Nghi\u00ean c\u1ee9u cho th\u1ea5y nh\u1eefng ng\u01b0\u1eddi nghi\u1ec7n \u0103n c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t lo\u1ea1i vi khu\u1ea9n c\u1ee5 th\u1ec3 trong ru\u1ed9t c\u1ee7a h\u1ecd. Theo Newsweek.<\/p>\n
Theo m\u1ed9t nghi\u00ean c\u1ee9u tr\u00ean t\u1ea1p ch\u00ed Gut, nh\u1eefng vi khu\u1ea9n n\u00e0y \u2013 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Proteobacteria \u2013 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn trong ru\u1ed9t c\u1ee7a ng\u01b0\u1eddi v\u00e0 chu\u1ed9t m\u1eafc ch\u1ee9ng nghi\u1ec7n th\u1ee9c \u0103n v\u00e0 v\u1edbi s\u1ed1 l\u01b0\u1ee3ng th\u1ea5p h\u01a1n nhi\u1ec1u \u1edf nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng m\u1eafc ch\u1ee9ng nghi\u1ec7n n\u00e0y, \u0111i\u1ec1u n\u00e0y c\u0169ng \u0111ang \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y t\u1ea1i Di\u1ec5n \u0110\u00e0n Li\u00ean \u0110o\u00e0n C\u00e1c Hi\u1ec7p H\u1ed9i Khoa H\u1ecdc Th\u1ea7n Kinh Ch\u00e2u \u00c2u (Federation of European Neuroscience Societies \u2013 FENS) n\u0103m nay.<\/p>\n
Ng\u01b0\u1ee3c l\u1ea1i, vi khu\u1ea9n Actinobacteria gi\u1ea3m \u1edf ng\u01b0\u1eddi v\u00e0 chu\u1ed9t nghi\u1ec7n th\u1ef1c ph\u1ea9m nh\u01b0ng t\u0103ng \u1edf nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng nghi\u1ec7n.<\/p>\n
\u0110\u1ed3ng t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u Elena Mart\u00edn-Garc\u00eda, m\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i H\u1ecdc Pompeu Fabra (Universitat Pompeu Fabra) \u1edf th\u00e0nh ph\u1ed1 Barcelona, T\u00e2y Ban Nha, cho bi\u1ebft: \u201cM\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 g\u00f3p ph\u1ea7n g\u00e2y nghi\u1ec7n th\u1ef1c ph\u1ea9m, \u0111\u01b0\u1ee3c bi\u1ec3u hi\u1ec7n b\u1eb1ng vi\u1ec7c m\u1ea5t ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng th\u1ee9c \u0103n \u0103n v\u00e0o v\u00e0 c\u00f3 li\u00ean quan \u0111\u1ebfn b\u00e9o ph\u00ec, c\u00e1c r\u1ed1i lo\u1ea1n \u0103n u\u1ed1ng kh\u00e1c v\u00e0 s\u1ef1 thay \u0111\u1ed5i th\u00e0nh ph\u1ea7n vi khu\u1ea9n trong ru\u1ed9t \u2013 h\u1ec7 vi sinh v\u1eadt \u0111\u01b0\u1eddng ru\u1ed9t. Cho \u0111\u1ebfn nay, c\u01a1 ch\u1ebf g\u00e2y ra ch\u1ee9ng r\u1ed1i lo\u1ea1n h\u00e0nh vi n\u00e0y ph\u1ea7n l\u1edbn v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.\u201d<\/p>\n
Nghi\u1ec7n th\u1ef1c ph\u1ea9m l\u00e0 m\u1ed9t r\u1ed1i lo\u1ea1n h\u00e0nh vi \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi m\u1ed1i quan h\u1ec7 kh\u00f4ng l\u00e0nh m\u1ea1nh v\u1edbi th\u1ef1c ph\u1ea9m, trong \u0111\u00f3 c\u00e1c c\u00e1 nh\u00e2n bi\u1ec3u hi\u1ec7n c\u00e1c h\u00e0nh vi \u0103n u\u1ed1ng c\u01b0\u1ee1ng b\u1ee9c t\u01b0\u01a1ng t\u1ef1 nh\u01b0 nh\u1eefng h\u00e0nh vi g\u1eb7p \u1edf nh\u1eefng ng\u01b0\u1eddi nghi\u1ec7n ch\u1ea5t g\u00e2y nghi\u1ec7n.<\/p>\n
