{"id":582,"date":"2020-12-28T13:27:34","date_gmt":"2020-12-28T04:27:34","guid":{"rendered":"https:\/\/heimat-ltd.com\/vn\/?p=582"},"modified":"2020-12-28T13:27:34","modified_gmt":"2020-12-28T04:27:34","slug":"grapeseed-extract","status":"publish","type":"post","link":"https:\/\/heimat-ltd.com\/vn\/resources\/grapeseed-extract.html","title":{"rendered":"Chi\u1ebft xu\u1ea5t nho xanh"},"content":{"rendered":"<br>Chi\u1ebft xu\u1ea5t nho xanh c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb nho xanh nguy\u00ean h\u1ea1t c\u00f3 h\u00e0m l\u01b0\u1ee3ng cao vitamin E, axit linoleic v\u00e0 flavonoid v\u1edbi nh\u00f3m flavonoid ch\u00ednh l\u00e0 m\u1ed9t nh\u00f3m \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 proanthocyanidins.<\/br>\r\n\r\n<br>Proanthocyanidins l\u00e0 m\u1ed9t lo\u1ea1i flavonoid c\u00f3 ho\u1ea1t t\u00ednh sinh h\u1ecdc \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean kh\u1eafp v\u01b0\u01a1ng qu\u1ed1c th\u1ef1c v\u1eadt v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t ch\u1ed1ng oxy h\u00f3a m\u1ea1nh nh\u1ea5t trong t\u1ef1 nhi\u00ean. Th\u01b0\u1eddng t\u1eadp trung \u1edf v\u1ecf c\u00e2y v\u00e0 \u1edf v\u1ecf ngo\u00e0i c\u1ee7a h\u1ea1t, proanthocyanidins gi\u00fap b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt ch\u1ed1ng l\u1ea1i c\u00e1c y\u1ebfu t\u1ed1 oxy h\u00f3a nh\u01b0 oxy v\u00e0 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi. M\u1ed9t trong nh\u1eefng ngu\u1ed3n gi\u00e0u proanthocyanidins trong t\u1ef1 nhi\u00ean l\u00e0 nho xanh. C\u00e1c nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y tr\u00ean \u0111\u1ed9ng v\u1eadt, c\u0169ng nh\u01b0 m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u tr\u00ean ng\u01b0\u1eddi, \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng chi\u1ebft xu\u1ea5t proanthocyanidin t\u1eeb nho xanh s\u1edf h\u1eefu nhi\u1ec1u \u0111\u1eb7c t\u00ednh sinh h\u1ecdc, d\u01b0\u1ee3c l\u00fd v\u00e0 b\u1ea3o v\u1ec7 h\u00f3a h\u1ecdc ch\u1ed1ng l\u1ea1i c\u00e1c g\u1ed1c t\u1ef1 do v\u00e0 stress oxy h\u00f3a. M\u1ed9t s\u1ed1 ch\u1ea5t chi\u1ebft xu\u1ea5t t\u1eeb \u200b\u200bnho xanh c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 h\u00ecnh th\u00e0nh collagen, t\u0103ng c\u01b0\u1eddng s\u1ee9c kh\u1ecfe tim m\u1ea1ch v\u00e0 c\u1ea3i thi\u1ec7n vi tu\u1ea7n ho\u00e0n.<\/br>\r\n\r\n<br>M\u1ed9t polyphenol kh\u00e1c c\u00f3 t\u1ef1 nhi\u00ean trong nho xanh l\u00e0 resveratrol, \u0111ang \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u v\u1ec1 t\u00e1c d\u1ee5ng c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed1i ph\u00f3 v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n t\u1ebf b\u00e0o ung th\u01b0, t\u0103ng sinh ho\u1eb7c apoptosis (ch\u1ebft t\u1ebf b\u00e0o theo ch\u01b0\u01a1ng tr\u00ecnh) v\u00e0 c\u00e1c c\u01a1 ch\u1ebf ph\u00f2ng ng\u1eeba h\u00f3a h\u1ecdc ti\u1ec1m n\u0103ng kh\u00e1c.<\/br>\r\n\r\n<br>Nghi\u00ean c\u1ee9u s\u01a1 b\u1ed9 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh b\u1ec7nh \u0111ang t\u00ecm hi\u1ec3u c\u00e1c \u0111\u1eb7c t\u00ednh c\u00f3 l\u1ee3i c\u1ee7a chi\u1ebft xu\u1ea5t nho xanh \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb:<\/br>\r\n\r\n<br>Da v\u00e0 v\u1ebft th\u01b0\u01a1ng &#8211; y\u1ebfu t\u1ed1 t\u0103ng tr\u01b0\u1edfng n\u1ed9i m\u00f4 m\u1ea1ch m\u00e1u g\u00e2y ra v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 ch\u1eefa l\u00e0nh da b\u1ecb th\u01b0\u01a1ng \u1edf chu\u1ed9t.\r\nC\u00e1c phenol t\u1eeb h\u1ea1t r\u0103ng c\u00f3 th\u1ec3 \u1ee9c ch\u1ebf s\u1ef1 chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng trong mi\u1ec7ng v\u00e0 l\u00e0m ch\u1eadm s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u1ed9t s\u1ed1 vi khu\u1ea9n g\u00e2y s\u00e2u r\u0103ng.<\/br>\r\n<br>X\u01b0\u01a1ng &#8211; chi\u1ebft xu\u1ea5t t\u1eeb \u200b\u200bnho xanh gi\u00fap t\u0103ng c\u01b0\u1eddng m\u1eadt \u0111\u1ed9 v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a x\u01b0\u01a1ng tr\u00ean \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m.<\/br>\r\n<br>Nghi\u00ean c\u1ee9u ung th\u01b0 trong \u1ed1ng nghi\u1ec7m &#8211; proanthocyanidins trong nho xanh \u0111\u1ec3 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng kh\u1ed1i u v\u00e0 gi\u1ea3m \u0111\u1ed9 \u00e1c t\u00ednh c\u1ee7a u nh\u00fa.