{"id":1068,"date":"2018-03-06T09:14:30","date_gmt":"2018-03-06T02:14:30","guid":{"rendered":"https:\/\/tapchidouong.com.vn\/?p=1068"},"modified":"2018-03-06T09:14:30","modified_gmt":"2018-03-06T02:14:30","slug":"uong-tra-giam-50-nguy-co-mac-chung-suy-giam-tri-nao","status":"publish","type":"post","link":"https:\/\/douongvietnam.net\/?p=1068","title":{"rendered":"U\u1ed1ng tr\u00e0 gi\u1ea3m 50% nguy c\u01a1 m\u1eafc ch\u1ee9ng suy gi\u1ea3m tr\u00ed n\u00e3o"},"content":{"rendered":"

M\u1ed9t nghi\u00ean c\u1ee9u do \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia Singapore (NUS) ti\u1ebfn h\u00e0nh \u0111\u00e3 cho th\u1ea5y, u\u1ed1ng tr\u00e0 h\u00e0ng ng\u00e0y l\u00e0m gi\u1ea3m t\u1edbi 86% nguy c\u01a1 m\u1eafc ch\u1ee9ng suy gi\u1ea3m tr\u00ed tu\u1ec7 hay c\u00f2n g\u1ecdi l\u00e0 ch\u1ee9ng suy gi\u1ea3m nh\u1eadn th\u1ee9c \u1edf nh\u1eefng ng\u01b0\u1eddi cao tu\u1ed5i v\u1ed1n c\u00f3 gne di truy\u1ec1n b\u1ec7nh Alzheimer (b\u1ec7nh li\u1ec7t dung).<\/em><\/strong><\/p>\n

\"\"B\u00e1nh m\u1ef3 kh\u00f4ng ch\u1ee9a gluten<\/em><\/p>\n

Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i tr\u00ean T\u1ea1p ch\u00ed Dinh d\u01b0\u1ee1ng, S\u1ee9c kh\u1ecfe v\u00e0 L\u00e3o khoa. C\u1ee5 th\u1ec3, k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ra r\u1eb1ng, tr\u00e0 l\u00e0m gi\u1ea3m 50% nguy c\u01a1 m\u1eafc ch\u1ee9ng tho\u00e1i h\u00f3a nh\u1eadn th\u1ee9c \u1edf ng\u01b0\u1eddi gi\u00e0, \u0111\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng ng\u01b0\u1eddi b\u1ecb b\u1ec7nh Alzheimer th\u00ec con s\u1ed1 n\u00e0y l\u00e0 86%. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 n\u00e0y, Ti\u1ebfn s\u1ef9 Feng Lei thu\u1ed9c Khoa T\u00e2m l\u00fd Y khoa c\u1ee7a NUS c\u00f9ng c\u00e1c \u0111\u1ed3ng s\u1ef1 \u0111\u00e3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u nhi\u1ec1u n\u0103m tr\u00ean 957 ng\u01b0\u1eddi t\u00ecnh nguy\u1ec7n t\u1eeb 55 tu\u1ed5i tr\u1edf l\u00ean. Nh\u00f3m nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y, k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ee7ng t\u1ed9c v\u00e0 l\u1ee3i \u00edch c\u1ee7a tr\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c d\u00e2n t\u1ed9c l\u00e0 nh\u01b0 nhau.<\/p>\n

Ch\u00e2u \u00c1 \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi t\u1ed1c \u0111\u1ed9 gi\u00e0 h\u00f3a d\u00e2n s\u1ed1 kh\u1ee7ng khi\u1ebfp, h\u1ec7 th\u1ed1ng y t\u1ebf c\u00f9ng c\u00e1c doanh nghi\u1ec7p v\u00e0 gia \u0111\u00ecnh trong khu v\u1ef1c s\u1ebd ph\u1ea3i ch\u1ecbu \u00e1p l\u1ef1c r\u1ea5t l\u1edbn khi m\u00e0 \u0111\u00ean 2030 s\u1ebd c\u00f3 kho\u1ea3ng 200 tri\u1ec7u ng\u01b0\u1eddi tr\u00ean 65 tu\u1ed5i. TS. Feng Lei cho r\u1eb1ng, k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng \u0111\u00e1ng k\u1ec3 v\u00e0o vi\u1ec7c ng\u0103n ng\u1eeba ch\u1ee9ng m\u1ea5t tr\u00ed, nh\u1ea5t l\u00e0 trong b\u1ed1i c\u1ea3nh h\u1ed9i ch\u1ee9ng r\u1ed1i lo\u1ea1n nh\u1eadn th\u1ee9c th\u1ea7n kinh (neurocognitive) v\u1eabn ch\u01b0a c\u00f3 li\u1ec7u ph\u00e1p ch\u1eefa tr\u1ecb c\u00f2n chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng ng\u1eeba th\u00ec qu\u00e1 s\u01a1 s\u00e0i.<\/p>\n

