{"id":278258,"date":"2023-10-16T21:22:42","date_gmt":"2023-10-16T14:22:42","guid":{"rendered":"https:\/\/clients-previewhub.com\/hoanmy_wp\/vitamin-a\/"},"modified":"2025-11-08T14:19:55","modified_gmt":"2025-11-08T07:19:55","slug":"vitamin-a","status":"publish","type":"post","link":"https:\/\/clients-previewhub.com\/hoanmy_wp\/vitamin-a\/","title":{"rendered":"Vai tr\u00f2 c\u1ee7a vitamin A? C\u00e1ch d\u00f9ng v\u00e0 li\u1ec1u d\u00f9ng"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Vitamin A l\u00e0 m\u1ed9t vi ch\u1ea5t dinh d\u01b0\u1ee1ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. C\u01a1 th\u1ec3 ng\u01b0\u1eddi kh\u00f4ng t\u1ef1 t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c vitamin A m\u00e0 ph\u1ea3i h\u1ea5p th\u1ee5 qua th\u1ef1c ph\u1ea9m ho\u1eb7c b\u1ed5 sung b\u1eb1ng c\u00e1c th\u1ef1c ph\u1ea9m ch\u1ee9c n\u0103ng. Trong b\u00e0i vi\u1ebft n\u00e0y, <a href=\"https:\/\/hoanmy.com\/vi\/\" target=\"_blank\" rel=\"noopener\">Ho\u00e0n M\u1ef9<\/a> s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u h\u01a1n v\u1ec1 vai tr\u00f2 c\u1ee7a vitamin A c\u0169ng nh\u01b0 c\u00e1ch d\u00f9ng, li\u1ec1u d\u00f9ng sao cho ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c b\u00e0i vi\u1ebft c\u00f9ng ch\u1ee7 \u0111\u1ec1:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/hoanmy.com\/vitamin-c\/\" target=\"_blank\" rel=\"noopener\">Vitamin C<\/a>: C\u00f4ng d\u1ee5ng, li\u1ec1u d\u00f9ng v\u00e0 c\u00e1ch b\u1ed5 sung cho c\u01a1 th\u1ec3<\/li>\n\n\n\n<li>C\u00f4ng d\u1ee5ng c\u1ee7a <a href=\"https:\/\/hoanmy.com\/vitamin-e\/\" target=\"_blank\" rel=\"noopener\">vitamin E<\/a> v\u00e0 c\u00e1ch u\u1ed1ng \u0111\u00fang<\/li>\n\n\n\n<li>Nh\u1eefng nguy hi\u1ec3m khi thi\u1ebfu h\u1ee5t <a href=\"https:\/\/hoanmy.com\/vitamin-d\/\" target=\"_blank\" rel=\"noopener\">vitamin D<\/a> v\u00e0 c\u00e1ch b\u1ed5 sung hi\u1ec7u qu\u1ea3<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-vitamin-a-la-gi\"><strong>Vitamin A l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A l\u00e0 vitamin tan trong ch\u1ea5t b\u00e9o, l\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ea7n thi\u1ebft cho c\u01a1 th\u1ec3 trong vi\u1ec7c duy tr\u00ec ch\u1ee9c n\u0103ng c\u1ee7a bi\u1ec3u m\u00f4, h\u1ed7 tr\u1ee3 thay th\u1ebf t\u1ebf b\u00e0o da, t\u0103ng c\u01b0\u1eddng th\u1ecb gi\u00e1c. Vitamin A bao g\u1ed3m m\u1ed9t nh\u00f3m h\u1ee3p ch\u1ea5t <a href=\"https:\/\/hoanmy.com\/retinol\/\" target=\"_blank\" rel=\"noopener\">retinol<\/a>, retinal v\u00e0 retinyl esters. C\u00f3 hai d\u1ea1ng ch\u00ednh c\u1ee7a vitamin A trong th\u1ef1c ph\u1ea9m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vitamin A \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i:<\/strong> G\u1ed3m retinol v\u00e0 retinyl ester, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong th\u1ef1c ph\u1ea9m c\u00f3 ngu\u1ed3n g\u1ed1c  \u0111\u1ed9ng v\u1eadt nh\u01b0 s\u1eefa, tr\u1ee9ng, gan v\u00e0 c\u00e1.<\/li>\n\n\n\n<li><strong>Ti\u1ec1n ch\u1ea5t vitamin A:<\/strong> Bao g\u1ed3m c\u00e1c carotenoid, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c lo\u1ea1i d\u1ea7u v\u00e0 c\u00e1c th\u1ef1c ph\u1ea9m c\u00f3 ngu\u1ed3n g\u1ed1c th\u1ef1c v\u1eadt nh\u01b0 tr\u00e1i c\u00e2y, rau c\u1ea3i,&#8230;<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-content\/uploads\/2025\/11\/vitamin-a_1.jpg\" alt=\"Vitamin A l\u00e0 g\u00ec?