{"id":570698,"date":"2026-07-28T09:45:47","date_gmt":"2026-07-28T02:45:47","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=570698"},"modified":"2026-07-28T09:45:47","modified_gmt":"2026-07-28T02:45:47","slug":"chi-so-bmi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/chi-so-bmi\/","title":{"rendered":"Ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c t\u00ednh, b\u1ea3ng ph\u00e2n lo\u1ea1i v\u00e0 l\u01b0u \u00fd"},"content":{"rendered":"<p>Ch\u1ec9 s\u1ed1 BMI (Body Mass Index \u2013 ch\u1ec9 s\u1ed1 kh\u1ed1i c\u01a1 th\u1ec3) l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 tham kh\u1ea3o d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng c\u00e2n n\u1eb7ng c\u1ee7a c\u01a1 th\u1ec3 so v\u1edbi chi\u1ec1u cao, v\u1edbi c\u00f4ng th\u1ee9c t\u00ednh \u0111\u01a1n gi\u1ea3n l\u00e0 BMI = c\u00e2n n\u1eb7ng (kg) \/ [chi\u1ec1u cao (m)]\u00b2. Ch\u1ec9 v\u1edbi c\u00e2n n\u1eb7ng v\u00e0 chi\u1ec1u cao, b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng m\u00ecnh \u0111ang \u1edf nh\u00f3m g\u1ea7y, b\u00ecnh th\u01b0\u1eddng, th\u1eeba c\u00e2n hay b\u00e9o ph\u00ec \u1edf m\u1ee9c kh\u00e1i qu\u00e1t. Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd hi\u1ec3u r\u00f5 ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec, c\u00f4ng th\u1ee9c v\u00e0 v\u00ed d\u1ee5 t\u00ednh c\u1ee5 th\u1ec3, b\u1ea3ng ph\u00e2n lo\u1ea1i theo WHO v\u00e0 theo ng\u01b0\u1ee1ng d\u00e0nh cho ng\u01b0\u1eddi ch\u00e2u \u00c1, c\u00f9ng nh\u1eefng h\u1ea1n ch\u1ebf v\u00e0 l\u01b0u \u00fd quan tr\u1ecdng khi s\u1eed d\u1ee5ng.<\/p>\n<h2>Ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec?<\/h2>\n<p>BMI l\u00e0 ch\u1ec9 s\u1ed1 \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb c\u00e2n n\u1eb7ng v\u00e0 chi\u1ec1u cao, d\u00f9ng \u0111\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng xem m\u1ed9t ng\u01b0\u1eddi \u0111ang \u1edf t\u00ecnh tr\u1ea1ng c\u00e2n n\u1eb7ng n\u00e0o so v\u1edbi chi\u1ec1u cao c\u1ee7a m\u00ecnh. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 s\u00e0ng l\u1ecdc \u0111\u01a1n gi\u1ea3n, ph\u1ed5 bi\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00e0 \u0111\u01b0\u1ee3c T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 theo d\u00f5i t\u00ecnh tr\u1ea1ng c\u00e2n n\u1eb7ng \u1edf c\u1ea5p c\u1ed9ng \u0111\u1ed3ng.<\/p>\n<p>\u0110i\u1ec3m m\u1ea1nh c\u1ee7a BMI l\u00e0 d\u1ec5 t\u00ednh, kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb ph\u1ee9c t\u1ea1p v\u00e0 cho k\u1ebft qu\u1ea3 nhanh. Tuy v\u1eady, b\u1ea1n c\u1ea7n nh\u1edb r\u1eb1ng BMI ch\u1ec9 mang t\u00ednh ch\u1ea5t tham kh\u1ea3o t\u1ed5ng qu\u00e1t ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ch\u1ea9n \u0111o\u00e1n y t\u1ebf. M\u1ed9t ch\u1ec9 s\u1ed1 BMI &#8220;\u0111\u1eb9p&#8221; kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n ho\u00e0n to\u00e0n kh\u1ecfe m\u1ea1nh, v\u00e0 ng\u01b0\u1ee3c l\u1ea1i, BMI n\u1eb1m ngo\u00e0i ng\u01b0\u1ee1ng b\u00ecnh th\u01b0\u1eddng c\u0169ng ch\u01b0a ch\u1eafc ph\u1ea3n \u00e1nh \u0111\u00fang t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe c\u1ee7a m\u1ed7i ng\u01b0\u1eddi.