\u201cD\u1ef1a tr\u00ean ki\u1ebfn th\u1ee9c hi\u1ec7n nay th\u00ec l\u1ee3i \u00edch l\u00e2u d\u00e0i c\u1ee7a vi\u1ec7c u\u1ed1ng tr\u00e0 b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ho\u1ea1t ch\u1ea5t trong l\u00e1 tr\u00e0, ch\u1eb3ng h\u1ea1n nh\u01b0 catechin, theaflavin, thearubigin v\u00e0 L-theanine. Nh\u1eefng ch\u1ea5t n\u00e0y c\u00f3 \u1ea9n ch\u1ee9a ti\u1ec1n ch\u1ea5t kh\u00e1ng vi\u00eam v\u00e0 ch\u1ed1ng oxy h\u00f3a, k\u1ebft h\u1ee3p c\u00f9ng nh\u1eefng ho\u1ea1t ch\u1ea5t kh\u00e1c b\u1ea3o v\u1ec7 m\u1ea1ch m\u00e1u n\u00e3o kh\u1ecfi nh\u1eefng th\u01b0\u01a1ng t\u1ed5n v\u00e0 ch\u1ee9ng tho\u00e1i h\u00f3a th\u1ea7n kinh\u201d, TS. Feng cho bi\u1ebft. \u201cTr\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ed3 u\u1ed1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t th\u1ebf gi\u1edbi. D\u1eef li\u1ec7u thu \u0111\u01b0\u1ee3c cho th\u1ea5y, l\u1ed1i s\u1ed1ng \u0111i\u1ec1u \u0111\u1ed9 c\u00f9ng th\u00f3i quen u\u1ed1ng tr\u00e0 m\u1ed7i ng\u00e0y gi\u1ea3m thi\u1ec3u nguy c\u01a1 r\u1ed1i lo\u1ea1n nh\u1eadn th\u1ee9c th\u1ea7n kinh khi v\u1ec1 gi\u00e0\u201d. Kh\u00f4ng nh\u1eefng v\u1eady, nh\u1eefng th\u1ee9c u\u1ed1ng t\u1eeb tr\u00e0 nh\u01b0 h\u1ed3ng tr\u00e0 hay tr\u00e0 \u00f4 long \u0111\u1ec1u t\u1ed1t cho ng\u01b0\u1eddi cao tu\u1ed5i.<\/p>\n

M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 t\u00e1c nh\u00e2n g\u00e2y b\u1ec7nh m\u1ea5t tr\u00ed nh\u01b0 tu\u1ed5i t\u00e1c hay gen di truy\u1ec1n l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi, song ng\u01b0\u1eddi ta v\u1eabn ti\u1ebfp t\u1ee5c t\u00ecm hi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c nh\u00e2n t\u1ed1 kh\u00e1c l\u00ean n\u00e3o b\u1ed9 \u0111\u1ec3 t\u00ecm c\u00e1ch ph\u00f2ng ch\u1ed1ng ch\u1ee9ng m\u1ea5t tr\u00ed. Nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y do TS. Feng ch\u1ee7 tr\u00ec c\u0169ng c\u00f3 nh\u1eefng ph\u00e1t hi\u1ec7n th\u00fa v\u1ecb v\u1ec1 gen, \u0111\u1eb7c bi\u1ec7t l\u00e0 gen APOE \u0111a th\u1ec3, trong \u0111\u00f3 m\u1ed9t bi\u1ebfn th\u1ec3 t\u01b0\u01a1ng \u1ee9ng c\u1ee7a n\u00f3 l\u00e0 gen E4 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf 20% d\u00e2n s\u1ed1 th\u1ebf gi\u1edbi l\u1ea1i l\u00e0 nguy\u00ean nh\u00e2n l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng m\u1eafc b\u1ec7nh li\u1ec7t dung. Trong nghi\u00ean c\u1ee9u m\u1edbi nh\u1ea5t, c\u00e1c t\u00ecnh nguy\u00ean vi\u00ean u\u1ed1ng tr\u00e0 \u0111\u01b0\u1ee3c chia l\u00e0m hai nh\u00f3m, m\u1ed9t nh\u00f3m c\u00f3 gen E4 c\u00f2n nh\u00f3m kia th\u00ec kh\u00f4ng. K\u00eat qu\u1ea3 l\u00e0, nh\u1eefng ng\u01b0\u1eddi c\u00f3 gen E4 gi\u1ea3m t\u1edbi 86% nguy c\u01a1 m\u1eafc b\u1ec7nh, trong khi con s\u1ed1 n\u00e0y \u1edf nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng mang gen n\u00e0y ch\u1ec9 kho\u1ea3ng 40%. \u0110i\u1ec1u n\u00e0y m\u1edf ra c\u01a1 h\u1ed9i l\u1edbn cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t tr\u00e0 tr\u01b0\u1edbc nhu c\u1ea7u \u0111\u01b0\u1ee3c d\u1ef1 b\u00e1o s\u1ebd b\u00f9ng n\u1ed5 t\u1eeb nh\u1eefng ng\u01b0\u1eddi cao tu\u1ed5i.<\/p>\n

