Hrozba demence nen\u00ed jen stra\u0161\u00e1k, ale smutn\u00e1 realita, na kterou je medic\u00edna zat\u00edm kr\u00e1tk\u00e1. V \u010cesku aktu\u00e1ln\u011b po\u010det pacient\u016f s diagn\u00f3zou demence p\u0159es\u00e1hl 100 tis\u00edc p\u0159\u00edpad\u016f, z nich\u017e v\u00edce ne\u017e 60 tis\u00edc p\u0159ipad\u00e1 na Alzheimerovu chorobu. Skute\u010dn\u00fd po\u010det nemocn\u00fdch v\u0161ak bude nejsp\u00ed\u0161e mnohem vy\u0161\u0161\u00ed, a to vzhledem k mno\u017estv\u00ed lid\u00ed, u kter\u00fdch onemocn\u011bn\u00ed je\u0161t\u011b nebylo rozpozn\u00e1no. D\u00edky v\u011bdeck\u00fdm studi\u00edm u\u017e ale v\u00edme, jak\u00fdmi potravinami lze riziko demence v\u00fdznamn\u011b sn\u00ed\u017eit.<\/p>\n\n\n\n
Demence nen\u00ed jen zapom\u011btlivost a probl\u00e9my s orientac\u00ed. Jde o z\u00e1va\u017en\u00fd nevyl\u00e9\u010diteln\u00fd stav, kter\u00fd zp\u016fsobuje \u00fabytek mozkov\u00e9 hmoty. A po\u010dty nemocn\u00fdch st\u00e1le rostou. \u201eLze p\u0159edpokl\u00e1dat, \u017ee po\u010dty osob posti\u017een\u00fdch Alzheimerovou chorobou se budou v\u00fdznamn\u011b zvy\u0161ovat. Kvalifikovan\u00e9 odhady uv\u00e1d\u011bj\u00ed, \u017ee v roce 2030 bude v \u010cesk\u00e9 republice a\u017e 90 tis\u00edc pacient\u016f s diagn\u00f3zou Alzheimerovy choroby,\u201c informoval St\u00e1tn\u00ed zdravotn\u00ed \u00fastav.<\/p>\n\n\n\n
\u00da\u010dinn\u00e1 l\u00e9\u010dba demence neexistuje<\/p>\n\n\n\n
Odhaduje se, \u017ee celosv\u011btov\u011b m\u011blo v roce 2020 \u017e\u00edt s demenc\u00ed v\u00edce ne\u017e 50 milion\u016f lid\u00ed. Podle p\u0159edpov\u011bdi by pak m\u011blo p\u0159ib\u00fdvat 10 milion\u016f nov\u00fdch p\u0159\u00edpad\u016f ka\u017ed\u00fd rok, proto\u017ee se st\u00e1le zrychluje st\u00e1rnut\u00ed populace. \u010clov\u011bk s demenc\u00ed nakonec p\u0159ich\u00e1z\u00ed o sob\u011bsta\u010dnost a je zcela odk\u00e1z\u00e1n na p\u00e9\u010di druh\u00fdch.<\/p>\n\n\n\n
\u00da\u010dinn\u00e1 l\u00e9\u010dba demence v sou\u010dasn\u00e9 dob\u011b neexistuje. Rizikov\u00e9 faktory, kter\u00fdmi jsou zejm\u00e9na v\u011bk a genetika, tak\u00e9 neovlivn\u00edme. \u0158ada studi\u00ed se proto zam\u011b\u0159ila na to, jak a \u010d\u00edm by bylo mo\u017en\u00e9 riziko demence ovlivnit.<\/p>\n\n\n\n