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-571183 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-1.jpg\" alt=\"chi-so-bmi-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00f4ng th\u1ee9c t\u00ednh ch\u1ec9 s\u1ed1 BMI<\/h2>\n<p>C\u00f4ng th\u1ee9c t\u00ednh BMI \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh th\u1ed1ng nh\u1ea5t nh\u01b0 sau:<\/p>\n<ul>\n<li><strong>BMI = c\u00e2n n\u1eb7ng (kg) \/ [chi\u1ec1u cao (m)]\u00b2<\/strong><\/li>\n<\/ul>\n<p>Trong \u0111\u00f3, c\u00e2n n\u1eb7ng t\u00ednh b\u1eb1ng ki-l\u00f4-gam (kg) v\u00e0 chi\u1ec1u cao t\u00ednh b\u1eb1ng m\u00e9t (m). V\u00ec m\u1eabu s\u1ed1 l\u00e0 chi\u1ec1u cao b\u00ecnh ph\u01b0\u01a1ng n\u00ean b\u1ea1n c\u1ea7n \u0111\u1ed5i chi\u1ec1u cao v\u1ec1 \u0111\u01a1n v\u1ecb m\u00e9t tr\u01b0\u1edbc khi t\u00ednh (v\u00ed d\u1ee5 165 cm = 1,65 m). K\u1ebft qu\u1ea3 BMI th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m tr\u00f2n t\u1edbi m\u1ed9t ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n.<\/p>\n<h3>V\u00ed d\u1ee5 t\u00ednh BMI c\u1ee5 th\u1ec3<\/h3>\n<p>Gi\u1ea3 s\u1eed m\u1ed9t ng\u01b0\u1eddi n\u1eb7ng 60 kg v\u00e0 cao 1,65 m. C\u00e1c b\u01b0\u1edbc t\u00ednh nh\u01b0 sau:<\/p>\n<ul>\n<li>B\u01b0\u1edbc 1 \u2013 T\u00ednh b\u00ecnh ph\u01b0\u01a1ng chi\u1ec1u cao: 1,65 \u00d7 1,65 = 2,7225.<\/li>\n<li>B\u01b0\u1edbc 2 \u2013 L\u1ea5y c\u00e2n n\u1eb7ng chia cho k\u1ebft qu\u1ea3 tr\u00ean: 60 \/ 2,7225 \u2248 22,0.<\/li>\n<li>B\u01b0\u1edbc 3 \u2013 \u0110\u1ed1i chi\u1ebfu v\u1edbi b\u1ea3ng ph\u00e2n lo\u1ea1i: BMI \u2248 22,0 n\u1eb1m trong kho\u1ea3ng b\u00ecnh th\u01b0\u1eddng theo WHO.<\/li>\n<\/ul>\n<p>Th\u1eed th\u00eam m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c: ng\u01b0\u1eddi n\u1eb7ng 75 kg, cao 1,70 m s\u1ebd c\u00f3 BMI = 75 \/ (1,70 \u00d7 1,70) = 75 \/ 2,89 \u2248 25,9 \u2013 t\u1ee9c \u0111\u00e3 ch\u1ea1m ng\u01b0\u1ee1ng th\u1eeba c\u00e2n theo chu\u1ea9n WHO. B\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u1ef1 t\u00ednh BMI c\u1ee7a m\u00ecnh ch\u1ec9 v\u1edbi m\u1ed9t chi\u1ebfc m\u00e1y t\u00ednh c\u1ea7m tay b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng \u0111\u00fang c\u00f4ng th\u1ee9c tr\u00ean.