B\u00c1NH M\u1ef2 KH\u00d4NG CH\u1ee8A GLUTEN<\/strong><\/p>\n

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Hiroshima (Nh\u1eadt B\u1ea3n) \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng lo\u1ea1i b\u00e1nh m\u1ef3 \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi kh\u00f4ng ch\u1ee9a gluten, kh\u00f4ng ch\u1ee9a b\u1ed9t n\u1edf v\u1edbi c\u1ea5u tr\u00fac tho\u00e1ng kh\u00ed y nh\u01b0 b\u00e1nh m\u1ef3 th\u01b0\u1eddng.<\/p>\n

Gluten l\u00e0th\u00e0nh ph\u1ea7n quan tr\u1ecdng \u0111\u1ec3 n\u01b0\u1edbng b\u00e1nh m\u1ef3 nh\u1edd c\u1ea5u t\u1ea1o v\u1eeba v\u1eefng ch\u1eafc v\u1eeba \u0111\u00e0n h\u1ed3i c\u1ee7a protein, gi\u00fap b\u00e1nh m\u1ef3 c\u00f3 \u0111\u1ed9 d\u1ebbo v\u00e0 dai. Khi l\u00ean men b\u1ed9t v\u00e0 g\u1ea1o, con men gi\u1ea3i ph\u00f3ng ra kh\u00ed cacbonic (CO2) c\u00f9ng v\u1edbi gluten ch\u1ee9a trong c\u00e1c bong b\u00f3ng kh\u00ed. C\u1ea5u tr\u00fac c\u1ee7a gluten khi\u1ebfn cho nh\u1eefng bong b\u00f3ng n\u00e0y n\u1edf ra m\u00e0 kh\u00f4ng b\u1ecb v\u1ee1, nh\u1edd th\u1ebf m\u00e0 b\u00e1nh m\u1ef3 ph\u1ed3ng l\u00ean. B\u00ed quy\u1ebft \u0111\u1ec3 l\u00e0m ra b\u00e1nh m\u1ef3 kh\u00f4ng gluten l\u00e0 d\u00f9ng b\u1ed9t g\u1ea1o, nguy\u00ean li\u1ec7u c\u00f3 c\u00f9ng \u0111\u1ed9 ki\u00ean c\u1ed1 nh\u01b0 b\u1ed9t m\u1ef3 v\u00e0 x\u1eed l\u00fd k\u1ef9 thu\u1eadt ngay trong qu\u00e1 tr\u00ecnh xay x\u00e1t b\u1ed9t.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 th\u1eed nghi\u1ec7m nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o ra b\u1ed9t g\u1ea1o l\u00e0m b\u00e1nh nh\u01b0: Nghi\u1ec1n b\u1eb1ng v\u00f2i phun \u01b0\u1edbt, nghi\u1ec1n b\u1eb1ng v\u00f2i phun kh\u00f4, ngi\u1ec1n kh\u00f4 b\u1eb1ng con l\u0103n\u2026 K\u1ebft qu\u1ea3 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n \u01b0\u1edbt b\u1eb1ng v\u00f2i phun \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 t\u00edch c\u1ef1c h\u01a1n c\u1ea3. Khi \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y v\u00e0o quy tr\u00ecnh l\u00e0m b\u00e1nh th\u00ec kh\u00f4ng c\u1ea7n b\u1ed5 sung ch\u1ea5t ph\u1ee5 gia, th\u1eadm ch\u00ed c\u00f2n quan s\u00e1t \u0111\u01b0\u1ee3c s\u1ef1 l\u00ean men c\u1ee7a b\u1ed9t. Sau \u0111\u00f3, nh\u1eefng bong b\u00f3ng kh\u00ed h\u00ecnh th\u00e0nh \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp tinh b\u1ed9t ch\u1eafc ch\u1eafn m\u00e0 kh\u00f4ng l\u00e0m bong b\u00f3ng v\u1ee1, t\u1ee9c l\u00e0 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 t\u00ednh ch\u1ea5t c\u1ee7a b\u00e1nh m\u1ef3 th\u01b0\u1eddng.<\/p>\n

