{"id":2085,"date":"2025-09-03T10:41:05","date_gmt":"2025-09-03T10:41:05","guid":{"rendered":"https:\/\/nbaem.com\/?p=2085"},"modified":"2025-09-03T10:51:48","modified_gmt":"2025-09-03T10:51:48","slug":"negative-effect-of-magnets-on-human-body","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/negative-effect-of-magnets-on-human-body\/","title":{"rendered":"T\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c c\u1ee7a nam ch\u00e2m \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi"},"content":{"rendered":"<h2>Magnet l\u00e0 g\u00ec v\u00e0 ch\u00fang t\u01b0\u01a1ng t\u00e1c nh\u01b0 th\u1ebf n\u00e0o v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi<\/h2>\n<p>Nam ch\u00e2m l\u00e0 c\u00e1c v\u1eadt th\u1ec3 t\u1ea1o ra tr\u01b0\u1eddng t\u1eeb tr\u01b0\u1eddng \u2014 m\u1ed9t l\u1ef1c v\u00f4 h\u00ecnh c\u00f3 th\u1ec3 h\u00fat ho\u1eb7c \u0111\u1ea9y c\u00e1c v\u1eadt li\u1ec7u nh\u1ea5t \u0111\u1ecbnh nh\u01b0 s\u1eaft, nickel v\u00e0 cobalt. Tr\u01b0\u1eddng t\u1eeb n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ea1t mang \u0111i\u1ec7n t\u00edch trong v\u1eadt li\u1ec7u. \u0110\u1ed9 m\u1ea1nh c\u1ee7a tr\u01b0\u1eddng t\u1eeb th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng <strong>Tesla (T)<\/strong> or <strong>Gauss (G)<\/strong>, trong \u0111\u00f3 1 Tesla b\u1eb1ng 10.000 Gauss. C\u00e1c v\u1eadt d\u1ee5ng h\u00e0ng ng\u00e0y, nh\u01b0 nam ch\u00e2m t\u1ee7 l\u1ea1nh, th\u01b0\u1eddng ch\u1ec9 c\u00f3 v\u00e0i tr\u0103m Gauss, trong khi c\u00e1c m\u00e1y MRI y t\u1ebf c\u00f3 th\u1ec3 t\u1ea1o ra tr\u01b0\u1eddng t\u1eeb 1,5 \u0111\u1ebfn 3 Tesla ho\u1eb7c cao h\u01a1n.<\/p>\n<p>C\u00f3 hai lo\u1ea1i ti\u1ebfp x\u00fac ch\u00ednh khi n\u00f3i \u0111\u1ebfn nam ch\u00e2m:<\/p>\n<ul>\n<li><strong>Tr\u01b0\u1eddng t\u1eeb t\u0129nh<\/strong> \u2014 c\u00e1c tr\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh, kh\u00f4ng \u0111\u1ed5i nh\u01b0 t\u1eeb nam ch\u00e2m t\u1ee7 l\u1ea1nh ho\u1eb7c nam ch\u00e2m v\u0129nh c\u1eedu.<\/li>\n<li><strong>Tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb (EMFs)<\/strong> \u2014 c\u00e1c tr\u01b0\u1eddng thay \u0111\u1ed5i, bi\u1ebfn \u0111\u1ed5i theo th\u1eddi gian do d\u00f2ng \u0111i\u1ec7n t\u1ea1o ra, nh\u01b0 trong c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y ho\u1eb7c thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p.<\/li>\n<\/ul>\n<p>V\u1ec1 m\u1eb7t t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi, h\u1ea7u h\u1ebft c\u00e1c t\u00e1c \u0111\u1ed9ng ph\u1ee5 thu\u1ed9c v\u00e0o <strong>\u0111\u1ed9 m\u1ea1nh c\u1ee7a tr\u01b0\u1eddng t\u1eeb<\/strong> v\u00e0 <strong>th\u1eddi gian ti\u1ebfp x\u00fac<\/strong>. C\u00e1c tr\u01b0\u1eddng t\u0129nh c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00e0nh vi c\u1ee7a m\u1ed9t s\u1ed1 h\u1ea1t mang \u0111i\u1ec7n trong c\u01a1 th\u1ec3 ch\u00fang ta, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ion trong d\u1ecbch nh\u01b0 m\u00e1u, nh\u01b0ng trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng, c\u00e1c m\u00f4 c\u1ee7a ch\u00fang ta kh\u00f4ng nh\u1ea1y c\u1ea3m v\u1edbi t\u1eeb tr\u01b0\u1eddng gi\u1ed1ng nh\u01b0 kim lo\u1ea1i. Tuy nhi\u00ean, c\u00e1c tr\u01b0\u1eddng t\u0129nh c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 cao c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c thi\u1ebft b\u1ecb trong c\u01a1 th\u1ec3 (nh\u01b0 m\u00e1y t\u1ea1o nh\u1ecbp tim), v\u00e0 c\u00e1c EMF m\u1ea1nh c\u00f3 th\u1ec3 g\u00e2y ra d\u00f2ng \u0111i\u1ec7n nh\u1ecf trong d\u00e2y th\u1ea7n kinh ho\u1eb7c c\u01a1 b\u1eafp.