{"id":123,"date":"2021-09-10T00:20:36","date_gmt":"2021-09-09T17:20:36","guid":{"rendered":"http:\/\/nhathuoc2.maugiaodien.com\/?p=123"},"modified":"2021-10-27T16:23:29","modified_gmt":"2021-10-27T09:23:29","slug":"vitamin-d-co-tac-dung-gi","status":"publish","type":"post","link":"http:\/\/7pong.com\/vi\/vitamin-d-co-tac-dung-gi.html","title":{"rendered":"Vitamin D c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?"},"content":{"rendered":"\n

Kh\u00f4ng c\u00f2n xa l\u1ea1 g\u00ec, d\u01b0\u1eddng nh\u01b0 ch\u00fang ta \u0111\u1ec1u bi\u1ebft Vitamin D c\u00f3 t\u00e1c d\u1ee5ng gi\u00fap x\u01b0\u01a1ng v\u00e0 r\u0103ng ch\u1eafc kh\u1ecfe. Tuy nhi\u00ean li\u1ec7u \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec m\u00e0 vitamin D mang l\u1ea1i cho c\u01a1 th\u1ec3? Th\u1ef1c t\u1ebf, lo\u1ea1i vitamin n\u00e0y v\u1eabn c\u00f2n m\u1ed9t s\u1ed1 l\u1ee3i \u00edch kh\u00e1c c\u00f3 th\u1ec3 b\u1ea1n ch\u01b0a bi\u1ebft. M\u1eddi b\u1ea1n c\u00f9ng nh\u00e0 thu\u1ed1c Ph\u01b0\u01a1ng Ch\u00ednh t\u00ecm hi\u1ec3u ngay trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/h3>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Vitamin D l\u00e0 g\u00ec?<\/h2>\n\n\n\n

Vitamin D\u00a0l\u00e0 m\u1ed9t trong 4 vitamin tan trong d\u1ea7u (g\u1ed3m vitamin A, D, E, K). Vitamin D c\u00f3 t\u00ean khoa h\u1ecdc l\u00e0 calciferol, \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1eeb th\u1ef1c ph\u1ea9m c\u00f3 hai d\u1ea1ng: vitamin D2 (ergocalciferol) hi\u1ec7n di\u1ec7n trong th\u1ef1c v\u1eadt, c\u00f3 trong n\u1ea5m men v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i n\u1ea5m v\u00e0 Vitamin D3 (cholecalciferol) c\u00f3 trong \u0111\u1ed9ng v\u1eadt, nhi\u1ec1u nh\u1ea5t l\u00e0 d\u1ea7u gan c\u00e1 bi\u1ec3n s\u00e2u. Ngo\u00e0i ra, c\u01a1 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 t\u1ed5ng h\u1ee3p vitamin D3 \u1edf da khi \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi.<\/p>\n\n\n\n

Vai tr\u00f2 c\u1ee7a vitamin D \u0111\u1ed1i c\u01a1 th\u1ec3<\/h2>\n\n\n\n

Vitamin D c\u00f3 vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n b\u00ecnh th\u01b0\u1eddng c\u1ee7a c\u01a1 th\u1ec3.<\/p>\n\n\n\n

T\u0103ng c\u01b0\u1eddng s\u1ee9c kh\u1ecfe x\u01b0\u01a1ng v\u00e0 r\u0103ng<\/h3>\n\n\n\n

Vitamin D gi\u1eef vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o n\u00ean c\u1ea5u tr\u00fac x\u01b0\u01a1ng, r\u0103ng<\/strong> th\u00f4ng qua c\u01a1 ch\u1ebf ph\u00e2n ph\u1ed1i canxi v\u00e0 phospho c\u1ee7a c\u01a1 th\u1ec3. Vitamin D l\u00e0m t\u0103ng qu\u00e1 tr\u00ecnh h\u1ea5p thu canxi v\u00e0 phospho t\u1ea1i \u0111\u01b0\u1eddng ti\u00eau ho\u00e1. T\u1ea1i x\u01b0\u01a1ng, vitamin D c\u00f9ng hormone tuy\u1ebfn c\u1eadn gi\u00e1p PTH k\u00edch th\u00edch chuy\u1ec3n ho\u00e1 canxi v\u00e0 phospho, l\u00e0m t\u0103ng qu\u00e1 tr\u00ecnh l\u1eafng \u0111\u1ecdng canxi c\u1ee7a x\u01b0\u01a1ng. V\u00ec v\u1eady, l\u01b0\u1ee3ng vitamin D \u0111\u1ea7y \u0111\u1ee7 l\u00e0 \u0111i\u1ec1u ki\u1ec7n thi\u1ebft y\u1ebfu \u0111\u1ec3 canxi v\u00e0 phospho \u0111\u01b0\u1ee3c g\u1eafn trong m\u00f4 x\u01b0\u01a1ng. N\u1ebfu thi\u1ebfu vitamin D, s\u1ebd thi\u1ebfu ch\u1ea5t kho\u00e1ng cho x\u01b0\u01a1ng v\u00e0 r\u0103ng \u0111\u01b0a \u0111\u1ebfn c\u00f2i x\u01b0\u01a1ng, nhuy\u1ec5n x\u01b0\u01a1ng, lo\u00e3ng x\u01b0\u01a1ng, r\u0103ng c\u1ee7a tr\u1ebb kh\u00f4ng ph\u00e1t tri\u1ec3n t\u1ed1t.<\/p>\n\n\n\n

