{"id":14207,"date":"2021-11-27T14:56:15","date_gmt":"2021-11-27T07:56:15","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=14207"},"modified":"2021-11-27T14:56:16","modified_gmt":"2021-11-27T07:56:16","slug":"calcium-la-chat-lieu-gi","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/calcium-la-chat-lieu-gi\/","title":{"rendered":"Calcium l\u00e0 ch\u1ea5t li\u1ec7u g\u00ec?"},"content":{"rendered":"\n<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 &#8211; Arkady Leokum<\/p>\n\n\n\n<p>C\u01a1 th\u1ec3 c\u1ee7a m\u1ed9t ng\u01b0\u1eddi trung b\u00ecnh ch\u1ee9a kho\u1ea3ng 1,5kg ch\u1ea5t calcium. H\u1ea7u h\u1ebft calcium n\u00e0y t\u00edch t\u1ee5 \u1edf x\u01b0\u01a1ng. Cal- cium &#8211; hay can xi &#8211; l\u00e0 th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o \u0111\u1eb7c bi\u1ec7t c\u1ee7a x\u01b0\u01a1ng. ta c\u00f3 th\u1ec3 so s\u00e1nh c\u00e1c ch\u1ea5t c\u1ea5u t\u1ea1o x\u01b0\u01a1ng v\u1edbi c\u00e1c ch\u1ea5t c\u1ea5u t\u1ea1o th\u00e0nh h\u1ed3 b\u00ea t\u00f4ng. X\u01b0\u01a1ng c\u00f3 m\u1ed9t lo\u1ea1i s\u1ee3i l\u00e0 \u201ccollagen\u201d. Lo\u1ea1i s\u1ee3i n\u00e0y gi\u1ed1ng nh\u01b0 s\u1ee3i th\u00e9p d\u1ebbo l\u00e0m \u201cc\u1ed1t\u201d cho b\u00ea t\u00f4ng. Ch\u1ea5t can-xi t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp do c\u00e1c s\u1ee3i n\u00e0y k\u1ebft l\u1ea1i.<\/p>\n\n\n\n<p>Ch\u1ea5t can-xi trong x\u01b0\u01a1ng s\u1ebd thay \u0111\u1ed5i khi ta tr\u1edf n\u00ean gi\u00e0. Nh\u1eefng n\u0103m \u0111\u1ea7u ti\u00ean c\u1ee7a cu\u1ed9c \u0111\u1eddi, l\u00fac ta c\u00f2n l\u00e0 \u0111\u1ee9a b\u00e9, x\u01b0\u01a1ng c\u1ee7a ta ch\u1ee9a r\u1ea5t \u00edt can-xi, v\u00e0 do \u0111\u00f3, x\u01b0\u01a1ng l\u00fac \u0111\u00f3 r\u1ea5t \u201cd\u1ebbo\u201d. \u0111\u1ee9a tr\u1ebb d\u1ec5 u\u1ed1n \u00e9o \u0111\u1ee7 ki\u1ec3u m\u00e0 x\u01b0\u01a1ng ch\u1eb3ng h\u1ec1 h\u1ea5n g\u00ec. L\u1ea7n l\u1ea7n, \u0111\u1ebfn kho\u1ea3ng t\u00e1m m\u01b0\u01a1i tu\u1ed5i, x\u01b0\u01a1ng ng\u01b0\u1eddi ta l\u00fac \u0111\u00f3 g\u1ed3m t\u1edbi 80% l\u00e0 ch\u1ea5t can-xi. Do \u0111\u00f3 r\u1ea5t d\u1ec5 g\u00e3y, b\u1ec3. m\u1ed9t trong nh\u1eefng l\u00fd do khi\u1ebfn tr\u1ebb em n\u00ean u\u1ed1ng nhi\u1ec1u s\u1eefa l\u00e0 v\u00ec s\u1eefa l\u00e0 m\u1ed9t th\u1ef1c ph\u1ea9m l\u00fd t\u01b0\u1edfng ch\u1ee9a ch\u1ea5t can-xi, v\u00e0 t\u1ea5t nhi\u00ean, tr\u1ebb em c\u1ea7n nhi\u1ec1u can-xi \u0111\u1ec3 ph\u00e1t tri\u1ec3n x\u01b0\u01a1ng. trong kho\u1ea3ng 1 l\u00edt s\u1eefa b\u00f2 c\u00f3 t\u1edbi 2 gam can-xi. Ph\u00f4 ma, b\u01a1, yaourt c\u0169ng cung c\u1ea5p nhi\u1ec1u can-xi. \u1ede nh\u1eefng \u0111\u1ecba ph\u01b0\u01a1ng m\u00e0 ch\u1ea5t can-xi hi\u1ebfm, kh\u00f3 ki\u1ebfm th\u00ec h\u00e0m r\u0103ng c\u1ee7a c\u01b0 d\u00e2n v\u00f9ng \u0111\u00f3 hay b\u1ecb h\u01b0 r\u0103ng v\u00e0 g\u00e3y x\u01b0\u01a1ng.