{"id":14239,"date":"2023-08-01T01:24:01","date_gmt":"2023-08-01T01:24:01","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14239"},"modified":"2023-08-01T01:24:01","modified_gmt":"2023-08-01T01:24:01","slug":"artificial-gravity-bed-rest-study-improves-health-for-astronauts-and-people-on-earth","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/space-science\/artificial-gravity-bed-rest-study-improves-health-for-astronauts-and-people-on-earth\/","title":{"rendered":"Artificial Gravity Cycling in Bed Improves Health for Astronauts and People on Earth"},"content":{"rendered":"

C\u00e1c t\u00ecnh nguy\u1ec7n vi\u00ean n\u1eb1m tr\u00ean gi\u01b0\u1eddng 60 ng\u00e0y \u0111\u1ec3 m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee7a kh\u00f4ng gian<\/h2>\n\n

C\u00e1c phi h\u00e0nh gia<\/strong> ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c trong kh\u00f4ng gian, bao g\u1ed3m c\u1ea3 t\u00e1c \u0111\u1ed9ng c\u1ee7a vi tr\u1ecdng l\u1ef1c<\/strong> l\u00ean c\u01a1 th\u1ec3 c\u1ee7a h\u1ecd. M\u1eadt \u0111\u1ed9 x\u01b0\u01a1ng<\/strong> gi\u1ea3m, c\u01a1 b\u1eafp teo t\u00f3p v\u00e0 ch\u1ea5t d\u1ecbch c\u01a1 th\u1ec3 d\u1ecbch chuy\u1ec3n, d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u1ecb l\u1ef1c.<\/p>\n\n

\u0110\u1ec3 ch\u1ed1ng l\u1ea1i nh\u1eefng t\u00e1c \u0111\u1ed9ng n\u00e0y, 12 t\u00ecnh nguy\u1ec7n vi\u00ean<\/strong> \u0111ang tham gia nghi\u00ean c\u1ee9u Ngh\u1ec9 ng\u01a1i tr\u00ean gi\u01b0\u1eddng v\u1edbi luy\u1ec7n t\u1eadp \u0111\u1ea1p xe v\u00e0 tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o (BRACE). Nghi\u00ean c\u1ee9u do Vi\u1ec7n Y h\u1ecdc v\u00e0 Sinh l\u00fd h\u1ecdc Kh\u00f4ng gian (MEDES) th\u1ef1c hi\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c C\u01a1 quan V\u0169 tr\u1ee5 Ch\u00e2u \u00c2u (ESA)<\/strong> v\u00e0 C\u01a1 quan V\u0169 tr\u1ee5 Ph\u00e1p (CNES) h\u1ed7 tr\u1ee3, nghi\u00ean c\u1ee9u n\u00e0y \u0111i\u1ec1u tra t\u00e1c \u0111\u1ed9ng c\u1ee7a tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o<\/strong> l\u00ean c\u00e1c phi h\u00e0nh gia<\/strong>.<\/p>\n\n

Thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u<\/h2>\n\n

Nh\u1eefng ng\u01b0\u1eddi tham gia l\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng kh\u1ecfe m\u1ea1nh, trong \u0111\u1ed9 tu\u1ed5i t\u1eeb 20 \u0111\u1ebfn 45, \u0111\u01b0\u1ee3c chia th\u00e0nh ba nh\u00f3m:<\/p>\n\n

    \n
  • Nh\u00f3m \u0111\u1ed1i ch\u1ee9ng: Ngh\u1ec9 ng\u01a1i tr\u00ean gi\u01b0\u1eddng trong 60 ng\u00e0y<\/li>\n
  • Ngh\u1ec9 ng\u01a1i v\u1edbi \u0111\u1ea1p xe: Ngh\u1ec9 ng\u01a1i tr\u00ean gi\u01b0\u1eddng v\u00e0 th\u01b0\u1eddng xuy\u00ean t\u1eadp th\u1ec3 d\u1ee5c tr\u00ean m\u00e1y \u0111\u1ea1p xe<\/li>\n
  • Ngh\u1ec9 ng\u01a1i v\u1edbi \u0111\u1ea1p xe v\u00e0 m\u00e1y ly t\u00e2m<\/strong>: Ngh\u1ec9 ng\u01a1i tr\u00ean gi\u01b0\u1eddng, \u0111\u1ea1p xe v\u00e0 \u0111\u1ecbnh k\u1ef3 quay trong m\u1ed9t m\u00e1y ly t\u00e2m<\/strong> \u0111\u1ec3 m\u00f4 ph\u1ecfng tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o<\/strong><\/li>\n<\/ul>\n\n