Nh\u1eefng ng\u01b0\u1eddi m\u1eafc ch\u1ee9ng b\u1ec7nh n\u00e0y th\u01b0\u1eddng m\u1ea5t ki\u1ec3m so\u00e1t trong vi\u1ec7c \u0103n u\u1ed1ng, th\u00e8m m\u1ed9t s\u1ed1 lo\u1ea1i th\u1ef1c ph\u1ea9m v\u00e0 \u0103n ng\u1ea5u nghi\u1ebfn b\u1ea5t ch\u1ea5p nh\u1eefng h\u1eadu qu\u1ea3 ti\u00eau c\u1ef1c \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe, d\u1eabn \u0111\u1ebfn b\u00e9o ph\u00ec, v\u00e0 c\u00e1c b\u1ec7nh li\u00ean quan \u0111\u1ebfn s\u1ee9c kh\u1ecfe t\u00e2m th\u1ea7n.<\/p>\n
Nghi\u1ec7n th\u1ef1c ph\u1ea9m l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 g\u00e2y tranh c\u00e3i trong th\u1ebf gi\u1edbi khoa h\u1ecdc v\u00ec n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u1ea5n b\u1ea3n th\u1ee9 n\u0103m c\u1ee7a C\u1ea9m Nang Ch\u1ea9n \u0110o\u00e1n v\u00e0 Th\u1ed1ng K\u00ea R\u1ed1i Lo\u1ea1n T\u00e2m Th\u1ea7n (Diagnostic and Statistical Manual of Mental Disorders \u2013 DSM-5).<\/p>\n
C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ed9t th\u01b0\u1edbc \u0111o \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Thang \u0110o M\u1ee9c \u0110\u1ed9 Nghi\u1ec7n Th\u1ef1c Ph\u1ea9m c\u1ee7a Yale (Yale Food Addiction Scale \u2013 YFAS 2.0), trong \u0111\u00f3 con ng\u01b0\u1eddi tr\u1ea3 l\u1eddi 35 c\u00e2u h\u1ecfi v\u00e0 nh\u1eefng con chu\u1ed9t \u0111\u01b0\u1ee3c quan s\u00e1t \u0111\u1ec3 t\u00ecm c\u00e1c d\u1ea5u hi\u1ec7u h\u00e0nh vi cho th\u1ea5y ch\u1ee9ng nghi\u1ec7n th\u1ef1c ph\u1ea9m: t\u00ecm ki\u1ebfm th\u1ee9c \u0103n dai d\u1eb3ng, h\u00e0nh vi c\u01b0\u1ee1ng b\u1ee9c v\u00e0 \u0111\u1ed9ng l\u1ef1c cao \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c th\u1ee9c \u0103n.<\/p>\n
H\u1ecd c\u0169ng \u0111i\u1ec1u tra h\u1ec7 vi sinh v\u1eadt \u0111\u01b0\u1eddng ru\u1ed9t c\u1ee7a ng\u01b0\u1eddi v\u00e0 chu\u1ed9t, \u0111\u1ed3ng th\u1eddi so s\u00e1nh qu\u1ea7n th\u1ec3 vi khu\u1ea9n trong ru\u1ed9t v\u1edbi m\u1ee9c \u0111\u1ed9 nghi\u1ec7n th\u1ef1c ph\u1ea9m. K\u1ebft qu\u1ea3 cho th\u1ea5y c\u00f3 s\u1ef1 gia t\u0103ng vi khu\u1ea9n Proteobacteria v\u00e0 gi\u1ea3m c\u1ea3 vi khu\u1ea9n Actinobacteria v\u00e0 m\u1ed9t lo\u1ea1i vi khu\u1ea9n kh\u00e1c c\u00f3 t\u00ean Blautia \u1edf chu\u1ed9t v\u00e0 ng\u01b0\u1eddi nghi\u1ec7n th\u1ef1c ph\u1ea9m.<\/p>\n
\u201cL\u1ea7n \u0111\u1ea7u ti\u00ean ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 t\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp gi\u1eefa th\u00e0nh ph\u1ea7n ru\u1ed9t v\u00e0 bi\u1ec3u hi\u1ec7n gen n\u00e3o, cho th\u1ea5y ngu\u1ed3n g\u1ed1c ph\u1ee9c t\u1ea1p v\u00e0 \u0111a y\u1ebfu t\u1ed1 c\u1ee7a ch\u1ee9ng r\u1ed1i lo\u1ea1n h\u00e0nh vi quan tr\u1ecdng li\u00ean quan \u0111\u1ebfn b\u00e9o ph\u00ec n\u00e0y. Hi\u1ec3u \u0111\u01b0\u1ee3c m\u1ed1i li\u00ean h\u1ec7 xuy\u00ean \u00e2m gi\u1eefa nh\u1eefng thay \u0111\u1ed5i trong h\u00e0nh vi v\u00e0 vi khu\u1ea9n trong ru\u1ed9t t\u1ea1o n\u00ean m\u1ed9t b\u01b0\u1edbc ti\u1ebfn cho c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb ch\u1ee9ng nghi\u1ec7n th\u1ef1c ph\u1ea9m v\u00e0 r\u1ed1i lo\u1ea1n \u0103n u\u1ed1ng li\u00ean quan trong t\u01b0\u01a1ng lai,\u201d theo Mart\u00edn-Garc\u00eda.<\/p>\n