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-571184 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-2.jpg\" alt=\"chi-so-bmi-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>B\u1ea3ng ph\u00e2n lo\u1ea1i BMI theo WHO<\/h2>\n<p>T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) \u0111\u01b0a ra b\u1ea3ng ph\u00e2n lo\u1ea1i BMI cho ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh nh\u01b0 sau. \u0110\u00e2y l\u00e0 ng\u01b0\u1ee1ng tham kh\u1ea3o \u00e1p d\u1ee5ng chung cho ng\u01b0\u1eddi l\u1edbn (t\u1eeb 20 tu\u1ed5i tr\u1edf l\u00ean), kh\u00f4ng ph\u00e2n bi\u1ec7t gi\u1edbi t\u00ednh:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 s\u1ed1 BMI<\/th>\n<th>Ph\u00e2n lo\u1ea1i (theo WHO)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u01b0\u1edbi 18,5<\/td>\n<td>Thi\u1ebfu c\u00e2n (g\u1ea7y)<\/td>\n<\/tr>\n<tr>\n<td>18,5 \u2013 24,9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td>25 \u2013 29,9<\/td>\n<td>Th\u1eeba c\u00e2n (ti\u1ec1n b\u00e9o ph\u00ec)<\/td>\n<\/tr>\n<tr>\n<td>30 \u2013 34,9<\/td>\n<td>B\u00e9o ph\u00ec \u0111\u1ed9 I<\/td>\n<\/tr>\n<tr>\n<td>35 \u2013 39,9<\/td>\n<td>B\u00e9o ph\u00ec \u0111\u1ed9 II<\/td>\n<\/tr>\n<tr>\n<td>T\u1eeb 40 tr\u1edf l\u00ean<\/td>\n<td>B\u00e9o ph\u00ec \u0111\u1ed9 III<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Ngu\u1ed3n: T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO).<\/em><\/p>\n<h3>Ng\u01b0\u1ee1ng BMI d\u00e0nh cho ng\u01b0\u1eddi ch\u00e2u \u00c1 v\u00e0 Vi\u1ec7t Nam<\/h3>\n<p>Ng\u01b0\u1eddi ch\u00e2u \u00c1 th\u01b0\u1eddng c\u00f3 t\u1ef7 l\u1ec7 m\u1ee1 c\u01a1 th\u1ec3 cao h\u01a1n \u1edf c\u00f9ng m\u1ed9t m\u1ee9c BMI so v\u1edbi ng\u01b0\u1eddi ph\u01b0\u01a1ng T\u00e2y, n\u00ean m\u1ed9t s\u1ed1 t\u1ed5 ch\u1ee9c khuy\u1ebfn ngh\u1ecb \u00e1p d\u1ee5ng ng\u01b0\u1ee1ng th\u1ea5p h\u01a1n. Theo ti\u00eau chu\u1ea9n c\u1ee7a Hi\u1ec7p h\u1ed9i \u0110\u00e1i th\u00e1o \u0111\u01b0\u1eddng c\u00e1c n\u01b0\u1edbc ch\u00e2u \u00c1 (IDI &amp; WPRO) \u2013 v\u1ed1n \u0111\u01b0\u1ee3c nhi\u1ec1u c\u01a1 s\u1edf y t\u1ebf t\u1ea1i Vi\u1ec7t Nam tham kh\u1ea3o, ng\u01b0\u1ee1ng ph\u00e2n lo\u1ea1i nh\u01b0 sau:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 s\u1ed1 BMI<\/th>\n<th>Ph\u00e2n lo\u1ea1i (IDI &amp; WPRO, cho ng\u01b0\u1eddi ch\u00e2u \u00c1)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u01b0\u1edbi 18,5<\/td>\n<td>Thi\u1ebfu c\u00e2n (g\u1ea7y)<\/td>\n<\/tr>\n<tr>\n<td>18,5 \u2013 22,9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td>23 \u2013 24,9<\/td>\n<td>Th\u1eeba c\u00e2n (ti\u1ec1n b\u00e9o ph\u00ec)<\/td>\n<\/tr>\n<tr>\n<td>25 \u2013 29,9<\/td>\n<td>B\u00e9o ph\u00ec \u0111\u1ed9 I<\/td>\n<\/tr>\n<tr>\n<td>T\u1eeb 30 tr\u1edf l\u00ean<\/td>\n<td>B\u00e9o ph\u00ec \u0111\u1ed9 II<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Ngu\u1ed3n: IDI &amp; WPRO (\u00e1p d\u1ee5ng cho ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh ch\u00e2u \u00c1).