IBM H\u1ee2P T\u00c1C C\u00d9NG WALMART V\u00c0 JD.com \u0110\u1ec2 KI\u1ec2M SO\u00c1T V\u1ec6 SINH AN TO\u00c0N TH\u1ef0C PH\u1ea8M T\u1ea0I TRUNG QU\u1ed0C<\/strong><\/p>\n

G\u00e3 kh\u1ed5ng l\u1ed3 c\u00f4ng ngh\u1ec7 M\u1ef9 l\u00e0 IBM v\u1eeba qua \u0111\u00e3 ch\u00ednh th\u1ee9c tham gia li\u00ean minh v\u1edbi\u00a0 Walmart, JD.com v\u00e0 \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia Thanh Hoa (Trung Qu\u1ed1c) \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00f4ng ngh\u1ec7 th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed\u00a0 ki\u1ec3m so\u00e1t an to\u00e0n th\u1ef1c ph\u1ea9m tr\u00ean n\u1ec1n t\u1ea3ng Blockchain. N\u1ebfu \u00e1p d\u1ee5ng th\u00e0nh c\u00f4ng, \u0111\u00e2y s\u1ebd l\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi m\u00e0 m\u1ed9t d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 n\u00e0y. Tr\u01b0\u1edbc khi n\u00f3i v\u1ec1 d\u1ef1 \u00e1n n\u00e0y, h\u00e3y n\u00f3i v\u1ec1 c\u00f4ng ngh\u1ec7 blockchain tr\u01b0\u1edbc. \u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u1eb7c tr\u01b0ng cho cu\u1ed9c c\u00e1ch m\u1ea1ng c\u00f4ng nghi\u1ec7p 4.0, \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 m\u1ed9t cu\u1ed1n s\u1ed5 k\u1ebf to\u00e1n trong m\u1ed9t doanh nghi\u1ec7p, nh\u01b0ng thay v\u00ec ki\u1ec3m so\u00e1t d\u00f2ng ti\u1ec1n th\u00ec \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a n\u00f3 l\u1ea1i l\u00e0 d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1. Blockchain c\u00f3 ngh\u0129a l\u00e0 \u201cchu\u1ed7i kh\u1ed1i\u201d. Gi\u1ed1ng nh\u01b0 t\u00ean g\u1ecdi, \u0111\u00f3 l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c kh\u1ed1i\/n\u00fat (t\u1ee9c l\u00e0 c\u00e1c m\u00e1y t\u00ednh) li\u00ean k\u1ebft v\u1edbi nhau v\u00e0 li\u00ean t\u1ee5c m\u1edf r\u1ed9ng theo th\u1eddi gian.<\/p>\n

M\u1ed7i n\u00fat\/kh\u1ed1i ch\u1ee9a \u0111\u1ef1ng th\u00f4ng tin v\u1ec1 th\u1eddi gian kh\u1edfi t\u1ea1o v\u00e0 li\u00ean k\u1ebft v\u1edbi c\u00e1c kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3. Th\u00f4ng tin \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i trong m\u1ea1ng l\u01b0\u1edbi n\u00e0y kh\u00f4ng th\u1ec3 b\u1ecb thay \u0111\u1ed5i n\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng thu\u1eadn c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c n\u00fat. Ngay c\u1ea3 khi m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ea1ng l\u01b0\u1edbi n\u00e0y s\u1ee5p \u0111\u1ed5 (ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ecb tin t\u1eb7c t\u1ea5n c\u00f4ng) th\u00ec ph\u1ea7n c\u00f2n l\u1ea1i, t\u1ee9c l\u00e0 nh\u1eefng m\u00e1y t\u00ednh c\u00f2n l\u1ea1i v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. V\u00e0 v\u00ec g\u1ed3m nhi\u1ec1u n\u00fat \u0111\u1ed9c l\u1eadp c\u00f3 kh\u1ea3 n\u0103ng x\u00e1c th\u1ef1c th\u00f4ng tin n\u00ean blockchain c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i x\u00e1c nh\u1eadn qua trung gian. Do \u0111\u00f3, blockchain c\u00f3 t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u1ed5n \u0111\u1ecbnh r\u1ea5t cao, m\u1edf ra xu h\u01b0\u1edbng \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng tr\u00ean c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 t\u00e0i ch\u00ednh, ng\u00e2n h\u00e0ng, b\u00e1n l\u1ebb, v\u1eadn t\u1ea3i…<\/p>\n

