M\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi ti\u1ebft l\u1ed9 r\u1eb1ng d\u1ea7u c\u00e1 t\u1ed1t cho ng\u01b0\u1eddi l\u1edbn tu\u1ed5i c\u00f3 khuynh h\u01b0\u1edbng di truy\u1ec1n m\u1eafc b\u1ec7nh Alzheimer.<\/p>\n
Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean JAMA Network Open ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1c ch\u1ea5t b\u1ed5 sung d\u1ea7u c\u00e1 l\u00e0m gi\u1ea3m \u201c\u0111\u00e1ng k\u1ec3\u201d qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y c\u00e1c t\u1ebf b\u00e0o th\u1ea7n kinh n\u00e3o \u1edf nh\u1eefng ng\u01b0\u1eddi c\u00f3 gen li\u00ean quan \u0111\u1ebfn b\u1ec7nh Alzheimer.<\/p>\n
Lynne Shinto, \u0111\u1ed3ng t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u v\u00e0 l\u00e0 gi\u00e1o s\u01b0 th\u1ea7n kinh h\u1ecdc t\u1ea1i Tr\u01b0\u1eddng Y Khoa thu\u1ed9c \u0110\u1ea1i H\u1ecdc Khoa H\u1ecdc v\u00e0 S\u1ee9c Kh\u1ecfe Oregon (Oregon Health & Science University \u2013 OHSU), cho bi\u1ebft d\u1ea7u c\u00e1 \u0111\u1eb7c bi\u1ec7t c\u00f3 l\u1ee3i cho nh\u1eefng ng\u01b0\u1eddi mang gen APOE4 \u2013 m\u1ed9t lo\u1ea1i gen c\u00f3 li\u00ean quan \u0111\u1ebfn nguy c\u01a1 m\u1eafc b\u1ec7nh Alzheimer cao h\u01a1n.<\/p>\n
\u1ede nh\u1eefng ng\u01b0\u1eddi mang gen APOE4, nghi\u00ean c\u1ee9u quan s\u00e1t th\u1ea5y \u201cs\u1ef1 gi\u1ea3m \u0111\u00e1ng k\u1ec3\u201d trong t\u00ecnh tr\u1ea1ng m\u1ea5t t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u1ebf b\u00e0o n\u00e3o ch\u1ec9 sau m\u1ed9t n\u0103m \u0111i\u1ec1u tr\u1ecb b\u1eb1ng d\u1ea7u c\u00e1, so v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng d\u1ea7u \u0111\u1eadu n\u00e0nh.<\/p>\n
Gi\u00e1o S\u01b0 Philip Calder c\u1ee7a University of Southampton (Anh Qu\u1ed1c), n\u00f3i v\u1edbi Newsweek: \u201c\u0110\u00e2y l\u00e0 nghi\u00ean c\u1ee9u th\u00fa v\u1ecb v\u1edbi nh\u1eefng ph\u00e1t hi\u1ec7n m\u1edbi c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn c\u00e1c nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai v\u1ec1 c\u00e1c c\u00e1ch ng\u0103n ng\u1eeba ho\u1eb7c l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh suy gi\u1ea3m nh\u1eadn th\u1ee9c v\u00e0 kh\u1edfi ph\u00e1t b\u1ec7nh Alzheimer.<\/p>\n
\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 nh\u1eefng ph\u00e1t hi\u1ec7n c\u1ee7a th\u1eed nghi\u1ec7m m\u1edbi n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nghi\u00ean c\u1ee9u quan s\u00e1t tr\u01b0\u1edbc \u0111\u00f3, cho th\u1ea5y m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa l\u01b0\u1ee3ng Omega-3 cao h\u01a1n ho\u1eb7c l\u01b0\u1ee3ng Omega-3 cao trong m\u00e1u v\u00e0 qu\u00e1 tr\u00ecnh suy gi\u1ea3m nh\u1eadn th\u1ee9c ch\u1eadm h\u01a1n.\u201d<\/p>\n
\u00d4ng n\u00f3i th\u00eam r\u1eb1ng acid b\u00e9o Omega-3, \u0111\u1eb7c bi\u1ec7t l\u00e0 EPA v\u00e0 DHA, ph\u1ed5 bi\u1ebfn v\u1edbi vai tr\u00f2 l\u00e0m gi\u1ea3m t\u00ecnh tr\u1ea1ng vi\u00eam \u1edf th\u00e0nh m\u1ea1ch m\u00e1u. Vi\u1ec7c gi\u1ea3m t\u00ecnh tr\u1ea1ng vi\u00eam n\u00e0y l\u00e0m gi\u1ea3m nguy c\u01a1 m\u1eafc b\u1ec7nh tim. Do \u0111\u00f3 nhi\u1ec1u\u00a0h\u01b0\u1edbng d\u1eabn v\u1ec1 kh\u1ea9u ph\u1ea7n \u0103n u\u1ed1ng khuy\u00ean m\u1ecdi ng\u01b0\u1eddi n\u00ean th\u01b0\u1eddng xuy\u00ean d\u00f9ng Omega-3, t\u1ed1t nh\u1ea5t l\u00e0 th\u00f4ng qua c\u00e1, \u0111\u1ec3 t\u1eadn d\u1ee5ng nh\u1eefng l\u1ee3i \u00edch s\u1ee9c kh\u1ecfe n\u00e0y.<\/p>\n