Ngo\u00e0i ra, vitamin D c\u00f2n \u0111\u00f3ng vai tr\u00f2 trong qu\u00e1 tr\u00ecnh ph\u00e2n chia t\u1ebf b\u00e0o, b\u00e0i ti\u1ebft v\u00e0 chuy\u1ec3n ho\u00e1 c\u00e1c hormone, bao g\u1ed3m hormon tuy\u1ebfn c\u1eadn gi\u00e1p (PTH) v\u00e0 insullin.<\/strong> Vitamin D c\u00f3 kh\u1ea3 n\u0103ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 bi\u1ec7t ho\u00e1 c\u1ee7a m\u1ed9t s\u1ed1 t\u1ebf b\u00e0o ung th\u01b0 nh\u01b0 ung th\u01b0 da, ung th\u01b0 x\u01b0\u01a1ng v\u00e0 c\u00e1c t\u1ebf b\u00e0o ung th\u01b0 v\u00fa. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ee9ng minh, t\u00ecnh tr\u1ea1ng \u0111\u1ee7 vitamin D c\u00f3 li\u00ean quan \u0111\u1ebfn gi\u1ea3m nguy c\u01a1 ph\u00e1t tri\u1ec3n ung th\u01b0 v\u00fa, \u0111\u1ea1i tr\u00e0ng v\u00e0 tuy\u1ebfn ti\u1ec1n li\u1ec7t<\/strong>.<\/p>\n\n\n\n

\"Vitamin<\/figure>\n\n\n\n

Vitamin D gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ee9c kh\u1ecfe x\u01b0\u01a1ng v\u00e0 r\u0103ng.<\/em><\/p>\n\n\n\n

T\u0103ng c\u01b0\u1eddng h\u1ec7 mi\u1ec5n d\u1ecbch (HMD)<\/h3>\n\n\n\n

M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y \u0111\u00e3 k\u1ebft lu\u1eadn r\u1eb1ng vitamin D gi\u00fap t\u0103ng c\u01b0\u1eddng HMD, t\u1ee9c gi\u00fap n\u00e2ng cao s\u1ee9c \u0111\u1ec1 kh\u00e1ng c\u1ee7a c\u01a1 th\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng<\/strong>, \u0111\u1eb7c bi\u1ec7t l\u00e0 bi\u1ec7t h\u00f3a b\u1ea1ch c\u1ea7u th\u00e0nh nh\u1eefng t\u1ebf b\u00e0o c\u00f3 s\u1ee9c chi\u1ebfn \u0111\u1ea5u cao c\u00f3 kh\u1ea3 n\u0103ng ti\u00eau di\u1ec7t m\u1ea7m b\u1ec7nh.<\/p>\n\n\n\n

N\u00e2ng cao HMD kh\u00f4ng ch\u1ec9 gi\u00fap c\u00e1c t\u1ebf b\u00e0o mi\u1ec5n d\u1ecbch ch\u1ed1ng l\u1ea1i t\u00e1c nh\u00e2n g\u00e2y h\u1ea1i t\u1ed1t h\u01a1n m\u00e0 c\u00f2n gi\u00fap c\u00e1c t\u1ebf b\u00e0o mi\u1ec5n d\u1ecbch \u201cxung \u0111\u1ed9t\u201d l\u1eabn nhau, hay c\u00f2n g\u1ecdi l\u00e0 b\u1ecb b\u1ec7nh \u201ct\u1ef1 mi\u1ec5n\u201d<\/strong>. V\u00ec v\u1eady, vitamin D c\u00f2n \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 n\u00f2ng c\u1ed1t trong vi\u1ec7c k\u00edch ho\u1ea1t t\u1ebf b\u00e0o T, lo\u1ea1i t\u1ebf b\u00e0o li\u00ean quan nhi\u1ec1u b\u1ec7nh l\u00fd t\u1ef1 mi\u1ec5n nh\u01b0 ch\u00e0m da ho\u1eb7c d\u1ecb \u1ee9ng nh\u01b0 hen suy\u1ec5n\u2026<\/p>\n\n\n\n

Gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 kh\u00f2 kh\u00e8 \u1edf tr\u1ebb em<\/h3>\n\n\n\n