<\/em><\/p>\n<p>Nh\u01b0 v\u1eady, v\u1edbi c\u00f9ng m\u1ed9t ch\u1ec9 s\u1ed1 BMI, m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1ebfp l\u00e0 &#8220;b\u00ecnh th\u01b0\u1eddng&#8221; theo WHO nh\u01b0ng l\u1ea1i \u1edf m\u1ee9c &#8220;th\u1eeba c\u00e2n&#8221; theo ng\u01b0\u1ee1ng ch\u00e2u \u00c1. Khi t\u1ef1 \u0111\u00e1nh gi\u00e1, b\u1ea1n n\u00ean xem m\u00ecnh \u0111ang \u0111\u1ed1i chi\u1ebfu v\u1edbi b\u1ea3ng n\u00e0o v\u00e0 \u01b0u ti\u00ean tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn c\u1ee7a c\u01a1 s\u1edf y t\u1ebf t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<h2>\u00dd ngh\u0129a c\u1ee7a ch\u1ec9 s\u1ed1 BMI<\/h2>\n<p>BMI gi\u00fap m\u1ed7i ng\u01b0\u1eddi c\u00f3 c\u00e1i nh\u00ecn kh\u00e1i qu\u00e1t v\u1ec1 t\u00ecnh tr\u1ea1ng c\u00e2n n\u1eb7ng c\u1ee7a b\u1ea3n th\u00e2n, t\u1eeb \u0111\u00f3 n\u00e2ng cao \u00fd th\u1ee9c x\u00e2y d\u1ef1ng l\u1ed1i s\u1ed1ng l\u00e0nh m\u1ea1nh. \u1ede quy m\u00f4 c\u1ed9ng \u0111\u1ed3ng, BMI l\u00e0 c\u00f4ng c\u1ee5 h\u1eefu \u00edch \u0111\u1ec3 c\u01a1 quan y t\u1ebf theo d\u00f5i xu h\u01b0\u1edbng th\u1eeba c\u00e2n, b\u00e9o ph\u00ec hay suy dinh d\u01b0\u1ee1ng trong d\u00e2n s\u1ed1.<\/p>\n<p>Tuy nhi\u00ean, ch\u1ec9 s\u1ed1 BMI ch\u1ec9 d\u1ef1a v\u00e0o c\u00e2n n\u1eb7ng v\u00e0 chi\u1ec1u cao n\u00ean kh\u00f4ng ph\u1ea3n \u00e1nh t\u1ec9 l\u1ec7 c\u01a1 \u2013 m\u1ee1, s\u1ef1 ph\u00e2n b\u1ed1 m\u1ee1 hay c\u00e1c y\u1ebfu t\u1ed1 s\u1ee9c kh\u1ecfe chuy\u00ean s\u00e2u kh\u00e1c. V\u00ec th\u1ebf, h\u00e3y xem BMI nh\u01b0 m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u \u0111\u1ec3 b\u1ea1n quan t\u00e2m h\u01a1n \u0111\u1ebfn s\u1ee9c kh\u1ecfe, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 k\u1ebft lu\u1eadn cu\u1ed1i c\u00f9ng.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-571185 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-3.jpg\" alt=\"chi-so-bmi-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>H\u1ea1n ch\u1ebf c\u1ee7a ch\u1ec9 s\u1ed1 BMI<\/h2>\n<p>BMI l\u00e0 c\u00f4ng c\u1ee5 s\u00e0ng l\u1ecdc \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u00f3 nhi\u1ec1u h\u1ea1n ch\u1ebf c\u1ea7n l\u01b0u \u00fd:<\/p>\n<ul>\n<li><strong>Kh\u00f4ng ph\u00e2n bi\u1ec7t c\u01a1 v\u00e0 m\u1ee1:<\/strong> BMI ch\u1ec9 d\u1ef1a tr\u00ean c\u00e2n n\u1eb7ng t\u1ed5ng, n\u00ean m\u1ed9t ng\u01b0\u1eddi nhi\u1ec1u c\u01a1 b\u1eafp c\u00f3 th\u1ec3 c\u00f3 BMI cao d\u00f9 t\u1ef7 l\u1ec7 m\u1ee1 th\u1ea5p.<\/li>\n<li><strong>Kh\u00f4ng d\u00f9ng cho v\u1eadn \u0111\u1ed9ng vi\u00ean:<\/strong> Ng\u01b0\u1eddi t\u1eadp luy\u1ec7n th\u1ec3 thao c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng c\u00f3 kh\u1ed1i c\u01a1 l\u1edbn, khi\u1ebfn BMI d\u1ec5 b\u1ecb x\u1ebfp nh\u1ea7m v\u00e0o nh\u00f3m th\u1eeba c\u00e2n.