Li\u00ean minh b\u1ed1n b\u00ean nh\u01b0 \u0111\u00e3 n\u00f3i, b\u1eaft \u0111\u1ea7u v\u1edbi s\u1ef1 h\u1ee3p t\u00e1c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng truy xu\u1ea5t ngu\u1ed3n gosc v\u00e0 ti\u00eau chu\u1ea9n VSATTP c\u0169ng nh\u01b0 \u0111\u1ed9 tin c\u1eady t\u1ea1i Trung Qu\u1ed1c. H\u1ecd s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain \u0111\u1ec3 cung c\u1ea5p t\u00ednh n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c thao th\u1eddi gian th\u1ef1c tr\u00ean to\u00e0n m\u1ea1ng l\u01b0\u1edbi cung c\u1ea5p. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng m\u1ee9c \u0111\u1ed9 ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u00e0 gi\u00fap nh\u00e0 cung c\u1ea5p, c\u01a1 quan ch\u1ee9c n\u0103ng c\u0169ng nh\u01b0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng hi\u1ec3u r\u00f5 h\u01a1n quy tr\u00ecnh ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m t\u1eeb trang tr\u1ea1i \u0111\u1ebfn b\u00e0n \u0103n. X\u01b0a nay, \u0111\u00f3 v\u1ed1n l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c kh\u00f4ng nh\u1ecf b\u1edfi s\u1ef1 ph\u1ee9c t\u1ea1p v\u00e0 manh m\u00fan c\u1ee7a h\u1ec7 th\u1ed1ng chia s\u1ebb d\u1eef li\u1ec7u v\u1ed1n d\u1ef1a tr\u00ean v\u0103n b\u1ea3n v\u00e0 d\u1ec5 x\u1ea3y ra nh\u1ea7m l\u1eabn.<\/p>\n

Ngo\u00e0i ra, li\u00ean minh n\u00e0y c\u0169ng s\u1ebd l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i v\u00e0 c\u01a1 quan gi\u00e1m s\u00e1t trong vi\u1ec7c ph\u00e1t tri\u1ec3n ti\u00eau chu\u1ea9n, gi\u1ea3i ph\u00e1p v\u00e0 ph\u1ed1i h\u1ee3p x\u00e2y d\u1ef1ng h\u1ec7 sinh th\u00e1i an to\u00e0n th\u1ef1c ph\u1ea9m r\u1ed9ng kh\u1eafp Trung Qu\u1ed1c. C\u1ea3 IBM, Walmart v\u00e0 \u0110\u1ea1i h\u1ecdc Thanh Hoa \u0111\u1ec1u t\u1eebng th\u1eed \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain \u0111\u1ec3 truy t\u00ecm th\u00e0nh ph\u1ea7n v\u00e0 ngu\u1ed3n g\u1ed1c th\u1ef1c ph\u1ea9m nh\u01b0 th\u1ecbt l\u1ee3n \u1edf Trung Qu\u1ed1c v\u00e0 xo\u00e0i \u1edf Hoa K\u1ef3 tr\u01b0\u1edbc khi chuy\u1ec3n sang \u0111\u1ed1i t\u01b0\u1ee3ng l\u00e0 chu\u1ed7i ph\u00e2n ph\u1ed1i. K\u1ebft qu\u1ea3 cho th\u1ea5y, Walmart r\u00fat ng\u1eafn \u0111\u01b0\u1ee3c th\u1eddi gian truy xu\u1ea5t t\u1eeb v\u00e0i tu\u1ea7n ho\u1eb7c v\u00e0i ng\u00e0y xu\u1ed1ng c\u00f2n hai gi\u00e2y. \u201cC\u00f4ng ngh\u1ec7 blockchain c\u00f3 ti\u1ec1m n\u0103ng r\u1ea5t l\u1edbn trong vi\u1ec7c minh b\u1ea1ch h\u00f3a th\u00f4ng tin VSATTP tr\u00ean to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fd do ch\u00fang t\u00f4i tin t\u01b0\u1edfng c\u00f4ng ngh\u00ea n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng t\u1edbi m\u00f4 h\u00ecnh kinh doanh t\u01b0\u01a1ng lai\u201d, Ph\u00f3 Ch\u1ee7 t\u1ecbch Di\u1ec5n \u0111\u00e0n C\u00f4ng nghi\u1ec7p c\u1ee7a IBM l\u00e0 Bridget van Kralingen nh\u1eadn x\u00e9t. \u201cTh\u00f4ng qua s\u1ef1 h\u1ee3p t\u00e1c v\u1edbi Walmart, \u0110\u1ea1i h\u1ecdc Thanh Hoa v\u00e0 JD.com, ch\u00fang t\u00f4i cam k\u1ebft ph\u1ed5 c\u1eadp c\u00f4ng ngh\u1ec7 n\u00e0y cho c\u00e1c \u0111\u1ed1i t\u00e1c trong chu\u1ed7i cung \u1ee9ng\u201d.<\/p>\n