    T\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi tham gia ph\u1ea3i lu\u00f4n gi\u1eef \u00edt nh\u1ea5t m\u1ed9t b\u00ean vai tr\u00ean gi\u01b0\u1eddng. H\u1ecd s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c kho\u1ea3n thanh to\u00e1n 19.300 \u0111\u00f4 la trong b\u1ed1n n\u0103m.<\/p>\n\n

    C\u00e1c ph\u00e9p \u0111o sinh l\u00fd<\/h2>\n\n

    Tr\u01b0\u1edbc v\u00e0 sau th\u1eddi gian ngh\u1ec9 ng\u01a1i 60 ng\u00e0y tr\u00ean gi\u01b0\u1eddng, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1ebd ti\u1ebfn h\u00e0nh m\u1ed9t lo\u1ea1t c\u00e1c x\u00e9t nghi\u1ec7m sinh l\u00fd, bao g\u1ed3m:<\/p>\n\n

      \n
    • S\u1ee9c kh\u1ecfe th\u1ea7n kinh<\/li>\n
    • S\u1ee9c kh\u1ecfe tim m\u1ea1ch<\/li>\n
    • S\u1ee9c kh\u1ecfe chuy\u1ec3n h\u00f3a<\/li>\n
    • S\u1ee9c kh\u1ecfe c\u01a1 b\u1eafp<\/li>\n
    • S\u1ee9c kh\u1ecfe x\u01b0\u01a1ng<\/li>\n
    • \u0110\u00e1nh gi\u00e1 n\u01b0\u1edbc ti\u1ec3u, m\u00e1u, nh\u00e3n khoa v\u00e0 t\u00e2m l\u00fd<\/li>\n<\/ul>\n\n

      Nh\u1eefng ph\u00e9p \u0111o n\u00e0y s\u1ebd gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc hi\u1ec3u \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng c\u1ee7a tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o<\/strong> \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi.<\/p>\n\n

      \u1ee8ng d\u1ee5ng cho kh\u00f4ng gian v\u00e0 Tr\u00e1i \u0111\u1ea5t<\/h2>\n\n

      Tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o<\/strong> c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e1c phi h\u00e0nh gia<\/strong> trong c\u00e1c s\u1ee9 m\u1ec7nh kh\u00f4ng gian d\u00e0i ng\u00e0y. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho nh\u1eefng ng\u01b0\u1eddi tr\u00ean Tr\u00e1i \u0111\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n

        \n
      • Ng\u01b0\u1eddi cao tu\u1ed5i<\/li>\n
      • B\u1ec7nh nh\u00e2n n\u1eb1m li\u1ec7t gi\u01b0\u1eddng<\/li>\n
      • Nh\u1eefng ng\u01b0\u1eddi m\u1eafc c\u00e1c b\u1ec7nh v\u1ec1 c\u01a1 x\u01b0\u01a1ng<\/li>\n
      • Nh\u1eefng ng\u01b0\u1eddi b\u1ecb lo\u00e3ng x\u01b0\u01a1ng<\/li>\n<\/ul>\n\n

        C\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 ngh\u1ec9 ng\u01a1i tr\u00ean gi\u01b0\u1eddng<\/strong> nh\u01b0 BRACE cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c c\u1ed1 \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. Nghi\u00ean c\u1ee9u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ph\u1ee5c h\u1ed3i ch\u1ee9c n\u0103ng cho nh\u1eefng b\u1ec7nh nh\u00e2n \u0111ang h\u1ed3i ph\u1ee5c sau ph\u1eabu thu\u1eadt ho\u1eb7c b\u1ec7nh n\u1eb7ng.<\/p>\n\n

        \u0110\u1ea1p xe tr\u00ean gi\u01b0\u1eddng gi\u00fap c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe x\u01b0\u01a1ng c\u1ee7a c\u00e1c phi h\u00e0nh gia<\/h2>\n\n

        Nghi\u00ean c\u1ee9u BRACE l\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean \u1edf Ch\u00e2u \u00c2u \u0111\u01b0a \u0111\u1ea1p xe v\u00e0o m\u1ed9t ph\u1ea7n c\u1ee7a giao th\u1ee9c ngh\u1ec9 ng\u01a1i tr\u00ean gi\u01b0\u1eddng<\/strong>. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u tin r\u1eb1ng \u0111\u1ea1p xe<\/strong> c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec m\u1eadt \u0111\u1ed9 x\u01b0\u01a1ng<\/strong> \u1edf c\u00e1c phi h\u00e0nh gia<\/strong>.<\/p>\n\n