<\/li>\n<li><strong>Kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi ph\u1ee5 n\u1eef mang thai:<\/strong> C\u00e2n n\u1eb7ng thay \u0111\u1ed5i theo thai k\u1ef3 n\u00ean BMI kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang t\u00ecnh tr\u1ea1ng c\u01a1 th\u1ec3.<\/li>\n<li><strong>Kh\u00f4ng \u00e1p d\u1ee5ng tr\u1ef1c ti\u1ebfp cho tr\u1ebb em:<\/strong> Tr\u1ebb em v\u00e0 thanh thi\u1ebfu ni\u00ean c\u1ea7n d\u00f9ng bi\u1ec3u \u0111\u1ed3 BMI theo tu\u1ed5i v\u00e0 gi\u1edbi ri\u00eang.<\/li>\n<li><strong>K\u00e9m ch\u00ednh x\u00e1c v\u1edbi ng\u01b0\u1eddi cao tu\u1ed5i:<\/strong> Khi l\u1edbn tu\u1ed5i, kh\u1ed1i c\u01a1 gi\u1ea3m v\u00e0 m\u1ee1 t\u0103ng n\u00ean BMI c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang l\u01b0\u1ee3ng m\u1ee1 th\u1ef1c t\u1ebf.<\/li>\n<\/ul>\n<h2>C\u00e1c ch\u1ec9 s\u1ed1 b\u1ed5 sung n\u00ean tham kh\u1ea3o c\u00f9ng BMI<\/h2>\n<p>\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ee9c kh\u1ecfe to\u00e0n di\u1ec7n h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p BMI v\u1edbi m\u1ed9t v\u00e0i ch\u1ec9 s\u1ed1 kh\u00e1c:<\/p>\n<ul>\n<li><strong>V\u00f2ng eo:<\/strong> \u0110o m\u1ee9c m\u1ee1 t\u00edch t\u1ee5 \u1edf v\u00f9ng b\u1ee5ng \u2013 y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn nhi\u1ec1u nguy c\u01a1 s\u1ee9c kh\u1ecfe.<\/li>\n<li><strong>T\u1ef7 l\u1ec7 eo\/h\u00f4ng (WHR):<\/strong> So s\u00e1nh s\u1ed1 \u0111o v\u00f2ng eo v\u1edbi v\u00f2ng h\u00f4ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ki\u1ec3u ph\u00e2n b\u1ed1 m\u1ee1.<\/li>\n<li><strong>T\u1ef7 l\u1ec7 m\u1ee1 c\u01a1 th\u1ec3:<\/strong> \u0110o tr\u1ef1c ti\u1ebfp l\u01b0\u1ee3ng m\u1ee1 so v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u01a1 th\u1ec3, cho c\u00e1i nh\u00ecn s\u00e1t h\u01a1n BMI.<\/li>\n<\/ul>\n<p>Khi \u0111\u01b0\u1ee3c \u0111o v\u00e0 \u0111\u00e1nh gi\u00e1 b\u1edfi chuy\u00ean gia y t\u1ebf, c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y gi\u00fap b\u1ed5 khuy\u1ebft cho nh\u1eefng \u0111i\u1ec3m m\u00e0 BMI ch\u01b0a th\u1ec3 hi\u1ec7n \u0111\u01b0\u1ee3c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-571186 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-4.jpg\" alt=\"chi-so-bmi-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/chi-so-bmi-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>L\u1eddi khuy\u00ean duy tr\u00ec c\u00e2n n\u1eb7ng h\u1ee3p l\u00fd<\/h2>\n<p>Duy tr\u00ec c\u00e2n n\u1eb7ng h\u1ee3p l\u00fd l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh l\u00e2u d\u00e0i d\u1ef1a tr\u00ean l\u1ed1i s\u1ed1ng l\u00e0nh m\u1ea1nh, thay v\u00ec c\u00e1c bi\u1ec7n ph\u00e1p c\u1ef1c \u0111oan. M\u1ed9t v\u00e0i g\u1ee3i \u00fd chung, nh\u1eb9 nh\u00e0ng:<\/p>\n<ul>\n<li>\u0102n u\u1ed1ng c\u00e2n b\u1eb1ng, \u0111a d\u1ea1ng th\u1ef1c ph\u1ea9m, \u01b0u ti\u00ean rau xanh, tr\u00e1i c\u00e2y v\u00e0 ngu\u1ed3n \u0111\u1ea1m l\u00e0nh m\u1ea1nh.