N\u0103m 2016, th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng VDAART \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 sau 7 n\u0103m d\u00e0y c\u00f4ng nghi\u00ean c\u1ee9u ch\u1ee9ng minh r\u1eb1ng, b\u1ed5 sung vitamin D3 li\u1ec1u 4400IU gi\u00fap n\u00e2ng n\u1ed3ng \u0111\u1ed9 25-hydroxyvitamin D trong m\u00e1u cao h\u01a1n nh\u00f3m b\u1ed5 sung 400IU. K\u1ebft qu\u1ea3 t\u1eeb th\u1eed nghi\u1ec7m VDAART c\u0169ng ghi nh\u1eadn: \u201cM\u1eb9 b\u1ed5 sung vitamin D su\u1ed1t thai k\u1ef3 gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 kh\u00f2 kh\u00e8<\/strong> (gi\u1ea3m t\u1ef7 l\u1ec7 kh\u00f2 kh\u00e8 ch\u1ee9 kh\u00f4ng gi\u1ea3m h\u1eb3n t\u1ef7 l\u1ec7 hen suy\u1ec5n) \u1edf tr\u1ebb nh\u1ecf<\/strong>, \u0111\u1eb7c bi\u1ec7t, trong n\u0103m \u0111\u1ea7u ti\u00ean c\u1ee7a cu\u1ed9c \u0111\u1eddi<\/strong>\u201d.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u kh\u00e1c c\u0169ng \u0111\u00e3 ch\u1ee9ng minh, b\u1ed5 sung \u0111\u1ea7y \u0111\u1ee7 vitamin D c\u00f3 t\u00e1c d\u1ee5ng gi\u1ea3m kh\u00f2 kh\u00e8 \u1edf tr\u1ebb em trong \u0111\u1ed9 tu\u1ed5i m\u1eabu gi\u00e1o<\/strong>. M\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a kh\u00f2 kh\u00e8 \u1edf nh\u00f3m tr\u1ebb tu\u1ed5i m\u1eabu gi\u00e1o l\u00e0 nhi\u1ec5m si\u00eau vi, kh\u00f4ng li\u00ean quan d\u1ecb \u1ee9ng nh\u01b0 hen suy\u1ec5n; n\u00ean nghi\u00ean c\u1ee9u n\u00e0y ti\u1ebfp t\u1ee5c nh\u1ea5n m\u1ea1nh vai tr\u00f2 c\u1ee7a vitamin D \u0111\u1ed1i v\u1edbi HMD.<\/p>\n\n\n\n

Gi\u1ea3m tri\u1ec7u ch\u1ee9ng b\u1ec7nh tr\u1ea7m c\u1ea3m<\/h3>\n\n\n\n

Vitamin D c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m gi\u1ea3m tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh tr\u1ea7m c\u1ea3m v\u00e0 ng\u0103n ng\u1eeba b\u1ec7nh l\u00fd n\u00e0y. Theo k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Journal of Internal Madicine, c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t hi\u1ec7n nh\u1eefng ng\u01b0\u1eddi b\u1ecb tr\u1ea7m c\u1ea3m \u0111\u1ec1u c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng b\u1ec7nh l\u00fd c\u1ee7a h\u1ecd khi \u0111\u01b0\u1ee3c b\u1ed5 sung h\u00e0m l\u01b0\u1ee3ng vitamin D.<\/p>\n\n\n\n

Ngo\u00e0i ra, v\u1edbi nghi\u00ean c\u1ee9u kh\u00e1c c\u00f2n cho th\u1ea5y: vi\u1ec7c thi\u1ebfu h\u1ee5t vitamin D l\u00e0m cho t\u00ecnh tr\u1ea1ng b\u1ec7nh \u0111au c\u01a1 x\u01a1 h\u00f3a tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng h\u01a1n, g\u1ed3m c\u1ea3 tri\u1ec7u ch\u1ee9ng lo \u00e2u v\u00e0 tr\u1ea7m c\u1ea3m.<\/p>\n\n\n\n

H\u1ed7 tr\u1ee3 gi\u1ea3m c\u00e2n hi\u1ec7u qu\u1ea3<\/h3>\n\n\n\n

Vi\u1ec7c b\u1ed5 sung h\u00e0m l\u01b0\u1ee3ng vitamin D c\u00f9ng v\u1edbi canxi s\u1ebd gi\u00fap cho c\u01a1 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c c\u1ea3m gi\u00e1c th\u00e8m \u0103n<\/strong>, g\u00f3p ph\u1ea7n gi\u1ea3m c\u00e2n hi\u1ec7u qu\u1ea3 v\u00e0 ph\u00f2ng ng\u1eeba b\u1ec7nh tim m\u1ea1ch.<\/p>\n\n\n\n

Thi\u1ebfu vitamin g\u00e2y ra h\u1eadu qu\u1ea3 g\u00ec?<\/h2>\n\n\n\n

Nhi\u1ec1u ng\u01b0\u1eddi b\u1ecb thi\u1ebfu vitamin D kh\u00f4ng c\u00f3 tri\u1ec7u ch\u1ee9ng. Tuy nhi\u00ean, s\u1ef1 thi\u1ebfu h\u1ee5t vitamin D c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe nh\u01b0:<\/p>\n\n\n\n

