S p\u0159ib\u00fdvaj\u00edc\u00edm v\u011bkem \u010del\u00ed na\u0161e t\u011blo nov\u00fdm v\u00fdzv\u00e1m, v\u010detn\u011b zm\u011bn imunitn\u00edho syst\u00e9mu.\nP\u0159ibli\u017en\u011b od 60. roku v\u011bku za\u010d\u00edn\u00e1 \u00fa\u010dinnost imunitn\u00edho syst\u00e9mu klesat.\nSenio\u0159i jsou proto n\u00e1chyln\u011bj\u0161\u00ed k infekc\u00edm, jako je ch\u0159ipka nebo z\u00e1pal plic.\nImunitn\u00ed syst\u00e9m, kter\u00fd n\u00e1s chr\u00e1n\u00ed p\u0159ed viry, bakteriemi a dal\u0161\u00edmi hrozbami, se s v\u011bkem zpomaluje, tak\u017ee je obt\u00ed\u017en\u00e9 rychle reagovat na nov\u00e9 \u00fato\u010dn\u00edky. <\/p>\n\n
Imunitn\u00ed syst\u00e9m m\u00e1 dv\u011b hlavn\u00ed \u010d\u00e1sti: vrozenou imunitu a adaptivn\u00ed imunitu.\nVrozen\u00e1 imunita je prvn\u00ed lini\u00ed obrany organismu, zat\u00edmco adaptivn\u00ed imunita zahrnuje nau\u010den\u00e9 reakce na konkr\u00e9tn\u00ed patogeny.\nOb\u011b tyto \u010d\u00e1sti se s v\u011bkem m\u011bn\u00ed. <\/p>\n\n
Jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch org\u00e1n\u016f imunitn\u00edho syst\u00e9mu je brzl\u00edk, kter\u00fd produkuje T-bu\u0148ky.\nT-bu\u0148ky jsou b\u00edl\u00e9 krvinky, kter\u00e9 bojuj\u00ed proti infekc\u00edm.\nS p\u0159ib\u00fdvaj\u00edc\u00edm v\u011bkem se brzl\u00edk zmen\u0161uje a produkuje m\u00e9n\u011b T-bun\u011bk.\nTo omezuje schopnost t\u011bla reagovat na nov\u00e9 infekce.\nKrom\u011b toho se sni\u017euje \u00fa\u010dinnost kostn\u00ed d\u0159en\u011b, kter\u00e1 produkuje dal\u0161\u00ed d\u016fle\u017eit\u00e9 imunitn\u00ed bu\u0148ky, co\u017e d\u00e1le oslabuje imunitn\u00ed syst\u00e9m. <\/p>\n\n
S oslaben\u00fdm imunitn\u00edm syst\u00e9mem je t\u011blo n\u00e1chyln\u011bj\u0161\u00ed k chronick\u00fdm onemocn\u011bn\u00edm.\nPomalej\u0161\u00ed reakce imunitn\u00edch bun\u011bk m\u016f\u017ee umo\u017enit snadn\u011bj\u0161\u00ed n\u00e1stup \u0161kodliv\u00fdch onemocn\u011bn\u00ed, jako jsou rakovina, cukrovka a srde\u010dn\u00ed choroby.\nDal\u0161\u00edm probl\u00e9mem je chronick\u00fd z\u00e1n\u011bt.\nTento stav, naz\u00fdvan\u00fd „inflammaging“, je spojen s nemocemi, kter\u00e9 jsou b\u011b\u017en\u00e9 u star\u0161\u00edch dosp\u011bl\u00fdch.\nDoch\u00e1z\u00ed k n\u011bmu, kdy\u017e imunitn\u00ed syst\u00e9m z\u016fst\u00e1v\u00e1 m\u00edrn\u011b aktivn\u00ed, i kdy\u017e to nen\u00ed pot\u0159eba.\nPostupem \u010dasu m\u016f\u017ee tento neust\u00e1l\u00fd z\u00e1n\u011bt po\u0161kodit zdrav\u00e9 bu\u0148ky a tk\u00e1n\u011b. <\/p>\n\n