C\u00f4ng ngh\u1ec7 blockchain v\u1eeba gi\u00fap doanh nghi\u1ec7p b\u1ea3o \u0111\u1ea3m quy\u1ec1n ri\u00eang t\u01b0 v\u1ec1 d\u1eef li\u1ec7u l\u1ea1i v\u1eeba t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c th\u00f4ng qua c\u00e1c c\u00f4ng c\u1ee5 online v\u00e0 ofline c\u0169ng nh\u01b0 c\u00e1c k\u00eanh qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c b\u00ean tham gia d\u1ef1 \u00e1n n\u00e0y chia s\u1ebb th\u00f4ng tin tr\u00ean blockchain \u0111\u1ec3 nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p truy xu\u1ea5t theo ti\u00eau chu\u1ea9n ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a h\u1ecd. Nh\u1edd \u0111\u00f3, nh\u00e0 ph\u00e2n ph\u1ed1i c\u00f3 c\u01a1 s\u1edf \u0111\u00e1ng tin c\u1eady v\u1ec1 h\u00e0ng h\u00f3a xu\u1ea5t nh\u1eadp. Ch\u00ednh nh\u1eefng nh\u00e0 ph\u00e2n ph\u1ed1i n\u00e0y s\u1ebd g\u00f3p ph\u1ea7n \u0111\u01b0a c\u00f4ng ngh\u1ec7 m\u1edbi \u0111\u1ebfn v\u1edbi n\u00e0h b\u00e1n l\u1ebb v\u00e0 qua \u0111\u00f3 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng kinh doanh l\u00e0nh m\u1ea1nh. Nh\u1eefng k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c t\u1ea1i th\u1ecb tr\u01b0\u1eddng Trung Qu\u1ed1c s\u1ebd cho bi\u1ebft c\u00f4ng ngh\u1ec7 m\u1edbi hi\u1ec7u qu\u1ea3 nh\u01b0 th\u1ebf n\u00e0o trong vi\u1ec7c gi\u00e0nh l\u1ea1i ni\u1ec1m tin c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng, kh\u00f4ng ch\u1ec9 t\u1ea1i Trung Qu\u1ed1c m\u00e0 c\u00f2n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n

PH\u00c1T HI\u1ec6N TH\u00c0NH PH\u1ea6N L\u1ea0 TRONG TH\u1ecaT \u0110\u1ed8NG V\u1eacT<\/strong><\/p>\n

\"\"Ki\u1ec3m nghi\u1ec7m th\u1ecbt b\u1eb1ng m\u00e1y \u0111o quang ph\u1ed5<\/em><\/p>\n

C\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ee7a Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc British Columbia (Canada) \u0111\u00e3 t\u00ecm ra ph\u01b0\u01a1ng ph\u00e1p m\u1edbi c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n t\u1ea1p ch\u1ea5t trong c\u00e1c s\u1ea3n ph\u1ea9m ngu\u1ed3n g\u1ed1c \u0111\u1ed9ng v\u1eadt. \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, GS. Xiaonan Lu c\u00f9ng c\u00e1c sinh vi\u00ean \u0111\u00e3 s\u1eed d\u1ee5ng quang ph\u1ed5 k\u1ebf tia laze \u0111\u1ec3 ph\u00e2n t\u00edch, th\u1ed1ng k\u00ea ch\u00ednh x\u00e1c t\u1edbi 99% th\u00e0nh ph\u1ea7n c\u1ee7a m\u1eabu th\u1ecbt b\u00f2 xay. Kh\u00f4ng nh\u1eefng v\u1eady, h\u1ecd c\u00f2n x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c t\u1edbi 80% l\u00e0 t\u1ea1p ch\u1ea5t \u0111\u1ebfn t\u1eeb b\u1ed9 ph\u1eadn n\u00e0o c\u1ee7a con v\u1eadt.<\/p>\n

