{"id":28582,"date":"2019-07-24T19:01:00","date_gmt":"2019-07-24T12:01:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28582"},"modified":"2021-10-03T19:02:31","modified_gmt":"2021-10-03T12:02:31","slug":"tim-ra-gioi-han-suc-chiu-dung-cua-con-nguoi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/tim-ra-gioi-han-suc-chiu-dung-cua-con-nguoi\/","title":{"rendered":"T\u00ecm ra gi\u1edbi h\u1ea1n s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a con ng\u01b0\u1eddi"},"content":{"rendered":"\n

GD&T\u0110 – C\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean c\u00f3 s\u1ee9c b\u1ec1n si\u00eau ph\u00e0m, h\u1ecd c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c nh\u01b0 \u0111\u01b0\u1ee3c ti\u1ebfp m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng v\u00f4 t\u1eadn v\u1eady. Nh\u01b0ng m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi cho th\u1ea5y s\u1ee9c b\u1ec1n c\u1ee7a con ng\u01b0\u1eddi c\u00f3 gi\u1edbi h\u1ea1n v\u00e0 r\u1ea5t c\u00f3 th\u1ec3 n\u00f3 l\u00e0 con s\u1ed1 chung \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi. \"B\u01b0\u1edbcB\u01b0\u1edbc ch\u1ea1y c\u1ee7a v\u1eadn \u0111\u1ed9ng vi\u00ean tham gia cu\u1ed9c \u0111ua marathon xuy\u00ean n\u01b0\u1edbc M\u1ef9.<\/em><\/p>\n\n\n\n

Gi\u1edbi h\u1ea1n v\u1eadn \u0111\u1ed9ng trong th\u1eddi gian d\u00e0i cao g\u1ea5p kho\u1ea3ng 2,5 l\u1ea7n t\u1ed1c \u0111\u1ed9 trao \u0111\u1ed5i ch\u1ea5t c\u1ee7a c\u01a1 th\u1ec3 trong tr\u1ea1ng th\u00e1i ngh\u1ec9 ng\u01a1i, hay t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c \u0111\u1ed1t 4.000 calo m\u1ed7i ng\u00e0y \u0111\u1ed1i v\u1edbi m\u1ed9t ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng, theo c\u00e1c nh\u00e0 khoa h\u1ecdc b\u00e1o c\u00e1o v\u00e0o ng\u00e0y m\u00f9ng 5 th\u00e1ng 6 tr\u00ean t\u1edd Science Advances (T\u1ed1c \u0111\u1ed9 trao \u0111\u1ed5i ch\u1ea5t khi c\u01a1 th\u1ec3 trong tr\u1ea1ng th\u00e1i ngh\u1ec9 l\u00e0 th\u01b0\u1edbc \u0111o xem c\u01a1 th\u1ec3 \u0111\u1ed1t ch\u00e1y bao nhi\u00eau calo cho c\u00e1c nhu c\u1ea7u sinh l\u00fd c\u01a1 b\u1ea3n nh\u01b0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 v\u00e0 nh\u1ecbp th\u1edf).<\/p>\n\n\n\n

\u0110\u1ec3 xem li\u1ec7u c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 s\u1ee9c b\u1ec1n \u1edf con ng\u01b0\u1eddi, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb m\u1ed9t s\u1ed1 s\u1ef1 ki\u1ec7n \u0111\u00f2i h\u1ecfi s\u1ee9c b\u1ec1n m\u1ea1nh m\u1ebd nh\u1ea5t tr\u00ean h\u00e0nh tinh. H\u1ecd \u0111\u00e3 \u0111o t\u1ed1c \u0111\u1ed9 trao \u0111\u1ed5i ch\u1ea5t khi ngh\u1ec9 ng\u01a1i v\u00e0 l\u01b0\u1ee3ng calo \u0111\u01b0\u1ee3c \u0111\u1ed1t ch\u00e1y b\u1edfi nh\u1eefng ng\u01b0\u1eddi tham gia cu\u1ed9c \u0111ua xuy\u00ean n\u01b0\u1edbc M\u1ef9, m\u1ed9t lo\u1ea1t c\u00e1c cu\u1ed9c \u0111ua marathon k\u00e9o d\u00e0i h\u00e0ng th\u00e1ng v\u00e0 \u0111\u01b0a nh\u1eefng ng\u01b0\u1eddi tham gia v\u00e0o chuy\u1ebfn h\u00e0nh tr\u00ecnh t\u1eeb California \u0111\u1ebfn Washington, DC.<\/p>\n\n\n\n