<\/p>\n<p>Nghi\u00ean c\u1ee9u v\u1eabn ti\u1ebfp t\u1ee5c \u0111\u1ec3 xem li\u1ec7u v\u00e0 c\u00e1ch c\u00e1c tr\u01b0\u1eddng t\u1eeb c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ee9c n\u0103ng sinh h\u1ecdc hay kh\u00f4ng. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u00e3 xem x\u00e9t t\u00e1c \u0111\u1ed9ng ti\u1ec1m n\u0103ng \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng m\u00e1u, truy\u1ec1n t\u00edn hi\u1ec7u th\u1ea7n kinh v\u00e0 qu\u00e1 tr\u00ecnh t\u1ebf b\u00e0o, nh\u01b0ng \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c ti\u1ebfp x\u00fac h\u00e0ng ng\u00e0y, nh\u1eefng t\u00e1c \u0111\u1ed9ng n\u00e0y l\u00e0 t\u1ed1i thi\u1ec3u. Khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c nam ch\u00e2m m\u1ea1nh h\u01a1n \u2014 nh\u01b0 <span style=\"color: #ff6600;\"><strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/vi\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\">nam ch\u00e2m neodymium<\/a><\/strong><\/span> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111i\u1ec7n t\u1eed \u2014 vi\u1ec7c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch v\u00e0 nh\u1eadn th\u1ee9c v\u1ec1 an to\u00e0n tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n.<\/p>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c lo\u1ea1i nam ch\u00e2m v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a ch\u00fang, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ki\u1ec3m tra<span style=\"color: #ff6600;\"> <strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/vi\/types-of-magnets\/\" target=\"_blank\" rel=\"noopener\">c\u00e1c lo\u1ea1i nam ch\u00e2m kh\u00e1c nhau<\/a><\/strong> <\/span>v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang.<\/p>\n<h2>\u0110i\u1ec1u tra c\u00e1c m\u1ed1i quan t\u00e2m ph\u1ed5 bi\u1ebfn v\u1ec1 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c ti\u1ec1m n\u0103ng c\u1ee7a nam ch\u00e2m<\/h2>\n<p>&nbsp;<\/p>\n<p>Khi m\u1ecdi ng\u01b0\u1eddi h\u1ecfi v\u1ec1 <strong>t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c c\u1ee7a nam ch\u00e2m \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi<\/strong>H\u1ea7u h\u1ebft c\u00e1c m\u1ed1i quan t\u00e2m \u0111\u1ec1u r\u01a1i v\u00e0o m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c ch\u00ednh. M\u1ed9t s\u1ed1 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi khoa h\u1ecdc, trong khi nh\u1eefng s\u1ed1 kh\u00e1c xu\u1ea5t ph\u00e1t t\u1eeb nh\u1eefng \u0111i\u1ec1u m\u00ea t\u00edn ho\u1eb7c hi\u1ec3u l\u1ea7m.<\/p>\n<h3>T\u00e1c \u0111\u1ed9ng s\u1ee9c kh\u1ecfe v\u00e0 nh\u1eefng g\u00ec b\u1eb1ng ch\u1ee9ng cho th\u1ea5y<\/h3>\n<p>\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi, nam ch\u00e2m gia \u0111\u00ecnh th\u00f4ng th\u01b0\u1eddng kh\u00f4ng g\u00e2y ra v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh. Tuy nhi\u00ean, nam ch\u00e2m c\u00f4ng nghi\u1ec7p ho\u1eb7c y t\u1ebf m\u1ea1nh c\u00f3 th\u1ec3 t\u1ea1o ra r\u1ee7i ro an to\u00e0n trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh\u2014\u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 thi\u1ebft b\u1ecb y t\u1ebf.<\/p>\n<h3>Nguy c\u01a1 cho ng\u01b0\u1eddi c\u00f3 c\u1ea5y gh\u00e9p<\/h3>\n<p>Nam ch\u00e2m c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5u lo\u1ea1n c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 <strong>m\u00e1y t\u1ea1o nh\u1ecbp tim<\/strong> or <strong>m\u00e1y s\u1ed1c tim c\u1ea5y gh\u00e9p (ICDs)<\/strong>Ngay c\u1ea3 nh\u1eefng nam ch\u00e2m nh\u1ecf nh\u01b0ng m\u1ea1nh, gi\u1ed1ng nh\u01b0 trong m\u1ed9t s\u1ed1 \u1ed1p l\u01b0ng \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c tai nghe, c\u0169ng c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n ch\u1ee9c n\u0103ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a ch\u00fang n\u1ebfu \u0111\u1eb7t qu\u00e1 g\u1ea7n ng\u1ef1c. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 c\u01a1 quan qu\u1ea3n l\u00fd y t\u1ebf khuy\u1ebfn ngh\u1ecb gi\u1eef nam ch\u00e2m c\u00e1ch xa c\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u00edt nh\u1ea5t 15 cm.<\/p>\n<h3>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng m\u00e1u v\u00e0 h\u1ec7 th\u1ea7n kinh<\/h3>\n<p>Nghi\u00ean c\u1ee9u v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a t\u1eeb tr\u01b0\u1eddng t\u1eeb tr\u01b0\u1eddng v\u00e0 c\u00e1ch n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng m\u00e1u ho\u1eb7c h\u1ec7 th\u1ea7n kinh v\u1eabn \u0111ang ti\u1ebfp t\u1ee5c. C\u00e1c nghi\u00ean c\u1ee9u hi\u1ec7n t\u1ea1i cho th\u1ea5y r\u1eb1ng tr\u01b0\u1eddng t\u1eeb tr\u01b0\u1eddng t\u0129nh (nh\u01b0 t\u1eeb tr\u01b0\u1eddng t\u1eeb c\u00e1c nam ch\u00e2m v\u0129nh c\u1eedu) \u00edt ho\u1eb7c kh\u00f4ng c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 l\u00e2u d\u00e0i \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi kh\u1ecfe m\u1ea1nh. C\u00e1c t\u00e1c \u0111\u1ed9ng trong ng\u1eafn h\u1ea1n, n\u1ebfu c\u00f3, th\u01b0\u1eddng nh\u1eb9 v\u00e0 t\u1ea1m th\u1eddi.<\/p>\n<h3>Ph\u1ea3n \u1ee9ng c\u1ee7a da v\u00e0 m\u00f4 t\u1ea1i ch\u1ed7<\/h3>\n<p>Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi nam ch\u00e2m r\u1ea5t m\u1ea1nh \u0111\u00f4i khi c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng da ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng do \u00e1p l\u1ef1c nh\u1eb9, \u0111\u1eb7c bi\u1ec7t n\u1ebfu c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 th\u1ec3 b\u1ecb k\u1eb9p gi\u1eefa ch\u00fang. C\u00f4ng nh\u00e2n x\u1eed l\u00fd nam ch\u00e2m l\u1edbn n\u00ean \u0111eo g\u0103ng tay \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 b\u1ecb k\u1eb9p.<\/p>\n<h3>Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/h3>\n<p>Trong m\u00f4i tr\u01b0\u1eddng ngh\u1ec1 nghi\u1ec7p\u2014nh\u01b0 c\u00e1c c\u01a1 s\u1edf ch\u1ee5p c\u1ed9ng h\u01b0\u1edfng t\u1eeb, s\u1ea3n xu\u1ea5t n\u1eb7ng ho\u1eb7c ph\u00f2ng th\u00ed nghi\u1ec7m nghi\u00ean c\u1ee9u\u2014<strong>ti\u1ebfp x\u00fac k\u00e9o d\u00e0i v\u1edbi tr\u01b0\u1eddng t\u1eeb tr\u01b0\u1eddng m\u1ea1nh<\/strong> c\u00f3 th\u1ec3 y\u00eau c\u1ea7u gi\u1edbi h\u1ea1n an to\u00e0n. The <strong>C\u1ee5c An to\u00e0n v\u00e0 V\u1ec7 sinh Lao \u0111\u1ed9ng (OSHA)<\/strong> v\u00e0 c\u00e1c c\u01a1 quan kh\u00e1c cung c\u1ea5p h\u01b0\u1edbng d\u1eabn ti\u1ebfp x\u00fac \u0111\u1ec3 ng\u0103n ng\u1eeba tai n\u1ea1n ho\u1eb7c can thi\u1ec7p c\u1ee7a thi\u1ebft b\u1ecb. Nh\u1eefng bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba n\u00e0y ch\u1ee7 y\u1ebfu nh\u1eb1m tr\u00e1nh th\u01b0\u01a1ng t\u00edch h\u01a1n l\u00e0 tr\u00e1nh c\u00e1c t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh v\u1ec1 s\u1ee9c kh\u1ecfe.<\/p>\n<p><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh v\u1ec1 an to\u00e0n:<\/strong><\/p>\n<ul>\n<li>Gi\u1eef nam ch\u00e2m m\u1ea1nh xa kh\u1ecfi c\u00e1c thi\u1ebft b\u1ecb c\u1ea5y gh\u00e9p y t\u1ebf.<\/li>\n<li>Tr\u00e1nh b\u00f3p tr\u1ef1c ti\u1ebfp da gi\u1eefa c\u00e1c nam ch\u00e2m.<\/li>\n<li>Tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc an to\u00e0n n\u01a1i l\u00e0m vi\u1ec7c n\u1ebfu th\u01b0\u1eddng xuy\u00ean ti\u1ebfp x\u00fac v\u1edbi tr\u01b0\u1eddng t\u1eeb m\u1ea1nh.