C\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean B\u1ea3n tin Khoa h\u1ecdc (Scientific Reports) n\u00e0y d\u00f9 \u0111em l\u1ea1i k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u01b0 v\u1eady nh\u01b0ng l\u1ea1i kh\u00f4ng h\u1ec1 m\u1ea5t th\u1eddi gian. \u201cCh\u1ec9 trong v\u00f2ng ch\u01b0a d\u1ea5y n\u0103m ph\u00fat, to\u00e0n b\u1ed9 quy tr\u00ecnh n\u00e0y s\u1ebd gi\u00fap t\u00ecm ra nh\u1eefng gian l\u1eadn th\u00e0nh ph\u1ea7n th\u1ef1c ph\u1ea9m m\u1ed9t c\u00e1ch nhanh ch\u00f3ng, \u0111\u01a1n gi\u1ea3n v\u00e0 ti\u1ebft ki\u1ec7m\u201d, sinh vi\u00ean Yaxi Hu kh\u1eb3ng \u0111\u1ecbnh. Tr\u01b0\u1edbc khi c\u00f3 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, ng\u01b0\u1eddi ta ph\u1ea3i ki\u1ec3m tra DNA \u0111\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u t\u01b0\u01a1ng t\u1ef1. D\u00f9 ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 hi\u1ec7u qu\u1ea3 v\u00e0 ch\u00ednh x\u00e1c nh\u01b0ng c\u00e1ch n\u00e0y l\u1ea1i kh\u00f4ng ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c h\u1ed7n h\u1ee3p th\u1ecbt h\u1ecfng v\u00e0 th\u1ecbt t\u01b0\u01a1i d\u00f9 c\u00f9ng lo\u1ea1i.<\/p>\n

V\u00ec th\u1ebf, nh\u00f3m nghi\u00ean c\u1ee9u thu th\u1eadp th\u1ecbt h\u1ecfng v\u1edbi \u0111\u1ed9 \u0111\u1eb7c kh\u00e1c nhau t\u1eeb c\u00e1c si\u00eau th\u1ecb trong th\u1ecb tr\u1ea5n, sau \u0111\u00f3 \u0111em xay nhuy\u1ec5n v\u00e0 soi d\u01b0\u1edbi m\u00e1y \u0111o quang ph\u1ed5. V\u00ec c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb \u0111\u1ed9ng v\u1eadt g\u1ed3m nhi\u1ec1u ch\u1ea5t kh\u00e1c nhau n\u00ean s\u1ef1 h\u1ea5p th\u1ee5 v\u00e0 ph\u1ea3n \u1ee9ng l\u1ea1i v\u1edbi tia quang ph\u1ed5 c\u1ee7a ch\u00fang th\u1ec3 hi\u1ec7n b\u1eb1ng c\u00e1c m\u00e0u s\u1eafc kh\u00e1c nhau. Tia laze quang ph\u1ed5 d\u1ef1a v\u00e0o \u0111\u1eb7c t\u00ednh n\u00e0y s\u1ebd t\u1ea1o th\u00e0nh c\u00e1c h\u00ecnh \u1ea3nh, g\u1ecdi l\u00e0 \u1ea3nh ph\u1ed5. M\u1ed7i ho\u1ea1t ch\u1ea5t s\u1ebd t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t m\u00e0u \u1ea3nh ph\u1ed5. \u1ea2nh ph\u1ed5 n\u00e0y \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o kho d\u1eef ki\u1ec7n v\u00e0 d\u00f9ng \u0111\u1ec3 so s\u00e1nh gi\u1eefa c\u00e1c m\u1eabu v\u1eadt v\u1edbi nhau.<\/p>\n