B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch c\u00e1c m\u1eabu n\u01b0\u1edbc ti\u1ec3u t\u1eeb c\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean \u1edf ch\u1eb7ng \u0111\u1ea7u ti\u00ean v\u00e0 cu\u1ed1i c\u00f9ng c\u1ee7a cu\u1ed9c \u0111ua, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y r\u1eb1ng sau n\u0103m th\u00e1ng ch\u1ea1y, c\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean \u0111\u00e3 \u0111\u1ed1t ch\u00e1y \u00edt calo h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi l\u00fac b\u1eaft \u0111\u1ea7u cu\u1ed9c \u0111ua.<\/p>\n\n\n\n

H\u1ecd c\u0169ng so s\u00e1nh c\u00e1c k\u1ebft qu\u1ea3 v\u1edbi d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 t\u1eeb c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nh\u01b0 marathon, b\u01a1i l\u1ed9i, leo n\u00fai t\u1ea1i B\u1eafc C\u1ef1c, Tour de France v\u00e0 nh\u1eefng n\u0103m tr\u01b0\u1edbc c\u1ee7a Cu\u1ed9c \u0111ua xuy\u00ean n\u01b0\u1edbc M\u1ef9. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y, kh\u00f4ng c\u00f3 g\u00ec \u0111\u00e1ng ng\u1ea1c nhi\u00ean khi s\u1ef1 ki\u1ec7n c\u00e0ng k\u00e9o d\u00e0i, c\u00e0ng kh\u00f3 \u0111\u1ed1t ch\u00e1y calo c\u1ee7a c\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean.<\/p>\n\n\n\n

M\u1eb7c d\u00f9 tham gia v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng \u0111\u1ed1i ng\u1eafn h\u1ea1n nh\u01b0 m\u1ed9t cu\u1ed9c ch\u1ea1y marathon duy nh\u1ea5t, c\u01a1 th\u1ec3 c\u00f3 th\u1ec3 duy tr\u00ec l\u01b0\u1ee3ng calo b\u1ecb \u0111\u1ed1t ch\u00e1y \u1edf m\u1ee9c \u0111\u1ed9 cao h\u01a1n nhi\u1ec1u l\u1ea7n so v\u1edbi t\u1ed1c \u0111\u1ed9 trao \u0111\u1ed5i ch\u1ea5t khi ngh\u1ec9 ng\u01a1i.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng ph\u00e1t hi\u1ec7n ra r\u1eb1ng, ph\u1ee5 n\u1eef mang thai \u0111\u1ed1t calo cao g\u1ea5p 2,2 l\u1ea7n t\u1ed1c \u0111\u1ed9 trao \u0111\u1ed5i ch\u1ea5t khi ngh\u1ec9 ng\u01a1i b\u00ecnh th\u01b0\u1eddng khi ho\u1ea1t \u0111\u1ed9ng ch\u1ec9 b\u1edfi v\u00ec \u0111ang mang tr\u00ean m\u00ecnh m\u1ed9t em b\u00e9.<\/p>\n\n\n\n

T\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y l\u00e0 \u0111\u1ec3 n\u00f3i r\u1eb1ng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ec3 ho\u1ea1t \u0111\u1ed9ng n\u00e0o, d\u00f9 l\u00e0 nu\u00f4i con, ch\u1ea1y xuy\u00ean qua n\u01b0\u1edbc M\u1ef9 hay \u0111\u1ea1p xe, c\u01a1 th\u1ec3 d\u01b0\u1eddng nh\u01b0 \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng m\u00e0 n\u00f3 c\u00f3 th\u1ec3 cung c\u1ea5p trong th\u1eddi gian d\u00e0i.<\/p>\n\n\n\n