<\/br>\r\n<br>T\u00e1c h\u1ea1i c\u1ee7a tia c\u1ef1c t\u00edm &#8211; proanthocyanidins trong ch\u1ebf \u0111\u1ed9 \u0103n \u0111ang \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u v\u1ec1 c\u01a1 ch\u1ebf ch\u1ed1ng l\u1ea1i ch\u1ea5t sinh ung th\u01b0 v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng n\u1eafng.<\/br>\r\n<br>T\u00e1c d\u1ee5ng ch\u1ed1ng virus.<\/br>\r\n<br>Ch\u1ee9c n\u0103ng gan.<\/br>\r\n<br>L\u01b0u l\u01b0\u1ee3ng m\u00e1u v\u00e0 c\u00e2n b\u1eb1ng ch\u1ea5t l\u1ecfng.<\/br>\r\n\r\n<br>Ti\u1ec1m n\u0103ng v\u1ec1 t\u00e1c d\u1ee5ng c\u00f3 l\u1ee3i c\u1ee7a chi\u1ebft xu\u1ea5t nho xanh \u0111\u1ed1i v\u1edbi b\u1ec7nh t\u1eadt \u1edf ng\u01b0\u1eddi v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u trong m\u1ed9t s\u1ed1 th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng c\u00f3 \u0111\u1ed1i ch\u1ee9ng, trong c\u00e1c t\u00ecnh tr\u1ea1ng c\u1ee5 th\u1ec3 nh\u01b0 ung th\u01b0 v\u00fa, b\u1ec7nh tim m\u1ea1ch v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe nh\u01b0 m\u1ea5t c\u00e2n b\u1eb1ng n\u1ed9i ti\u1ebft t\u1ed1 sau m\u00e3n kinh.<\/br>\r\n\r\n\r\n<br><strong>Ngu\u1ed3n tham kh\u1ea3o:<\/strong><\/br>\r\n<br>Joshi SS; Kuszynski CA; Bagchi D. The cellular and molecular basis of health benefits of grape seed proanthocyanidin extract. Curr Pharm Biotechnol. 2001 Jun;2(2):187-200.<\/br>\r\n\r\n<br>Feringa HH; Laskey DA; Dickson JE; Coleman CI. The effect of grape seed extract on cardiovascular risk markers: a meta-analysis of randomized controlled trials. J Am Diet Assoc. 2011 Aug;111(8):1173-81. doi: 10.1016\/j.jada.2011.05.015.<\/br>\r\n\r\n<br>Manjinder Kaur; Chapla Agarwal; Rajesh Agarwal. Anticancer and Cancer Chemopreventive Potential of Grape Seed Extract and Other Grape-Based Products. J Nutr. 2009 September; 139(9): 1806S-1812S.<\/br>\r\n\r\n<br>Bagchi D, Sen CK, Ray SD, Das DK, Bagchi M, Preuss HG, Vinson JA. Molecular mechanisms of cardioprotection by a novel grape seed proanthocyanidin extract. Mutat Res. 2003 Feb-Mar;523-524:87-97.<\/br>\r\n\r\n<br>Bagchi D, Bagchi M, Stohs SJ, Das DK, Ray SD, Kuszynski CA, Joshi SS, Pruess HG. Free radicals and grape seed proanthocyanidin extract: importance in human health and disease prevention. Toxicology. 2000 Aug 7;148(2-3):187-97.<\/br>","protected":false},"excerpt":{"rendered":"Chi\u1ebft xu\u1ea5t nho xanh c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb nho xanh nguy\u00ean h\u1ea1t c\u00f3 h\u00e0m l\u01b0\u1ee3ng cao vitamin E, axit linoleic v\u00e0 flavonoid v\u1edbi nh\u00f3m flavonoid ch\u00ednh l\u00e0 m\u1ed9t nh\u00f3m \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 proanthocyanidins. Proanthocyanidins l\u00e0 m\u1ed9t lo\u1ea1i flavonoid c\u00f3 ho\u1ea1t t\u00ednh sinh h\u1ecdc \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean kh\u1eafp v\u01b0\u01a1ng qu\u1ed1c th\u1ef1c v\u1eadt v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t ch\u1ed1ng oxy h\u00f3a m\u1ea1nh nh\u1ea5t trong t\u1ef1 nhi\u00ean. Th\u01b0\u1eddng t\u1eadp trung \u1edf v\u1ecf c\u00e2y v\u00e0 \u1edf v\u1ecf ngo\u00e0i c\u1ee7a h\u1ea1t, proanthocyanidins gi\u00fap b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt ch\u1ed1ng l\u1ea1i c\u00e1c y\u1ebfu t\u1ed1 oxy h\u00f3a nh\u01b0 oxy v\u00e0 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi. M\u1ed9t trong nh\u1eefng ngu\u1ed3n gi\u00e0u proanthocyanidins trong t\u1ef1 nhi\u00ean l\u00e0 nho xanh. [&hellip;]","protected":false},"author":1,"featured_media":556,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/posts\/582"}],"collection":[{"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/comments?post=582"}],"version-history":[{"count":1,"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/posts\/582\/revisions"}],"predecessor-version":[{"id":583,"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/posts\/582\/revisions\/583"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/media\/556"}],"wp:attachment":[{"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/media?parent=582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/categories?post=582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heimat-ltd.com\/vn\/wp-json\/wp\/v2\/tags?post=582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}