<\/li>\n<\/ul>\n<h2>Khoa h\u1ecdc n\u00f3i g\u00ec v\u1ec1 nam ch\u00e2m v\u00e0 s\u1ee9c kh\u1ecfe<\/h2>\n<p>Trong nhi\u1ec1u n\u0103m, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng xem nam ch\u00e2m c\u00f3 g\u00e2y ra r\u1ee7i ro s\u1ee9c kh\u1ecfe th\u1ef1c s\u1ef1 n\u00e0o kh\u00f4ng. H\u1ea7u h\u1ebft c\u00e1c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e2n t\u00edch t\u1ed5ng h\u1ee3p cho th\u1ea5y r\u1eb1ng <strong>ti\u1ebfp x\u00fac t\u1eeb t\u00ednh h\u00e0ng ng\u00e0y \u0111i\u1ec3n h\u00ecnh<\/strong> t\u1eeb c\u00e1c v\u1eadt nh\u01b0 nam ch\u00e2m t\u1ee7 l\u1ea1nh, tai nghe ho\u1eb7c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed gia d\u1ee5ng qu\u00e1 y\u1ebfu \u0111\u1ec3 g\u00e2y h\u1ea1i cho c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. Nghi\u00ean c\u1ee9u c\u0169ng kh\u00f4ng t\u00ecm th\u1ea5y b\u1eb1ng ch\u1ee9ng v\u1eefng ch\u1eafc li\u00ean k\u1ebft tr\u01b0\u1eddng t\u1eeb t\u0129nh v\u1edbi ung th\u01b0, v\u00f4 sinh ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng n\u00e3o.<\/p>\n<p><strong>C\u00e1c v\u1ecb tr\u00ed c\u1ee7a c\u01a1 quan y t\u1ebf<\/strong> r\u00f5 r\u00e0ng:<\/p>\n<ul>\n<li><strong>WHO (T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi)<\/strong> cho bi\u1ebft b\u1eb1ng ch\u1ee9ng hi\u1ec7n t\u1ea1i kh\u00f4ng x\u00e1c nh\u1eadn t\u00e1c \u0111\u1ed9ng s\u1ee9c kh\u1ecfe t\u1eeb c\u00e1c tr\u01b0\u1eddng t\u1eeb t\u0129nh m\u1ee9c th\u1ea5p ph\u1ed5 bi\u1ebfn trong m\u00f4i tr\u01b0\u1eddng gia \u0111\u00ecnh.<\/li>\n<li><strong>FDA (C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3)<\/strong> ch\u1ec9 \u0111\u01b0a ra c\u1ea3nh b\u00e1o \u0111\u1ed1i v\u1edbi nam ch\u00e2m c\u00f4ng nghi\u1ec7p m\u1ea1nh ho\u1eb7c \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 c\u1ea5y gh\u00e9p y t\u1ebf nh\u01b0 m\u00e1y t\u1ea1o nh\u1ecbp tim ho\u1eb7c ICD.<\/li>\n<\/ul>\n<p><strong>Khi ti\u1ebfp x\u00fac tr\u1edf th\u00e0nh m\u1ed1i quan t\u00e2m<\/strong> l\u00e0 li\u00ean quan \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 th\u1eddi gian. C\u00e1c nam ch\u00e2m c\u1ef1c m\u1ea1nh, \u0111\u1eb7c bi\u1ec7t tr\u00ean v\u00e0i tesla, c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 ch\u00f3ng m\u1eb7t ho\u1eb7c bu\u1ed3n n\u00f4n trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c c\u00f4ng nghi\u1ec7p. Tr\u01b0\u1eddng t\u1eeb t\u0129nh (nh\u01b0 t\u1eeb tr\u01b0\u1eddng t\u1eeb nam ch\u00e2m neodymium) ho\u1ea1t \u0111\u1ed9ng kh\u00e1c v\u1edbi <strong>b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb<\/strong>, xu\u1ea5t ph\u00e1t t\u1eeb c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ho\u1eb7c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn Wi-Fi. Tr\u01b0\u1eddng t\u0129nh kh\u00f4ng ph\u00e1t ra b\u1ee9c x\u1ea1 ho\u1eb7c nhi\u1ec7t; m\u1ed1i quan t\u00e2m ch\u00ednh v\u1ec1 s\u1ee9c kh\u1ecfe l\u00e0 do g\u00e2y nhi\u1ec5u tr\u1ef1c ti\u1ebfp trong c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf ho\u1eb7c ti\u1ebfp x\u00fac ngh\u1ec1 nghi\u1ec7p c\u01b0\u1eddng \u0111\u1ed9 cao hi\u1ebfm g\u1eb7p.<\/p>\n<h2>C\u00e1c m\u1eb9o an to\u00e0n th\u1ef1c t\u1ebf khi x\u1eed l\u00fd nam ch\u00e2m<\/h2>\n<h3>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng an to\u00e0n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 chuy\u00ean gia ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/h3>\n<p>Nam ch\u00e2m h\u1eefu \u00edch trong m\u1ecdi th\u1ee9 t\u1eeb \u0111\u1ed3 d\u00f9ng gia \u0111\u00ecnh \u0111\u1ebfn d\u1ee5ng c\u1ee5 c\u00f4ng nghi\u1ec7p, nh\u01b0ng nh\u1eefng nam ch\u00e2m m\u1ea1nh c\u00f3 th\u1ec3 nguy hi\u1ec3m n\u1ebfu x\u1eed l\u00fd kh\u00f4ng \u0111\u00fang c\u00e1ch. H\u00e3y tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n sau:<\/p>\n<ul>\n<li><strong>Gi\u1eef nam ch\u00e2m m\u1ea1nh xa kh\u1ecfi thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed<\/strong> nh\u01b0 th\u1ebb t\u00edn d\u1ee5ng, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 \u1ed5 c\u1ee9ng.