<\/li>\n<li>V\u1eadn \u0111\u1ed9ng \u0111\u1ec1u \u0111\u1eb7n ph\u00f9 h\u1ee3p v\u1edbi th\u1ec3 tr\u1ea1ng, c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb \u0111i b\u1ed9 m\u1ed7i ng\u00e0y.<\/li>\n<li>Ng\u1ee7 \u0111\u1ee7 gi\u1ea5c v\u00e0 h\u1ea1n ch\u1ebf c\u0103ng th\u1eb3ng k\u00e9o d\u00e0i.<\/li>\n<li>Theo d\u00f5i c\u00e2n n\u1eb7ng \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 hi\u1ec3u xu h\u01b0\u1edbng c\u01a1 th\u1ec3, thay v\u00ec \u0111\u1eb7t n\u1eb7ng t\u1eebng con s\u1ed1.<\/li>\n<\/ul>\n<p><strong>L\u01b0u \u00fd:<\/strong> Ch\u1ec9 s\u1ed1 BMI ch\u1ec9 mang t\u00ednh tham kh\u1ea3o. N\u1ebfu b\u1ea1n c\u00f3 b\u0103n kho\u0103n v\u1ec1 c\u00e2n n\u1eb7ng ho\u1eb7c s\u1ee9c kh\u1ecfe, h\u00e3y tham v\u1ea5n b\u00e1c s\u0129 ho\u1eb7c chuy\u00ean gia dinh d\u01b0\u1ee1ng \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn ph\u00f9 h\u1ee3p v\u00e0 an to\u00e0n v\u1edbi th\u1ec3 tr\u1ea1ng c\u1ee7a m\u00ecnh.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n<h3>Ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec?<\/h3>\n<p>BMI l\u00e0 ch\u1ec9 s\u1ed1 kh\u1ed1i c\u01a1 th\u1ec3 (Body Mass Index), \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb c\u00e2n n\u1eb7ng v\u00e0 chi\u1ec1u cao, d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng c\u00e2n n\u1eb7ng so v\u1edbi chi\u1ec1u cao \u1edf m\u1ee9c tham kh\u1ea3o.<\/p>\n<h3>C\u00f4ng th\u1ee9c t\u00ednh BMI l\u00e0 g\u00ec?<\/h3>\n<p>BMI = c\u00e2n n\u1eb7ng (kg) \/ [chi\u1ec1u cao (m)]\u00b2. Chi\u1ec1u cao c\u1ea7n \u0111\u1ed5i v\u1ec1 \u0111\u01a1n v\u1ecb m\u00e9t tr\u01b0\u1edbc khi t\u00ednh.<\/p>\n<h3>BMI bao nhi\u00eau l\u00e0 b\u00ecnh th\u01b0\u1eddng?<\/h3>\n<p>Theo WHO, BMI t\u1eeb 18,5 \u0111\u1ebfn 24,9 \u0111\u01b0\u1ee3c xem l\u00e0 b\u00ecnh th\u01b0\u1eddng. Theo ng\u01b0\u1ee1ng cho ng\u01b0\u1eddi ch\u00e2u \u00c1 (IDI &amp; WPRO), kho\u1ea3ng b\u00ecnh th\u01b0\u1eddng l\u00e0 18,5 \u2013 22,9.<\/p>\n<h3>BMI c\u00f3 ph\u1ea3i l\u00e0 ch\u1ea9n \u0111o\u00e1n y t\u1ebf kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. BMI ch\u1ec9 l\u00e0 ch\u1ec9 s\u1ed1 s\u00e0ng l\u1ecdc mang t\u00ednh tham kh\u1ea3o, kh\u00f4ng thay th\u1ebf cho vi\u1ec7c th\u0103m kh\u00e1m v\u00e0 ch\u1ea9n \u0111o\u00e1n c\u1ee7a b\u00e1c s\u0129.<\/p>\n<h3>BMI c\u00f3 ch\u00ednh x\u00e1c v\u1edbi m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng ho\u00e0n to\u00e0n. BMI c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi v\u1eadn \u0111\u1ed9ng vi\u00ean nhi\u1ec1u c\u01a1 b\u1eafp, ph\u1ee5 n\u1eef mang thai, tr\u1ebb em v\u00e0 ng\u01b0\u1eddi cao tu\u1ed5i.<\/p>\n<h3>T\u1ea1i sao ng\u01b0\u1eddi ch\u00e2u \u00c1 d\u00f9ng ng\u01b0\u1ee1ng BMI th\u1ea5p h\u01a1n?