\u1ea2nh h\u01b0\u1edfng t\u1edbi c\u01a1, x\u01b0\u01a1ng kh\u1edbp:<\/strong> S\u1ef1 thi\u1ebfu h\u1ee5t vitmain D c\u00f3 th\u1ec3 g\u00e2y ra y\u1ebfu x\u01b0\u01a1ng v\u00e0 c\u01a1, d\u1eabn \u0111\u1ebfn m\u1ec7t m\u1ecfi. Ch\u01b0a h\u1ebft, thi\u1ebfu vitamin D c\u00f2n c\u00f3 th\u1ec3 g\u00e2y m\u1ea5t x\u01b0\u01a1ng, lo\u00e3ng x\u01b0\u01a1ng<\/strong> c\u00f3 th\u1ec3 d\u1eabn t\u1edbi nguy c\u01a1 g\u00e3y x\u01b0\u01a1ng, \u0111au x\u01b0\u01a1ng v\u00e0 kh\u1edbp khi b\u1ecb t\u00e1c \u0111\u1ed9ng nh\u1eb9.<\/p>\n\n\n\n

\u1ea2nh h\u01b0\u1edfng t\u1edbi ph\u00e1t tri\u1ec3n c\u1ee7a tr\u1ebb nh\u1ecf:<\/strong> C\u00e1c tri\u1ec7u ch\u1ee9ng thi\u1ebfu vitamin D \u1edf tr\u1ebb em c\u00f3 th\u1ec3 bi\u1ec3u hi\u1ec7n hay kh\u00f3c, hay c\u00e1u g\u1eaft, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 r\u0103ng, ch\u1eadm ph\u00e1t tri\u1ec3n, c\u00f2i x\u01b0\u01a1ng<\/strong>, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a x\u01b0\u01a1ng (c\u1ed5 tay, \u0111\u1ea7u g\u1ed1i, x\u01b0\u01a1ng s\u01b0\u1eddn…) v\u00e0 c\u00f3 th\u1ec3 g\u00e2y v\u00f2ng ki\u1ec1ng, d\u1ecb d\u1ea1ng x\u01b0\u01a1ng<\/strong>.<\/p>\n\n\n\n

Tr\u1ea7m c\u1ea3m, phi\u1ec1n mu\u1ed9n:<\/strong> M\u1ed9t nghi\u00ean c\u1ee9u n\u0103m 2019 \u0111\u00e3 ph\u00e1t hi\u1ec7n l\u01b0\u1ee3ng vitamin D th\u1ea5p c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 tr\u1ea7m c\u1ea3m.<\/p>\n\n\n\n

\"Tr\u1ea7m<\/figure>\n\n\n\n

Tr\u1ea7m c\u1ea3m, phi\u1ec1n mu\u1ed9n l\u00e0 bi\u1ec3u hi\u1ec7n c\u1ee7a thi\u1ebfu vitamin D.<\/em><\/p>\n\n\n\n

D\u1ec5 nhi\u1ec5m tr\u00f9ng ho\u1eb7c \u0111au \u1ed1m th\u01b0\u1eddng xuy\u00ean: <\/strong>Vitamin D gi\u00fap h\u1ed7 tr\u1ee3 h\u1ec7 mi\u1ec5n d\u1ecbch – n\u00f3 \u0111\u00f3ng vai tr\u00f2 \u0111i\u1ec1u ch\u1ec9nh ch\u1ee9c n\u0103ng mi\u1ec5n d\u1ecbch v\u00e0 \u1ee9c ch\u1ebf c\u00e1c ph\u1ea3n \u1ee9ng vi\u00eam. V\u00ec th\u1ebf, thi\u1ebfu vitamin D c\u01a1 th\u1ec3 c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb nhi\u1ec5m tr\u00f9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p tr\u00ean h\u01a1n.<\/p>\n\n\n\n

V\u1ebft th\u01b0\u01a1ng ch\u1eadm l\u00e0nh:<\/strong> Vitamin D \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng do n\u00f3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c y\u1ebfu t\u1ed1 t\u0103ng tr\u01b0\u1edfng v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t h\u00ecnh th\u00e0nh m\u00f4 m\u1edbi. \u0110\u00f3 ch\u00ednh l\u00e0 l\u00fd do khi\u1ebfn v\u1ebft th\u01b0\u01a1ng l\u00e2u l\u00e0nh n\u1ebfu thi\u1ebfu vitamin D.<\/p>\n\n\n\n