\" class=\"wp-image-144574\"\/><figcaption class=\"wp-element-caption\"><em>Vitamin A l\u00e0 g\u00ec? (Ngu\u1ed3n: internet)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-vitamin-a-co-l\u1ee3i-ich-gi-d\u1ed1i-v\u1edbi-s\u1ee9c-kh\u1ecfe\"><strong>Vitamin A c\u00f3 l\u1ee3i \u00edch g\u00ec \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-gi\u1ea3m-nguy-c\u01a1-m\u1eafc-cac-b\u1ec7nh-v\u1ec1-th\u1ecb-l\u1ef1c\"><strong>Gi\u1ea3m nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh v\u1ec1 th\u1ecb l\u1ef1c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A c\u00f3 vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe c\u1ee7a m\u1eaft, \u0111\u00f3 l\u00e0 duy tr\u00ec s\u1ee9c kh\u1ecfe c\u1ee7a gi\u00e1c m\u1ea1c v\u00e0 k\u1ebft m\u1ea1c, b\u1ea3o v\u1ec7 m\u1eaft kh\u1ecfi t\u1ed5n th\u01b0\u01a1ng v\u00e0 ng\u0103n ng\u1eeba c\u00e1c b\u1ec7nh v\u1ec1 m\u1eaft, nh\u01b0 tho\u00e1i h\u00f3a \u0111i\u1ec3m v\u00e0ng do tu\u1ed5i t\u00e1c, \u0111\u1ee5c th\u1ee7y tinh th\u1ec3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7c bi\u1ec7t d\u1ea1ng ho\u1ea1t \u0111\u1ed9ng retinal c\u1ee7a vitamin A, l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft c\u1ee7a rhodopsin &#8211; ph\u00e2n t\u1eed quang h\u00f3a trong t\u1ebf b\u00e0o th\u1ecb gi\u00e1c. Rhodopsin chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng th\u00e0nh \u0111i\u1ec7n th\u1ebf th\u1ea7n kinh, cho ph\u00e9p ch\u00fang ta c\u1ea3m nh\u1eadn v\u00e0 nh\u00ecn th\u1ea5y h\u00ecnh \u1ea3nh.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebfu vitamin A c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u1ecb l\u1ef1c v\u00e0 \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m \u1edf tr\u1ebb em. WHO \u0111\u00e3 n\u00eau r\u00f5 v\u1ec1 t\u00ecnh tr\u1ea1ng m\u00f9 l\u00f2a \u1edf tr\u1ebb em li\u00ean quan \u0111\u1ebfn thi\u1ebfu h\u1ee5t vitamin A. Do \u0111\u00f3, nhi\u1ec1u n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi, trong \u0111\u00f3 c\u00f3 Vi\u1ec7t Nam th\u01b0\u1eddng c\u00f3 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh b\u1ed5 sung vitamin A \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 n\u00e0y.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-h\u1ed7-tr\u1ee3-nang-cao-h\u1ec7-th\u1ed1ng-mi\u1ec5n-d\u1ecbch\"><strong>H\u1ed7 tr\u1ee3 n\u00e2ng cao h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng cao h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a c\u01a1 th\u1ec3. N\u00f3 tham gia v\u00e0o nhi\u1ec1u kh\u00eda c\u1ea1nh c\u1ee7a h\u1ec7 mi\u1ec5n d\u1ecbch, bao g\u1ed3m c\u1ea3 vi\u1ec7c k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ebf b\u00e0o mi\u1ec5n d\u1ecbch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng c\u00e1ch m\u00e0 vitamin A \u0111\u00f3ng vai tr\u00f2 trong mi\u1ec5n d\u1ecbch l\u00e0 th\u00f4ng qua \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ebf b\u00e0o B v\u00e0 t\u1ebf b\u00e0o T. T\u1ebf b\u00e0o B s\u1ea3n xu\u1ea5t c\u00e1c kh\u00e1ng th\u1ec3, l\u00e0 c\u00e1c <a href=\"https:\/\/hoanmy.com\/protein-la-gi\/\" target=\"_blank\" rel=\"noopener\">protein<\/a> mi\u1ec5n d\u1ecbch c\u00f3 kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n v\u00e0 ti\u00eau di\u1ec7t vi khu\u1ea9n, c\u00e1c y\u1ebfu t\u1ed1 g\u00e2y b\u1ec7nh. T\u1ebf b\u00e0o T tham gia v\u00e0o vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c t\u1ebf b\u00e0o nhi\u1ec5m b\u1ec7nh ho\u1eb7c t\u1ebf b\u00e0o ch\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01a1n n\u1eefa, vitamin A c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m vi\u00eam nhi\u1ec5m v\u00e0 ch\u1ed1ng oxy h\u00f3a, gi\u00fap b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 kh\u1ecfi vi\u1ec7c t\u1ed5n th\u01b0\u01a1ng t\u1ebf b\u00e0o g\u1ed1c t\u1ef1 do g\u00e2y ra. Do \u0111\u00f3, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p \u0111\u1ee7 vitamin A th\u00f4ng qua ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng l\u00e0 quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch kh\u1ecfe m\u1ea1nh v\u00e0 b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-vitamin-a-giup-lam-ch\u1eadm-qua-trinh-lao-hoa\"><strong>Vitamin A gi\u00fap l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ti\u1ec1n ch\u1ea5t c\u1ee7a vitamin A nh\u01b0 beta-carotene, alpha-carotene v\u00e0 beta-cryptoxanthin c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a m\u1ea1nh v\u00e0 gi\u00fap b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c g\u1ed1c t\u1ef1 do g\u00e2y h\u1ea1i. Ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng gi\u00e0u carotenoids, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m nh\u01b0 rau <a href=\"https:\/\/hoanmy.com\/cai-be-xanh\/\" target=\"_blank\" rel=\"noopener\">c\u1ea3i b\u1eb9 xanh<\/a>, <a href=\"https:\/\/hoanmy.com\/cai-ngong\/\" target=\"_blank\" rel=\"noopener\">c\u1ea3i ng\u1ed3ng<\/a>, <a href=\"https:\/\/hoanmy.com\/ca-rot\/\" target=\"_blank\" rel=\"noopener\">c\u00e0 r\u1ed1t<\/a>, h\u1ea1t gi\u1ed1ng <a href=\"https:\/\/hoanmy.com\/bi-do-bao-nhieu-calo\/\" target=\"_blank\" rel=\"noopener\">b\u00ed \u0111\u1ecf<\/a> v\u00e0 c\u00e1c lo\u1ea1i tr\u00e1i c\u00e2y m\u00e0u cam v\u00e0 \u0111\u1ecf, c\u00f3 th\u1ec3 gi\u00fap l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e3o ho\u00e1.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-content\/uploads\/2025\/11\/vitamin-a.png\" alt=\"Vitamin A gi\u00fap l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a\" class=\"wp-image-144575\"\/><figcaption class=\"wp-element-caption\"><em>Vitamin A c\u00f3 nhi\u1ec1u l\u1ee3i \u00edch \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe (Ngu\u1ed3n: internet)<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ngan-ng\u1eeba-m\u1ed9t-s\u1ed1-b\u1ec7nh-ung-th\u01b0\"><strong>Ng\u0103n ng\u1eeba m\u1ed9t s\u1ed1 b\u1ec7nh ung th\u01b0<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c carotene &#8211; ti\u1ec1n ch\u1ea5t c\u1ee7a vitamin A c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a v\u00e0 c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 kh\u1ecfi m\u1ed9t s\u1ed1 lo\u1ea1i ung th\u01b0. C\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng ng\u01b0\u1eddi c\u00f3 n\u1ed3ng \u0111\u1ed9 c\u1ee7a nh\u1eefng ch\u1ea5t n\u00e0y trong m\u00e1u cao th\u01b0\u1eddng c\u00f3 nguy c\u01a1 th\u1ea5p m\u1eafc c\u00e1c lo\u1ea1i b\u1ec7nh ung th\u01b0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, retinoid, c\u00e1c h\u1ee3p ch\u1ea5t c\u00f3 li\u00ean quan \u0111\u1ebfn vitamin A, c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng \u1ee9c ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i t\u1ebf b\u00e0o <a href=\"https:\/\/hoanmy.com\/tu-dien-y-khoa\/ung-thu\/\" target=\"_blank\" rel=\"noopener\">ung th\u01b0<\/a> nh\u01b0 ung th\u01b0 b\u00e0ng quang, ung th\u01b0 v\u00fa v\u00e0 ung th\u01b0 bu\u1ed3ng tr\u1ee9ng (Ngu\u1ed3n: <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4387950\/\" target=\"_blank\" rel=\"noopener\">National Library of Medicine<\/a>).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy vitamin A v\u00e0 c\u00e1c ti\u1ec1n ch\u1ea5t c\u1ee7a n\u00f3 c\u00f3 ti\u1ec1m n\u0103ng ch\u1ed1ng ung th\u01b0, nh\u01b0ng vi\u1ec7c duy tr\u00ec m\u1ed9t ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng c\u00e2n \u0111\u1ed1i v\u00e0 l\u00e0nh m\u1ea1nh, l\u00e0 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 ng\u0103n ng\u1eeba b\u1ec7nh t\u1eadt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-dong-vai-tro-quan-tr\u1ecdng-trong-s\u1ee9c-kh\u1ecfe-sinh-s\u1ea3n-va-s\u1ef1-phat-tri\u1ec3n-c\u1ee7a-thai-nhi\"><strong>\u0110\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong s\u1ee9c kh\u1ecfe sinh