<\/h3>\n<p>V\u00ec \u1edf c\u00f9ng m\u1ed9t m\u1ee9c BMI, ng\u01b0\u1eddi ch\u00e2u \u00c1 th\u01b0\u1eddng c\u00f3 t\u1ef7 l\u1ec7 m\u1ee1 c\u01a1 th\u1ec3 cao h\u01a1n, n\u00ean m\u1ed9t s\u1ed1 t\u1ed5 ch\u1ee9c khuy\u1ebfn ngh\u1ecb ng\u01b0\u1ee1ng th\u1eeba c\u00e2n v\u00e0 b\u00e9o ph\u00ec th\u1ea5p h\u01a1n so v\u1edbi chu\u1ea9n chung c\u1ee7a WHO.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>T\u00f3m l\u1ea1i, ch\u1ec9 s\u1ed1 BMI \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e2n n\u1eb7ng chia cho b\u00ecnh ph\u01b0\u01a1ng chi\u1ec1u cao, gi\u00fap \u0111\u00e1nh gi\u00e1 kh\u00e1i qu\u00e1t t\u00ecnh tr\u1ea1ng c\u00e2n n\u1eb7ng nh\u01b0ng ch\u1ec9 mang t\u00ednh tham kh\u1ea3o v\u00e0 kh\u00f4ng thay th\u1ebf t\u01b0 v\u1ea5n y khoa. B\u1ea1n n\u00ean \u0111\u1ed1i chi\u1ebfu \u0111\u00fang b\u1ea3ng ph\u00e2n lo\u1ea1i (WHO ho\u1eb7c ng\u01b0\u1ee1ng ch\u00e2u \u00c1) v\u00e0 k\u1ebft h\u1ee3p th\u00eam c\u00e1c ch\u1ec9 s\u1ed1 kh\u00e1c \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn \u0111\u1ea7y \u0111\u1ee7 h\u01a1n. \u0110\u1ec3 c\u00f3 \u0111\u00e1nh gi\u00e1 s\u1ee9c kh\u1ecfe ch\u00ednh x\u00e1c v\u00e0 an to\u00e0n, h\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a chuy\u00ean gia y t\u1ebf. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/chi-so-huyet-ap-binh-thuong\/\">ch\u1ec9 s\u1ed1 huy\u1ebft \u00e1p b\u00ecnh th\u01b0\u1eddng<\/a>, <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/he-tuan-hoan-la-gi\/\">h\u1ec7 tu\u1ea7n ho\u00e0n l\u00e0 g\u00ec<\/a> v\u00e0 <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/thuc-don-tang-can\/\">th\u1ef1c \u0111\u01a1n t\u0103ng c\u00e2n<\/a> tr\u00ean chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a Ho\u00e0ng H\u00e0 Mobile.<\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\":\"Question\",\"name\":\"Ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"BMI l\u00e0 ch\u1ec9 s\u1ed1 kh\u1ed1i c\u01a1 th\u1ec3 (Body Mass Index), \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb c\u00e2n n\u1eb7ng v\u00e0 chi\u1ec1u cao, d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng c\u00e2n n\u1eb7ng so v\u1edbi chi\u1ec1u cao \u1edf m\u1ee9c tham kh\u1ea3o.\"}},\n    {\"@type\":\"Question\",\"name\":\"C\u00f4ng th\u1ee9c t\u00ednh BMI l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"BMI = c\u00e2n n\u1eb7ng (kg) \/ [chi\u1ec1u cao (m)]\u00b2. Chi\u1ec1u cao c\u1ea7n \u0111\u1ed5i v\u1ec1 \u0111\u01a1n v\u1ecb m\u00e9t tr\u01b0\u1edbc khi t\u00ednh.\"}},\n    {\"@type\":\"Question\",\"name\":\"BMI bao nhi\u00eau l\u00e0 b\u00ecnh th\u01b0\u1eddng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Theo WHO, BMI t\u1eeb 18,5 \u0111\u1ebfn 24,9 \u0111\u01b0\u1ee3c xem l\u00e0 b\u00ecnh th\u01b0\u1eddng. Theo ng\u01b0\u1ee1ng cho ng\u01b0\u1eddi ch\u00e2u \u00c1 (IDI & WPRO), kho\u1ea3ng b\u00ecnh th\u01b0\u1eddng l\u00e0 18,5 \u2013 22,9.