Calder c\u0169ng nh\u1ea5n m\u1ea1nh nhu c\u1ea7u th\u1eed nghi\u1ec7m n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c l\u1eb7p l\u1ea1i v\u1edbi nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng l\u1edbn h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 nguy c\u01a1 di truy\u1ec1n.<\/p>\n
Gene Bowman, gi\u00e1m \u0111\u1ed1c khoa th\u1ea7n kinh t\u1ea1i b\u1ec7nh vi\u1ec7n Massachusetts General Hospital, Tr\u01b0\u1eddng Y Harvard, cho bi\u1ebft: \u201cX\u00e9t nghi\u1ec7m m\u00e1u v\u00e0 ch\u1ee5p n\u00e3o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u00f4ng ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi c\u00f3 nguy c\u01a1 cao m\u1eafc ch\u1ee9ng m\u1ea5t tr\u00ed m\u00e0 c\u00f2n c\u1ea3 nh\u1eefng ng\u01b0\u1eddi ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u01b0\u1ee3c can thi\u1ec7p dinh d\u01b0\u1ee1ng c\u1ee5 th\u1ec3. Th\u1ef1c t\u1ebf l\u00e0 s\u1ef1 suy gi\u1ea3m t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u1ebf b\u00e0o th\u1ea7n kinh ch\u1eadm l\u1ea1i \u1edf nh\u1eefng ng\u01b0\u1eddi \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh ng\u1eabu nhi\u00ean \u0111i\u1ec1u tr\u1ecb b\u1eb1ng Omega-3, nh\u1eefng ng\u01b0\u1eddi c\u0169ng c\u00f3 nguy c\u01a1 cao m\u1eafc b\u1ec7nh Alzheimer l\u00e0 \u0111i\u1ec1u \u0111\u00e1ng ch\u00fa \u00fd, v\u00e0 b\u1ea3o \u0111\u1ea3m m\u1ed9t th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng l\u1edbn h\u01a1n \u1edf nhi\u1ec1u nh\u00f3m d\u00e2n s\u1ed1 \u0111a d\u1ea1ng h\u01a1n trong t\u01b0\u01a1ng lai.\u201d<\/p>\n
Nghi\u00ean c\u1ee9u tuy\u1ec3n d\u1ee5ng 102 ng\u01b0\u1eddi tham gia t\u1eeb 75 tu\u1ed5i tr\u1edf l\u00ean v\u00e0 c\u00f3 n\u1ed3ng \u0111\u1ed9 acid b\u00e9o Omega-3 trong m\u00e1u t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p, c\u00f3 trong d\u1ea7u c\u00e1. H\u1ecd \u0111\u01b0\u1ee3c ch\u1ee5p MRI n\u00e3o khi b\u1eaft \u0111\u1ea7u v\u00e0 ch\u1ee5p l\u1ea1i khi k\u1ebft th\u00fac nghi\u00ean c\u1ee9u k\u00e9o d\u00e0i ba n\u0103m \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 nh\u1eefng thay \u0111\u1ed5i, c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m suy y\u1ebfu qu\u00e1 tr\u00ecnh cung c\u1ea5p ch\u1ea5t dinh d\u01b0\u1ee1ng qua c\u00e1c m\u1ea1ch m\u00e1u \u0111\u1ebfn n\u00e3o, l\u00e0m t\u0103ng nguy c\u01a1 m\u1eafc ch\u1ee9ng m\u1ea5t tr\u00ed sau n\u00e0y.<\/p>\n
Nh\u1eefng ng\u01b0\u1eddi tham gia kh\u00f4ng b\u1ecb m\u1ea5t tr\u00ed nh\u1edb, v\u1eabn kh\u1ecfe m\u1ea1nh b\u00ecnh th\u01b0\u1eddng. M\u1ed9t n\u1eeda s\u1ed1 b\u1ec7nh nh\u00e2n d\u00f9ng vi\u00ean b\u1ed5 sung d\u1ea7u c\u00e1 gi\u00e0u Omega-3 h\u00e0ng ng\u00e0y, trong khi m\u1ed9t n\u1eeda c\u00f2n l\u1ea1i d\u00f9ng gi\u1ea3 d\u01b0\u1ee3c l\u00e0m t\u1eeb \u0111\u1eadu n\u00e0nh.<\/p>\n