B\u1ec7nh tim m\u1ea1ch:<\/strong> C\u00f3 m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa n\u1ed3ng \u0111\u1ed9 vitamin D v\u00e0 nguy c\u01a1 m\u1eafc b\u1ec7nh tim m\u1ea1ch. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 do vitamin D b\u1ea3o v\u1ec7 tim v\u00e0 ch\u1ed1ng l\u1ea1i ch\u1ee9ng vi\u00eam. Ngo\u00e0i ra, m\u1ee9c vitamin D th\u1ea5p c\u00f2n li\u00ean quan \u0111\u1ebfn c\u00e1c t\u00ecnh tr\u1ea1ng kh\u00e1c l\u00e0m t\u0103ng nguy c\u01a1 ph\u00e1t tri\u1ec3n b\u1ec7nh tim m\u1ea1ch nh\u01b0 t\u0103ng huy\u1ebft \u00e1p v\u00e0 h\u1ed9i ch\u1ee9ng chuy\u1ec3n h\u00f3a.<\/p>\n\n\n\n

B\u1ec7nh t\u1ef1 mi\u1ec5n:<\/strong> Vitamin D l\u00e0 m\u1ed9t ch\u1ea5t \u0111i\u1ec1u bi\u1ebfn mi\u1ec5n d\u1ecbch t\u1ef1 nhi\u00ean v\u00e0 nghi\u00ean c\u1ee9u cho th\u1ea5y r\u1eb1ng l\u01b0\u1ee3ng vitamin n\u00e0y th\u1ea5p c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c b\u1ec7nh \u0111\u00e1i th\u00e1o \u0111\u01b0\u1eddng type 1, b\u1ec7nh \u0111a x\u01a1 c\u1ee9ng, vi\u00eam kh\u1edbp d\u1ea1ng th\u1ea5p, b\u1ec7nh Crohn…<\/p>\n\n\n\n

Th\u1eeba vitamin D c\u00f3 sao kh\u00f4ng?<\/h2>\n\n\n\n

Ngo\u00e0i thi\u1ebfu vitamin D, vi\u1ec7c c\u01a1 th\u1ec3 h\u1ea5p thu d\u01b0 th\u1eeba vitamin D c\u0169ng s\u1ebd g\u00e2y ra m\u1ed9t s\u1ed1 h\u1eadu qu\u1ea3 kh\u00f4ng mong mu\u1ed1n. M\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u sau \u0111\u00e2y l\u00e0 b\u00e1o hi\u1ec7u cho vi\u1ec7c b\u1ea1n \u0111ang th\u1eeba vitamin D:<\/p>\n\n\n\n

T\u0103ng h\u00e0m l\u01b0\u1ee3ng canxi huy\u1ebft:<\/strong> Qu\u00e1 nhi\u1ec1u vitamin D c\u00f3 th\u1ec3 l\u00e0m t\u0103ng l\u01b0\u1ee3ng canxi huy\u1ebft, g\u00e2y ra c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 ch\u00f3ng m\u1eb7t, hay kh\u00e1t, m\u1ec7t m\u1ecfi\u2026<\/p>\n\n\n\n

Huy\u1ebft \u00e1p t\u0103ng:<\/strong> Vitamin D c\u1ea3i thi\u1ec7n s\u1ea3n sinh t\u1ebf b\u00e0o m\u00e1u, v\u00ec v\u1eady, qu\u00e1 nhi\u1ec1u vitamin D c\u00f3 th\u1ec3 l\u00e0m t\u0103ng huy\u1ebft \u00e1p, g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe.<\/p>\n\n\n\n

M\u1ea5t ph\u01b0\u01a1ng h\u01b0\u1edbng:<\/strong> Th\u1eeba vitamin D c\u0169ng c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho t\u1ebf b\u00e0o n\u00e3o, gi\u1ea3m l\u01b0u th\u00f4ng c\u1ee7a oxy trong m\u00e1u, g\u00e2y l\u00fa l\u1eabn v\u00e0 m\u1ea5t ph\u01b0\u01a1ng h\u01b0\u1edbng.<\/p>\n\n\n\n

Bu\u1ed3n n\u00f4n:<\/strong> Nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng d\u00f9ng qu\u00e1 nhi\u1ec1u vitamin D c\u00f3 th\u1ec3 l\u00e0m r\u1ed1i lo\u1ea1n h\u1ec7 ti\u00eau h\u00f3a v\u00e0 g\u00e2y ra c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 bu\u1ed3n n\u00f4n v\u00e0 n\u00f4n.<\/p>\n\n\n\n

\"Bu\u1ed3n<\/figure>\n\n\n\n

Bu\u1ed3n n\u00f4n l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft th\u1eeba vitamin D.<\/em><\/p>\n\n\n\n

M\u1ea5t c\u1ea3m gi\u00e1c ngon mi\u1ec7ng:<\/strong> Vitamin D gi\u00fap ki\u1ec3m so\u00e1t c\u01a1n \u0111\u00f3i v\u00e0 gi\u1ea3m c\u00e2n, v\u00ec v\u1eady th\u1eeba vitamin D c\u00f3 th\u1ec3 g\u00e2y ch\u00e1n \u0103n v\u00e0 suy dinh d\u01b0\u1ee1ng.<\/p>\n\n\n\n