<\/p>\n\n\n\n<p>Nguy\u00ean nh\u00e2n th\u00f4ng th\u01b0\u1eddng c\u1ee7a ch\u1ee9ng thi\u1ebfu can-xi l\u00e0 do can-xi trong n\u01b0\u1edbc u\u1ed1ng \u0111\u00e3 b\u1ecb kh\u1eed, l\u00e0m cho n\u01b0\u1edbc tr\u1edf n\u00ean \u201cc\u1ee9ng\u201d v\u00ec c\u00f3 h\u00f2a tan nhi\u1ec1u mu\u1ed1i v\u00f4 c\u01a1. N\u01b0\u1edbc c\u1ee9ng l\u00e0m cho x\u00e0 b\u00f4ng kh\u00f4ng ra b\u1ecdt. Ch\u1ea5t can-xi trong n\u01b0\u1edbc c\u1ee9ng b\u1ecb h\u00f3a h\u1ee3p v\u1edbi acid v\u00e0 mu\u1ed1i trong x\u00e0 b\u00f4ng t\u1ea1o n\u00ean m\u1ed9t h\u1ee3p ch\u1ea5t kh\u00f4ng h\u00f2a tan. S\u1ef1 ki\u1ec7n ch\u1ea5t can-xi trong n\u01b0\u1edbc u\u1ed1ng b\u1ecb ph\u00e2n h\u1ee7y c\u00f3 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c n\u1ea5u trong n\u01b0\u1edbc \u0111\u00f3. N\u1ebfu n\u01b0\u1edbc c\u00f3 n\u1ed3ng \u0111\u1ed9 can-xi qu\u00e1 th\u1ea5p, th\u1ef1c ph\u1ea9m th\u01b0\u1eddng b\u1ecb m\u1ea5t m\u1ed9t ph\u1ea7n can- xi c\u00f3 s\u1eb5n trong ch\u00ednh th\u1ef1c ph\u1ea9m v\u00ec n\u00f3 ph\u1ea3i \u201cnh\u1ea3\u201d ra trong n\u01b0\u1edbc n\u1ea5u. Nh\u01b0ng n\u1ebfu \u0111\u01b0\u1ee3c n\u1ea5u trong n\u01b0\u1edbc c\u1ee9ng th\u00ec th\u1ee9c ph\u1ea9m s\u1ebd \u201cn\u1ea1p\u201d th\u00eam can-xi, do \u0111\u00f3 c\u00f3 th\u1ec3 tr\u1edf n\u00ean kh\u00f3 \u0103n, m\u00f9i v\u1ecb th\u1ef1c ph\u1ea9m b\u1ecb bi\u1ebfn \u0111\u1ed5i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 &#8211; Arkady Leokum C\u01a1 th\u1ec3 c\u1ee7a m\u1ed9t ng\u01b0\u1eddi trung b\u00ecnh ch\u1ee9a kho\u1ea3ng 1,5kg ch\u1ea5t calcium. H\u1ea7u h\u1ebft calcium n\u00e0y t\u00edch t\u1ee5 \u1edf x\u01b0\u01a1ng. Cal- cium &#8211; hay can xi &#8211; l\u00e0 th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o \u0111\u1eb7c bi\u1ec7t c\u1ee7a x\u01b0\u01a1ng. ta c\u00f3 th\u1ec3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-14207","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=14207"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14207\/revisions"}],"predecessor-version":[{"id":14208,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14207\/revisions\/14208"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}