C\u00e1c MRI \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh v\u00e0o \u0111\u1ea7u v\u00e0 cu\u1ed1i nghi\u00ean c\u1ee9u cho th\u1ea5y s\u1ef1 gi\u1ea3m nh\u1eb9 trong ti\u1ebfn tri\u1ec3n c\u1ee7a c\u00e1c t\u1ed5n th\u01b0\u01a1ng ch\u1ea5t tr\u1eafng \u1edf nh\u00f3m d\u00f9ng d\u1ea7u c\u00e1. Tuy nhi\u00ean, s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y kh\u00f4ng c\u00f3 \u00fd ngh\u0129a th\u1ed1ng k\u00ea khi so s\u00e1nh v\u1edbi nh\u00f3m d\u00f9ng gi\u1ea3 d\u01b0\u1ee3c.<\/p>\n
Do v\u1eady, nghi\u00ean c\u1ee9u kh\u00f4ng t\u00ecm th\u1ea5y l\u1ee3i \u00edch r\u00f5 r\u00e0ng cho t\u1ea5t c\u1ea3 ng\u01b0\u1eddi l\u1edbn tu\u1ed5i v\u00e0 d\u1ea7u c\u00e1 c\u00f3 th\u1ec3 kh\u00f4ng hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi trong nh\u00f3m tu\u1ed5i n\u00e0y, theo Lynne Shinto, gi\u00e1o s\u01b0 th\u1ea7n kinh h\u1ecdc t\u1ea1i Tr\u01b0\u1eddng Y OHSU.<\/p>\n
\u201cT\u00f4i kh\u00f4ng ngh\u0129 r\u1eb1ng n\u00f3 s\u1ebd c\u00f3 h\u1ea1i, nh\u01b0ng c\u0169ng kh\u00f4ng c\u00f3 \u00fd r\u1eb1ng m\u1ecdi ng\u01b0\u1eddi n\u00ean d\u00f9ng d\u1ea7u c\u00e1 \u0111\u1ec3 ng\u0103n ng\u1eeba ch\u1ee9ng m\u1ea5t tr\u00ed nh\u1edb,\u201d b\u00e0 chia s\u1ebb quan \u0111i\u1ec3m trong m\u1ed9t tuy\u00ean b\u1ed1.<\/p>\n
Calder, ng\u01b0\u1eddi th\u1eeba nh\u1eadn r\u1eb1ng th\u1eddi gian th\u1eed nghi\u1ec7m l\u00e0 c\u1ea7n thi\u1ebft v\u00ec nh\u1eefng thay \u0111\u1ed5i trong n\u00e3o di\u1ec5n ra r\u1ea5t ch\u1eadm, cho bi\u1ebft r\u1eb1ng vi\u1ec7c thi\u1ebfu \u00fd ngh\u0129a th\u1ed1ng k\u00ea l\u00e0 c\u00f3 th\u1ec3 x\u1ea3y ra v\u00ec s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u qu\u00e1 \u00edt.<\/p>\n
The post D\u1ea7u c\u00e1 t\u1ed1t cho ng\u01b0\u1eddi m\u1eafc b\u1ec7nh Alzheimer?<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" M\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi ti\u1ebft l\u1ed9 r\u1eb1ng d\u1ea7u c\u00e1 t\u1ed1t cho ng\u01b0\u1eddi l\u1edbn tu\u1ed5i c\u00f3 khuynh h\u01b0\u1edbng di truy\u1ec1n m\u1eafc b\u1ec7nh Alzheimer. Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean JAMA Network Open ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1c ch\u1ea5t b\u1ed5 sung d\u1ea7u c\u00e1 l\u00e0m gi\u1ea3m \u201c\u0111\u00e1ng k\u1ec3\u201d qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y c\u00e1c t\u1ebf b\u00e0o th\u1ea7n kinh n\u00e3o …<\/p>","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[82,43],"tags":[],"class_list":["post-52532","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-society","category-health"],"_links":{"self":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/52532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/comments?post=52532"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/52532\/revisions"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=52532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=52532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=52532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}