s\u1ea3n v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a thai nhi<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamin A c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh sinh s\u1ea3n v\u00e0 ph\u00e1t tri\u1ec3n thai nhi v\u00ec n\u00f3 gi\u00fap h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n tinh tr\u00f9ng \u1edf nam gi\u1edbi v\u00e0 tr\u1ee9ng \u1edf n\u1eef gi\u1edbi. Trong giai \u0111o\u1ea1n mang thai, m\u1eb9 b\u1ea7u n\u00ean b\u1ed5 sung vitamin A t\u1ed1t cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u1eaft, h\u1ec7 th\u1ea7n kinh v\u00e0 h\u1ec7 ti\u00eau h\u00f3a c\u1ee7a thai nhi.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng vi\u1ec7c cung c\u1ea5p vitamin A trong th\u1eddi k\u1ef3 mang thai c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 c\u00e2n nh\u1eafc \u0111\u1ec3 tr\u00e1nh d\u01b0 th\u1eeba c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn thai nhi.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vai tr\u00f2 c\u1ee7a <a href=\"https:\/\/hoanmy.com\/vitamin-k\/\" target=\"_blank\" rel=\"noopener\">vitamin K<\/a> l\u00e0 g\u00ec? Nh\u1eefng th\u1ef1c ph\u1ea9m gi\u00e0u vitamin K<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/vitamin-b1\/\" target=\"_blank\" rel=\"noopener\">Vitamin B1<\/a>: Vai tr\u00f2, c\u00f4ng d\u1ee5ng v\u00e0 nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/vitamin-b12\/\" target=\"_blank\" rel=\"noopener\">Vitamin B12<\/a> c\u00f3 c\u00f4ng d\u1ee5ng g\u00ec? M\u1ed9t s\u1ed1 l\u01b0u \u00fd c\u1ea7n bi\u1ebft khi s\u1eed d\u1ee5ng<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-nh\u1eefng-th\u1ef1c-ph\u1ea9m-ch\u1ee9a-nhi\u1ec1u-vitamin-a\"><strong>Nh\u1eefng th\u1ef1c ph\u1ea9m ch\u1ee9a nhi\u1ec1u vitamin A<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ngu\u1ed3n-th\u1ef1c-ph\u1ea9m-co-ngu\u1ed3n-g\u1ed1c-t\u1eeb-d\u1ed9ng-v\u1eadt\"><strong>Ngu\u1ed3n th\u1ef1c ph\u1ea9m c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb \u0111\u1ed9ng v\u1eadt<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u1ef1c ph\u1ea9m c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb \u0111\u1ed9ng v\u1eadt ch\u1ee9a vitamin A:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00f2ng \u0111\u1ecf tr\u1ee9ng:<\/strong> L\u00f2ng \u0111\u1ecf tr\u1ee9ng ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng l\u1edbn vitamin A, \u0111\u1eb7c bi\u1ec7t l\u00e0 retinol, m\u1ed9t d\u1ea1ng \u0111\u00e3 chuy\u1ec3n ho\u00e1 c\u1ee7a vitamin.<\/li>\n\n\n\n<li><strong>Gan b\u00f2: <\/strong>Gan b\u00f2 l\u00e0 m\u1ed9t ngu\u1ed3n vitamin A gi\u00e0u retinol. Gan th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u m\u00f3n \u0103n nh\u01b0 pate.<\/li>\n\n\n\n<li><strong>B\u01a1:<\/strong> B\u01a1 ch\u1ee9a vitamin A d\u01b0\u1edbi d\u1ea1ng retinol. M\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 h\u00e0m l\u01b0\u1ee3ng cao nh\u01b0 trong gan, nh\u01b0ng b\u01a1 v\u1eabn cung c\u1ea5p m\u1ed9t l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 vitamin A.<\/li>\n\n\n\n<li><strong>D\u1ea7u c\u00e1<\/strong>: D\u1ea7u c\u00e1 <a href=\"https:\/\/hoanmy.com\/omega3-co-tac-dung-gi\/\" target=\"_blank\" rel=\"noopener\">Omega-3<\/a> l\u00e0 m\u1ed9t ngu\u1ed3n th\u1ef1c ph\u1ea9m gi\u00e0u vitamin A, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c d\u1ea1ng \u0111\u00e3 chuy\u1ec3n ho\u00e1 nh\u01b0 retinol v\u00e0 retinyl ester.<\/li>\n\n\n\n<li><strong>C\u00e1 h\u1ed3i: <\/strong>C\u00e1 h\u1ed3i r\u1ea5t gi\u00e0u vitamin A, ch\u1ee7 y\u1ebfu l\u00e0 retinol v\u00e0 retinyl ester.