O\u010dkov\u00e1n\u00ed je d\u016fle\u017eit\u00e9 v ka\u017ed\u00e9m v\u011bku, ale pro seniory hraje kl\u00ed\u010dovou roli.\nProto\u017ee imunitn\u00ed syst\u00e9m senior\u016f nereaguje tak rychle, mohou vakc\u00edny pomoci chr\u00e1nit p\u0159ed nemocemi, kter\u00e9 mohou v\u00e9st k v\u00e1\u017en\u00fdm komplikac\u00edm.\nO\u010dkov\u00e1n\u00ed proti ch\u0159ipce, z\u00e1palu plic a dal\u0161\u00edm nemocem se \u010dasto doporu\u010duje lidem star\u0161\u00edm 60 let.\nJe v\u0161ak d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee vakc\u00edny mohou b\u00fdt pro seniory m\u00e9n\u011b \u00fa\u010dinn\u00e9 z d\u016fvodu celkov\u00e9ho zpomalen\u00ed imunitn\u00ed odpov\u011bdi.\nP\u0159esto z\u016fst\u00e1vaj\u00ed d\u016fle\u017eitou obranou. <\/p>\n\n
P\u0159esto\u017ee imunitn\u00ed syst\u00e9m s v\u011bkem sl\u00e1bne, existuje mnoho zp\u016fsob\u016f, jak ho pos\u00edlit.\nPravideln\u00e1 fyzick\u00e1 aktivita, vyv\u00e1\u017een\u00e1 strava a kvalitn\u00ed sp\u00e1nek jsou d\u016fle\u017eit\u00e9 pro udr\u017een\u00ed siln\u00e9 imunitn\u00ed reakce.\nPomoci m\u016f\u017ee tak\u00e9 konzumace potravin bohat\u00fdch na vitaminy, jako jsou C, E a A, a miner\u00e1ly, nap\u0159\u00edklad zinek a \u017eelezo.\nSenio\u0159i by tak\u00e9 m\u011bli db\u00e1t na dostatek vitaminu D, kter\u00fd hraje d\u016fle\u017eitou roli v imunitn\u00edm syst\u00e9mu, ale s p\u0159ib\u00fdvaj\u00edc\u00edm v\u011bkem se h\u016f\u0159e vytv\u00e1\u0159\u00ed. <\/p>\n\n
Udr\u017eov\u00e1n\u00ed zdrav\u00fdch st\u0159ev nav\u00edc m\u016f\u017ee zlep\u0161it imunitn\u00ed syst\u00e9m.\nVe st\u0159evech se nach\u00e1z\u00ed velk\u00e1 \u010d\u00e1st imunitn\u00edch bun\u011bk t\u011bla a vyv\u00e1\u017een\u00fd st\u0159evn\u00ed mikrobiom pom\u00e1h\u00e1 udr\u017eovat imunitn\u00ed syst\u00e9m v dobr\u00e9 kondici.\nSenio\u0159i by m\u011bli konzumovat potraviny, kter\u00e9 podporuj\u00ed dobr\u00e9 bakterie ve st\u0159evech, jako je \u010derstv\u00e9 ovoce, zelenina a celozrnn\u00e9 v\u00fdrobky. <\/p>\n\n
Dobr\u00e9 du\u0161evn\u00ed zdrav\u00ed souvis\u00ed se siln\u00fdm imunitn\u00edm syst\u00e9mem.\nStres a \u00fazkost mohou oslabit imunitn\u00ed syst\u00e9m, tak\u017ee t\u011blo je n\u00e1chyln\u011bj\u0161\u00ed k nemocem.\nJe d\u016fle\u017eit\u00e9, aby senio\u0159i z\u016fstali spole\u010densky aktivn\u00ed, na\u0161li si aktivity, kter\u00e9 je bav\u00ed, a zvl\u00e1dali hladinu stresu pomoc\u00ed relaxa\u010dn\u00edch technik.\nPozitivn\u00ed my\u0161len\u00ed m\u016f\u017ee p\u0159\u00edmo ovlivnit zp\u016fsob, jak\u00fdm t\u011blo bojuje s infekcemi a nemocemi. <\/p>\n\n