010dne a\u00a0zjednodu\u0161ene: vo\u013en\u00e9 radik\u00e1ly s\u00fa molekuly s\u00a0nesp\u00e1ren\u00fdmi elektr\u00f3nmi, preto s\u00fa nestabiln\u00e9 a\u00a0reakt\u00edvne. Elektr\u00f3ny toti\u017e be\u017ene existuj\u00fa v\u00a0p\u00e1roch, kedy sa spr\u00e1vaj\u00fa stabilne. Vo\u013en\u00e9 radik\u00e1ly \u201evytrh\u00e1vaj\u00fa\u201c elektr\u00f3ny z\u00a0ostatn\u00fdch molek\u00fal, \u010d\u00edm po\u0161kodzuj\u00fa bunkov\u00e9 steny n\u00e1\u0161ho organizmu. Takto po\u0161koden\u00e9 bunky sa vylej\u00fa do okolia a\u00a0ich enz\u00fdmy zasa po\u0161kodzuj\u00fa susedn\u00e9 bunky, \u010d\u00edm vlastne vznik\u00e1 re\u0165azov\u00e1 reakcia so z\u00e1palov\u00fdm procesom, nepriaznivo p\u00f4sobiaca na cel\u00e9 tkaniv\u00e1 a org\u00e1ny. Imunitn\u00fd syst\u00e9m, bojuj\u00faci so z\u00e1palom, je oslaben\u00fd a\u00a0my sme n\u00e1chylnej\u0161\u00ed na be\u017en\u00e9 choroby. Najagres\u00edvnej\u0161ie vo\u013en\u00e9 radik\u00e1ly dok\u00e1\u017eu v\u00a0bunk\u00e1ch ni\u010di\u0165 nukleov\u00e9 kyseliny (DNA), prote\u00edny, sacharidy a\u00a0lipidy.<\/p>\n

Pokia\u013e vo\u013en\u00e9 radik\u00e1ly v\u00a0tele dlhodobo prevl\u00e1daj\u00fa, naz\u00fdvame to oxida\u010dn\u00fd stres. Je to n\u00e1zov pre proces v\u00a0organizme, ke\u010f prevl\u00e1da tvorba \u0161kodliv\u00fdch molek\u00fal, teda vo\u013en\u00fdch radik\u00e1lov, preto\u017ee telo nem\u00e1 dostatok antioxidantov, ktor\u00e9 by tieto molekuly mohli neutralizova\u0165. Oxida\u010dn\u00fd stres ur\u00fdch\u013euje starnutie a vpl\u00fdva na rozvoj z\u00e1va\u017en\u00fdch ochoren\u00ed ako ateroskler\u00f3za, rakovina, infarkt, mozgov\u00e1 pr\u00edhoda, cukrovka, po\u0161kodenie pe\u010dene a\u00a0mnoho \u010fal\u0161\u00edch. <\/strong><\/p>\n

Vzniku vo\u013en\u00fdch radik\u00e1lov sa ned\u00e1 \u00faplne zabr\u00e1ni\u0165, preto\u017ee vznikaj\u00fa pri prirodzen\u00fdch metabolick\u00fdch procesoch, pri be\u017enom zdravom fungovan\u00ed. Vznikaj\u00fa v\u0161ak aj vplyvom vonkaj\u0161\u00edch faktorov ako UV \u017eiarenie, zne\u010distenie vzduchu, faj\u010denie, alkohol a nevyv\u00e1\u017een\u00e1 strava.<\/p>\n

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Antioxidanty: Obetav\u00ed superhrdinovia<\/strong><\/p>\n

Na druhej strane m\u00e1me antioxidanty, ktor\u00e9 s\u00fa na\u0161imi ochrann\u00fdmi superhrdinami. S\u00fa to l\u00e1tky, ktor\u00e9 v\u00a0organizme bojuj\u00fa proti neust\u00e1le prebiehaj\u00facim nepriazniv\u00fdm \u00fa\u010dinkom oxida\u010dn\u00fdch procesov. Antioxidanty \u201ekrotia\u201c vo\u013en\u00e9 radik\u00e1ly t\u00fdm, \u017ee im odovzd\u00e1vaj\u00fa svoj vlastn\u00fd elektr\u00f3n, pri\u010dom v\u0161ak ony samy s\u00a0nep\u00e1rnym po\u010dtom elektr\u00f3nov zost\u00e1vaj\u00fa stabiln\u00e9 a\u00a0nestan\u00fa sa vo\u013en\u00fdmi radik\u00e1lmi. Na\u0161e telo si dok\u00e1\u017ee ur\u010dit\u00fa hladinu antioxidantov vyrobi\u0165 samo a\u00a0spolu s\u00a0imunitn\u00fdm syst\u00e9mom si s\u00a0vo\u013en\u00fdmi radik\u00e1lmi za be\u017en\u00fdch okolnost\u00ed porad\u00ed a\u00a0eliminuje ich.<\/p>\n

Pokia\u013e ho v\u0161ak svoj\u00edm \u017eivotn\u00fdm \u0161t\u00fdlom vystavujeme zv\u00fd\u0161en\u00e9mu riziku vzniku vo\u013en\u00fdch radik\u00e1lov, (preto\u017ee sa nestravujeme zdravo, nejeme dostatok ovocia a\u00a0zeleniny, faj\u010d\u00edme, pijeme alkohol, nechr\u00e1nime sa pred UV \u017eiaren\u00edm, nem\u00e1me dostatok sp\u00e1nku<\/strong> at\u010f.), je potrebn\u00e9 n\u00e1\u0161mu organizmu s\u00a0tvorbou antioxidantov pom\u00f4c\u0165. Najbohat\u0161\u00edm zdrojom antioxidantov je surov\u00e1 zelenina a\u00a0ovocie, vitam\u00edn C, E, betakarot\u00e9n, ale aj k\u00e1va \u010di \u010daj. Optim\u00e1lne by sme mali denne zjes\u0165 2 – 3 porcie ovocia a\u00a03 – 4 porcie zeleniny a\u00a0nezab\u00fada\u0165 pritom na 1,5 litra \u010distej pitnej vody.<\/p>\n