Uk\u00e1zalo se, \u017ee v\u00fdznamnou roli v prevenci hraje n\u00e1\u0161 j\u00eddeln\u00ed\u010dek. Pokud do n\u011bho za\u0159ad\u00edme potraviny bohat\u00e9 na flavonoidy (chemick\u00e9 slou\u010deniny nach\u00e1zej\u00edc\u00ed se v zelen\u00fdch potravin\u00e1ch, ovoci, zelenin\u011b a bylink\u00e1ch), m\u016f\u017eeme sn\u00ed\u017eit riziko demence o t\u0159etinu. Z v\u00fdsledk\u016f studie vyplynulo, \u017ee p\u011bt porc\u00ed zelen\u00e9ho, nebo \u010dern\u00e9ho \u010daje denn\u011b a n\u011bkter\u00e9 druhy ovoce n\u00e1s mohou chr\u00e1nit p\u0159ed demenc\u00ed.<\/p>\n\n\n\n
Studie potvrdila \u00fa\u010dinnost flavonoid\u016f jako antidementiva<\/p>\n\n\n\n
Ve velk\u00e9 v\u011bdeck\u00e9 studii, publikovan\u00e9 v \u010dasopise JAMA Network, v\u011bdci zkoumali souvislost mezi stravou a demenc\u00ed, a to pomoc\u00ed \u00fadaj\u016f od p\u0159ibli\u017en\u011b 122 tis\u00edc dosp\u011bl\u00fdch z britsk\u00e9 Biobanky ve v\u011bku 40 a\u017e 70 let. Studie trvala v\u00edce ne\u017e dev\u011bt let.<\/p>\n\n\n\n
\u201eB\u011bhem t\u00e9to doby se u 882 \u00fa\u010dastn\u00edk\u016f rozvinula demence. Z v\u00fdsledk\u016f studie byli v\u011bdci schopni odvodit, \u017ee \u00fa\u010dastn\u00edci s nejvy\u0161\u0161\u00edm p\u0159\u00edjmem flavonoid\u016f m\u011bli o 38 procent ni\u017e\u0161\u00ed riziko demence ne\u017e ti s nejni\u017e\u0161\u00ed spot\u0159ebou,\u201c popsal v\u00fdsledky Frankfurter Rundschau.<\/p>\n\n\n\n
Nejv\u011bt\u0161\u00ed sn\u00ed\u017een\u00ed rizika demence bylo zji\u0161t\u011bno u \u00fa\u010dastn\u00edk\u016f, kte\u0159\u00ed sn\u011bdli nebo vypili ka\u017ed\u00fd den alespo\u0148 dv\u011b z n\u00e1sleduj\u00edc\u00ed trojice: p\u011bt porc\u00ed zelen\u00e9ho, nebo \u010dern\u00e9ho \u010daje, malou sklenku \u010derven\u00e9ho v\u00edna a 0,5 porce bobulovin.<\/p>\n\n\n\n
Milovn\u00edci v\u00edna by se ale nem\u011bli radovat p\u0159ed\u010dasn\u011b. Zat\u00edmco na \u010daj a bobuloviny se v\u0161eobecn\u011b nahl\u00ed\u017e\u00ed pozitivn\u011b, skleni\u010dka \u010derven\u00e9ho v\u00edna vypit\u00e1 denn\u011b je dost kontroverzn\u00ed. Pozitivn\u00ed vliv m\u00edrn\u00e9ho pit\u00ed \u010derven\u00e9ho v\u00edna sice sni\u017euje podle studie riziko Alzheimerovy choroby, ale ten kdo pije moc, riziko demence naopak zvy\u0161uje. Sv\u011btov\u00e1 zdravotnick\u00e1 organizace (WHO) obecn\u011b nedoporu\u010duje alkohol kv\u016fli zdravotn\u00edm rizik\u016fm, kter\u00e1 jsou s n\u00edm spojena.<\/p>\n\n\n\n
Studie zkoumala tak\u00e9 vliv jablek, pomeran\u010d\u016f, hrozn\u016f, grapefruit\u016f, papriky, cibule a tmav\u00e9 \u010dokol\u00e1dy. \u00da\u010dastn\u00edci v\u00fdzkumu, kte\u0159\u00ed jedli potraviny s nejv\u011bt\u0161\u00edm obsahem flavonoid\u016f, m\u011bli tak\u00e9 lep\u0161\u00ed fyzi\u010dku a ni\u017e\u0161\u00ed index BMI, neboli index t\u011blesn\u00e9 hmotnosti.<\/p>\n\n\n\n
