Rozd\u00edl v rychlosti st\u00e1rnut\u00ed mezi mu\u017ei a \u017eenami je ji\u017e dlouho zaj\u00edmav\u00fd.<\/p>\n\n\n\n
Mnoz\u00ed si v\u0161imli, \u017ee mu\u017ei st\u00e1rnou rychleji, ale jak\u00e9 faktory tento jev vysv\u011btluj\u00ed?<\/p>\n\n\n\n
Do hry vstupuje n\u011bkolik biologick\u00fdch, hormon\u00e1ln\u00edch a behavior\u00e1ln\u00edch faktor\u016f.<\/p>\n\n\n\n
V\u011bda poskytuje p\u0159esn\u00e9 odpov\u011bdi, abychom tomuto rozporu l\u00e9pe porozum\u011bli.<\/p>\n\n\n\n
Mu\u017esk\u00e9 a \u017eensk\u00e9 t\u011blo nereaguje v pr\u016fb\u011bhu \u010dasu stejn\u011b. Jedn\u00edm z hlavn\u00edch faktor\u016f jsou hormony. U \u017een hraje estrogen ochrannou roli, podporuje regeneraci bun\u011bk, zdrav\u00ed poko\u017eky a posiluje kardiovaskul\u00e1rn\u00ed syst\u00e9m. B\u011bhem menopauzy hladiny t\u011bchto hormon\u016f klesaj\u00ed, ale jejich p\u0159\u00edtomnost a\u017e do tohoto v\u011bku pom\u00e1h\u00e1 zpomalit n\u011bkter\u00e9 projevy st\u00e1rnut\u00ed.<\/p>\n\n\n\n
Biologick\u00e9 a hormon\u00e1ln\u00ed faktory st\u00e1rnut\u00ed mu\u017e\u016f:
U mu\u017e\u016f hladina testosteronu postupn\u011b kles\u00e1 od 30. let. Tento pokles ovliv\u0148uje svalovou hmotu, hustotu kost\u00ed a celkovou vitalitu. Nav\u00edc absence siln\u00e9ho hormon\u00e1ln\u00edho \u0161t\u00edtu, jako je ten u \u017een, \u010din\u00ed bu\u0148ky n\u00e1chyln\u011bj\u0161\u00edmi k \u00fa\u010dink\u016fm st\u00e1rnut\u00ed.<\/p>\n\n\n\n
Na genetick\u00e9 \u00farovni hraj\u00ed roli i pohlavn\u00ed chromozomy. \u017deny maj\u00ed dva chromozomy X, kter\u00e9 poskytuj\u00ed ur\u010ditou m\u00edru redundance a ochrany p\u0159ed genetick\u00fdmi mutacemi. Mu\u017ei s jedn\u00edm chromozomem X a jedn\u00edm chromozomem Y maj\u00ed m\u00e9n\u011b genetick\u00fdch \u201eochran\u201c. To m\u016f\u017ee urychlit degradaci bun\u011bk.<\/p>\n\n\n\n
A kone\u010dn\u011b, produkce kolagenu, nezbytn\u00e1 pro udr\u017een\u00ed pevnosti a elasticity poko\u017eky, u mu\u017e\u016f kles\u00e1 rychleji. Tento rozd\u00edl vede k d\u0159\u00edv\u011bj\u0161\u00edmu v\u00fdskytu vr\u00e1sek a v\u00fdrazn\u011bj\u0161\u00ed ochabnut\u00ed poko\u017eky.<\/p>\n\n\n\n
\u017divotn\u00ed styl hraje v tomto jevu v\u00fdznamnou roli. Obecn\u011b \u0159e\u010deno, mu\u017ei jsou n\u00e1chyln\u011bj\u0161\u00ed k rizikov\u00e9mu chov\u00e1n\u00ed ne\u017e \u017eeny. Maj\u00ed tendenci konzumovat v\u00edce alkoholu a tab\u00e1ku \u2013 dva faktory, kter\u00e9 urychluj\u00ed st\u00e1rnut\u00ed k\u016f\u017ee a vnit\u0159n\u00ed po\u0161kozen\u00ed.<\/p>\n\n\n\n
Chov\u00e1n\u00ed a n\u00e1vyky, kter\u00e9 ovliv\u0148uj\u00ed st\u00e1rnut\u00ed:
