{"id":1020,"date":"2024-04-26T00:00:00","date_gmt":"2024-04-26T00:00:00","guid":{"rendered":"http:\/\/ttviet.vn\/dl"},"modified":"2024-04-26T00:00:00","modified_gmt":"2024-04-26T00:00:00","slug":"","status":"publish","type":"post","link":"http:\/\/ytevn.com\/?p=1020","title":{"rendered":"6 lo\u1ea1i rau xanh gi\u00fap cho tr\u00e1i tim kh\u1ecfe m\u1ea1nh"},"content":{"rendered":"

1. \u0102n rau xanh t\u1ed1t cho tr\u00e1i tim nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n

M\u1ed9t nghi\u00ean c\u1ee9u tr\u00ean T\u1ea1<\/em>p ch\u00ed D\u1ecbch t\u1ec5 h\u1ecdc Qu\u1ed1c t\u1ebf <\/i>cho bi\u1ebft, \u0103n rau l\u00e1 xanh v\u00e0 rau h\u1ecd c\u1ea3i gi\u00fap gi\u1ea3m nguy c\u01a1 m\u1eafc b\u1ec7nh tim m\u1ea1ch<\/a> v\u00e0 t\u1eed vong. Nh\u1eefng lo\u1ea1i rau xanh gi\u00e0u ch\u1ea5t dinh d\u01b0\u1ee1ng n\u00e0y ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 nh\u1eafm \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 nguy c\u01a1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ec7nh tim m\u1ea1ch<\/a> nh\u01b0 cholesterol, huy\u1ebft \u00e1p<\/a> v\u00e0 vi\u00eam.<\/p>\n

T\u00e1c d\u1ee5ng l\u1edbn nh\u1ea5t m\u00e0 b\u1ea1n t\u00ecm th\u1ea5y \u1edf b\u1ea5t k\u1ef3 lo\u1ea1i th\u1ef1c v\u1eadt n\u00e0o, \u0111\u1eb7c bi\u1ec7t l\u00e0 rau xanh, l\u00e0 th\u00e0nh ph\u1ea7n ch\u1ea5t x\u01a1. Ch\u1ea5t x\u01a1 h\u00f2a tan t\u1eeb th\u1ef1c v\u1eadt s\u1ebd g\u1eafn v\u1edbi c\u00e1c ch\u1ea5t kh\u00e1c nh\u01b0 \u0111\u01b0\u1eddng v\u00e0 cholesterol, gi\u00fap ng\u0103n ch\u1eb7n ho\u1eb7c l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5 nh\u1eefng ch\u1ea5t n\u00e0y v\u00e0o m\u00e1u. \u0110\u00e2y l\u00e0 l\u00fd do v\u00ec sao ch\u1ea5t x\u01a1 h\u00f2a tan c\u00f3 th\u1ec3 gi\u00fap \u0111i\u1ec1u h\u00f2a l\u01b0\u1ee3ng \u0111\u01b0\u1eddng huy\u1ebft, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 b\u1ea1n kh\u1ecfi c\u00e1c b\u1ec7nh tim m\u1ea1ch<\/a> b\u1eb1ng vi\u1ec7c gi\u1ea3m cholesterol m\u00e1u.<\/a><\/p>\n

Theo m\u1ed9t nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean The Lancet<\/i>, vi\u1ec7c duy tr\u00ec m\u1ee9c cholesterol LDL (x\u1ea5u) \u1edf m\u1ee9c th\u1ea5p l\u00e0 ch\u00eca kh\u00f3a cho s\u1ee9c kh\u1ecfe tim m\u1ea1ch, v\u00ec s\u1ef1 t\u00edch t\u1ee5 c\u1ee7a cholesterol c\u00f3 th\u1ec3 l\u00e0m t\u1eafc ngh\u1ebdn \u0111\u1ed9ng m\u1ea1ch v\u00e0 l\u00e0m t\u0103ng nguy c\u01a1 m\u1eafc b\u1ec7nh tim m\u1ea1ch <\/a>theo th\u1eddi gian.<\/p>\n

2. M\u1ed9t s\u1ed1 lo\u1ea1i rau xanh n\u00ean c\u00e2n nh\u1eafc trong b\u1eefa \u0103n<\/strong><\/h2>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i rau xanh t\u1ed1t nh\u1ea5t b\u1ea1n c\u00f3 th\u1ec3 th\u00eam v\u00e0o b\u1eefa \u0103n h\u00e0ng ng\u00e0y:<\/em><\/p>\n

2.1 C\u1ea3i xo\u0103n <\/i><\/strong><\/h3>\n

TS. Penny Kris-Etherton, chuy\u00ean gia dinh d\u01b0\u1ee1ng \u0110\u1ea1i h\u1ecdc bang Pennsylvania \u1edf State College (Hoa K\u1ef3) cho bi\u1ebft, c\u1ea3i xo\u0103n l\u00e0 m\u1ed9t si\u00eau th\u1ef1c ph\u1ea9m ch\u1ee9a c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng thi\u1ebft y\u1ebfu cho s\u1ee9c kh\u1ecfe tim m\u1ea1ch<\/a>, \u0111\u1eb7c bi\u1ec7t l\u00e0 nitrat, gi\u00fap c\u1ea3i thi\u1ec7n l\u01b0u l\u01b0\u1ee3ng m\u00e1u.<\/p>\n