<\/li>\n<li><strong>B\u1ea3o qu\u1ea3n ch\u00fang ri\u00eang bi\u1ec7t<\/strong> \u0111\u1ec3 tr\u00e1nh va ch\u1ea1m \u0111\u1ed9t ng\u1ed9t, c\u00f3 th\u1ec3 g\u00e2y v\u1ee1 ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng ng\u00f3n tay.<\/li>\n<li><strong>S\u1eed d\u1ee5ng g\u0103ng tay b\u1ea3o v\u1ec7<\/strong> khi l\u00e0m vi\u1ec7c v\u1edbi nam ch\u00e2m l\u1edbn ho\u1eb7c nam ch\u00e2m c\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>\u0110\u1ec3 xa t\u1ea7m tay tr\u1ebb em<\/strong> \u2014 nam ch\u00e2m nh\u1ecf c\u00f3 th\u1ec3 g\u00e2y ngh\u1eb9t th\u1edf v\u00e0 nguy hi\u1ec3m n\u1ebfu nu\u1ed1t ph\u1ea3i.<\/li>\n<\/ul>\n<h3>Nh\u00e3n c\u1ea3nh b\u00e1o v\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba cho nam ch\u00e2m m\u1ea1nh<\/h3>\n<p>Nam ch\u00e2m m\u1ea1nh lu\u00f4n \u0111i k\u00e8m v\u1edbi nh\u00e3n r\u00f5 r\u00e0ng v\u1ec1 \u0111\u1ed9 m\u1ea1nh v\u00e0 bi\u1ec7n ph\u00e1p x\u1eed l\u00fd an to\u00e0n. T\u00ecm ki\u1ebfm:<\/p>\n<ul>\n<li><strong>X\u1ebfp h\u1ea1ng \u0111\u1ed9 m\u1ea1nh<\/strong> (\u0111\u01b0\u1ee3c \u0111o b\u1eb1ng Tesla ho\u1eb7c Gauss)<\/li>\n<li><strong>C\u1ea3nh b\u00e1o v\u1ec1 c\u1ea5y gh\u00e9p y t\u1ebf<\/strong> d\u00e0nh cho ng\u01b0\u1eddi c\u00f3 m\u00e1y t\u1ea1o nh\u1ecbp tim ho\u1eb7c ICD<\/li>\n<li>H\u01b0\u1edbng d\u1eabn v\u1ec1 <strong>l\u01b0u tr\u1eef \u0111\u00fang c\u00e1ch v\u00e0 kho\u1ea3ng c\u00e1ch an to\u00e0n<\/strong> t\u1eeb c\u00e1c thi\u1ebft b\u1ecb d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng<\/li>\n<\/ul>\n<h3>C\u00e1ch NBAEM \u0111\u1ea3m b\u1ea3o an to\u00e0n nam ch\u00e2m v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n<p>NBAEM ki\u1ec3m tra t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb t\u00ednh tr\u01b0\u1edbc khi g\u1eedi h\u00e0ng, t\u1eadp trung v\u00e0o:<\/p>\n<ul>\n<li><strong>\u0110o l\u01b0\u1eddng \u0111\u1ed9 m\u1ea1nh nh\u1ea5t qu\u00e1n<\/strong> \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m<\/li>\n<li><strong>Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng<\/strong> \u0111\u1ed1i v\u1edbi c\u00e1c v\u1ebft n\u1ee9t, v\u1ebft r\u1ea1n ho\u1eb7c khuy\u1ebft \u0111i\u1ec3m c\u00f3 th\u1ec3 l\u00e0m nam ch\u00e2m b\u1ecb v\u1ee1 d\u01b0\u1edbi \u00e1p l\u1ef1c<\/li>\n<li><strong>Bao b\u00ec an to\u00e0n<\/strong> \u0111\u1ec3 gi\u1eef nam ch\u00e2m c\u00e1ch ly v\u00e0 ch\u1ee9a \u0111\u1ef1ng trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n<\/li>\n<\/ul>\n<h3>X\u1eed l\u00fd \u0111\u00fang c\u00e1ch v\u00e0 xem x\u00e9t m\u00f4i tr\u01b0\u1eddng<\/h3>\n<p>Nam ch\u00e2m kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n b\u1ecf v\u00e0o th\u00f9ng r\u00e1c. Vi\u1ec7c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch gi\u00fap b\u1ea3o v\u1ec7 con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng:<\/p>\n<ul>\n<li>Mang nam ch\u00e2m b\u1ecb h\u1ecfng ho\u1eb7c kh\u00f4ng mong mu\u1ed1n \u0111\u1ebfn <strong>c\u01a1 s\u1edf t\u00e1i ch\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng<\/strong> chuy\u00ean x\u1eed l\u00fd kim lo\u1ea1i.<\/li>\n<li><strong>Ni\u00eam phong c\u00e1c nam ch\u00e2m nh\u1ecf<\/strong> trong m\u1ed9t container tr\u01b0\u1edbc khi v\u1ee9t b\u1ecf \u0111\u1ec3 tr\u00e1nh g\u00e2y nguy hi\u1ec3m cho \u0111\u1ed9ng v\u1eadt hoang d\u00e3.<\/li>\n<li>Tr\u00e1nh \u0111\u1ed1t ho\u1eb7c l\u00e0m n\u00f3ng nam ch\u00e2m \u2014 m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ph\u00e1t ra kh\u00ed \u0111\u1ed9c h\u1ea1i.