T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 1 – Arkady Leokum<\/p>\n\n\n\n
Ng\u00e0y nay d\u01b0\u1eddng nh\u01b0 ai c\u0169ng \u0111\u1ec3 \u00fd \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng \u201ccalori\u201d. Th\u1eadm ch\u00ed, c\u00e1c nh\u00e0 h\u00e0ng \u0103n c\u0169ng ghi s\u1ed1 l\u01b0\u1ee3ng \u201ccalori\u201d c\u1ee7a m\u1ed7i nh\u00f3m th\u1ee9c \u0103n v\u00e0o t\u1edd th\u1ef1c \u0111\u01a1n. \u0111\u1ec3 hi\u1ec3u \u201ccalori\u201d l\u00e0 g\u00ec v\u00e0 vai tr\u00f2 c\u1ee7a n\u00f3 trong th\u00e2n th\u1ec3, ta h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng v\u1ea5n \u0111\u1ec1 dinh d\u01b0\u1ee1ng n\u00f3i chung.<\/p>\n\n\n\n
Cho \u0111\u1ebfn t\u1eadn ng\u00e0y nay, khoa h\u1ecdc c\u0169ng v\u1eabn ch\u01b0a th\u1ec3 gi\u1ea3i th\u00edch m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c s\u1ef1 bi\u1ebfn \u0111\u1ed5i c\u1ee7a c\u00e1c t\u1ebf b\u00e0o th\u1ef1c ph\u1ea9m th\u00e0nh n\u0103ng l\u01b0\u1ee3ng. Ta ch\u1ec9 bi\u1ebft qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i \u1ea5y di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o m\u00e0 th\u00f4i. Ta c\u0169ng ch\u1eb3ng th\u1ec3 gi\u1ea3i th\u00edch t\u1ea1i sao t\u1ebf b\u00e0o trong c\u01a1 th\u1ec3 l\u1ea1i c\u1ea7n v\u00e0i th\u1ee9 th\u1ef1c ph\u1ea9m n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n th\u1ee9 th\u1ef1c ph\u1ea9m kia cho ho\u1ea1t \u0111\u1ed9ng ch\u1ee9c n\u0103ng ri\u00eang c\u1ee7a n\u00f3.<\/p>\n\n\n\n
Ta bi\u1ebft l\u00e0 th\u1ef1c ph\u1ea9m b\u1ecb ph\u00e2n t\u00edch trong c\u01a1 th\u1ec3 b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p v\u1edbi oxy. Ta c\u00f3 th\u1ec3 n\u00f3i th\u1ef1c ph\u1ea9m b\u1ecb \u201c\u0111\u1ed1t ch\u00e1y\u201d nh\u01b0 d\u1ea7u b\u1ecb \u0111\u1ed1t v\u1eady. \u0111\u01a1n v\u1ecb ta \u0111o l\u01b0\u1eddng t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u1ea5t \u0111\u1ed1t l\u00e0 d\u00f9ng \u0111\u01a1n v\u1ecb calori.<\/p>\n\n\n\n
M\u1ed9t gram calori l\u00e0 m\u1ed9t nhi\u1ec7t l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 n\u00e2ng m\u1ed9t gram n\u01b0\u1edbc l\u00ean 10C. \u0111\u01a1n v\u1ecb \u201ccalori l\u1edbn\u201d l\u00e0 kilo calori. Khi t\u00ednh l\u01b0\u1ee3ng calori do th\u1ef1c ph\u1ea9m cung c\u1ea5p ta th\u01b0\u1eddng d\u00f9ng \u201c\u0111\u01a1n v\u1ecb l\u1edbn\u201d t\u1ee9c l\u00e0 kilo calo.<\/p>\n\n\n\n
M\u1ed7i lo\u1ea1i th\u1ef1c ph\u1ea9m khi b\u1ecb \u201c\u0111\u1ed1t n\u00f3ng\u201d s\u1ebd cung c\u1ea5p m\u1ed9t nhi\u1ec7t l\u01b0\u1ee3ng kh\u00e1c nhau. Ch\u1eb3ng h\u1ea1n, m\u1ed9t gram protein cung c\u1ea5p 4 calo. Nh\u01b0ng m\u1ed9t gram ch\u1ea5t b\u00e9o cung c\u1ea5p t\u1edbi 9 calo. Th\u00e2n th\u1ec3 ta kh\u00f4ng quan t\u00e2m \u0111\u1ebfn \u201clo\u1ea1i nhi\u00ean li\u1ec7u\u201d t\u1ee9c l\u00e0 lo\u1ea1i th\u1ef1c ph\u1ea9m n\u00e0o \u0111\u01b0\u1ee3c \u0111em \u0111\u1ed1t \u0111\u1ec3 cung c\u1ea5p calo, mi\u1ec5n c\u00f3 \u0111\u1ee7 s\u1ed1 n\u0103ng l\u01b0\u1ee3ng t\u1eeb th\u1ef1c ph\u1ea9m \u0111\u1ec3 n\u00f3 duy tr\u00ec s\u1ef1 s\u1ed1ng l\u00e0 \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