        C\u00e1c nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng ngh\u1ec9 ng\u01a1i tr\u00ean gi\u01b0\u1eddng<\/strong> c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m m\u1eadt \u0111\u1ed9 x\u01b0\u01a1ng<\/strong> t\u1eeb 1 \u0111\u1ebfn 1,5% m\u1ed7i th\u00e1ng. \u0110\u00e2y l\u00e0 m\u1ed1i lo ng\u1ea1i \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi c\u00e1c phi h\u00e0nh gia<\/strong> c\u00f3 th\u1ec3 d\u00e0nh nhi\u1ec1u th\u00e1ng ho\u1eb7c th\u1eadm ch\u00ed nhi\u1ec1u n\u0103m trong kh\u00f4ng gian.<\/p>\n\n

        \u0110\u1ea1p xe<\/strong> l\u00e0 m\u1ed9t b\u00e0i t\u1eadp ch\u1ecbu tr\u1ecdng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec m\u1eadt \u0111\u1ed9 x\u01b0\u01a1ng<\/strong>. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p \u0111\u1ea1p xe<\/strong> v\u00e0o nghi\u00ean c\u1ee9u BRACE, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u hy v\u1ecdng s\u1ebd t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o<\/strong> \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe x\u01b0\u01a1ng<\/strong>.<\/p>\n\n

        \u0110\u1ea1p xe v\u1edbi tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o gi\u00fap c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe tim m\u1ea1ch c\u1ee7a c\u00e1c phi h\u00e0nh gia<\/h2>\n\n

        \u0110\u1ea1p xe v\u1edbi tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o<\/strong> c\u0169ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe tim m\u1ea1ch c\u1ee7a c\u00e1c phi h\u00e0nh gia<\/strong>. Trong kh\u00f4ng gian, t\u00ecnh tr\u1ea1ng kh\u00f4ng tr\u1ecdng l\u1ef1c khi\u1ebfn ch\u1ea5t d\u1ecbch c\u01a1 th\u1ec3 d\u1ecbch chuy\u1ec3n, g\u00e2y \u00e1p l\u1ef1c l\u00ean tim v\u00e0 c\u00e1c m\u1ea1ch m\u00e1u. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m th\u1ec3 t\u00edch m\u00e1u v\u00e0 gi\u1ea3m huy\u1ebft \u00e1p.<\/p>\n\n

        \u0110\u1ea1p xe v\u1edbi tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o<\/strong> c\u00f3 th\u1ec3 gi\u00fap ch\u1ed1ng l\u1ea1i nh\u1eefng t\u00e1c \u0111\u1ed9ng n\u00e0y b\u1eb1ng c\u00e1ch t\u0103ng l\u01b0u l\u01b0\u1ee3ng m\u00e1u v\u00e0 duy tr\u00ec huy\u1ebft \u00e1p. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m nguy c\u01a1 m\u1eafc c\u00e1c v\u1ea5n \u0111\u1ec1 tim m\u1ea1ch \u1edf c\u00e1c phi h\u00e0nh gia<\/strong> trong c\u00e1c s\u1ee9 m\u1ec7nh kh\u00f4ng gian d\u00e0i ng\u00e0y.<\/p>\n\n

        K\u1ebft lu\u1eadn<\/h2>\n\n

        Nghi\u00ean c\u1ee9u BRACE cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a tr\u1ecdng l\u1ef1c nh\u00e2n t\u1ea1o<\/strong> \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. Nghi\u00ean c\u1ee9u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng c\u00e1ch th\u1ee9c m\u1edbi \u0111\u1ec3 c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e1c phi h\u00e0nh gia<\/strong> trong kh\u00f4ng gian v\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 kh\u1ea3 n\u0103ng v\u1eadn \u0111\u1ed9ng h\u1ea1n ch\u1ebf tr\u00ean Tr\u00e1i \u0111\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"

        C\u00e1c t\u00ecnh nguy\u1ec7n vi\u00ean n\u1eb1m tr\u00ean gi\u01b0\u1eddng 60 ng\u00e0y \u0111\u1ec3 m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee7a kh\u00f4ng gian C\u00e1c phi h\u00e0nh gia ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c trong…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[476],"tags":[19122,434,19121,666,19120,1231,504,2390],"class_list":["post-14239","post","type-post","status-publish","format-standard","hentry","category-space-science","tag-health-innovation","tag-space-exploration","tag-bone-density","tag-life-science-art","tag-bed-rest","tag-astronauts","tag-cardiovascular-health","tag-artificial-gravity"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=14239"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14239\/revisions"}],"predecessor-version":[{"id":14240,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14239\/revisions\/14240"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=14239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=14239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=14239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}