<\/li>\n<\/ul>\n<h2>Ph\u00e1 b\u1ecf nh\u1eefng hi\u1ec3u l\u1ea7m v\u00e0 tin \u0111\u1ed3n sai l\u1ec7ch v\u1ec1 t\u00e1c h\u1ea1i c\u1ee7a nam ch\u00e2m<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/Magnet_Health_Myths_Debunked_r3M2D9t9v.webp\" alt=\"Nh\u1eefng \u0111i\u1ec1u m\u00ea t\u00edn v\u1ec1 s\u1ee9c kh\u1ecfe li\u00ean quan \u0111\u1ebfn nam ch\u00e2m b\u1ecb b\u00e1c b\u1ecf\" \/><\/p>\n<p>Khi n\u00f3i \u0111\u1ebfn <strong>t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c c\u1ee7a nam ch\u00e2m \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi<\/strong>, kh\u00f4ng thi\u1ebfu nh\u1eefng tin \u0111\u1ed3n lan truy\u1ec1n. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 nghe ng\u01b0\u1eddi kh\u00e1c n\u00f3i r\u1eb1ng nam ch\u00e2m c\u00f3 th\u1ec3 g\u00e2y ung th\u01b0, v\u00f4 sinh ho\u1eb7c th\u1eadm ch\u00ed t\u1ed5n th\u01b0\u01a1ng n\u00e3o. V\u1eady h\u00e3y ph\u00e2n t\u00edch d\u1ef1a tr\u00ean nh\u1eefng g\u00ec khoa h\u1ecdc th\u1ef1c s\u1ef1 n\u00f3i.<\/p>\n<h3>Nam ch\u00e2m v\u00e0 c\u00e1c m\u1ed1i quan ng\u1ea1i v\u1ec1 s\u1ee9c kh\u1ecfe nghi\u00eam tr\u1ecdng<\/h3>\n<ul>\n<li><strong>Ung th\u01b0<\/strong> \u2013 Kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng khoa h\u1ecdc \u0111\u00e1ng tin c\u1eady n\u00e0o cho th\u1ea5y nam ch\u00e2m h\u00e0ng ng\u00e0y g\u00e2y ra ho\u1eb7c th\u00fac \u0111\u1ea9y ung th\u01b0 \u1edf ng\u01b0\u1eddi. Nghi\u00ean c\u1ee9u v\u1ec1 tr\u01b0\u1eddng t\u1eeb tr\u01b0\u1eddng t\u0129nh kh\u00f4ng cho th\u1ea5y kh\u00f4ng c\u00f3 m\u1ed1i li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi ung th\u01b0.<\/li>\n<li><strong>V\u00f4 sinh<\/strong> \u2013 M\u1ee9c \u0111\u1ed9 nam ch\u00e2m ti\u00eau d\u00f9ng ti\u00eau chu\u1ea9n ho\u1eb7c an to\u00e0n cho c\u00f4ng vi\u1ec7c kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe sinh s\u1ea3n. C\u01b0\u1eddng \u0111\u1ed9 v\u00e0 m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac c\u1ea7n thi\u1ebft \u0111\u1ec3 g\u00e2y ra thay \u0111\u1ed5i v\u01b0\u1ee3t xa m\u1ee9c ti\u1ebfp x\u00fac b\u00ecnh th\u01b0\u1eddng c\u1ee7a con ng\u01b0\u1eddi.<\/li>\n<li><strong>T\u1ed5n th\u01b0\u01a1ng n\u00e3o<\/strong> \u2013 N\u00e3o ng\u01b0\u1eddi t\u1ef1 nhi\u00ean ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1c t\u00edn hi\u1ec7u \u0111i\u1ec7n nh\u1ecf, nh\u01b0ng ti\u1ebfp x\u00fac ng\u1eafn h\u1ea1n v\u1edbi nam ch\u00e2m gia \u0111\u00ecnh ch\u01b0a \u0111\u01b0\u1ee3c ch\u1ee9ng minh g\u00e2y h\u1ea1i. B\u1ea1n c\u1ea7n c\u00e1c tr\u01b0\u1eddng t\u1eeb m\u1ea1nh v\u00e0 k\u00e9o d\u00e0i c\u1ef1c k\u1ef3 \u2014 cao h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng g\u00ec b\u1ea1n g\u1eb7p ph\u1ea3i ngo\u00e0i ph\u00f2ng th\u00ed nghi\u1ec7m chuy\u00ean d\u1ee5ng ho\u1eb7c m\u00e1y MRI \u2014 \u0111\u1ec3 th\u1ea5y c\u00e1c t\u00e1c d\u1ee5ng \u0111\u00e3 bi\u1ebft.<\/li>\n<\/ul>\n<h3>Li\u1ec7u ph\u00e1p t\u1eeb tr\u01b0\u1eddng so v\u1edbi Khoa h\u1ecdc<\/h3>\n<p>V\u00f2ng tay t\u1eeb, \u0111\u1ec7m gi\u01b0\u1eddng v\u00e0 b\u1ecdc th\u01b0\u1eddng tuy\u00ean b\u1ed1 gi\u00fap gi\u1ea3m \u0111au, c\u1ea3i thi\u1ec7n tu\u1ea7n ho\u00e0n ho\u1eb7c n\u0103ng l\u01b0\u1ee3ng. Trong khi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng b\u00e1o c\u1ea3m th\u1ea5y t\u1ed1t h\u01a1n, h\u1ea7u h\u1ebft c\u00e1c nghi\u00ean c\u1ee9u khoa h\u1ecdc cho th\u1ea5y k\u1ebft qu\u1ea3 h\u1ed7n h\u1ee3p ho\u1eb7c kh\u00f4ng r\u00f5 r\u00e0ng. Vi\u1ec7c ph\u00e2n bi\u1ec7t <strong>tr\u1ea3i nghi\u1ec7m c\u00e1 nh\u00e2n<\/strong> v\u1edbi <strong>d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m duy\u1ec7t<\/strong> tr\u01b0\u1edbc khi chi ti\u00eau cho c\u00e1c lo\u1ea1i nam ch\u00e2m \u201cch\u1eefa b\u1ec7nh\u201d.