<\/li>\n\n\n\n<li><strong>Ph\u00f4 mai<\/strong><\/li>\n\n\n\n<li><strong>C\u00e1 ng\u1eeb<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-content\/uploads\/2025\/11\/vitamin-a_3.jpg\" alt=\"D\u1ea7u c\u00e1, c\u00e1 h\u1ed3i, ph\u00f4 mai, l\u00f2ng \u0111\u1ecf tr\u1ee9ng l\u00e0 nh\u1eefng th\u1ef1c ph\u1ea9m nhi\u1ec1u vitamin A\" class=\"wp-image-144576\"\/><figcaption class=\"wp-element-caption\"><em>Nh\u1eefng th\u1ef1c ph\u1ea9m ch\u1ee9a nhi\u1ec1u vitamin A (Ngu\u1ed3n: internet)<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ngu\u1ed3n-th\u1ef1c-ph\u1ea9m-co-ngu\u1ed3n-g\u1ed1c-t\u1eeb-th\u1ef1c-v\u1eadt\"><strong>Ngu\u1ed3n th\u1ef1c ph\u1ea9m c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb th\u1ef1c v\u1eadt<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u1ef1c ph\u1ea9m ch\u1ee9a vitamin A c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb th\u1ef1c v\u1eadt :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Khoai lang<\/li>\n\n\n\n<li>Qu\u1ea3 b\u00ed ng\u00f4<\/li>\n\n\n\n<li>C\u00e0 r\u1ed1t<\/li>\n\n\n\n<li>Rau bina<\/li>\n\n\n\n<li>C\u1ea3i b\u1eafp<\/li>\n\n\n\n<li>\u1edat \u0111\u1ecf<\/li>\n\n\n\n<li>C\u1ea3i xo\u0103n<\/li>\n\n\n\n<li>Rau m\u00f9i t\u00e2y Parsley<\/li>\n\n\n\n<li>B\u00ed \u0111ao<\/li>\n\n\n\n<li>Qu\u1ea3 m\u01a1<\/li>\n\n\n\n<li>Qu\u1ea3 chanh d\u00e2y<\/li>\n\n\n\n<li>D\u01b0a l\u01b0\u1edbi<\/li>\n\n\n\n<li>C\u00e0 chua ch\u00edn<\/li>\n\n\n\n<li>B\u01b0\u1edfi h\u1ed3ng<\/li>\n\n\n\n<li>D\u01b0a gang<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/du-du\/\" target=\"_blank\" rel=\"noopener\">\u0110u \u0111\u1ee7<\/a><\/li>\n\n\n\n<li>Xo\u00e0i&nbsp;<\/li>\n\n\n\n<li>Hoa c\u1ea3i b\u00f4ng xanh<\/li>\n\n\n\n<li>C\u1ee7 c\u1ea3i \u0111\u01b0\u1eddng<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-nh\u1eefng-l\u01b0u-y-khi-b\u1ed5-sung-vitamin-a\"><strong>Nh\u1eefng l\u01b0u \u00fd khi b\u1ed5 sung vitamin A<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-cach-b\u1ed5-sung-vitamin-a-hi\u1ec7u-qu\u1ea3\"><strong>C\u00e1ch b\u1ed5 sung vitamin A hi\u1ec7u qu\u1ea3&nbsp;<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vitamin A t\u1eeb hoa qu\u1ea3, rau c\u1ee7:<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ef1c ph\u1ea9m m\u00e0u s\u1eafc \u0111\u1eadm: C\u00e1c lo\u1ea1i rau l\u00e1 nh\u01b0 rau bina, c\u1ea3i b\u1eafp, khoai lang, c\u00e0 r\u1ed1t, b\u00ed \u0111\u1ecf.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vitamin A t\u1eeb \u0111\u1ed9ng v\u1eadt:<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Gan \u0111\u1ed9ng v\u1eadt, \u0111\u1eb7c bi\u1ec7t l\u00e0 gan b\u00f2 v\u00e0 gan g\u00e0, l\u00e0 ngu\u1ed3n gi\u00e0u retinol. L\u00f2ng \u0111\u1ecf tr\u1ee9ng c\u0169ng ch\u1ee9a retinol v\u00e0 l\u00e0 m\u1ed9t ngu\u1ed3n vitamin A.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vitamin A t\u1eeb c\u00e1c lo\u1ea1i d\u1ea7u:<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ea7u c\u1ecd \u0111\u1ecf ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng vitamin A nh\u1ea5t \u0111\u1ecbnh, nh\u01b0ng n\u00f3 th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 ngu\u1ed3n ch\u00ednh c\u1ee7a vitamin A trong ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng, do \u0111\u00f3 c\u1ea7n ch\u00fa \u00fd kh\u00f4ng ti\u00eau th\u1ee5 qu\u00e1 nhi\u1ec1u d\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1ee3i \u00edch khi d\u00f9ng <a href=\"https:\/\/hoanmy.com\/vitamin-d3\/\" target=\"_blank\" rel=\"noopener\">vitamin D3<\/a> v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/vitamin-d3k2\/\" target=\"_blank\" rel=\"noopener\">Vitamin D3K2<\/a> l\u00e0 g\u00ec? L\u01b0u \u00fd khi b\u1ed5 sung vitamin D3K2 cho b\u00e9<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/formol\/\" target=\"_blank\" rel=\"noopener\">Formol<\/a> l\u00e0 g\u00ec? Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft khi b\u1ecb ng\u1ed9 \u0111\u1ed9c formol<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-content\/uploads\/2025\/11\/vitamin-a_4.jpg\" alt=\"B\u1ed5 sung t\u1eeb rau c\u1ee7, \u0111\u1ed9ng v\u1eadt\" class=\"wp-image-144577\"\/><figcaption class=\"wp-element-caption\"><em>C\u00e1ch b\u1ed5 sung vitamin A hi\u1ec7u qu\u1ea3 t\u1eeb th\u1ef1c v\u1eadt, \u0111\u1ed9ng v\u1eadt (Ngu\u1ed3n: internet)<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-nh\u1eefng-tac-h\u1ea1i-khi-b\u1ed5-sung-qua-nhi\u1ec1u-vitamin-a\"><strong>Nh\u1eefng t\u00e1c h\u1ea1i khi b\u1ed5 sung qu\u00e1 nhi\u1ec1u vitamin A<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng vitamin A qu\u00e1 li\u1ec1u h\u00e0ng ng\u00e0y trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe. N\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 nghi\u00eam tr\u1ecdng, ng\u1ed9 \u0111\u1ed9c v\u00e0 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1eed vong.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u1ed9 \u0111\u1ed9c vitamin A c\u1ea5p t\u00ednh th\u01b0\u1eddng x\u1ea3y ra khi ti\u00eau th\u1ee5 m\u1ed9t li\u1ec1u vitamin A c\u1ef1c cao trong m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn. C\u00f2n&nbsp;ng\u1ed9 \u0111\u1ed9c vitamin A m\u00e3n t\u00ednh x\u1ea3y ra khi s\u1eed d\u1ee5ng li\u1ec1u cao h\u01a1n 10 l\u1ea7n so v\u1edbi li\u1ec1u khuy\u1ebfn ngh\u1ecb h\u00e0ng ng\u00e0y v\u00e0 k\u00e9o d\u00e0i trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i. C\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 ph\u1ed5 bi\u1ebfn c\u1ee7a ng\u1ed9 \u0111\u1ed9c vitamin A m\u00e3n t\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u1ed1i lo\u1ea1n th\u1ecb l\u1ef1c.<\/li>\n\n\n\n<li>\u0110au x\u01b0\u01a1ng kh\u1edbp.<\/li>\n\n\n\n<li>Ch\u00e1n \u0103n, bu\u1ed3n n\u00f4n v\u00e0 \u00f3i m\u1eeda.<\/li>\n\n\n\n<li>Nh\u1ea1y c\u1ea3m v\u1edbi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi.<\/li>\n\n\n\n<li>R\u1ee5ng t\u00f3c.<\/li>\n\n\n\n<li>\u0110au \u0111\u1ea7u.<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/tu-dien-y-khoa\/da-kho\/\" target=\"_blank\" rel=\"noopener\">Da kh\u00f4<\/a>, v\u00e0ng da, ng\u1ee9a da.<\/li>\n\n\n\n<li>T\u1ed5n th\u01b0\u01a1ng <a href=\"https:\/\/hoanmy.com\/gan\/\" target=\"_blank\" rel=\"noopener\">gan<\/a>.<\/li>\n\n\n\n<li>Ch\u1eadm ph\u00e1t tri\u1ec3n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/hoanmy.com\/canxi-huu-co\/\" target=\"_blank\" rel=\"noopener\">Canxi h\u1eefu c\u01a1<\/a> l\u00e0 g\u00ec? L\u1ee3i \u00edch v\u00e0 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng canxi h\u1eefu c\u01a1<\/li>\n\n\n\n<li>Axit b\u00e9o <a href=\"https:\/\/hoanmy.com\/omega-369\/\" target=\"_blank\" rel=\"noopener\">Omega 3-6-9<\/a> l\u00e0 g\u00ec? C\u00f4ng d\u1ee5ng v\u00e0 c\u00e1ch d\u00f9ng<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/vitamin-tong-hop\/\" target=\"_blank\" rel=\"noopener\">Vitamin t\u1ed5ng h\u1ee3p<\/a> l\u00e0 g\u00ec? C\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-content\/uploads\/2025\/11\/thieu-vitamin-a.png\" alt=\"R\u1ed1i lo\u1ea1n th\u1ecb l\u1ef1c khi b\u1ed5 sung qu\u00e1 nhi\u1ec1u vitamin A\" class=\"wp-image-144579\"\/><figcaption class=\"wp-element-caption\"><em>R\u1ed1i lo\u1ea1n th\u1ecb l\u1ef1c khi b\u1ed5 sung qu\u00e1 nhi\u1ec1u vitamin A (Ngu\u1ed3n: internet)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-nh\u1eefng-cau-h\u1ecfi-th\u01b0\u1eddng-g\u1eb7p-khi-dung-vitamin-a\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p khi d\u00f9ng vitamin A<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-u\u1ed1ng-vitamin-a-khi-nao-la-t\u1ed1t-nh\u1ea5t\"><strong>U\u1ed1ng