\u0110au d\u1ea1 d\u00e0y:<\/strong> H\u1ea5p thu qu\u00e1 nhi\u1ec1u vitamin D c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c b\u1ec7nh v\u1ec1 ti\u00eau h\u00f3a nh\u01b0 tr\u00e0o ng\u01b0\u1ee3c axit v\u00e0 vi\u00eam d\u1ea1 d\u00e0y, nguy\u00ean nh\u00e2n l\u00e0 do nh\u1eefng ph\u1ea3n \u1ee9ng nh\u1ea5t \u0111\u1ecbnh trong d\u1ea1 d\u00e0y g\u00e2y \u0111au.<\/p>\n\n\n\n

Suy th\u1eadn:<\/strong> Th\u1eadn c\u00f3 th\u1ec3 b\u1ecb suy n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u vitamin D do t\u0103ng h\u00e0m l\u01b0\u1ee3ng canxi trong m\u00e1u.<\/p>\n\n\n\n

Khi n\u00e0o c\u1ea7n \u0111\u1ebfn b\u1ec7nh vi\u1ec7n ki\u1ec3m tra s\u1ee9c kh\u1ecfe?<\/h2>\n\n\n\n

B\u1ea5t k\u1ef3 ai khi g\u1eb7p c\u00e1c tri\u1ec7u ch\u1ee9ng thi\u1ebfu ho\u1eb7c th\u1eeba vitamin D nh\u01b0 \u0111\u00e3 n\u00eau tr\u00ean \u0111\u1ec1u n\u00ean \u0111i kh\u00e1m v\u00e0 t\u01b0 v\u1ea5n b\u00e1c s\u0129. Th\u00f4ng qua x\u00e9t nghi\u1ec7m m\u00e1u \u0111\u01a1n gi\u1ea3n s\u1ebd gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh m\u00ecnh c\u00f3 b\u1ecb thi\u1ebfu hay th\u1eeba vitmain D hay kh\u00f4ng. Ngo\u00e0i ra, thi\u1ebfu ho\u1eb7c th\u1eeba vitamin D \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y t\u00e1c h\u1ea1i cho s\u1ee9c kh\u1ecfe. Do \u0111\u00f3, n\u00ean c\u1ea7n c\u00f3 \u00fd ki\u1ebfn c\u1ee7a b\u00e1c s\u0129 tr\u01b0\u1edbc khi d\u00f9ng c\u00e1c ch\u1ea5t b\u1ed5 sung vitamin D \u0111\u1ec3 tr\u00e1nh s\u1eed d\u1ee5ng v\u01b0\u1ee3t qu\u00e1 l\u01b0\u1ee3ng khuy\u1ebfn ngh\u1ecb.<\/p>\n\n\n\n

Nhu c\u1ea7u vitamin D c\u01a1 th\u1ec3 c\u1ea7n m\u1ed7i ng\u00e0y l\u00e0 bao nhi\u00eau?<\/h2>\n\n\n\n

\u1ede Vi\u1ec7t Nam, nhu c\u1ea7u khuy\u1ebfn ngh\u1ecb vitamin D \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt theo khuy\u1ebfn ngh\u1ecb c\u1ee7a Vi\u1ec7n nghi\u00ean c\u1ee9u Y h\u1ecdc Hoa K\u1ef3 n\u0103m 2011 cho t\u1eebng giai \u0111o\u1ea1n tu\u1ed5i c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n\n\n\n

– Tr\u1ebb d\u01b0\u1edbi 1 tu\u1ed5i: 400 IU\/ng\u00e0y.<\/p>\n\n\n\n

– Tr\u1ebb em t\u1eeb 1 tu\u1ed5i tr\u1edf l\u00ean v\u00e0 ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh d\u01b0\u1edbi 50 tu\u1ed5i: 600 IU\/ng\u00e0y.<\/p>\n\n\n\n

– Ng\u01b0\u1eddi cao tu\u1ed5i t\u1eeb 50 tu\u1ed5i tr\u1edf l\u00ean v\u00e0 ph\u1ee5 n\u1eef mang thai ho\u1eb7c \u0111ang cho con b\u00fa: 800 IU\/ng\u00e0y.<\/p>\n\n\n\n

B\u1ed5 sung vitamin D b\u1eb1ng c\u00e1ch n\u00e0o?<\/h2>\n\n\n\n

\u0110\u1ec3 b\u1ed5 sung vitamin D cho c\u01a1 th\u1ec3, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n theo c\u00e1ch sau:<\/p>\n\n\n\n