Co v\u0161echno um\u00ed bobuloviny<\/p>\n\n\n\n
Bobuloviny jsou velmi zdrav\u00e9. Obsahuj\u00ed spoustu miner\u00e1l\u016f, vitamin\u016f, rostlinn\u00fdch l\u00e1tek i vl\u00e1kniny. Maliny, jahody, ostru\u017einy, bor\u016fvky, brusinky, ryb\u00edz nebo angre\u0161t obsahuj\u00ed tak\u00e9 antioxidanty, kter\u00e9 posiluj\u00ed imunitn\u00ed syst\u00e9m.<\/p>\n\n\n\n
P\u0159esto\u017ee je v bobulovin\u00e1ch jen minimum kalori\u00ed, mno\u017estv\u00edm vl\u00e1kniny dok\u00e1\u017e\u00ed zasytit a podpo\u0159it zdrav\u00ed st\u0159ev. Ka\u017edodenn\u00ed porce bobul\u00ed n\u00e1s m\u016f\u017ee ochr\u00e1nit i p\u0159ed rakovinou, kardiovaskul\u00e1rn\u00edmi onemocn\u011bn\u00edmi, dnou a cukrovkou.<\/p>\n\n\n\n
K\u0159em\u00edk obsa\u017een\u00fd v angre\u0161tu se postar\u00e1 o kr\u00e1sn\u00e9 vlasy a pevn\u00e9 nehty, t\u0159\u00edsloviny v bor\u016fvk\u00e1ch zase p\u016fsob\u00ed protiz\u00e1n\u011btliv\u011b a jsou tak\u00e9 skv\u011bl\u00e9 pro mozek.<\/p>\n\n\n\n
Jahody – Lid\u00e9 je jedli u\u017e v dob\u011b kamenn\u00e9. Trvanlivost maj\u00ed jen n\u011bkolik dn\u00ed. Celoro\u010dn\u011b si je m\u016f\u017eete u\u017e\u00edvat mra\u017een\u00e9 nebo v konzerv\u011b.<\/p>\n\n\n\n
Bor\u016fvky – Skl\u00edz\u00ed se od \u010dervence do z\u00e1\u0159\u00ed a je mo\u017en\u00e9 uchov\u00e1vat je v chladni\u010dce a\u017e deset dn\u00ed.<\/p>\n\n\n\n
Maliny – Sb\u00edraj\u00ed se od \u010dervna do poloviny z\u00e1\u0159\u00ed a nejlep\u0161\u00ed jsou syrov\u00e9. Je mo\u017en\u00e9 skladovat je v ledni\u010dce t\u0159i dny.<\/p>\n\n\n\n
Ostru\u017einy – Sb\u00edraj\u00ed se v pozdn\u00edm l\u00e9t\u011b a konzumovat by se m\u011bly co nej\u010derstv\u011bj\u0161\u00ed. V chladni\u010dce vydr\u017e\u00ed t\u0159i dny.<\/p>\n\n\n\n
Angre\u0161t – Jako bobulovina se p\u011bstuje u\u017e od 16. stolet\u00ed. Dozr\u00e1v\u00e1 v \u010dervenci a srpnu.<\/p>\n\n\n\n
Ryb\u00edz – Ryb\u00edz m\u00e1 sv\u016fj p\u016fvod v severn\u00ed Asii a Evrop\u011b. Je mo\u017en\u00e9 jej n\u011bkolik dn\u00ed skladovat v chladni\u010dce. Zmrazen\u00fd vydr\u017e\u00ed n\u011bkolik m\u011bs\u00edc\u016f.<\/p>\n\n\n\n
Jablko pom\u00e1h\u00e1 chr\u00e1nit mozek<\/p>\n\n\n\n
V r\u00e1mci v\u00fdzkumu se \u0159e\u0161ilo tak\u00e9 jablko. Jablka jsou obecn\u011b velmi zdrav\u00e1. Flavonoidy, kter\u00e9 se nach\u00e1zej\u00ed p\u0159edev\u0161\u00edm v jable\u010dn\u00e9 slupce, p\u016fsob\u00ed protiz\u00e1n\u011btliv\u011b, chr\u00e1n\u00ed bu\u0148ky t\u011bla a jsou dobr\u00e9 pro srdce. Obzvl\u00e1\u0161t\u011b \u010derven\u00e1 jablka jsou bohat\u00e1 na vitamin C, E, K, B a tak\u00e9 na miner\u00e1ly, jako jsou drasl\u00edk, \u017eelezo a zinek. Vl\u00e1knina, zejm\u00e9na pektin, podporuje tr\u00e1ven\u00ed a m\u016f\u017ee sni\u017eovat hladinu cholesterolu.<\/p>\n\n\n\n