vitamin A khi n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean u\u1ed1ng vitamin A khi c\u01a1 th\u1ec3 b\u1ecb thi\u1ebfu h\u1ee5t vitamin A, ph\u1ee5 n\u1eef <a href=\"https:\/\/hoanmy.com\/dau-hieu-mang-thai\/\" target=\"_blank\" rel=\"noopener\">mang thai<\/a> ho\u1eb7c cho con b\u00fa v\u00e0 ng\u01b0\u1eddi m\u1eafc c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Thi\u1ebfu h\u1ee5t vitamin A: <\/strong>N\u1ebfu b\u1ea1n c\u00f3 tri\u1ec7u ch\u1ee9ng c\u1ee7a thi\u1ebfu h\u1ee5t vitamin A, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u00f3 th\u1edf ban \u0111\u00eam, r\u1ed1i lo\u1ea1n th\u1ecb l\u1ef1c, da kh\u00f4.<\/li>\n\n\n\n<li><strong>Ph\u1ee5 n\u1eef mang thai ho\u1eb7c cho con b\u00fa:<\/strong> Ph\u1ee5 n\u1eef mang thai ho\u1eb7c cho con b\u00fa c\u1ea7n b\u1ed5 sung \u0111\u1ee7 l\u01b0\u1ee3ng vitamin A \u0111\u1ec3 h\u1ed7 tr\u1ee3 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a thai nhi v\u00e0 tr\u1ebb s\u01a1 sinh. Tuy nhi\u00ean, vi\u1ec7c b\u1ed5 sung vitamin A trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u01b0\u1edbi s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a b\u00e1c s\u0129.<\/li>\n\n\n\n<li><strong>M\u1eafc c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe c\u1ee5 th\u1ec3: <\/strong>C\u00e1c t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe nh\u01b0 b\u1ec7nh ti\u1ec3u \u0111\u01b0\u1eddng, b\u1ec7nh vi\u00eam nhi\u1ec5m m\u00e3n t\u00ednh, ho\u1eb7c t\u00ecnh tr\u1ea1ng y\u1ebfu th\u1ebf mi\u1ec5n d\u1ecbch c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 h\u1ea5p th\u1ee5 v\u00e0 s\u1eed d\u1ee5ng vitamin A c\u1ee7a c\u01a1 th\u1ec3.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tr\u1ebb-s\u01a1-sinh-co-nen-u\u1ed1ng-vitamin-a\"><strong>Tr\u1ebb s\u01a1 sinh c\u00f3 n\u00ean u\u1ed1ng vitamin A?&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi WHO khuy\u1ebfn ngh\u1ecb c\u1ea7n b\u1ed5 sung vitamin cho tr\u1ebb s\u01a1 sinh t\u1eeb 6 th\u00e1ng tu\u1ed5i &#8211; 5 tu\u1ed5i. C\u00e1c khuy\u1ebfn ngh\u1ecb v\u1ec1 vi\u1ec7c b\u1ed5 sung vitamin A th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean nh\u00f3m ng\u01b0\u1eddi c\u1ee5 th\u1ec3 v\u00e0 t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe c\u1ee7a h\u1ecd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tr\u1ebb t\u1eeb 1 &#8211; 5 th\u00e1ng tu\u1ed5i:<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">WHO ch\u01b0a \u0111\u01b0a ra khuy\u1ebfn c\u00e1o v\u1ec1 vi\u1ec7c b\u1ed5 sung vitamin A cho tr\u1ebb nh\u1ecf trong \u0111\u1ed9 tu\u1ed5i n\u00e0y. Trong giai \u0111o\u1ea1n n\u00e0y, vi\u1ec7c cho con b\u00fa s\u1eefa m\u1eb9 l\u00e0 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u0103ng tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1t cho tr\u1ebb.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tr\u1ebb t\u1eeb 6 th\u00e1ng tu\u1ed5i &#8211; 5 tu\u1ed5i:<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi khuy\u1ebfn ngh\u1ecb b\u1ed5 sung vitamin A cho t\u1ea5t c\u1ea3 tr\u1ebb em trong \u0111\u1ed9 tu\u1ed5i n\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c v\u00f9ng c\u00f3 t\u1ef7 l\u1ec7 thi\u1ebfu h\u1ee5t vitamin A cao. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c li\u1ec1u vitamin A c\u00f3 s\u1eb5n, nh\u01b0 vitamin A d\u1ea1ng tr\u1ef1c ti\u1ebfp (t\u1ed1i thi\u1ec3u m\u1ed9t li\u1ec1u m\u1ed7i 4-6 th\u00e1ng).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-content\/uploads\/2025\/11\/image-3-1.jpeg\" alt=\"Tr\u1ebb s\u01a1 sinh c\u00f3 n\u00ean u\u1ed1ng vitamin A?