{"id":8018,"date":"2021-03-16T09:56:54","date_gmt":"2021-03-16T09:56:54","guid":{"rendered":"https:\/\/vinhhanhfood.com\/?p=8018"},"modified":"2022-08-03T14:35:33","modified_gmt":"2022-08-03T07:35:33","slug":"thit-de-la-thit-do-hay-trang","status":"publish","type":"post","link":"https:\/\/vinhhanhfood.com\/thit-de-la-thit-do-hay-trang\/","title":{"rendered":"Th\u1ecbt d\u00ea l\u00e0 th\u1ecbt \u0111\u1ecf hay tr\u1eafng? \u0102n lo\u1ea1i n\u00e0o t\u1ed1t h\u01a1n?"},"content":{"rendered":"\n

Th\u1ecbt d\u00ea hi\u1ec7n nay \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u01b0a chu\u1ed9ng b\u1edfi v\u00ec h\u00e0m l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng cao, c\u00f3 nhi\u1ec1u t\u00e1c d\u1ee5ng ch\u1eefa b\u1ec7nh trong y h\u1ecdc. Nh\u01b0ng nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ch\u01b0a ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c th\u1ecbt d\u00ea<\/a> l\u00e0 lo\u1ea1i th\u1ecbt \u0111\u1ecf hay th\u1ecbt tr\u1eafng. V\u00ec v\u1eady m\u00e0 h\u00f4m nay Vinh H\u1ea1nh Food chia s\u1ebb th\u00f4ng tin \u0111\u1ec3 b\u1ea1n hi\u1ec3u th\u00eam v\u1ec1 lo\u1ea1i th\u1ecbt n\u00e0y tr\u01b0\u1edbc khi mua v\u1ec1 \u0103n.<\/p>\n\n\n

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\"Th\u1ecbt<\/a><\/figure><\/div>\n\n\n

\u0110\u1ecbnh ngh\u0129a th\u1ecbt \u0111\u1ecf v\u00e0 th\u1ecbt tr\u1eafng<\/strong><\/h2>\n\n\n\n

\u0110\u1ec3 gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng qu\u00e1t v\u1ec1 th\u1ecbt \u0111\u1ecf v\u00e0 th\u1ecbt tr\u1eafng ch\u00fang t\u00f4i c\u00f3 d\u1eabn ch\u1ee9ng nhi\u1ec1u th\u00f4ng tin khoa h\u1ecdc tr\u00ean th\u1ebf gi\u1edbi \u0111\u1ec3 gi\u00fap b\u1ea1n y\u00ean t\u00e2m h\u01a1n khi b\u1eaft \u0111\u1ea7u \u0103n th\u1ecbt d\u00ea.<\/p>\n\n\n\n

Th\u1ecbt \u0111\u1ecf<\/strong><\/h3>\n\n\n\n

L\u00e0 nh\u1eefng lo\u1ea1i th\u1ecbt c\u00f3 m\u00e0u \u0111\u1ecf t\u01b0\u01a1i, kh\u00f4ng \u0111\u1ed5i th\u00e0nh m\u00e0u tr\u1eafng khi n\u1ea5u ch\u00edn. Th\u1ecbt \u0111\u1ecf th\u01b0\u1eddng t\u1eeb c\u00e1c lo\u1ea1i th\u00fa, gia s\u00fac nh\u01b0 th\u1ecbt b\u00f2, th\u1ecbt c\u1eebu<\/a>, th\u1ecbt d\u00ea, th\u1ecbt heo, th\u1ecbt ng\u1ef1a… Nh\u00ecn chung l\u00e0 c\u00e1c lo\u00e0i v\u1eadt c\u00f3 b\u1ed1n ch\u00e2n.<\/p>\n\n\n

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\"th\u1ecbt
Th\u1ecbt d\u00ea \u0111\u01b0\u1ee3c xem l\u00e0 th\u1ecbt \u0111\u1ecf<\/figcaption><\/figure><\/div>\n\n\n

Ch\u00fang c\u00f3 m\u00e0u \u0111\u1ecf v\u00ec c\u00f3 nhi\u1ec1u myoglobin. M\u1ed9t s\u1ed1 lo\u1ea1i c\u00e1 \u1edf \u0111\u1ea1i d\u01b0\u01a1ng nh\u01b0 c\u00e1 ki\u1ebfm, c\u00e1 ng\u1eeb… \u1edf t\u1ea7ng n\u01b0\u1edbc s\u00e2u c\u00f3 \u00edt oxy nh\u01b0ng c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng cao n\u00ean th\u1ecbt c\u1ee7a ch\u00fang c\u00f3 nhi\u1ec1u myoglobin v\u00e0 c\u00f3 m\u00e0u \u0111\u1ecf.<\/p>\n\n\n\n