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Sila \u010dierneho cesnaku <\/strong><\/p>\n

Jedn\u00fdm z\u00a0najsilnej\u0161\u00edch zdrojov antioxidantov je aj cesnak. \u201eJe mimoriadne bohat\u00fd na antioxidant\u00a0S-alylcyste\u00edn<\/strong>, ktor\u00fd posil\u0148uje telu vlastn\u00e9 antioxida\u010dn\u00e9 enz\u00fdmy a\u00a0organizmus tak dok\u00e1\u017ee \u201evychyta\u0165“ viac vo\u013en\u00fdch radik\u00e1lov. Obsahuje cenn\u00e9 vitam\u00edny skupiny B, aminokyseliny, polyfenoly, flavonoidy, hor\u010d\u00edk, v\u00e1pnik, fosfor, sel\u00e9n a\u00a0mno\u017estvo \u010fal\u0161\u00edch l\u00e1tok<\/em>,\u201c vysvet\u013euje PharmDr. Anna Jauschov\u00e1<\/strong> z\u00a0TRIO lek\u00e1rne Liberi. \u010cierny cesnak vznik\u00e1 ferment\u00e1ciou pri vysokej teplote a vysokej vlhkosti, \u010do sp\u00f4sobuje jeho s\u010dernanie a\u00a0tie\u017e zmenu chute, kde by ste typick\u00fa ostros\u0165 cesnaku m\u00e1rne h\u013eadali. Tak\u00fdto cesnak si preto m\u00f4\u017eu dopria\u0165 aj \u013eudia s\u00a0citliv\u00fdm \u017eal\u00fadkom, navy\u0161e ferment\u00e1cia zn\u00e1sobuje jeho \u00fa\u010dinky.<\/p>\n

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Cesnak sa mus\u00ed fermentova\u0165 aspo\u0148 21 dn\u00ed, potom obsahuje ve\u013ek\u00e9 mno\u017estvo antioxidantov. Foto: Shutterstock<\/p><\/div>\n

Fermentovan\u00fd cesnak sa k\u00a0n\u00e1m naj\u010dastej\u0161ie dov\u00e1\u017ea z\u00a0\u010c\u00edny, K\u00f3rey alebo ju\u017en\u00e9ho \u0160panielska, no dostupnej\u0161\u00ed a\u00a0navy\u0161e certifikovan\u00fd je pr\u00edrodn\u00fd \u010dierny cesnak<\/a> v\u00a0kapsul\u00e1ch. \u201eV lek\u00e1r\u0148ach m\u00e1me \u010disto pr\u00edrodn\u00fd \u010dierny cesnak v\u00a0kapsul\u00e1ch s\u00a0obsahom 500 mg su\u0161en\u00e9ho \u010dierneho cesnaku v\u00a0kapsule, \u010do zodpoved\u00e1 pribli\u017ene jedn\u00e9mu str\u00fa\u010diku cesnaku. T\u00e1to forma \u010dierneho cesnaku v\u00a0kapsul\u00e1ch neza\u0165a\u017euje \u017eal\u00fadok, nesp\u00f4sobuje p\u00e1lenie z\u00e1hy ani z\u00e1pach.“<\/em>\u00a0Farmaceutka s\u00a0dlhoro\u010dnou praxou odpor\u00fa\u010da \u010dierny cesnak v\u00a0kapsul\u00e1ch dospel\u00fdm aj de\u0165om od troch rokov a\u00a0tie\u017e alergikom a astmatikom. V\u00a0pr\u00edpade ak\u00fdchko\u013evek ot\u00e1zok s\u00favisiacich s mo\u017enos\u0165ami u\u017e\u00edvania, benefitmi \u010dierneho cesnaku je vhodn\u00e1 ur\u010dite dobr\u00e1 rada lek\u00e1ra alebo lek\u00e1rnika.<\/p>\n

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  \u010co vlastne robia tie antioxidanty, \u017ee s\u00fa tak\u00e9 u\u017eito\u010dn\u00e9? O\u00a0antioxidantoch a\u00a0vo\u013en\u00fdch radik\u00e1loch je re\u010d takmer v\u017edy, ke\u010f pr\u00edde na rad zdrav\u00fd \u017eivotn\u00fd \u0161t\u00fdl. \u010co ale antioxidanty a\u00a0vo\u013en\u00e9 radik\u00e1ly vlastne s\u00fa a\u00a0pre\u010do s\u00fa pre n\u00e1s d\u00f4le\u017eit\u00e9, resp. \u0161kodliv\u00e9? V\u00a0na\u0161om organizme prebieha neust\u00e1ly tanec medzi antioxidantmi a vo\u013en\u00fdmi radik\u00e1lmi, ktor\u00fd ovplyv\u0148uje na\u0161e zdravie a starnutie. Ich […]<\/p>\n","protected":false},"author":3,"featured_media":12263,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129,42],"tags":[],"class_list":["post-12262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-marec-2024","category-veci"],"_links":{"self":[{"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/posts\/12262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/comments?post=12262"}],"version-history":[{"count":2,"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/posts\/12262\/revisions"}],"predecessor-version":[{"id":12266,"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/posts\/12262\/revisions\/12266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/media\/12263"}],"wp:attachment":[{"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/media?parent=12262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/categories?post=12262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.miaumagazin.sk\/home\/wp-json\/wp\/v2\/tags?post=12262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}