{"id":220464,"date":"2021-02-12T08:00:04","date_gmt":"2021-02-12T08:00:04","guid":{"rendered":"https:\/\/eu.intelligentlabs.org\/doplnky-vapniku-pravda\/"},"modified":"2025-09-23T11:52:00","modified_gmt":"2025-09-23T10:52:00","slug":"doplnky-vapniku-pravda","status":"publish","type":"post","link":"https:\/\/eu.intelligentlabs.org\/cs-cz\/doplnky-vapniku-pravda\/","title":{"rendered":"Dopl\u0148ky v\u00e1pn\u00edku a pravda o nich"},"content":{"rendered":"\n\n\n

Pokud u\u017e\u00edv\u00e1te dopl\u0148ky v\u00e1pn\u00edku, p\u0159e\u010dt\u011bte si tento \u010dl\u00e1nek a\u017e do konce. Nov\u00fd v\u00fdzkum ukazuje, \u017ee dopl\u0148ky v\u00e1pn\u00edku nefunguj\u00ed a mohou b\u00fdt dokonce nebezpe\u010dn\u00e9! Zjist\u011bte pro\u010d a co d\u011blat m\u00edsto toho. <\/p>\n\n\n\n

 
Pro\u010d lid\u00e9 v\u016fbec u\u017e\u00edvaj\u00ed dopl\u0148ky v\u00e1pn\u00edku? <\/h2>\n\n\n\n

Zhruba p\u0159ed 30\u201340 lety za\u010dali l\u00e9ka\u0159i sv\u00fdm star\u0161\u00edm pacient\u016fm \u0159\u00edkat, aby pravideln\u011b u\u017e\u00edvali dopl\u0148ky v\u00e1pn\u00edku v o boji proti \u00fa\u010dink\u016fm ztr\u00e1ty kostn\u00ed hmoty v d\u016fsledku st\u00e1rnut\u00ed<\/strong>. Byla to nejlogi\u010dt\u011bj\u0161\u00ed v\u011bc, proto\u017ee kosti se skl\u00e1daj\u00ed z miner\u00e1l\u016f a b\u00edlkovin. P\u0159esn\u011bji \u0159e\u010deno, miner\u00e1ln\u00ed obsah kost\u00ed je 64 % v\u00e1pn\u00edku a 99 % t\u011blesn\u00e9ho v\u00e1pn\u00edku je v na\u0161ich kostech a zubech. <\/p>\n\n\n\n

Ale co \u0159\u00edkaj\u00ed ned\u00e1vn\u00e9 studie o dopl\u0148c\u00edch v\u00e1pn\u00edku? <\/h2>\n\n\n\n

O 40 let pozd\u011bji nejnov\u011bj\u0161\u00ed v\u00fdzkum ukazuje, \u017ee dopl\u0148ky v\u00e1pn\u00edku nejsou tak prosp\u011b\u0161n\u00e9, jak se p\u016fvodn\u011b myslelo. Zde je d\u016fvod: <\/p>\n\n\n\n

Nezpomaluje ani nezastavuje \u00fabytek kostn\u00ed hmoty <\/h3>\n\n\n\n

Zv\u00fd\u0161en\u00ed p\u0159\u00edjmu v\u00e1pn\u00edku bu\u010f dietou nebo dopl\u0148ky stravy nezpomaluje nebo nezastavuje \u00fabytek kostn\u00ed hmoty. Nezabr\u00e1n\u00ed ani p\u00e1d\u016fm nebo zlomenin\u00e1m u star\u0161\u00edch mu\u017e\u016f a \u017een (1, 2<\/a>). <\/p>\n\n\n\n

M\u016f\u017ee to v\u00e9st ke zdravotn\u00edm probl\u00e9m\u016fm <\/h3>\n\n\n\n

P\u0159\u00edli\u0161 mnoho dopl\u0148k\u016f v\u00e1pn\u00edku m\u016f\u017ee ve skute\u010dnosti zp\u016fsobit zdravotn\u00ed probl\u00e9my, jako jsou ledvinov\u00e9 kameny (3) a srde\u010dn\u00ed choroby. M\u016f\u017ee tak\u00e9 zv\u00fd\u0161it riziko infarktu a mrtvice. <\/p>\n\n\n\n

\"T\u011blo<\/figure>\n\n\n\n

Zvy\u0161uje riziko infarktu a srde\u010dn\u00edch chorob <\/h2>\n\n\n\n

Studie publikovan\u00e1 v British Medical Journal (BMJ) se zam\u011b\u0159ila na vyhodnocen\u00ed souvislosti mezi dietn\u00edm p\u0159\u00edjmem v\u00e1pn\u00edku a suplementac\u00ed v\u00e1pn\u00edku s rizikem infarktu. Studie byla provedena na 23 980 mu\u017e\u00edch a \u017een\u00e1ch ve v\u011bku 35-64 let po dobu 11 let. Zjistili, \u017ee lid\u00e9, kte\u0159\u00ed u\u017e\u00edvali dopl\u0148ky v\u00e1pn\u00edku, m\u011bli v\u011bt\u0161\u00ed riziko srde\u010dn\u00edho infarktu ve srovn\u00e1n\u00ed s t\u011bmi, kte\u0159\u00ed pr\u00e1v\u011b dostali sv\u016fj v\u00e1pn\u00edk ze sv\u00e9 stravy <\/strong>(4<\/a>). <\/p>\n\n\n\n

