Khoai lang l\u00e0 th\u1ef1c ph\u1ea9m nhi\u1ec1u dinh d\u01b0\u1ee1ng, l\u1ea1i kh\u00e1 r\u1ebb, \u0111ang b\u00e1n \u1edf ch\u1ee3 Vi\u1ec7t v\u00e0i ch\u1ee5c cent m\u1ed9t pound, nh\u01b0ng kh\u00f4ng ph\u1ea3i \u0103n th\u1ebf n\u00e0o c\u0169ng t\u1ed1t cho s\u1ee9c kh\u1ecfe.<\/p>\n
V\u00ec ch\u1ee9a l\u01b0\u1ee3ng beta carotene cao n\u00ean khoai lang l\u00e0 m\u1ed9t ngu\u1ed3n cung vitamin A tuy\u1ec7t v\u1eddi cho c\u01a1 th\u1ec3. Sau khi \u0103n khoai lang, beta carotene c\u00f3 trong khoai s\u1ebd \u0111\u01b0\u1ee3c gan chuy\u1ec3n th\u00e0nh vitamin A, m\u1ed7i ph\u00e2n t\u1eed beta carotene t\u1ea1o ra hai ph\u00e2n t\u1eed vitamin A. Khoai lang c\u00f3 l\u01b0\u1ee3ng magie cao, m\u1ed9t kho\u00e1ng ch\u1ea5t quan tr\u1ecdng \u0111\u1ec3 c\u01a1 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. Ngo\u00e0i ra, magie c\u00f2n c\u00f3 m\u1ed9t c\u00f4ng d\u1ee5ng tuy\u1ec7t v\u1eddi l\u00e0 gi\u00fap gi\u1ea3m lo l\u1eafng v\u00e0 c\u0103ng th\u1eb3ng.<\/p>\n
Vi\u1ec7c ti\u00eau th\u1ee5 khoai lang gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a t\u00ecnh tr\u1ea1ng kh\u00e1ng insulin. Lo\u1ea1i c\u1ee7 n\u00e0y c\u00f3 ch\u1ec9 s\u1ed1 \u0111\u01b0\u1eddng huy\u1ebft th\u1ea5p.<\/p>\n
Khoai lang t\u00edm \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ch\u1ed1ng ung th\u01b0. C\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 trong khoai lang t\u00edm c\u00f3 th\u1ec3 \u1ee9c ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c b\u1ec7nh ung th\u01b0 c\u1ee5 th\u1ec3 nh\u01b0 ung th\u01b0 d\u1ea1 d\u00e0y, ung th\u01b0 v\u00fa v\u00e0 ung th\u01b0 ru\u1ed9t k\u1ebft. N\u1ed3ng \u0111\u1ed9 anthocyanin cao trong khoai lang t\u00edm l\u00e0 l\u00fd do gi\u1ea3i th\u00edch v\u00ec sao lo\u1ea1i c\u1ee7 n\u00e0y c\u00f3 \u00edch trong ho\u1ea1t \u0111\u1ed9ng ch\u1ed1ng ung th\u01b0 trong ung th\u01b0 v\u00fa v\u00e0 ung th\u01b0 d\u1ea1 d\u00e0y.<\/p>\n
Khoai lang ch\u1ee9a anthocyanin, m\u1ed9t ch\u1ea5t c\u00f3 t\u00ednh ch\u1ed1ng oxy h\u00f3a m\u1ea1nh. Do \u0111\u00f3, c\u00f4ng d\u1ee5ng c\u1ee7a khoai lang c\u00f3 th\u1ec3 gi\u00fap t\u0103ng c\u01b0\u1eddng tr\u00ed nh\u1edb hi\u1ec7u qu\u1ea3. Lo\u1ea1i c\u1ee7 n\u00e0y r\u1ea5t gi\u00e0u vitamin A, C v\u00e0 E t\u1ed1t cho t\u00f3c v\u00e0 da. Vitamin E c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m t\u0103ng s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 t\u0103ng m\u1eadt \u0111\u1ed9 t\u00f3c \u1edf nh\u1eefng ng\u01b0\u1eddi b\u1ecb r\u1ee5ng t\u00f3c nhi\u1ec1u. Nguy\u00ean do l\u00e0 lo\u1ea1i vitamin n\u00e0y c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng oxy h\u00f3a c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra t\u00ecnh tr\u1ea1ng r\u1ee5ng t\u00f3c l\u00e0 stress oxy h\u00f3a.<\/p>\n