C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho r\u1eb1ng nh\u1eefng vi khu\u1ea9n n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb ch\u1ee9ng \u0103n u\u1ed1ng c\u01b0\u1ee1ng b\u1ee9c. B\u1eb1ng c\u00e1ch t\u0103ng m\u1ee9c \u0111\u1ed9 Blautia \u1edf chu\u1ed9t, h\u1ecd ph\u00e1t hi\u1ec7n ra m\u1ee9c \u0111\u1ed9 nghi\u1ec7n th\u1ee9c \u0103n gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/p>\n
\u201cNh\u1eefng ph\u00e1t hi\u1ec7n \u1edf c\u1ea3 chu\u1ed9t v\u00e0 ng\u01b0\u1eddi cho th\u1ea5y h\u1ec7 vi sinh v\u1eadt c\u1ee5 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 trong vi\u1ec7c ng\u0103n ng\u1eeba ch\u1ee9ng nghi\u1ec7n th\u1ef1c ph\u1ea9m. \u0110\u1eb7c bi\u1ec7t l\u00e0 s\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng m\u1ea1nh m\u1ebd v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng Blautia \u0111\u00e3 nh\u1ea5n m\u1ea1nh nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u00f3 l\u1ee3i ti\u1ec1m t\u00e0ng c\u1ee7a vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t \u0111\u1eb7c bi\u1ec7t n\u00e0y. Do \u0111\u00f3, ch\u00fang t\u00f4i \u0111\u00e3 nghi\u00ean c\u1ee9u t\u00e1c d\u1ee5ng b\u1ea3o v\u1ec7 c\u1ee7a vi\u1ec7c u\u1ed1ng lactulose v\u00e0 rhamnose, l\u00e0 nh\u1eefng carbohydrate kh\u00f4ng ti\u00eau h\u00f3a \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u2018prebiotic\u2019 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng l\u01b0\u1ee3ng Blautia trong ru\u1ed9t,\u201d Mart\u00edn-Garc\u00eda cho bi\u1ebft.<\/p>\n
H\u00ecnh (minh h\u1ecda: Unsplash)<\/p>\n
\u201cCh\u00fang t\u00f4i \u0111\u00e3 l\u00e0m \u0111i\u1ec1u n\u00e0y \u1edf chu\u1ed9t v\u00e0 ph\u00e1t hi\u1ec7n ra r\u1eb1ng n\u00f3 d\u1eabn \u0111\u1ebfn s\u1ef1 gia t\u0103ng l\u01b0\u1ee3ng Blautia d\u1ed3i d\u00e0o trong ph\u00e2n chu\u1ed9t song song v\u1edbi vi\u1ec7c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u00ecnh tr\u1ea1ng nghi\u1ec7n th\u1ee9c \u0103n. T\u00f4i v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u00e3 th\u1ea5y nh\u1eefng c\u1ea3i ti\u1ebfn t\u01b0\u01a1ng t\u1ef1 khi cho chu\u1ed9t u\u1ed1ng m\u1ed9t lo\u00e0i Blautia c\u00f3 t\u00ean l\u00e0 Blautia wexlerae d\u01b0\u1edbi d\u1ea1ng probiotic.\u201d<\/p>\n
Vi\u1ec7c ph\u00e1t hi\u1ec7n ra r\u1eb1ng m\u1ed9t s\u1ed1 vi khu\u1ea9n trong ru\u1ed9t kh\u00f4ng c\u00f3 l\u1ee3i trong khi c\u00e1c vi khu\u1ea9n kh\u00e1c c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba ch\u1ee9ng nghi\u1ec7n th\u1ef1c ph\u1ea9m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb gi\u00fap m\u1ecdi ng\u01b0\u1eddi tr\u00e1nh \u0103n qu\u00e1 nhi\u1ec1u c\u0169ng nh\u01b0 \u0111i\u1ec1u tr\u1ecb ch\u1ee9ng r\u1ed1i lo\u1ea1n \u0103n u\u1ed1ng.<\/p>\n
