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U\u017e v\u00edte, \u017ee vitam\u00edn D je d\u016fle\u017eit\u00fd. Ale v\u00ed\u0161, co p\u0159esn\u011b d\u011bl\u00e1 v t\u011ble? A m\u00e1te dost ve sv\u00e9m t\u011ble?<\/span><\/p>\n Podle v\u00fdzkumu z roku 2017 je v\u00edce ne\u017e 90% dosp\u011bl\u00e9 populace pod ide\u00e1ln\u00ed \u00farovn\u00ed vitam\u00ednu D a 20% dosp\u011bl\u00e9, ne nemocn\u00e9 populace je v\u00e1\u017en\u00e9 <\/span>Nedostatek vitam\u00ednu D.<\/b><\/span>.<\/span><\/p>\n Je ji\u017e dlouho zn\u00e1mo, \u017ee vitamin D je d\u016fle\u017eit\u00fd pro zdrav\u00ed kost\u00ed. Jednou z funkc\u00ed vitam\u00ednu D je usnadnit absorpci v\u00e1pn\u00edku a fosforu ze stravy. Tyto miner\u00e1ly zase pom\u00e1haj\u00ed posilovat kosti. N\u00edzk\u00e1 hladina vitam\u00ednu D m\u016f\u017ee hr\u00e1t roli ve zlomenin\u00e1ch a dal\u0161\u00edch probl\u00e9mech s kost\u00ed. Vitamin D tak\u00e9 ovliv\u0148uje to, jak t\u011blo reaguje na z\u00e1n\u011bt a bolest.<\/span><\/p>\n Studie uk\u00e1zaly, \u017ee subjekty, kter\u00e9 trp\u011bly n\u011bjakou bolest\u00ed, v\u010detn\u011b bolesti kolen zvan\u00e9 PMelphhemor\u00e1ln\u00ed bolest – \u010dasto naz\u00fdvan\u00e9 Powagne t\u011blo reaguje na zran\u011bn\u00ed. Prostaglandiny jsou spojeny jak se z\u00e1n\u011btem, tak s receptory bolesti.<\/span><\/p>\n V\u011bdeck\u00e9 objevy uk\u00e1zaly, \u017ee vitamin D hraje kl\u00ed\u010dovou roli p\u0159i fungov\u00e1n\u00ed imunitn\u00edho syst\u00e9mu, v\u010detn\u011b zah\u00e1jen\u00ed vhodn\u00e9 imunitn\u00ed odpov\u011bdi. Vitamin D je nezbytn\u00fd k aktivaci z\u00e1kladn\u00edch obr\u00e1nc\u016f t\u011bla, T lymfocyt\u016f (typ b\u00edl\u00fdch krvinek). T bu\u0148ky hledaj\u00ed a ni\u010d\u00ed viry a bakterie v na\u0161em t\u011ble. Tento proces je v\u0161ak spr\u00e1vn\u00fd pouze v p\u0159\u00edtomnosti dostate\u010dn\u00e9ho vitam\u00ednu D, tak\u017ee jeho nedostatek m\u016f\u017ee tak\u00e9 sn\u00ed\u017eit obranu imunitn\u00edho syst\u00e9mu.<\/span><\/p>\n Vitamin D m\u016f\u017ee b\u00fdt vyroben t\u011blem<\/b><\/span> Ze slune\u010dn\u00edho sv\u011btla a je p\u0159irozen\u011b p\u0159\u00edtomen v n\u011bkter\u00fdch potravin\u00e1ch, ale je nutn\u00e9 tak\u00e9 dopln\u011bn\u00ed potravin. Kdy\u017e je k\u016f\u017ee vystavena slune\u010dn\u00edmu sv\u011btlu, UV z\u00e1\u0159en\u00ed pom\u00e1h\u00e1 transformovat molekulu zvanou 7-dehydrocholesterol na vitamin D v bu\u0148k\u00e1ch. Pokud m\u016f\u017eete str\u00e1vit 10-30 minut denn\u011b na p\u0159\u00edm\u00e9m slune\u010dn\u00edm sv\u011btle, m\u016f\u017eete b\u00fdt schopni vyrobit dostatek vitam\u00ednu D pro sv\u00e9 t\u011blo, ale to je mo\u017en\u00e9 pouze mezi 11 a 15 hodinami od jara do podzimu. Pro mnoho lid\u00ed se nejedn\u00e1 o proveditelnou strategii a v l\u00e9t\u011b je v t\u00e9 dob\u011b t\u00e9m\u011b\u0159 nebezpe\u010dn\u00fd na p\u0159\u00edm\u00e9m slune\u010dn\u00edm sv\u011btle. Od podzimu po jaro \u00fahel dopadu slune\u010dn\u00edho sv\u011btla neumo\u017e\u0148uje synt\u00e9zu vitam\u00ednu D a na\u0161e k\u016f\u017ee je pokryta vrstvami oble\u010den\u00ed, zat\u00edmco je venku. <\/span>Jak se tedy star\u00e1te o spr\u00e1vnou \u00farove\u0148 vitam\u00ednu D?<\/b><\/span><\/p>\n Vitamin D se nach\u00e1z\u00ed v n\u011bkter\u00fdch potravin\u00e1ch, zejm\u00e9na mastn\u00fdch ryb\u00e1ch, jako je losos a sardinky, \u017eloutky, houby a j\u00e1tra. Um\u011ble se p\u0159id\u00e1v\u00e1 k n\u011bkter\u00fdm potravin\u00e1m, jako je n\u011bjak\u00e9 ml\u00e9ko, okv\u011btn\u00ed l\u00edstky a m\u00fcsli. P\u0159irozen\u00e9 zdroje vitam\u00ednu D se pro mnoho lid\u00ed st\u00e1vaj\u00ed st\u00e1le nep\u0159\u00edstupn\u011bj\u0161\u00edmi a levn\u011bj\u0161\u00ed alternativy \u010dasto neobsahuj\u00ed dostate\u010dnou nebo kvalitu.<\/span><\/p>\n (TagStranslate) Vitamin d<\/p>\n","protected":false},"excerpt":{"rendered":" U\u017e v\u00edte, \u017ee vitam\u00edn D je d\u016fle\u017eit\u00fd. Ale v\u00ed\u0161, co p\u0159esn\u011b d\u011bl\u00e1 v t\u011ble? A m\u00e1te dost ve sv\u00e9m t\u011ble?…<\/p>\n","protected":false},"author":1,"featured_media":10897,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[287],"class_list":["post-10896","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-calivita","tag-witamina-d"],"_links":{"self":[{"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/posts\/10896","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/comments?post=10896"}],"version-history":[{"count":0,"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/posts\/10896\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/media\/10897"}],"wp:attachment":[{"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/media?parent=10896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/categories?post=10896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vitashop.info\/cz\/wp-json\/wp\/v2\/tags?post=10896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Vitamin D zvy\u0161uje absorpci v\u00e1pn\u00edku<\/h2>\n
M\u00e1 vitamin D analgetick\u00fd \u00fa\u010dinek? <\/h2>\n
Kl\u00ed\u010dov\u00e1 role vitam\u00ednu D s imunitou<\/h2>\n
M\u011bli bychom doplnit vitam\u00edn D tak\u00e9 na ja\u0159e a v l\u00e9t\u011b?<\/h2>\n
<\/span><\/div>\nJak\u00e9 jsou dobr\u00e9 zdroje vitam\u00ednu D?<\/h2>\n