<\/p>\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 <strong>c\u00e1c lo\u1ea1i nam ch\u00e2m kh\u00e1c nhau<\/strong> v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, h\u00e3y xem h\u01b0\u1edbng d\u1eabn n\u00e0y v\u1ec1 <a href=\"https:\/\/nbaem.com\/vi\/types-of-magnets\/\" target=\"_blank\" rel=\"noopener\">nam ch\u00e2m kh\u00e1c nhau<\/a>.<\/p>\n<h3>L\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m nam ch\u00e2m an to\u00e0n<\/h3>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch mua s\u1eafm th\u00f4ng minh v\u00e0 tr\u00e1nh r\u1ee7i ro kh\u00f4ng c\u1ea7n thi\u1ebft:<\/p>\n<ul>\n<li>Ch\u1ecdn nam ch\u00e2m t\u1eeb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u0111\u00e1ng tin c\u1eady c\u00f3 th\u00f4ng tin an to\u00e0n r\u00f5 r\u00e0ng<\/li>\n<li>Tr\u00e1nh nam ch\u00e2m m\u1ea1nh, l\u1ecfng l\u1ebbo trong nh\u00e0 c\u00f3 tr\u1ebb nh\u1ecf \u2014 nu\u1ed1t ph\u1ea3i r\u1ea5t nguy hi\u1ec3m<\/li>\n<li>Tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n c\u00f3 m\u00e1y t\u1ea1o nh\u1ecbp ho\u1eb7c thi\u1ebft b\u1ecb c\u1ea5y gh\u00e9p kh\u00e1c<\/li>\n<li>S\u1eed d\u1ee5ng nam ch\u00e2m \u0111\u00fang m\u1ee5c \u0111\u00edch \u2014 t\u1eeb c\u00f4ng vi\u1ec7c c\u00f4ng nghi\u1ec7p \u0111\u1ebfn d\u1ee5ng c\u1ee5 gia \u0111\u00ecnh, nh\u01b0 <a href=\"https:\/\/nbaem.com\/vi\/finding-studs-with-magnets\/\" target=\"_blank\" rel=\"noopener\">t\u00ecm \u0111inh b\u1eb1ng nam ch\u00e2m<\/a><\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch ch\u1ec9 s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m uy t\u00edn, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec3u r\u00f5 c\u00e1c s\u1ef1 th\u1eadt, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nam ch\u00e2m an to\u00e0n m\u00e0 kh\u00f4ng b\u1ecb l\u1eeba \u0111\u1ea3o b\u1edfi c\u00e1c huy\u1ec1n tho\u1ea1i v\u1ec1 s\u1ee9c kh\u1ecfe.<\/p>\n<h2>Khi n\u00e0o c\u1ea7n tham kh\u1ea3o \u00fd ki\u1ebfn chuy\u00ean gia y t\u1ebf<\/h2>\n<p>Bi\u1ebft khi n\u00e0o c\u1ea7n t\u01b0 v\u1ea5n y t\u1ebf v\u1ec1 nam ch\u00e2m l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean ti\u1ebfp x\u00fac v\u1edbi nam ch\u00e2m m\u1ea1nh ho\u1eb7c c\u00f3 c\u00e1c t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe nh\u1ea5t \u0111\u1ecbnh. Trong khi ph\u1ea7n l\u1edbn ti\u1ebfp x\u00fac v\u1edbi nam ch\u00e2m h\u00e0ng ng\u00e0y l\u00e0 v\u00f4 h\u1ea1i, v\u1eabn c\u00f3 nh\u1eefng l\u00fac c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a chuy\u00ean gia.<\/p>\n<h3>D\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o c\u1ee7a t\u00e1c h\u1ea1i do ti\u1ebfp x\u00fac t\u1eeb tr\u01b0\u1eddng t\u1eeb t\u00ednh<\/h3>\n<p>T\u00ecm ki\u1ebfm s\u1ef1 gi\u00fap \u0111\u1ee1 y t\u1ebf n\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y:<\/p>\n<ul>\n<li><strong>Ch\u00f3ng m\u1eb7t, \u0111au \u0111\u1ea7u ho\u1eb7c bu\u1ed3n n\u00f4n<\/strong> sau khi ti\u1ebfp x\u00fac g\u1ea7n v\u1edbi nam ch\u00e2m m\u1ea1nh.<\/li>\n<li><strong>K\u00edch \u1ee9ng ho\u1eb7c b\u1ecfng da<\/strong> n\u01a1i ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi nam ch\u00e2m.<\/li>\n<li><strong>Thay \u0111\u1ed5i nh\u1ecbp tim<\/strong> ho\u1eb7c kh\u00f3 ch\u1ecbu \u1edf ng\u1ef1c, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1ec1 tim.<\/li>\n<li><strong>T\u00ea li\u1ec7t ho\u1eb7c c\u1ea3m gi\u00e1c kim ch\u00e2m<\/strong> t\u1ea1i c\u00e1c v\u00f9ng g\u1ea7n nam ch\u00e2m m\u1ea1nh.