\" class=\"wp-image-144578\"\/><figcaption class=\"wp-element-caption\"><em>Tr\u1ebb s\u01a1 sinh c\u00f3 n\u00ean u\u1ed1ng vitamin A? (Ngu\u1ed3n: internet)<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/hoanmy.com\/bha\/\" target=\"_blank\" rel=\"noopener\">BHA<\/a> l\u00e0 g\u00ec? C\u00f4ng d\u1ee5ng c\u1ee7a BHA v\u00e0 l\u01b0u \u00fd s\u1eed d\u1ee5ng<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/men-vi-sinh\/\" target=\"_blank\" rel=\"noopener\">Men vi sinh<\/a>: C\u00f4ng d\u1ee5ng, li\u1ec1u d\u00f9ng v\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/probiotic\/\" target=\"_blank\" rel=\"noopener\">Probiotic<\/a> l\u00e0 g\u00ec? 11 L\u1ee3i \u00edch c\u1ee7a probiotic cho s\u1ee9c kh\u1ecfe \u0111\u01b0\u1eddng ru\u1ed9t<\/li>\n\n\n\n<li><a href=\"https:\/\/hoanmy.com\/vitamin-d3k2\/\" target=\"_blank\" rel=\"noopener\">Vitamin D3K2<\/a> l\u00e0 g\u00ec? L\u01b0u \u00fd khi b\u1ed5 sung vitamin D3K2 cho b\u00e9<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Qua b\u00e0i vi\u1ebft tr\u00ean, hi v\u1ecdng Ho\u00e0n M\u1ef9 \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u h\u01a1n v\u1ec1 vai tr\u00f2 c\u1ee7a vitamin A. B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc v\u1ec1 c\u00e1ch b\u1ed5 sung vitamin A trong ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe v\u00e0 tr\u00e1nh c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 kh\u00f4ng mong mu\u1ed1n. H\u00e3y lu\u00f4n tu\u00e2n th\u1ee7 li\u1ec1u khuy\u1ebfn ngh\u1ecb v\u00e0 t\u01b0 v\u1ea5n c\u1ee7a chuy\u00ean gia dinh d\u01b0\u1ee1ng v\u1ec1 vi\u1ec7c b\u1ed5 sung vitamin A. Theo d\u00f5i c\u00e1c ki\u1ebfn th\u1ee9c h\u1eefu \u00edch t\u1ea1i <a href=\"https:\/\/hoanmy.com\/tin-tuc\/\" target=\"_blank\" rel=\"noopener\">Tin t\u1ee9c y t\u1ebf<\/a>. \u0110\u1ec3 \u0111\u1eb7t l\u1ecbch kh\u00e1m v\u00e0 \u0111i\u1ec1u tr\u1ecb t\u1ea1i H\u1ec7 th\u1ed1ng B\u1ec7nh vi\u1ec7n Ho\u00e0n M\u1ef9 tr\u00ean to\u00e0n qu\u1ed1c, h\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi <a href=\"https:\/\/hoanmy.com\/mang-luoi\/\" target=\"_blank\" rel=\"noopener\">HOTLINE<\/a> ho\u1eb7c \u0111\u1eb7t l\u1ecbch tr\u1ef1c ti\u1ebfp <a href=\"https:\/\/hoanmy.com\/chuyen-khoa\/\" target=\"_blank\" rel=\"noopener\">T\u1ea0I \u0110\u00c2Y<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed nh\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vitamin A l\u00e0 m\u1ed9t vi ch\u1ea5t dinh d\u01b0\u1ee1ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. C\u01a1 th\u1ec3 ng\u01b0\u1eddi kh\u00f4ng t\u1ef1 t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c vitamin A m\u00e0 ph\u1ea3i h\u1ea5p th\u1ee5 qua th\u1ef1c ph\u1ea9m ho\u1eb7c b\u1ed5 sung b\u1eb1ng c\u00e1c th\u1ef1c ph\u1ea9m ch\u1ee9c n\u0103ng. Trong b\u00e0i vi\u1ebft n\u00e0y, Ho\u00e0n M\u1ef9 s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u h\u01a1n v\u1ec1 vai [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":278259,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1249],"tags":[],"class_list":["post-278258","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-y-te"],"acf":[],"_links":{"self":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/278258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/comments?post=278258"}],"version-history":[{"count":1,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/278258\/revisions"}],"predecessor-version":[{"id":303082,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/278258\/revisions\/303082"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/media\/278259"}],"wp:attachment":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/media?parent=278258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/categories?post=278258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/tags?post=278258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}