Pracovn\u00ed stres \u010dasto postihuje mu\u017ee z\u00e1va\u017en\u011bji a nedostate\u010dn\u00e9 zvl\u00e1d\u00e1n\u00ed emoc\u00ed m\u016f\u017ee p\u0159isp\u00edvat ke kardiovaskul\u00e1rn\u00edm onemocn\u011bn\u00edm, kter\u00e1 jsou u mu\u017e\u016f ji\u017e tak \u010dast\u011bj\u0161\u00ed. Tato onemocn\u011bn\u00ed negativn\u011b ovliv\u0148uj\u00ed kvalitu \u017eivota a urychluj\u00ed st\u00e1rnut\u00ed.<\/p>\n\n\n\n
Nav\u00edc kl\u00ed\u010dovou roli hraje pravideln\u00e1 fyzick\u00e1 aktivita. \u017deny maj\u00ed tendenci dodr\u017eovat vyv\u00e1\u017een\u011bj\u0161\u00ed re\u017eim, kter\u00fd pom\u00e1h\u00e1 udr\u017eovat zdrav\u00e9 svaly a klouby. Mu\u017ei naopak tomuto aspektu n\u011bkdy v\u011bnuj\u00ed men\u0161\u00ed pozornost a rychleji ztr\u00e1cej\u00ed svalovou hmotu.<\/p>\n\n\n\n
Strava tak\u00e9 hraje roli. \u0160patn\u00e9 stravovac\u00ed n\u00e1vyky urychluj\u00ed st\u00e1rnut\u00ed bun\u011bk. Konzumace v\u011bt\u0161\u00edho mno\u017estv\u00ed zpracovan\u00fdch potravin nebo potravin s vysok\u00fdm obsahem nasycen\u00fdch tuk\u016f u mu\u017e\u016f je vystavuje riziku p\u0159ed\u010dasn\u00e9ho st\u00e1rnut\u00ed.<\/p>\n\n\n\n
Dal\u0161\u00edm faktorem je zdravotn\u00ed p\u00e9\u010de. \u017deny podstupuj\u00ed \u010dast\u011bj\u0161\u00ed prohl\u00eddky. Tato preventivn\u00ed p\u00e9\u010de umo\u017e\u0148uje v\u010dasn\u011bj\u0161\u00ed odhalen\u00ed a l\u00e9\u010dbu n\u011bkter\u00fdch probl\u00e9m\u016f souvisej\u00edc\u00edch s v\u011bkem, a t\u00edm zpomaluje proces st\u00e1rnut\u00ed.<\/p>\n\n\n\n
Tento rozd\u00edl mezi mu\u017ei a \u017eenami lze tedy vysv\u011btlit slo\u017eitou kombinac\u00ed biologick\u00fdch a behavior\u00e1ln\u00edch faktor\u016f. Pochopen\u00ed t\u011bchto rozd\u00edl\u016f m\u016f\u017ee ka\u017ed\u00e9ho povzbudit k osvojen\u00ed si lep\u0161\u00edch n\u00e1vyk\u016f, kter\u00e9 zpomal\u00ed \u010das.<\/p>\n","protected":false},"excerpt":{"rendered":"Rozd\u00edl v rychlosti st\u00e1rnut\u00ed mezi mu\u017ei a \u017eenami je ji\u017e dlouho zaj\u00edmav\u00fd. Mnoz\u00ed si v\u0161imli, \u017ee mu\u017ei st\u00e1rnou rychleji, ale jak\u00e9 faktory tento \n [...]<\/a>","protected":false},"author":1,"featured_media":14673,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/14672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14672"}],"version-history":[{"count":1,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/14672\/revisions"}],"predecessor-version":[{"id":14674,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/14672\/revisions\/14674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/media\/14673"}],"wp:attachment":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}