Vitamin C \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong \u0111i\u1ec1u tr\u1ecb c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 da li\u1ec5u nh\u01b0 \u0111i\u1ec1u tr\u1ecb t\u0103ng s\u1eafc t\u1ed1 v\u00e0 l\u00e3o h\u00f3a da. Vitamin C c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p collagen, m\u1ed9t lo\u1ea1i protein c\u1ea5u tr\u00fac quan tr\u1ecdng c\u1ee7a da. Lo\u1ea1i vitamin n\u00e0y c\u0169ng c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng vi\u00eam n\u00ean gi\u00fap qu\u1ea3n l\u00fd c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 da nh\u01b0 m\u1ee5n tr\u1ee9ng c\u00e1 v\u00e0 gi\u00fap v\u1ebft th\u01b0\u01a1ng nhanh l\u00e0nh.<\/p>\n
C\u00e1c ch\u1ea5t chi\u1ebft xu\u1ea5t t\u1eeb \u200b\u200bkhoai lang ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng polyphenol cao, s\u1ebd ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh oxy h\u00f3a, gi\u00fap l\u00e0m gi\u1ea3m nguy c\u01a1 ph\u00e1t tri\u1ec3n c\u00e1c b\u1ec7nh tim m\u1ea1ch. Lo\u1ea1i c\u1ee7 n\u00e0y c\u0169ng ch\u1ee9a c\u00e1c ch\u1ea5t x\u01a1 h\u00f2a tan c\u00f3 li\u00ean quan m\u1eadt thi\u1ebft \u0111\u1ebfn vi\u1ec7c gi\u1ea3m nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh tim m\u1ea1ch. Do \u0111\u00f3, anthocyanin, ch\u1ea5t x\u01a1, polyphenol\u2026 c\u00f3 trong nh\u1eefng c\u1ee7 khoai lang r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c ch\u1ed1ng l\u1ea1i c\u00e1c b\u1ec7nh v\u1ec1 tim m\u1ea1ch.<\/p>\n
M\u1ed9t t\u00e1c d\u1ee5ng \u00edt bi\u1ebft c\u1ee7a khoai lang \u0111\u00f3 l\u00e0 gi\u00fap l\u00e0m gi\u1ea3m nguy c\u01a1 v\u00f4 sinh th\u1ee9 c\u1ea5p li\u00ean qua \u0111\u1ebfn r\u1ee5ng tr\u1ee9ng \u1edf ph\u1ee5 n\u1eef v\u00e0 t\u0103ng kh\u1ea3ng n\u0103ng sinh s\u1ea3n. S\u1eaft v\u00e0 vitamin A l\u00e0 hai ch\u1ea5t ch\u1ee9a nhi\u1ec1u trong khoai lang c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng v\u00f4 sinh \u1edf n\u1eef gi\u1edbi.<\/p>\n
(H\u00ecnh: Unsplash)<\/p>\n
Tuy nhi\u00ean, khi \u0103n khoai lang, b\u1ea1n n\u00ean ch\u00fa \u00fd, \u0111\u1ec3 tr\u00e1nh nh\u1eefng sai l\u1ea7m nh\u01b0 \u0103n khoai khi \u0111ang \u0111\u00f3i b\u1ee5ng, ch\u1ec9 \u0103n khoai \u0111\u1ec3 gi\u1ea3m c\u00e2n m\u00e0 kh\u00f4ng \u0103n th\u00eam c\u00e1c th\u1ef1c ph\u1ea9m kh\u00e1c, v\u00e0 nh\u1ea5t l\u00e0 \u0103n khoai lang s\u1ed1ng.<\/p>\n
Khoai lang c\u00f3 h\u00e0m l\u01b0\u1ee3ng \u0111\u01b0\u1eddng r\u1ea5t cao, n\u00ean n\u1ebfu b\u1ea1n \u0103n khoai khi \u0111ang \u0111\u00f3i b\u1ee5ng d\u1ec5 b\u1ecb \u0111au bao t\u1eed,\u00a0 v\u00e0 l\u00e0m t\u0103ng nguy c\u01a1 tr\u00e0o ng\u01b0\u1ee3c acid d\u1ea1 d\u00e0y th\u1ef1c qu\u1ea3n. Khoai lang c\u00f3 h\u00e0m l\u01b0\u1ee3ng protein th\u1ea5p, n\u1ebfu d\u00f9ng l\u00e0m th\u1ef1c ph\u1ea9m ch\u00ednh th\u00ec c\u01a1 th\u1ec3 s\u1ebd thi\u1ebfu h\u1ee5t protein, n\u00ean d\u00f9 th\u00edch \u0103n khoai b\u1ea1n c\u0169ng n\u00ean k\u1ebft h\u1ee3p v\u1edbi nhi\u1ec1u th\u1ef1c ph\u1ea9m kh\u00e1c.<\/p>\n