\u201eStudie Harvard Medical School uk\u00e1zala, \u017ee jablko denn\u011b nejen v\u00fdrazn\u011b sni\u017euje riziko kardiovaskul\u00e1rn\u00edch onemocn\u011bn\u00ed, ale tak\u00e9 chr\u00e1n\u00ed p\u0159ed k\u0159ehkost\u00ed, zejm\u00e9na ve vy\u0161\u0161\u00edm v\u011bku. Flavonoidy obsa\u017een\u00e9 v jablk\u00e1ch mohou pomoci sn\u00ed\u017eit n\u00e1chylnost k p\u00e1d\u016fm, zlomenin\u00e1m kost\u00ed a pobyt\u016fm v nemocnici obecn\u011b,\u201c uvedl zpravodajsk\u00fd web Haidelberg 24.<\/p>\n\n\n\n
Jak u\u017e bylo uvedeno v\u00fd\u0161e, flavonoidy pom\u00e1haj\u00ed tak\u00e9 chr\u00e1nit mozek p\u0159ed neurodegenerativn\u00edmi chorobami, a to v\u010detn\u011b Alzheimera.<\/p>\n\n\n\n
Konzumace jablek by v\u0161ak m\u011bla b\u00fdt um\u00edrn\u011bn\u00e1. Jablka toti\u017e obsahuj\u00ed frukt\u00f3zu, kter\u00e1 m\u016f\u017ee b\u00fdt p\u0159i nadm\u011brn\u00e9 konzumaci problematick\u00e1. Obsah frukt\u00f3zy m\u016f\u017ee ovlivnit hladinu cukru v krvi a dokonce v\u00e9st k po\u0161kozen\u00ed zub\u016f.<\/p>\n\n\n\n
Shrnut\u00ed<\/p>\n\n\n\n
Z v\u011bdeck\u00fdch studi\u00ed vypl\u00fdv\u00e1, \u017ee u lid\u00ed, kte\u0159\u00ed konzumuj\u00ed potraviny bohat\u00e9 na flavonoidy, je mnohem ni\u017e\u0161\u00ed riziko rozvoje demence.<\/p>\n\n\n\n
N\u00e1\u0161 mozek nap\u0159\u00edklad ocen\u00ed bobulovit\u00e9 ovoce \u010di jablka.<\/p>\n\n\n\n
Olga Tu\u0161icov\u00e1<\/p>\n\n\n\n
Pra\u017esk\u00fd den\u00edk<\/p>\n\n\n\n
https:\/\/prazsky.denik.cz<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Hrozba demence nen\u00ed jen stra\u0161\u00e1k, ale smutn\u00e1 realita, na kterou je medic\u00edna zat\u00edm kr\u00e1tk\u00e1. V \u010cesku aktu\u00e1ln\u011b po\u010det pacient\u016f s diagn\u00f3zou demence p\u0159es\u00e1hl 100 tis\u00edc […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":27909,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-53100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zpravy"],"_links":{"self":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/53100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53100"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/53100\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/media\/27909"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}