Nh\u1edd \u0111\u00f3, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 th\u1ea5y s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u1ecbt t\u01b0\u01a1i v\u00e0 th\u1ecbt \u00f4i ho\u1eb7c th\u1ecbt b\u1ecb pha t\u1ea1p ch\u1ea5t ch\u1ec9 b\u1eb1ng c\u00e1ch so s\u00e1nh \u1ea3nh ph\u1ed5 trong c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1edbi \u1ea3nh ph\u1ed5 ch\u1ee5p m\u1eabu v\u1eadt \u0111\u1ec3 xem ch\u00fang c\u00f3 gi\u1ed1ng nhau kh\u00f4ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01a1n gi\u1ea3n v\u00e0 nhanh ch\u00f3ng h\u01a1n ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n h\u00e0nh l\u00e0 ghi s\u1eafc k\u00fd l\u1ecfng. Ngh\u0129a l\u00e0, m\u1eabu v\u1eadt s\u1ebd \u0111\u01b0\u1ee3c h\u00f3a l\u1ecfng b\u1eb1ng dung m\u00f4i tr\u01b0\u1edbc khi ki\u1ec3m \u0111\u1ecbnh.<\/p>\n

V\u00ec th\u1ebf m\u00e0 qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 k\u00e9o d\u00e0i c\u1ea3 ti\u1ebfng \u0111\u1ed3ng h\u1ed3. \u201cC\u00f4ng ngh\u1ec7 \u1ea3nh ph\u1ed5 kh\u00f4ng \u0111\u00f2i h\u1ecfi trang b\u1ecb c\u1ea7u k\u1ef3 n\u00ean c\u0169ng kh\u00f4ng c\u1ea7n nh\u1eefng chuy\u00ean gia cao c\u1ea5p \u0111\u1ec3 th\u1ef1c hi\u1ec7n\u201d, Hu n\u00f3i. t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec c\u1ea7n c\u00f3 l\u00e0 m\u1ed9t m\u00e1y quang ph\u1ed5 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m k\u1ebft n\u1ed1i v\u1edbi th\u01b0 vi\u1ec7n \u1ea3nh ph\u1ed5. Th\u01b0 vi\u1ec7n c\u00e0ng nhi\u1ec1u d\u1eef li\u1ec7u th\u00ec k\u1ebft qu\u1ea3 gi\u00e1m \u0111\u1ecbnh c\u00e0ng ch\u00ednh x\u00e1c. M\u1ee5c ti\u00eau cu\u1ed1i c\u00f9ng c\u1ee7a d\u1ef1 \u00e1n n\u00e0y l\u00e0 t\u1ea1o ra thi\u1ebft b\u1ecb th\u00f4ng minh, \u0111\u00e1ng tin c\u1eady v\u00e0 chi ph\u00ed th\u1ea5p \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng s\u1eed d\u1ee5ng ngay t\u1ea1i nh\u00e0 \u0111\u1ec3 t\u1ef1 ki\u1ec3m nghi\u1ec7m th\u1ef1c ph\u1ea9m trong gia \u0111\u00ecnh. Nh\u01b0ng quan tr\u1ecdng nh\u1ea5t l\u00e0 thi\u1ebft b\u1ecb ph\u1ea3i ti\u1ec7n d\u1ee5ng gi\u1ed1ng nh\u01b0 que th\u1eed thai ch\u1eb3ng h\u1ea1n.<\/p>\n

NGUY\u1ec4N NGUY\u1ec4N (T\u1ed5ng h\u1ee3p)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t nghi\u00ean c\u1ee9u do \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia Singapore (NUS) ti\u1ebfn h\u00e0nh \u0111\u00e3 cho th\u1ea5y, u\u1ed1ng tr\u00e0 h\u00e0ng ng\u00e0y l\u00e0m gi\u1ea3m t\u1edbi 86% nguy c\u01a1 m\u1eafc ch\u1ee9ng suy gi\u1ea3m tr\u00ed tu\u1ec7 hay c\u00f2n g\u1ecdi l\u00e0 ch\u1ee9ng suy gi\u1ea3m nh\u1eadn th\u1ee9c \u1edf nh\u1eefng ng\u01b0\u1eddi cao tu\u1ed5i v\u1ed1n c\u00f3 gne di truy\u1ec1n b\u1ec7nh Alzheimer (b\u1ec7nh li\u1ec7t dung). […]<\/p>\n","protected":false},"author":4,"featured_media":1069,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_override_counter":[],"footnotes":""},"categories":[2],"tags":[239,238,237],"class_list":["post-1068","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-do-uong-va-suc-khoe","tag-cac-loai-tra-viet-nam","tag-tra-co-nhung-tac-dung-gi","tag-uong-tra-giam-50-nguy-co-mac-chung-suy-giam-tri-nao"],"_links":{"self":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/1068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1068"}],"version-history":[{"count":1,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/1068\/revisions"}],"predecessor-version":[{"id":1071,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/1068\/revisions\/1071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/media\/1069"}],"wp:attachment":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}