Sau khi ch\u00fang ta \u0103n c\u1ea3i xo\u0103n, nitrat t\u1eeb c\u00e2y s\u1ebd chuy\u1ec3n th\u00e0nh oxit nitric, l\u00e0m gi\u00e3n m\u1ea1ch m\u00e1u v\u00e0 m\u1edf c\u00e1c \u0111\u1ed9ng m\u1ea1ch. K\u1ebft qu\u1ea3 l\u00e0m m\u00e1u gi\u00e0u oxy di chuy\u1ec3n qua c\u00e1c m\u1ea1ch v\u1ec1 ph\u00eda c\u01a1 tim nhi\u1ec1u h\u01a1n, huy\u1ebft \u00e1p gi\u1ea3m<\/a> v\u00e0 tim kh\u00f4ng ph\u1ea3i l\u00e0m vi\u1ec7c v\u1ea5t v\u1ea3 \u0111\u1ec3 b\u01a1m m\u00e1u.<\/p>\n

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C\u1ea3i xo\u0103n.<\/p>\n<\/p><\/div>\n<\/div>\n

2.2 Rau bina<\/i><\/strong><\/h3>\n

C\u00e1c lo\u1ea1i rau l\u00e1 xanh kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ef1c ph\u1ea9m \u0111\u1ea7u ti\u00ean khi ch\u00fang ta nh\u1eafc \u0111\u1ebfn kali, nh\u01b0ng m\u1ed9t kh\u1ea9u ph\u1ea7n rau bina<\/a> ch\u1ee9a nhi\u1ec1u kali h\u01a1n m\u1ed9t qu\u1ea3 chu\u1ed1i. Ch\u1ea5t dinh d\u01b0\u1ee1ng n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n huy\u1ebft \u00e1p, TS. Kris-Etherton cho bi\u1ebft,<\/p>\n

Theo Hi\u1ec7p h\u1ed9i Tim m\u1ea1ch Hoa K\u1ef3, kali gi\u00fap gi\u1ea3m c\u0103ng th\u1eb3ng<\/a> tr\u00ean th\u00e0nh m\u1ea1ch m\u00e1u v\u00e0 gi\u00fap c\u01a1 th\u1ec3 lo\u1ea1i b\u1ecf l\u01b0\u1ee3ng natri d\u01b0 th\u1eeba (m\u1ee9c \u0111\u1ed9 cao c\u1ee7a natri d\u1eabn \u0111\u1ebfn gi\u1eef n\u01b0\u1edbc, l\u00e0m t\u0103ng huy\u1ebft \u00e1p). Ch\u1ea5t l\u1ecfng d\u01b0 th\u1eeba trong m\u00e1u s\u1ebd khi\u1ebfn tim ph\u1ea3i l\u00e0m vi\u1ec7c nhi\u1ec1u h\u01a1n.<\/p>\n

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Rau bina.<\/p>\n<\/p><\/div>\n<\/div>\n

2.3 C\u1ea3i Th\u1ee5y S\u1ef9<\/i><\/h3>\n

Ch\u1ec9 m\u1ed9t kh\u1ea9u ph\u1ea7n rau c\u1ea3i Th\u1ee5y S\u1ef9 c\u00f3 th\u1ec3 ch\u1ee9a h\u01a1n ba l\u1ea7n gi\u00e1 tr\u1ecb vitamin K h\u00e0ng ng\u00e0y c\u1ee7a b\u1ea1n – m\u1ed9t ch\u1ea5t dinh d\u01b0\u1ee1ng quan tr\u1ecdng cho s\u1ee9c kh\u1ecfe c\u1ee7a n\u00e3o, x\u01b0\u01a1ng v\u00e0 tim.<\/p>\n

L\u01b0\u1ee3ng vitamin K th\u1ea5p c\u00f3 li\u00ean quan \u0111\u1ebfn t\u00ecnh tr\u1ea1ng v\u00f4i h\u00f3a t\u0103ng l\u00ean trong \u0111\u1ed9ng m\u1ea1ch, khi\u1ebfn \u0111\u1ed9ng m\u1ea1ch b\u1ecb c\u1ee9ng l\u1ea1i. Nh\u1eadn \u0111\u1ee7 vitamin K gi\u00fap gi\u1eef cho \u0111\u1ed9ng m\u1ea1ch linh ho\u1ea1t, t\u1eeb \u0111\u00f3 gi\u00fap ki\u1ec3m so\u00e1t huy\u1ebft \u00e1p.<\/a><\/p>\n

Ch\u1ec9 c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n kh\u00f4ng d\u00f9ng c\u00e1c lo\u1ea1i thu\u1ed1c c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi vitamin K ho\u1eb7c thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng. \u0110\u1eb7c bi\u1ec7t, vi\u1ec7c thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng b\u1eb1ng c\u00e1c lo\u1ea1i rau l\u00e1 xanh n\u00e0y c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i n\u1ed3ng \u0111\u1ed9 ch\u1ea5t l\u00e0m lo\u00e3ng m\u00e1u nh\u01b0 coumadin trong c\u01a1 th\u1ec3.<\/p>\n

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C\u1ea3i Th\u1ee5y S\u1ef9.<\/p>\n<\/p><\/div>\n<\/div>\n

2.4 B\u00f4ng c\u1ea3i xanh<\/a><\/i><\/strong><\/h3>\n

TS. Kris-Etherton cho bi\u1ebft, g\u1ed1c t\u1ef1 do trong c\u01a1 th\u1ec3 v\u00f4 t\u00ecnh g\u00e2y t\u1ed5n h\u1ea1i cholesterol c\u00f3 trong \u0111\u1ed9ng m\u1ea1ch. H\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u00f3 th\u1ec3 nh\u1ea7m n\u00f3 v\u1edbi k\u1ebb x\u00e2m l\u01b0\u1ee3c v\u00e0 t\u1ea5n c\u00f4ng. K\u1ebft qu\u1ea3 l\u00e0 t\u0103ng vi\u00eam v\u00e0 nguy c\u01a1 m\u1eafc b\u1ec7nh tim.<\/p>\n

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