C\u00e2u tr\u1ea3 l\u1eddi cho gi\u1edbi h\u1ea1n c\u1ee9ng n\u00e0y c\u00f3 th\u1ec3 n\u1eb1m \u1edf h\u1ec7 th\u1ed1ng ti\u00eau h\u00f3a v\u00e0 l\u01b0\u1ee3ng calo m\u00e0 ru\u1ed9t c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 m\u1ed9t ng\u00e0y, \u0111\u1ed3ng t\u00e1c gi\u1ea3 Herman Pontzer, Ph\u00f3 Gi\u00e1o s\u01b0 nh\u00e2n ch\u1ee7ng h\u1ecdc ti\u1ebfn h\u00f3a t\u1ea1i \u0110\u1ea1i h\u1ecdc Duke, Califorlia (M\u1ef9) kh\u1eb3ng \u0111\u1ecbnh.<\/p>\n\n\n\n

C\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean kh\u00f4ng ch\u1ec9 b\u1ecb suy nh\u01b0\u1ee3c khi \u0111\u1ea1t \u0111\u1ebfn ng\u01b0\u1ee1ng 2,5 l\u1ea7n n\u00e0y. H\u1ecd c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c v\u1eadn \u0111\u1ed9ng nh\u01b0ng s\u1ebd kh\u00f4ng th\u1ec3 duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng calo ti\u00eau th\u1ee5 v\u00e0 \u0111\u1ed1t ch\u00e1y. V\u00ec v\u1eady, c\u01a1 th\u1ec3 b\u1eaft \u0111\u1ea7u \u0103n m\u00f2n ch\u00ednh ngu\u1ed3n l\u1ef1c c\u1ee7a n\u00f3 v\u00e0 khi\u1ebfn h\u1ecd b\u1eaft \u0111\u1ea7u s\u1ee5t c\u00e2n. \u0110i\u1ec1u n\u00e0y v\u1ec1 b\u1ea3n ch\u1ea5t s\u1ebd kh\u00f4ng th\u1ec3 duy tr\u00ec m\u00e3i.<\/p>\n\n\n\n

\u201cV\u00ec v\u1eady, t\u00f4i \u0111o\u00e1n \u0111\u00f3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean s\u1ee9c b\u1ec1n \u01b0u t\u00fa\u201d – PGS Pontzer ph\u00e1t bi\u1ec3u: \u201cKhoa h\u1ecdc th\u00e0nh c\u00f4ng khi b\u1ea1n \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 b\u1ea1n sai. C\u00f3 th\u1ec3 ai \u0111\u00f3 s\u1ebd v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c ng\u01b0\u1ee1ng \u0111\u00f3 trong t\u01b0\u01a1ng lai v\u00e0 cho ch\u00fang ta th\u1ea5y nh\u1eefng g\u00ec ch\u00fang ta c\u00f2n ch\u01b0a bi\u1ebft\u201d.<\/p>\n","protected":false},"excerpt":{"rendered":"

GD&T\u0110 – C\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean c\u00f3 s\u1ee9c b\u1ec1n si\u00eau ph\u00e0m, h\u1ecd c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c nh\u01b0 \u0111\u01b0\u1ee3c ti\u1ebfp m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng v\u00f4 t\u1eadn v\u1eady. Nh\u01b0ng m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi cho th\u1ea5y s\u1ee9c b\u1ec1n c\u1ee7a con ng\u01b0\u1eddi c\u00f3 gi\u1edbi h\u1ea1n v\u00e0 r\u1ea5t c\u00f3 th\u1ec3 n\u00f3 l\u00e0 con s\u1ed1 chung \u0111\u1ed1i v\u1edbi t\u1ea5t […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28582","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28582"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28582\/revisions"}],"predecessor-version":[{"id":28583,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28582\/revisions\/28583"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}