{"id":800,"date":"2004-12-08T09:04:00","date_gmt":"2004-12-08T08:04:00","guid":{"rendered":"https:\/\/kids.esa.int\/bone_loss\/"},"modified":"2026-10-08T00:32:24","modified_gmt":"2026-10-07T22:32:24","slug":"bone_loss","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/pl\/bone_loss\/","title":{"rendered":"Utrata masy kostnej"},"content":{"rendered":"
\n

50% kobiet w wieku powy\u017cej 60 lat cierpi na krucho\u015b\u0107 ko\u015bci. Pod mikroskopem wida\u0107, \u017ce \u015brodek ko\u015bci wydaje si\u0119 by\u0107 wy\u017carty. Prowadzi to do znacznego wzrostu liczby z\u0142ama\u0144 biodra, nadgarstka lub kr\u0119gos\u0142upa. Problem ten wynika w du\u017cej mierze z chor\u00f3b i braku aktywno\u015bci fizycznej.<\/p>\n<\/div>\n

Podobny problem wyst\u0119puje r\u00f3wnie\u017c w warunkach niewa\u017cko\u015bci w przestrzeni kosmicznej, kiedy nawet najm\u0142odsi i najsprawniejsi fizycznie astronauci do\u015bwiadczaj\u0105 pewnej utraty masy kostnej.<\/p>\n

Badania kosmiczne pomagaj\u0105 naukowcom zrozumie\u0107, co si\u0119 dzieje, i znale\u017a\u0107 spos\u00f3b na rozwi\u0105zanie tego problemu.<\/p>\n

Jedn\u0105 z metod jest wykorzystanie ochotnik\u00f3w, kt\u00f3rzy pozostaj\u0105 w \u0142\u00f3\u017cku przez wiele tygodni. Badania te, prowadzone w warunkach le\u017cenia w \u0142\u00f3\u017cku, pokazuj\u0105, jak zmieniaj\u0105 si\u0119 ko\u015bci, gdy nie s\u0105 obci\u0105\u017cone.<\/p>\n

ESA opracowuje r\u00f3wnie\u017c nowe urz\u0105dzenia do \u0107wicze\u0144 oraz sprz\u0119t medyczny przeznaczone do u\u017cytku zar\u00f3wno na Ziemi, jak i w kosmosie.<\/p>\n

Jednym z urz\u0105dze\u0144 testowanych podczas lot\u00f3w ESA w warunkach mikrograwitacji jest maszyna do na\u015bladowania ruch\u00f3w wchodzenia i schodzenia. Kolejne urz\u0105dzenie na\u015bladuje normalny ch\u00f3d i bieg, badaj\u0105c wp\u0142yw drga\u0144 na ko\u015bci.<\/p>","protected":false},"excerpt":{"rendered":"

50% of women over 60 years of age suffer from brittle bones. As seen through a microscope, the centre of the bone seems to be eaten away. This leads to […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2004\/04\/keeping_fit4\/17877404-2-eng-GB\/Keeping_fit.jpg","esa_banner_description":"Keeping fit","esa_banner_credit":"AP Photo\/Michel Euler","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/04\/Keeping_fit4","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[10,13,63],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-800","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-living-in-space","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/comments?post=800"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/800\/revisions"}],"predecessor-version":[{"id":1943,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/800\/revisions\/1943"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/media?parent=800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/categories?post=800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/tags?post=800"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/panel?post=800"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/language?post=800"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/age?post=800"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/duration?post=800"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/resource_type?post=800"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/audience?post=800"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/wf_post_folders?post=800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}