S\u1ed1 l\u01b0\u1ee3ng calori th\u00e2n th\u1ec3 c\u1ea7n th\u00ec t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng vi\u1ec7c m\u00e0 ng\u01b0\u1eddi \u0111\u00f3 l\u00e0m. Ch\u1eb3ng h\u1ea1n m\u1ed9t ng\u01b0\u1eddi c\u00e2n n\u1eb7ng 75kg ch\u1ec9 c\u1ea7n 1680 calo m\u1ed9t ng\u00e0y n\u1ebfu ho\u00e0n to\u00e0n ngh\u1ec9 ng\u01a1i kh\u00f4ng l\u00e0m g\u00ec. N\u1ebfu ng\u01b0\u1eddi \u0111\u00f3 l\u00e0m vi\u1ec7c nh\u1eb9 nh\u01b0 l\u00e0m v\u0103n ph\u00f2ng ch\u1eb3ng h\u1ea1n th\u00ec c\u1ea7n t\u1edbi 3360 calo\/ng\u00e0y. N\u1ebfu l\u00e0m vi\u1ec7c n\u1eb7ng th\u00ec c\u1ea7n t\u1edbi 6720 calo\/ng\u00e0y th\u00ec m\u1edbi gi\u1eef \u0111\u01b0\u1ee3c cho c\u01a1 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng th\u00edch \u0111\u00e1ng. \u0111i\u1ec1u b\u1ea5t ng\u1edd l\u00e0 con n\u00edt c\u1ea7n nhi\u1ec1u calo h\u01a1n ng\u01b0\u1eddi l\u1edbn v\u00ec c\u01a1 th\u1ec3 ng\u01b0\u1eddi l\u1edbn \u201c\u0111\u1ed1t\u201d nhi\u00ean li\u1ec7u kh\u00f4ng nhanh b\u1eb1ng c\u01a1 th\u1ec3 tr\u1ebb n\u00edt. C\u0169ng \u0111\u00e1ng \u0111\u1ec3 \u00fd l\u00e0 v\u00e0o m\u00f9a \u0111\u00f4ng ta c\u1ea7n nhi\u1ec1u calo h\u01a1n m\u00f9a h\u00e8. Th\u1ee9 \u201cnhi\u00ean li\u1ec7u\u201d th\u00f4ng th\u01b0\u1eddng m\u00e0 c\u01a1 th\u1ec3 d\u00f9ng l\u00e0 carbohydrate, tinh b\u1ed9t v\u00e0 \u0111\u01b0\u1eddng. Gi\u1ea3 nh\u01b0 ta cung c\u1ea5p qu\u00e1 d\u01b0 \u201cnhi\u00ean li\u1ec7u\u201d cho c\u01a1 th\u1ec3 th\u00ec sao? C\u01a1 th\u1ec3 ch\u1ec9 s\u1eed d\u1ee5ng \u0111\u1ee7 s\u1ed1 calo m\u00e0 n\u00f3 c\u1ea7n, c\u00f3 d\u1ef1 tr\u1eef – theo c\u00e1ch ri\u00eang c\u1ee7a n\u00f3 – \u0111\u1ec3 d\u00f9ng v\u1ec1 sau. V\u00e0 c\u01a1 th\u1ec3 c\u0169ng ch\u1ec9 d\u1ef1 tr\u1eef \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n ba s\u1ed1 l\u01b0\u1ee3ng n\u00f3 c\u1ea7n m\u1ed7i ng\u00e0y. C\u00f2n d\u01b0 th\u00ec n\u00f3 l\u00e0m cho c\u01a1 th\u1ec3 ph\u00e1t ph\u00ec. \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ta ph\u1ea3i \u0111\u1ec3 \u00fd \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng calo.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 1 – Arkady Leokum Ng\u00e0y nay d\u01b0\u1eddng nh\u01b0 ai c\u0169ng \u0111\u1ec3 \u00fd \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng \u201ccalori\u201d. Th\u1eadm ch\u00ed, c\u00e1c nh\u00e0 h\u00e0ng \u0103n c\u0169ng ghi s\u1ed1 l\u01b0\u1ee3ng \u201ccalori\u201d c\u1ee7a m\u1ed7i nh\u00f3m th\u1ee9c \u0103n v\u00e0o t\u1edd th\u1ef1c \u0111\u01a1n. \u0111\u1ec3 hi\u1ec3u \u201ccalori\u201d l\u00e0 g\u00ec v\u00e0 vai […]<\/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-13677","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\/13677","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=13677"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13677\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=13677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=13677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=13677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}