V\u1ec1 m\u1eb7t dinh d\u01b0\u1ee1ng, th\u1ecbt \u0111\u1ecf l\u00e0 lo\u1ea1i protein x\u1ecbn, cung c\u1ea5p s\u1eaft, vitamin B12 \u0111\u1ea7y \u0111\u1ee7 cho c\u01a1 th\u1ec3.<\/p>\n\n\n\n

Th\u1ecbt tr\u1eafng<\/strong><\/h3>\n\n\n\n

L\u00e0 lo\u1ea1i th\u1ecbt t\u1eeb c\u00e1c gia c\u1ea7m nh\u01b0 v\u1ecbt, g\u00e0, ngan, ng\u1ed7ng\u2026 nh\u1eefng \u0111\u1ed9ng v\u1eadt 2 ch\u00e2n. Th\u1ecbt tr\u1eafng th\u01b0\u1eddng \u0111\u01b0\u1ee3c cho l\u00e0 t\u1ed1t h\u01a1n th\u1ecbt \u0111\u1ecf v\u00ec l\u01b0\u1ee3ng protein c\u00f3 ch\u1ee9a trong gia c\u1ea7m t\u01b0\u01a1ng \u0111\u1ed1i cao. Nh\u01b0ng t\u1ef7 l\u1ec7 m\u1ee1 trong th\u1ecbt gia c\u1ea7m r\u1ea5t th\u1ea5p.<\/p>\n\n\n

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\"Th\u1ecbt
Th\u1ecbt g\u00e0 \u0111\u01b0\u1ee3c xem l\u00e0 th\u1ecbt tr\u1eafng<\/figcaption><\/figure><\/div>\n\n\n

V\u1edbi 2 \u0111\u1ecbnh ngh\u0129a v\u1ec1 th\u1ecbt \u0111\u1ecf v\u00e0 th\u1ecbt tr\u1eafng \u1edf tr\u00ean, b\u1ea1n \u0111\u00e3 h\u00ecnh dung ra \u0111\u01b0\u1ee3c th\u1ebf n\u00e0o l\u00e0 th\u1ecbt \u0111\u1ecf, th\u1ebf n\u00e0o l\u00e0 th\u1ecbt tr\u1eafng r\u1ed3i ph\u1ea3i kh\u00f4ng?<\/p>\n\n\n\n

Th\u1ecbt d\u00ea l\u00e0 th\u1ecbt \u0111\u1ecf<\/strong><\/h3>\n\n\n\n

Th\u00f4ng tin v\u1eabn ch\u01b0a h\u1ebft. B\u1ea1n h\u00e3y \u0111\u1ecdc ti\u1ebfp ph\u1ea7n b\u00ean d\u01b0\u1edbi n\u00e0y \u0111\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng nghi v\u1ea5n v\u1ec1 th\u1ecbt \u0111\u1ecf m\u00e0 b\u1ea5y l\u00e2u nay nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn l\u1ea7m t\u01b0\u1edfng.<\/p>\n\n\n\n

Nghi v\u1ea5n th\u1ecbt \u0111\u1ecf g\u00e2y h\u1ea1i cho s\u1ee9c kho\u1ebb<\/strong><\/h2>\n\n\n\n

\u0110\u1ea1m c\u00f3 trong th\u1ecbt, tr\u1ee9ng, s\u1eefa\u2026 l\u00e0 4 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong \u00f4 th\u1ee9c \u0103n g\u1ed3m b\u1ed9t \u0111\u01b0\u1eddng, b\u00e9o, \u0111\u1ea1m, kho\u00e1ng v\u00e0 vitamin.<\/p>\n\n\n\n

Khi \u0103n th\u1ef1c ph\u1ea9m c\u00f3 \u0111\u1ea1m, h\u1ec7 th\u1ed1ng vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t s\u1ebd chuy\u1ec3n h\u00f3a th\u00e0nh L \u2013 carnitine th\u00e0nh trimethylamine (TMA) r\u1ed3i th\u00e0nh trimethylamine N \u2013 oxide (TMAO). M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u cho r\u1eb1ng n\u1ed3ng \u0111\u1ed9 TMAO trong m\u00e1u cao s\u1ebd l\u00e0m t\u0103ng nguy c\u01a1 b\u1ec7nh l\u00fd tim m\u1ea1ch.<\/p>\n\n\n\n