T\u1eafm n\u1eafng<\/h3>\n\n\n\n

Tr\u01b0\u1edbc \u0111\u00e2y, \u00f4ng b\u00e0 ta \u0111\u00e3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p t\u1eafm n\u1eafng cho tr\u1ebb s\u01a1 sinh v\u00e0o m\u1ed7i bu\u1ed5i \u0111\u1ec3 gi\u00fap x\u01b0\u01a1ng ch\u1eafc kh\u1ecfe h\u01a1n. Ng\u00e0y nay, sau khi sinh c\u00e1c b\u00e1c s\u0129 v\u1eabn khuy\u00ean m\u1eb9 \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p n\u00e0y \u0111\u1ec3 tr\u1ebb tr\u1edf n\u00ean c\u1ee9ng c\u00e1p h\u01a1n.<\/p>\n\n\n\n

\u0110\u01b0\u1ee3c bi\u1ebft, \u1edf v\u00f9ng th\u01b0\u1ee3ng b\u00ec c\u1ee7a da c\u00f3 ch\u1ee9a h\u1ee3p ch\u1ea5t 7-dehydrocholesterol c\u0169ng \u0111\u01b0\u1ee3c xem l\u00e0 ti\u1ec1n vitamin D. Khi c\u00f3 tia c\u1ef1c t\u00edm c\u00f3 trong \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi (\u0111\u1eb7c bi\u1ec7t l\u00e0 UVB, c\u00f3 b\u01b0\u1edbc s\u00f3ng 290-325nm) chi\u1ebfu v\u00e0o da s\u1ebd bi\u1ebfn ti\u1ec1n vitamin D th\u00e0nh cholecalciferol t\u1ee9c vitamin D3. C\u00e1c nh\u00e0 khoa h\u1ecdc ghi nh\u1eadn, ch\u1ec9 c\u1ea7n 10 ph\u00fat \u0111\u1ec3 cho hai tay v\u00e0 khu\u00f4n m\u1eb7t l\u1ed9 ra d\u01b0\u1edbi n\u1eafng m\u1eb7t tr\u1eddi kh\u00f4ng c\u1ea7n g\u1eaft l\u1eafm l\u00e0 \u0111\u1ee7 cho vi\u1ec7c t\u1ed5ng h\u1ee3p vitamin D v\u1edbi l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft cho c\u1ea3 m\u1ed9t ng\u00e0y.<\/p>\n\n\n\n

D\u00f9ng th\u1ef1c ph\u1ea9m gi\u00e0u vitamin D v\u00e0 th\u1ef1c ph\u1ea9m ch\u1ee9c n\u0103ng<\/h3>\n\n\n\n
\"B\u1ed5<\/figure>\n\n\n\n

B\u1ed5 sung th\u1ef1c ph\u1ea9m gi\u00e0u vitamin D cho c\u01a1 th\u1ec3.<\/em><\/p>\n\n\n\n

Ngo\u00e0i t\u1eafm n\u0103ng, b\u1ed5 sung vitamin qua \u0111\u01b0\u1eddng \u0103n u\u1ed1ng l\u00e0 th\u1ef1c s\u1ef1 r\u1ea5t c\u1ea7n thi\u1ebft. Ch\u01b0a k\u1ec3, hi\u1ec7n nay, s\u1ed1 ng\u01b0\u1eddi t\u1eafm n\u1eafng ng\u00e0y c\u00e0ng gi\u1ea3m, c\u00f3 th\u1ec3 do h\u1ecd s\u1ee3 c\u00e1c t\u00e1c h\u1ea1i c\u1ee7a tia c\u1ef1c t\u00edm ho\u1eb7c do ph\u1ea3i \u0111i h\u1ecdc, \u0111i l\u00e0m t\u1eeb s\u00e1ng s\u1edbm kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 t\u1eafm n\u1eafng. V\u00ec th\u1ebf, m\u1ed9t b\u1eefa \u0103n gi\u00e0u vitamin D l\u1ea1i c\u00e0ng quan tr\u1ecdng h\u01a1n.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 lo\u1ea1i th\u1ef1c ph\u1ea9m c\u00f3 ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng vitamin D cao nh\u01b0 c\u00e1 h\u1ed3i, n\u1ea5m, s\u1eefa, tr\u1ee9ng, d\u1ea7u gan c\u00e1. Tuy nhi\u00ean, vitamin D t\u1ef1 nhi\u00ean c\u00f3 trong r\u1ea5t \u00edt th\u1ef1c ph\u1ea9m v\u00e0 th\u01b0\u1eddng c\u00f3 l\u01b0\u1ee3ng qu\u00e1 th\u1ea5p \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u1ee7 l\u01b0\u1ee3ng khuy\u1ebfn ngh\u1ecb h\u00e0ng ng\u00e0y. V\u00ec v\u1eady, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u00eam ch\u1ea5t b\u1ed5 sung <\/strong>v\u00e0 th\u1ef1c ph\u1ea9m t\u0103ng c\u01b0\u1eddng c\u00f3 ch\u1ee9a vitamin D2 ho\u1eb7c D3<\/strong>.<\/p>\n\n\n\n

Tham kh\u1ea3o:<\/strong>\u00a0Vitamin D3 t\u1ed1t nh\u1ea5t hi\u1ec7n nay<\/em><\/p>\n\n\n\n