Dal\u0161\u00ed \u010dl\u00e1nek v BMJ, kter\u00fd zkoumal dal\u0161\u00ed studie proveden\u00e9 na v\u00edce ne\u017e 12 000 lidech, uk\u00e1zal, \u017ee lid\u00e9, kte\u0159\u00ed u\u017e\u00edvali dopl\u0148ky v\u00e1pn\u00edku, m\u011bli zv\u00fd\u0161en\u00e9 riziko srde\u010dn\u00edho z\u00e1chvatu, mrtvice a smrti <\/strong>(5<\/a>). <\/p>\n\n\n\n

Krom\u011b toho studie publikovan\u00e1 v \u010dasopise Journal of American Medical Association – Internal Medicine zjistila, \u017ee u\u017e\u00edv\u00e1n\u00ed v\u00edce ne\u017e 1 000 mg dopl\u0148ku v\u00e1pn\u00edku denn\u011b vedlo ke zv\u00fd\u0161en\u00ed rizika \u00famrt\u00ed na srde\u010dn\u00ed choroby<\/strong> (6<\/a>). <\/p>\n\n\n\n

\"Neberte<\/figure>\n\n\n\n

Znamen\u00e1 to, \u017ee se nyn\u00ed mus\u00edme vyh\u00fdbat v\u00e1pn\u00edku? <\/h2>\n\n\n\n

Ne, rozhodn\u011b ne. To, co \u0159\u00edkaj\u00ed nejnov\u011bj\u0161\u00ed studie, rozhodn\u011b otev\u00edr\u00e1 o\u010di, zvl\u00e1\u0161t\u011b kdy\u017e vezmeme v \u00favahu, \u017ee n\u00e1m bylo \u0159e\u010deno, abychom u\u017e\u00edvali dopl\u0148ky v\u00e1pn\u00edku pro na\u0161e vlastn\u00ed dobro! Nen\u00ed v\u0161ak t\u0159eba se b\u00e1t. <\/p>\n\n\n\n

V\u00fdzkum ne\u0159\u00edk\u00e1, \u017ee v\u00e1pn\u00edk v potrav\u011b nen\u00ed prosp\u011b\u0161n\u00fd (na\u0161e t\u011blo p\u0159ece v\u00e1pn\u00edk pot\u0159ebuje). \u0158\u00edk\u00e1, \u017ee dopl\u0148ov\u00e1n\u00ed v\u00e1pn\u00edku ve strav\u011b o dal\u0161\u00ed v\u00e1pn\u00edk z tablet je m\u00edsto, kde se m\u016f\u017eeme potenci\u00e1ln\u011b dostat do probl\u00e9m\u016f a pot\u00ed\u017e\u00ed<\/strong>. <\/p>\n\n\n\n

Dodate\u010dn\u00e9 \/ nadbyte\u010dn\u00e9 mno\u017estv\u00ed v\u00e1pn\u00edku z dopl\u0148k\u016f stravy m\u016f\u017ee zp\u016fsobit n\u00e1hl\u00fd p\u0159\u00edliv v\u00e1pn\u00edku do krve. <\/strong> To se m\u016f\u017ee dostat do na\u0161ich tepen a v\u00e9st k tvorb\u011b plak\u016f. \u010casem se tyto plaky mohou zv\u011bt\u0161it a ucpat tepny<\/strong>, co\u017e pak \u010d\u00e1ste\u010dn\u011b nebo \u00fapln\u011b omezuje pr\u016ftok krve. <\/p>\n\n\n\n

Dobrou zpr\u00e1vou je, \u017ee dietn\u00ed v\u00e1pn\u00edk se vst\u0159eb\u00e1v\u00e1 r\u016fzn\u011b, pomalu a v men\u0161\u00edch mno\u017estv\u00edch, tak\u017ee nem\u00e1 stejn\u00fd \u00fa\u010dinek <\/strong>(7<\/a>). <\/p>\n\n\n\n

Spojen\u00ed v\u00e1pn\u00edku a ho\u0159\u010d\u00edku <\/h2>\n\n\n\n

Zv\u00fd\u0161en\u00ed p\u0159\u00edjmu v\u00e1pn\u00edku prost\u0159ednictv\u00edm dopl\u0148k\u016f m\u016f\u017ee naru\u0161it p\u0159irozenou rovnov\u00e1hu mezi v\u00e1pn\u00edkem a ho\u0159\u010d\u00edkem. Stejn\u011b jako v\u00e1pn\u00edk m\u00e1 ho\u0159\u010d\u00edk v na\u0161em t\u011ble mnoho funkc\u00ed, v\u010detn\u011b udr\u017eov\u00e1n\u00ed rovnov\u00e1hy mezi kalcitoninem<\/a> a parathormonem<\/a>. Co tedy tyto 2 hormony d\u011blaj\u00ed? <\/p>\n\n\n\n