\"}},\n    {\"@type\":\"Question\",\"name\":\"BMI c\u00f3 ph\u1ea3i l\u00e0 ch\u1ea9n \u0111o\u00e1n y t\u1ebf kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00f4ng. BMI ch\u1ec9 l\u00e0 ch\u1ec9 s\u1ed1 s\u00e0ng l\u1ecdc mang t\u00ednh tham kh\u1ea3o, kh\u00f4ng thay th\u1ebf cho vi\u1ec7c th\u0103m kh\u00e1m v\u00e0 ch\u1ea9n \u0111o\u00e1n c\u1ee7a b\u00e1c s\u0129.\"}},\n    {\"@type\":\"Question\",\"name\":\"BMI c\u00f3 ch\u00ednh x\u00e1c v\u1edbi m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00f4ng ho\u00e0n to\u00e0n. BMI c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi v\u1eadn \u0111\u1ed9ng vi\u00ean nhi\u1ec1u c\u01a1 b\u1eafp, ph\u1ee5 n\u1eef mang thai, tr\u1ebb em v\u00e0 ng\u01b0\u1eddi cao tu\u1ed5i.\"}},\n    {\"@type\":\"Question\",\"name\":\"T\u1ea1i sao ng\u01b0\u1eddi ch\u00e2u \u00c1 d\u00f9ng ng\u01b0\u1ee1ng BMI th\u1ea5p h\u01a1n?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"V\u00ec \u1edf c\u00f9ng m\u1ed9t m\u1ee9c BMI, ng\u01b0\u1eddi ch\u00e2u \u00c1 th\u01b0\u1eddng c\u00f3 t\u1ef7 l\u1ec7 m\u1ee1 c\u01a1 th\u1ec3 cao h\u01a1n, n\u00ean m\u1ed9t s\u1ed1 t\u1ed5 ch\u1ee9c khuy\u1ebfn ngh\u1ecb ng\u01b0\u1ee1ng th\u1eeba c\u00e2n v\u00e0 b\u00e9o ph\u00ec th\u1ea5p h\u01a1n so v\u1edbi chu\u1ea9n chung c\u1ee7a WHO.\"}}\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ec9 s\u1ed1 BMI (Body Mass Index \u2013 ch\u1ec9 s\u1ed1 kh\u1ed1i c\u01a1 th\u1ec3) l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 tham kh\u1ea3o d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng c\u00e2n n\u1eb7ng c\u1ee7a c\u01a1 th\u1ec3 so v\u1edbi chi\u1ec1u cao, v\u1edbi c\u00f4ng th\u1ee9c t\u00ednh \u0111\u01a1n gi\u1ea3n l\u00e0 BMI = c\u00e2n n\u1eb7ng (kg) \/ [chi\u1ec1u cao (m)]\u00b2. Ch\u1ec9 v\u1edbi c\u00e2n n\u1eb7ng v\u00e0 chi\u1ec1u [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":571182,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"ch\u1ec9 s\u1ed1 bmi","_yoast_wpseo_title":"Ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c v\u00e0 b\u1ea3ng ph\u00e2n lo\u1ea1i","_yoast_wpseo_metadesc":"Ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u00ednh BMI, v\u00ed d\u1ee5 c\u1ee5 th\u1ec3, b\u1ea3ng ph\u00e2n lo\u1ea1i theo WHO v\u00e0 ng\u01b0\u1ee1ng cho ng\u01b0\u1eddi ch\u00e2u \u00c1 c\u00f9ng c\u00e1c l\u01b0u \u00fd quan tr\u1ecdng.","footnotes":""},"categories":[16],"tags":[],"class_list":["post-570698","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c v\u00e0 b\u1ea3ng ph\u00e2n lo\u1ea1i<\/title>\n<meta name=\"description\" content=\"Ch\u1ec9 s\u1ed1 BMI l\u00e0 g\u00ec? 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