M\u1ed9t s\u1ed1 l\u01b0u \u00fd gi\u00fap n\u00e2ng cao s\u1ee9c kh\u1ecfe<\/h2>\n\n\n\n

Kh\u00f4ng ch\u1ec9 ri\u00eang vitamin D, mu\u1ed1n c\u01a1 th\u1ec3 lu\u00f4n kh\u1ecfe m\u1ea1nh c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1. V\u00ec th\u1ebf b\u1ea1n c\u1ea7n ch\u00fa \u00fd:<\/p>\n\n\n\n

– B\u1ed5 sung \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu kh\u00e1c cho c\u01a1 th\u1ec3 nh\u01b0:\u00a0Vitamin A,\u00a0vitamin B,\u00a0vitamin C, s\u1eaft, k\u1ebdm,\u2026<\/p>\n\n\n\n

– B\u1ed5 sung \u0111\u1ee7 n\u01b0\u1edbc cho c\u01a1 th\u1ec3 2-2,5 l\u00edt v\u00e0 t\u00f9y th\u1eddi ti\u1ebft c\u0169ng nh\u01b0 ho\u1ea1t \u0111\u1ed9ng th\u1ec3 l\u1ef1c c\u1ee7a c\u01a1 th\u1ec3.<\/p>\n\n\n\n

– \u0110\u1ea3m b\u1ea3o v\u1ec7 sinh an to\u00e0n th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n

– Th\u1ef1c hi\u1ec7n l\u1ed1i s\u1ed1ng l\u00e0nh m\u1ea1nh t\u00edch c\u1ef1c: h\u1ea1n ch\u1ebf r\u01b0\u1ee3u bia v\u00e0 thu\u1ed1c l\u00e1; t\u0103ng c\u01b0\u1eddng c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u1ec3 l\u1ef1c ph\u00f9 h\u1ee3p v\u1edbi th\u1ec3 tr\u1ea1ng t\u1eebng ng\u01b0\u1eddi (c\u00f3 th\u1ec3 v\u1eadn \u0111\u1ed9ng kho\u1ea3ng 30 ph\u00fat\/ng\u00e0y v\u00e0 t\u1eeb 5 – 7 ng\u00e0y\/tu\u1ea7n).<\/p>\n\n\n\n

– Ng\u1ee7 \u0111\u1ee7 gi\u1ea5c, ngh\u1ec9 ng\u01a1i, th\u01b0 gi\u00e3n v\u00e0 tr\u00e1nh c\u0103ng th\u1eb3ng qu\u00e1 m\u1ee9c.<\/p>\n\n\n\n

Tr\u00ean \u0111\u00e2y l\u00e0 to\u00e0n b\u1ed9 b\u00e0i vi\u1ebft v\u1ec1 t\u00e1c d\u1ee5ng c\u1ee7a vitamin D<\/strong> v\u00e0 m\u1ed9t s\u1ed1 th\u00f4ng tin b\u1ed5 \u00edch li\u00ean qua. Hy v\u1ecdng qua b\u00e0i vi\u1ebft b\u1ea1n \u0111\u00e3 nh\u1eadn th\u1ee9c r\u00f5 h\u01a1n v\u1ec1 m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a lo\u1ea1i vitamin n\u00e0y \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 \u0111\u1ec3 c\u00f3 bi\u1ec7n ph\u00e1p b\u1ed5 sung \u0111\u1ea7y \u0111\u1ee7 v\u00e0 h\u1ee3p l\u00fd.<\/p>\n","protected":false},"excerpt":{"rendered":"

Kh\u00f4ng c\u00f2n xa l\u1ea1 g\u00ec, d\u01b0\u1eddng nh\u01b0 ch\u00fang ta \u0111\u1ec1u bi\u1ebft Vitamin D c\u00f3 t\u00e1c d\u1ee5ng gi\u00fap x\u01b0\u01a1ng v\u00e0 r\u0103ng ch\u1eafc kh\u1ecfe. Tuy nhi\u00ean li\u1ec7u \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec m\u00e0 vitamin D mang l\u1ea1i cho c\u01a1 th\u1ec3? Th\u1ef1c t\u1ebf, lo\u1ea1i vitamin n\u00e0y v\u1eabn c\u00f2n m\u1ed9t s\u1ed1 l\u1ee3i \u00edch kh\u00e1c c\u00f3 th\u1ec3…<\/p>\n","protected":false},"author":1,"featured_media":124,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69,16],"tags":[],"class_list":["post-123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goc-suc-khoe","category-tin-tuc"],"_links":{"self":[{"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/posts\/123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/comments?post=123"}],"version-history":[{"count":1,"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/posts\/123\/revisions"}],"predecessor-version":[{"id":125,"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/posts\/123\/revisions\/125"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/media\/124"}],"wp:attachment":[{"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/media?parent=123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/categories?post=123"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/7pong.com\/vi\/wp-json\/wp\/v2\/tags?post=123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}