M\u1ee1 trong th\u1ecbt \u0111\u1ecf c\u00f3 ch\u1ee9a axit b\u00e9o b\u00e3o h\u00f2a n\u00ean b\u1ecb g\u00e1n l\u00e0 l\u00e0m t\u0103ng cholesterol, triglyceride m\u00e1u c\u00f3 th\u1ec3 l\u00e0m x\u01a1 v\u1eefa \u0111\u1ed9ng m\u1ea1ch, t\u0103ng huy\u1ebft \u00e1p v\u00e0 b\u1ec7nh tim.<\/p>\n\n\n\n

Theo nhi\u1ec1u nghi\u00ean c\u1ee9u, ch\u1ebf \u0111\u1ed9 \u0103n ki\u00eang c\u1ee7a ph\u01b0\u01a1ng T\u00e2y nhi\u1ec1u th\u1ecbt \u0111\u1ecf v\u00e0 th\u1ecbt ch\u1ebf bi\u1ebfn cao l\u00e0m t\u0103ng nguy c\u01a1 b\u1ecb \u0111au kh\u1edbp do b\u1ec7nh g\u00fat.<\/p>\n\n\n\n

Trong th\u1ecbt \u0111\u1ed9ng v\u1eadt, \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i th\u1ecbt \u0111\u1ed5, c\u00f3 ch\u1ea5t Neu5Gc \u2013 (N-glycolylneuraminic acid). Neu5Gc l\u00e0 1 ph\u1ea7n t\u1eed axit sialic \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y h\u1ea7u h\u1ebft \u1edf c\u00e1c \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa tr\u1eeb con ng\u01b0\u1eddi n\u00ean \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u01b0\u1eddng \u201ckh\u00f4ng c\u1ee7a ng\u01b0\u1eddi\u201d.<\/p>\n\n\n\n

Sau khi \u0103n v\u00e0o NeuGc s\u1ebd k\u00edch th\u00edch h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch s\u1ea3n sinh kh\u00e1ng th\u1ec3 ch\u1ed1ng Neu5Gc v\u00e0 g\u00e2y vi\u00eam m\u00e3n t\u00ednh. V\u00ec vi\u00eam m\u00e3n t\u00ednh c\u0169ng l\u00e0 nguy c\u01a1 ph\u00e1t tri\u1ec3n ung th\u01b0 n\u00ean c\u00e1c nh\u00e0 dinh d\u01b0\u1ee1ng khuy\u1ebfn kh\u00edch kh\u00f4ng \u0103n qu\u00e1 nhi\u1ec1u th\u1ecbt \u0111\u1ecf.<\/p>\n\n\n\n

C\u00e1c lo\u1ea1i th\u1ecbt ch\u1ebf bi\u1ebfn nh\u01b0 chi\u00ean, r\u00e1n, n\u01b0\u1edbng \u1edf nhi\u1ec7t \u0111\u1ed9 cao s\u1ebd s\u1ea3n sinh c\u00e1c amine d\u1ecb v\u00f2ng (HCAs) v\u00e0 hydrocarbon th\u01a1m \u0111a v\u00f2ng (PAHs) nh\u01b0 acroleine, acrylamide l\u00e0 c\u00e1c ch\u1ea5t \u0111\u1ed9c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh g\u00e2y nhi\u1ec1u ung th\u01b0 tr\u00ean m\u00f4 h\u00ecnh \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m. Nh\u1eefng lo\u1ea1i th\u1ecbt \u0111\u01b0\u1ee3c cho ch\u1ea5t ph\u1ee5 gia v\u00e0o \u0111\u1ec3 ch\u1ebf bi\u1ebfn, b\u1ea3o qu\u1ea3n\u2026 c\u00e0ng l\u00e0m t\u0103ng nguy c\u01a1 b\u1ecb ung th\u01b0 h\u01a1n.<\/p>\n\n\n\n

Nh\u1eefng ph\u00e2n t\u00edch khoa h\u1ecdc<\/strong><\/h2>\n\n\n\n

V\u1ec1 nghi\u00ean c\u1ee9u ch\u1ea5t TMAO c\u00f3 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe. Sau kho\u1ea3ng 7 n\u0103m, nh\u1eefng ng\u01b0\u1eddi TMAO trong m\u00e1u cao nh\u1ea5t c\u00f3 nguy c\u01a1 t\u1eed vong cao g\u1ea5p 2 l\u1ea7n nh\u1eefng ng\u01b0\u1eddi c\u00f3 TMAO trong m\u00e1u th\u1ea5p.<\/p>\n\n\n\n