<\/li>\n<\/ul>\n<h3>C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba cho ng\u01b0\u1eddi c\u00f3 c\u1ea5y gh\u00e9p y t\u1ebf<\/h3>\n<p>Nam ch\u00e2m c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb, v\u00ec v\u1eady c\u1ea7n th\u1eadn tr\u1ecdng h\u01a1n n\u1ebfu b\u1ea1n c\u00f3:<\/p>\n<ul>\n<li><strong>M\u00e1y t\u1ea1o nh\u1ecbp tim ho\u1eb7c ICD:<\/strong> Nam ch\u00e2m c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang, ngay c\u1ea3 \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/li>\n<li><strong>C\u1ea5y gh\u00e9p \u1ed1c tai ho\u1eb7c k\u00edch th\u00edch th\u1ea7n kinh:<\/strong> Ti\u1ebfp x\u00fac v\u1edbi t\u1eeb tr\u01b0\u1eddng m\u1ea1nh c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1eb7c an to\u00e0n.<\/li>\n<li><strong>M\u00e1y b\u01a1m insulin ho\u1eb7c thi\u1ebft b\u1ecb truy\u1ec1n thu\u1ed1c:<\/strong> \u1ea2nh h\u01b0\u1edfng c\u1ee7a t\u1eeb tr\u01b0\u1eddng c\u00f3 th\u1ec3 l\u00e0m ng\u01b0ng ho\u1eb7c tr\u00ec ho\u00e3n vi\u1ec7c truy\u1ec1n thu\u1ed1c.<\/li>\n<\/ul>\n<p>N\u1ebfu b\u1ea1n thu\u1ed9c b\u1ea5t k\u1ef3 nh\u00f3m n\u00e0o trong s\u1ed1 n\u00e0y, h\u00e3y gi\u1eef nam ch\u00e2m xa kh\u1ecfi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n v\u00e0 tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<h3>Th\u1ea3o lu\u1eadn v\u1edbi b\u00e1c s\u0129 v\u1ec1 c\u00e1c m\u1ed1i quan ng\u1ea1i li\u00ean quan \u0111\u1ebfn nam ch\u00e2m<\/h3>\n<p>Khi th\u1ea3o lu\u1eadn v\u1ec1 nam ch\u00e2m v\u1edbi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe c\u1ee7a b\u1ea1n:<\/p>\n<ul>\n<li><strong>H\u00e3y r\u00f5 r\u00e0ng v\u1ec1 lo\u1ea1i nam ch\u00e2m v\u00e0 \u0111\u1ed9 m\u1ea1nh c\u1ee7a n\u00f3<\/strong> \u2014 v\u00ed d\u1ee5, nam ch\u00e2m neodymium m\u1ea1nh h\u01a1n nhi\u1ec1u so v\u1edbi nam ch\u00e2m t\u1ee7 l\u1ea1nh (<a href=\"https:\/\/nbaem.com\/vi\/magnets-strongest\/\" target=\"_blank\" rel=\"noopener\">t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m t\u1ea1i \u0111\u00e2y<\/a>).<\/li>\n<li><strong>Gi\u1ea3i th\u00edch v\u1ec1 ti\u1ebfp x\u00fac c\u1ee7a b\u1ea1n<\/strong> \u2014 bao g\u1ed3m t\u1ea7n su\u1ea5t, m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1eddi gian ti\u1ebfp x\u00fac.<\/li>\n<li><strong>\u0110\u1ec1 c\u1eadp \u0111\u1ebfn b\u1ea5t k\u1ef3 tri\u1ec7u ch\u1ee9ng b\u1ea5t th\u01b0\u1eddng n\u00e0o<\/strong> x\u1ea3y ra sau khi ti\u1ebfp x\u00fac.<\/li>\n<li><strong>H\u1ecfi v\u1ec1 h\u01b0\u1edbng d\u1eabn kho\u1ea3ng c\u00e1ch an to\u00e0n<\/strong> d\u1ef1a tr\u00ean t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<p>Cu\u1ed9c tr\u00f2 chuy\u1ec7n n\u00e0y c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n y\u00ean t\u00e2m v\u00e0 gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba \u0111\u00fang \u0111\u1eafn m\u00e0 kh\u00f4ng c\u1ea7n tr\u00e1nh xa nam ch\u00e2m m\u1ed9t c\u00e1ch kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c c\u1ee7a nam ch\u00e2m \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi qua c\u00e1c s\u1ef1 th\u1eadt, truy\u1ec1n thuy\u1ebft, m\u1eb9o an to\u00e0n v\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 v\u1eadt li\u1ec7u t\u1eeb t\u00ednh ch\u1ea5t l\u01b0\u1ee3ng cao NBAEM<\/p>","protected":false},"author":1,"featured_media":2084,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2085","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/negative_effect_of_magnets_on_human_body_pikacKulV.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/comments?post=2085"}],"version-history":[{"count":3,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2085\/revisions"}],"predecessor-version":[{"id":2088,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2085\/revisions\/2088"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/2084"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=2085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=2085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=2085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}