Harri\u00ebt Schellekens, gi\u1ea3ng vi\u00ean cao c\u1ea5p t\u1ea1i \u0110\u1ea1i h\u1ecdc Cork \u1edf Ireland, ng\u01b0\u1eddi kh\u00f4ng tham gia v\u00e0o nghi\u00ean c\u1ee9u, cho bi\u1ebft: \u201cM\u1eb7c d\u00f9 \u2018t\u00ecnh tr\u1ea1ng nghi\u1ec7n th\u1ef1c ph\u1ea9m\u2019 v\u1eabn l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m g\u00e2y tranh c\u00e3i, nh\u01b0ng ng\u01b0\u1eddi ta th\u01b0\u1eddng ch\u1ea5p nh\u1eadn r\u1eb1ng vi\u1ec7c b\u1eaft bu\u1ed9c \u0103n c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m gi\u00e0u calo, ngon mi\u1ec7ng s\u1ebd d\u1eabn \u0111\u1ebfn r\u1ed1i lo\u1ea1n \u0103n u\u1ed1ng v\u00e0 th\u00fac \u0111\u1ea9y b\u00e9o ph\u00ec. Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u1ed9t d\u1ea5u hi\u1ec7u microbiota c\u1ee5 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u1ee9ng nghi\u1ec7n th\u1ef1c ph\u1ea9m.\u201d<\/p>\n
\u201cS\u1ef1 phong ph\u00fa c\u1ee7a chi Blautia gi\u1ea3m khi \u0111\u1ed9ng l\u1ef1c v\u00e0 th\u00f3i quen \u0103n u\u1ed1ng t\u0103ng l\u00ean \u1edf c\u1ea3 chu\u1ed9t v\u00e0 ng\u01b0\u1eddi. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 vi\u1ec7c b\u1ed5 sung pre v\u00e0 men vi sinh th\u00fac \u0111\u1ea9y Blautia l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng chu\u1ed9t \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 \u2018nghi\u1ec7n th\u1ef1c ph\u1ea9m.\u2019 Nghi\u00ean c\u1ee9u n\u00e0y b\u1ed5 sung th\u00eam b\u1eb1ng ch\u1ee9ng quan tr\u1ecdng ch\u1ee9ng minh r\u1eb1ng h\u1ec7 vi sinh v\u1eadt \u0111\u01b0\u1eddng ru\u1ed9t c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00e0nh vi \u0103n u\u1ed1ng c\u1ee7a v\u1eadt ch\u1ee7. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i ni\u1ec1m tin m\u1edbi cho c\u00e1c nghi\u00ean c\u1ee9u c\u01a1 h\u1ecdc v\u00e0 t\u1ecbnh ti\u1ebfn trong t\u01b0\u01a1ng lai \u0111i\u1ec1u tra h\u1ec7 vi sinh v\u1eadt \u0111\u01b0\u1eddng ru\u1ed9t trong b\u1ed1i c\u1ea3nh r\u1ed1i lo\u1ea1n \u0103n u\u1ed1ng v\u00e0 h\u1eadu qu\u1ea3 trao \u0111\u1ed5i ch\u1ea5t c\u1ee7a ch\u00fang,\u201d c\u00f4 n\u00f3i.<\/p>\n
The post \u2018Nghi\u1ec7n \u0103n\u2019 l\u00e0 do vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" Nghi\u00ean c\u1ee9u cho th\u1ea5y nh\u1eefng ng\u01b0\u1eddi nghi\u1ec7n \u0103n c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t lo\u1ea1i vi khu\u1ea9n c\u1ee5 th\u1ec3 trong ru\u1ed9t c\u1ee7a h\u1ecd. Theo Newsweek. Theo m\u1ed9t nghi\u00ean c\u1ee9u tr\u00ean t\u1ea1p ch\u00ed Gut, nh\u1eefng vi khu\u1ea9n n\u00e0y \u2013 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Proteobacteria \u2013 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn trong ru\u1ed9t c\u1ee7a ng\u01b0\u1eddi v\u00e0 chu\u1ed9t m\u1eafc …<\/p>","protected":false},"author":0,"featured_media":51807,"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-51806","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\/51806","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=51806"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/51806\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media\/51807"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=51806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=51806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=51806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}