Sau khi lu\u1ed9c, n\u01b0\u1edbng, ch\u1ea5t x\u01a1 trong khoai lang h\u00f2a tan, d\u1ec5 ti\u00eau h\u00f3a h\u01a1n, khoai lang n\u1ea5u ch\u00edn, enzyme kh\u00ed h\u00f3a trong tinh b\u1ed9t s\u1ebd b\u1ecb ph\u00e1 h\u1ee7y n\u00ean b\u1ea1n s\u1ebd kh\u00f4ng b\u1ecb \u0111\u1ea7y b\u1ee5ng, n\u1ea5c, bu\u1ed3n n\u00f4n. Ch\u00ednh v\u00ec th\u1ebf, b\u1ea1n ch\u1ec9 n\u00ean \u0103n khoai lang ch\u00edn, ch\u1edb \u0103n khoai s\u1ed1ng.<\/p>\n
Ngo\u00e0i ra, nh\u1eefng ng\u01b0\u1eddi m\u1eafc b\u1ec7nh th\u1eadn c\u0169ng tr\u00e1nh \u0103n khoai lang, v\u00ec khi th\u1eadn y\u1ebfu, ch\u1ee9c n\u0103ng lo\u1ea1i b\u1ecf kali d\u01b0 th\u1eeba c\u0169ng s\u1ebd b\u1ecb y\u1ebfu \u0111i. Khoai lang l\u1ea1i ch\u1ee9a nhi\u1ec1u kali, ch\u1ea5t x\u01a1, vitamin A\u2026, l\u00e0m t\u0103ng l\u01b0\u1ee3ng kali trong c\u01a1 th\u1ec3. N\u1ebfu \u0103n qu\u00e1 nhi\u1ec1u khoai lang c\u00f3 th\u1ec3 gi\u00e1n ti\u1ebfp g\u00e2y ra cho ng\u01b0\u1eddi m\u1eafc b\u1ec7nh b\u1ec7nh th\u1eadn nguy c\u01a1 m\u1eafc ch\u1ee9ng r\u1ed1i lo\u1ea1n nh\u1ecbp tim, y\u1ebfu tim, g\u00e2y nguy hi\u1ec3m cho s\u1ee9c kho\u1ebb c\u1ee7a ng\u01b0\u1eddi b\u1ec7nh.<\/p>\n
Ng\u01b0\u1eddi hay b\u1ecb \u0111\u1ea7y h\u01a1i, \u1ee3 n\u00f3ng, \u0111\u1ea7y b\u1ee5ng, h\u1ec7 th\u1ed1ng ti\u00eau h\u00f3a k\u00e9m c\u0169ng h\u1ea1n ch\u1ebf \u0103n khoai lang, v\u00ec khoai lang l\u00e0 th\u1ef1c ph\u1ea9m ch\u1ee9a nhi\u1ec1u \u0111\u01b0\u1eddng, n\u1ebfu ng\u01b0\u1eddi c\u00f3 b\u1ec7nh v\u1ec1 ti\u00eau ho\u00e1 \u0103n qu\u00e1 nhi\u1ec1u khoai lang s\u1ebd l\u00e0m t\u0103ng ti\u1ebft d\u1ecbch v\u1ecb v\u00e0 g\u00e2y n\u00f3ng ru\u1ed9t, \u1ee3 chua kh\u00f3 ch\u1ecbu.<\/p>\n
(theo\u00a0Healthline v\u00e0 ngu\u1ed3n t\u1ed5ng h\u1ee3p)<\/p>\n
The post \u0102n khoai lang sai c\u00e1ch, coi ch\u1eebng mang h\u1ecda<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" Khoai lang l\u00e0 th\u1ef1c ph\u1ea9m nhi\u1ec1u dinh d\u01b0\u1ee1ng, l\u1ea1i kh\u00e1 r\u1ebb, \u0111ang b\u00e1n \u1edf ch\u1ee3 Vi\u1ec7t v\u00e0i ch\u1ee5c cent m\u1ed9t pound, nh\u01b0ng kh\u00f4ng ph\u1ea3i \u0103n th\u1ebf n\u00e0o c\u0169ng t\u1ed1t cho s\u1ee9c kh\u1ecfe. V\u00ec ch\u1ee9a l\u01b0\u1ee3ng beta carotene cao n\u00ean khoai lang l\u00e0 m\u1ed9t ngu\u1ed3n cung vitamin A tuy\u1ec7t v\u1eddi cho c\u01a1 th\u1ec3. Sau khi \u0103n …<\/p>","protected":false},"author":0,"featured_media":52218,"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-52217","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\/52217","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=52217"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/52217\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media\/52218"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=52217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=52217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=52217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}