{"id":8146,"date":"2018-11-22T12:24:00","date_gmt":"2018-11-22T12:24:00","guid":{"rendered":"https:\/\/www.welovecycling.com\/pl\/?p=8146"},"modified":"2018-11-27T12:27:43","modified_gmt":"2018-11-27T12:27:43","slug":"wiecej-kawy-dluzsze-zycie","status":"publish","type":"post","link":"https:\/\/www.welovecycling.com\/pl\/2018\/11\/22\/wiecej-kawy-dluzsze-zycie\/","title":{"rendered":"Wi\u0119cej kawy = d\u0142u\u017csze \u017cycie"},"content":{"rendered":"<p><strong>Pojawi\u0142y si\u0119 nowe wyniki bada\u0144 dotycz\u0105ce wp\u0142ywu picia kawy na zdrowie\u2026 Jest ciekawie! Mo\u017cna si\u0119 z nich dowiedzie\u0107, \u017ce dzi\u0119ki piciu kawy b\u0119dziemy \u017cy\u0107 d\u0142u\u017cej i rzadziej chorowa\u0107 \u2013 a im jej wi\u0119cej, tym lepiej. Czy mo\u017cna jednak bezgranicznie ufa\u0107 tym wnioskom, czy lepiej dowiedzie\u0107 si\u0119 wi\u0119cej? Przyjrzyjmy si\u0119 temu z bliska.<\/strong><\/p>\n<p>Autorzy pracy opublikowanej w presti\u017cowym magazynie medycznym \u201eJAMA Internal Medicine\u201d zebrali dane na temat nawyk\u00f3w zwi\u0105zanych z piciem kawy w\u015br\u00f3d prawie p\u00f3\u0142 miliona Brytyjczyk\u00f3w. Obserwowano t\u0119 grup\u0119 przez ponad 10 lat, by doj\u015b\u0107 do wniosku, \u017ce ryzyko zgonu powi\u0105zane z jak\u0105kolwiek przyczyn\u0105, a szczeg\u00f3lnie z chorobami uk\u0142adu sercowo-naczyniowego i nowotworami, mala\u0142o wraz ze wzrastaj\u0105c\u0105 konsumpcj\u0105 kawy. Badani, kt\u00f3rzy wypijali \u015brednio 1 fili\u017cank\u0119 kawy dziennie, przejawiali o 6% ni\u017csze ryzyko zgonu, natomiast ci pij\u0105cy \u015brednio 8 fili\u017canek \u2013 a\u017c o 14%! Te wyniki niemal przecz\u0105 zdrowemu rozs\u0105dkowi. Wcze\u015bniej panowa\u0142o przecie\u017c przekonanie, \u017ce 8 fili\u017canek dziennie to nie jest nic zdrowego.<\/p>\n<p><span style=\"font-size: 14pt;\"><strong>Dlaczego mam temu ufa\u0107?<\/strong><\/span><\/p>\n<p>Warto pami\u0119ta\u0107 o jednej rzeczy: to by\u0142y badania oparte na obserwacji, nie mia\u0142y znamion eksperymentu laboratoryjnego. To wci\u0105\u017c za ma\u0142o, by udowodni\u0107 ci\u0105g przyczynowo-skutkowy, czyli w tym wypadku pozytywny wp\u0142yw kawy na zdrowie obserwowanych ludzi. Istnieje jednak kilka powod\u00f3w, kt\u00f3re pozwalaj\u0105 podejrzewa\u0107, \u017ce kryje si\u0119 za tym wszystkim co\u015b wi\u0119cej ni\u017c tylko zbieg okoliczno\u015bci:<\/p>\n<p>\u2013 Autorzy badania brali pod uwag\u0119 czynniki maj\u0105ce wp\u0142yw na ryzyko zachorowania, m.in. wiek, pochodzenie, p\u0142e\u0107, spo\u017cywanie alkoholu i tytoniu itd.<\/p>\n<p>\u2013 Dla kawy mielonej, rozpuszczalnej, a nawet bezkofeinowej wyniki by\u0142y zbli\u017cone. Czynniki zmieniaj\u0105ce metabolizowanie kawy nie wp\u0142yn\u0119\u0142y na wyniki bada\u0144.<\/p>\n<p>\u2013 Wykazane powi\u0105zanie by\u0142o linearne: ryzyko maleje wraz ze wzrostem ilo\u015bci spo\u017cywanej kawy.<\/p>\n<p>\u2013 Kawa zawiera przeciwutleniacze i inne sk\u0142adniki od\u017cywcze, kt\u00f3re, jak wiadomo z innych bada\u0144, wp\u0142ywaj\u0105 korzystnie na zdrowie.<\/p>\n<p><span style=\"font-size: 14pt;\"><strong>Wi\u0119c trzeba pi\u0107 jak najwi\u0119cej kawy?<\/strong><\/span><\/p>\n<p>Autorka badania i naukowiec w National Cancer Institute, Erikka Lotfield, stwierdzi\u0142a: \u201eNa obecnym etapie te badania stanowi\u0105 jedynie pocieszenie, a nie zbi\u00f3r zasad dla amator\u00f3w kawy. Wyniki nie wskazuj\u0105 na to, \u017ce ludzie powinni zacz\u0105\u0107 pi\u0107 kaw\u0119 ze wzgl\u0119d\u00f3w zdrowotnych\u201d. Dobrze wiedzie\u0107, \u017ce naukowcy podchodz\u0105 z dystansem do swojej pracy. Mimo \u017ce z picia kawy wynika pewnie co\u015b pozytywnego, to jednak nie mo\u017cna mie\u0107 pewno\u015bci, czy chodzi o sam nap\u00f3j, walory integracyjne i relaksacyjne, czy zupe\u0142nie inny czynnik. P\u00f3ki nie rozumiemy w pe\u0142ni tego mechanizmu, lepiej nie przesadza\u0107.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pojawi\u0142y si\u0119 nowe wyniki bada\u0144 dotycz\u0105ce wp\u0142ywu picia kawy na zdrowie\u2026 Jest ciekawie! Mo\u017cna si\u0119 z nich dowiedzie\u0107, \u017ce dzi\u0119ki [&hellip;]<\/p>\n","protected":false},"author":76,"featured_media":8147,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[226],"tags":[],"global-categories":[],"class_list":["post-8146","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciekawostki"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.3 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wi\u0119cej kawy = d\u0142u\u017csze \u017cycie - \u0160koda We Love Cycling - Poland<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.welovecycling.com\/pl\/2018\/11\/22\/wiecej-kawy-dluzsze-zycie\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wi\u0119cej kawy = d\u0142u\u017csze \u017cycie\" \/>\n<meta property=\"og:description\" content=\"Pojawi\u0142y si\u0119 nowe wyniki bada\u0144 dotycz\u0105ce wp\u0142ywu picia kawy na zdrowie\u2026 Jest ciekawie! 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