Theo chuy\u00ean gia dinh d\u01b0\u1ee1ng Wayne Campell – gi\u00e1o s\u01b0 khoa h\u1ecdc dinh d\u01b0\u1ee1ng t\u1ea1i \u0111\u1ea1i h\u1ecdc Purdue cho r\u1eb1ng: th\u1ecbt \u0111\u1ecf l\u00e0 lo\u1ea1i th\u1ecbt gi\u00e0u ch\u1ea5t dinh d\u01b0\u1ee1ng, gi\u00e0u protein, vitamin B12, s\u1eaft d\u1ec5 h\u1ea5p thu. Nhu c\u1ea7u v\u1ec1 l\u01b0\u1ee3ng th\u1ecbt \u0111\u1ecf v\u00e0o kho\u1ea3ng 85 \u2013 115 gram\/b\u1eefa, kh\u00f4ng qu\u00e1 300 \u2013 400 gram th\u1ecbt \u0111\u1ecf\/tu\u1ea7n.<\/p>\n\n\n\n

Khoa h\u1ecdc dinh d\u01b0\u1ee1ng t\u00ednh ra r\u1eb1ng, m\u1ed7i kilo c\u00e2n n\u1eb7ng c\u01a1 th\u1ec3 h\u00e0ng ng\u00e0y c\u1ea7n 0,5 \u2013 1,5 gram ch\u1ea5t \u0111\u1ea1m (protein), 3 \u2013 4 gram ch\u1ea5t b\u00e9o (lipid, fat), 9 \u2013 12 gram ch\u1ea5t \u0111\u01b0\u1eddng b\u1ed9t (carbonhydrate). V\u1edbi t\u1ef7 l\u1ec7 trung b\u00ecnh l\u00e0 10% \u0111\u1ea1m, 30% b\u00e9o, 60% b\u1ed9t \u0111\u01b0\u1eddng \u0111\u1ec3 cung c\u1ea5p \u0111\u1ee7 s\u1ed1 n\u0103ng l\u01b0\u1ee3ng trung b\u00ecnh 1800 \u2013 2200 calo.<\/p>\n\n\n\n

G\u1ea7n \u0111\u00e2y, c\u00f3 m\u1ed9t nghi\u00ean c\u1ee9u c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed American Journal of Clinical Nutrition, k\u1ebft lu\u1eadn: \u201cvi\u1ec7c ti\u00eau th\u1ee5 h\u01a1n m\u1ed9t n\u1eeda kh\u1ea9u ph\u1ea7n b\u1eb1ng th\u1ecbt \u0111\u1ecf m\u1ed7i ng\u00e0y kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nh\u1eefng y\u1ebfu t\u1ed1 nguy c\u01a1 m\u1eafc b\u1ec7nh tim m\u1ea1ch ng\u1eafn h\u1ea1n nh\u01b0 huy\u1ebft \u00e1p v\u00e0 t\u0103ng cholesterol trong m\u00e1u\u201d<\/em>.<\/p>\n\n\n\n

Nh\u1eefng n\u1ed9i dung tr\u00ean \u0111\u00e2y \u0111\u00e3 cung c\u1ea5p \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 tr\u1ea3 l\u1eddi th\u1ecbt d\u00ea l\u00e0 th\u1ecbt \u0111\u1ecf hay th\u1ecbt tr\u1eafng, c\u00f9ng v\u1edbi \u0111\u00f3 l\u00e0 nh\u1eefng ch\u1ee9ng minh v\u1ec1 th\u1ecbt \u0111\u1ecf c\u00f3 l\u1ee3i hay h\u1ea1i. Hy v\u1ecdng r\u1eb1ng, b\u1ea1n \u0111\u00e3 c\u00f3 th\u00eam ki\u1ebfn th\u1ee9c v\u1ec1 dinh d\u01b0\u1ee1ng \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe cho m\u00ecnh v\u00e0 c\u1ea3 gia \u0111\u00ecnh.<\/p>\n\n\n\n

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Xem th\u00eam b\u00e0i vi\u1ebft kh\u00e1c:<\/strong><\/p>\n\n\n\n