{"id":1289,"date":"2018-05-02T10:37:14","date_gmt":"2018-05-02T03:37:14","guid":{"rendered":"https:\/\/tapchidouong.com.vn\/?p=1289"},"modified":"2018-05-02T10:37:14","modified_gmt":"2018-05-02T03:37:14","slug":"bia-dinh-duong-voi-suc-khoe","status":"publish","type":"post","link":"https:\/\/douongvietnam.net\/?p=1289","title":{"rendered":"Bia \u2013 Dinh d\u01b0\u1ee1ng v\u1edbi s\u1ee9c kh\u1ecfe"},"content":{"rendered":"

Manfred Walzl\u00a0<\/em><\/strong><\/p>\n

Handbook of Brewing Processes:\u00a0<\/em>Technology, Markets\u2026 Gemany<\/em><\/strong><\/p>\n

\"\"<\/p>\n

Bia l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u1ed3 u\u1ed1ng truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng h\u01a1n 6.000 n\u0103m qua, k\u1ec3 t\u1eeb l\u1ea7n \u0111\u1ea7u ti\u00ean n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean v\u00e0o th\u1eddi c\u1ed5 \u0111\u1ea1i (Bamforth 2003). T\u1eeb \u0111\u00f3, bia lu\u00f4n l\u00e0 m\u1ed9t th\u1ef1c ph\u1ea9m kh\u00f4ng th\u1ec3 thi\u1ebfu trong th\u00f3i quen \u0103n u\u1ed1ng c\u1ee7a nhi\u1ec1u n\u1ec1n v\u0103n h\u00f3a kh\u00e1c nhau.<\/strong><\/em><\/p>\n

H\u01a1n n\u1eefa, bia kh\u00f4ng nh\u1eefng c\u00f3 nhi\u1ec1u gi\u00e1 tr\u1ecb qu\u00fd gi\u00e1 v\u1ec1 dinh d\u01b0\u1ee1ng m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 c\u1ea3 trong ng\u00e0nh y d\u01b0\u1ee3c. Th\u1ef1c s\u1ef1 th\u00ec Bia l\u00e0 m\u1ed9t th\u1ef1c ph\u1ea9m \u201cs\u1ea1ch<\/strong>\u201d, ngo\u1ea1i tr\u1eeb \u00edt n\u1ed3ng \u0111\u1ed9 kim lo\u1ea1i (0,001-0,006 mg\/l), kh\u00f4ng c\u00f3 c\u00e1c ch\u1ea5t b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt n\u00e0o \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. C\u00e1c vi khu\u1ea9n b\u1ec7nh kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng n\u00e0o \u0111\u1ec3 ph\u00e1t tri\u1ec3n trong bia, do \u0111\u00f3, bia ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ed9c t\u1ed1 n\u00e0o. Bia kh\u00f4ng h\u1ec1 c\u00f3 cholesterol, n\u1ed3ng \u0111\u1ed9 a-x\u00edt b\u00e9o c\u0169ng r\u1ea5t th\u1ea5p, do \u0111\u00f3, bia kh\u00f4ng g\u00e2y qu\u00e1 t\u1ea3i calo.<\/p>\n

Bia c\u0169ng cung c\u1ea5p nhi\u1ec1u h\u1ee3p ch\u1ea5t \u0111\u01b0\u1ee3c cho l\u00e0 gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ee9c kh\u1ecfe, nh\u01b0 l\u00e0 ax\u00edt amino, vitamin, ch\u1ea5t kho\u00e1ng, CO2<\/sub>, ax\u00edt h\u1eefu c\u01a1, hay \u03b1-ax\u00edt \u0111\u1eafng c\u1ee7a houblong gi\u00fap c\u1ea3i thi\u1ec7n vi\u1ec7c ti\u00eau h\u00f3a, bia c\u00f2n l\u00e0 m\u1ed9t ngu\u1ed3n cung c\u1ea5p gi\u00e0u ch\u1ea5t x\u01a1 h\u00f2a tan v\u1ed1n b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ea1i m\u1ea1ch. Hai c\u1ed1c bia ch\u1ee9a trung b\u00ecnh 10% l\u01b0\u1ee3ng ch\u1ea5t x\u01a1 h\u00f2a tan ti\u00eau th\u1ee5 v\u00e0 m\u1ed9t v\u1ea1i bia c\u00f3 th\u1ec3 cung c\u1ea5p t\u1edbi 30%. Ngo\u00e0i vi\u1ec7c gi\u00fap c\u01a1 th\u1ec3 b\u1ea1n \u0111\u01b0\u1ee3c c\u00e2n \u0111\u1ed1i, ch\u1ea5t x\u01a1 c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m ch\u1eadm l\u1ea1i qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a v\u00e0 h\u1ea5p th\u1ee5 th\u1ef1c ph\u1ea9m v\u00e0 gi\u1ea3m n\u1ed3ng \u0111\u1ed9 cholesterol<\/em> \u0111\u1ed3ng th\u1eddi gi\u1ea3m \u0111i c\u00e1c nguy c\u01a1 b\u1ecb b\u1ec7nh tim.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
B\u1ea3ng 1. Gi\u00e1 tr\u1ecb n\u0103ng l\u01b0\u1ee3ng c\u1ee7a Bia ( lo\u1ea1i 355ml)<\/p>\n

Carlos Alvarez & Jaime Jurado ( Gambrinus )<\/td>\n<\/tr>\n

stt<\/td>\nBrand<\/td>\nkcal<\/td>\n<\/tr>\n
1<\/td>\nBridgePort India Pale Ale<\/td>\n180.6<\/td>\n<\/tr>\n
2<\/td>\nIndia Ale<\/td>\n161.7<\/td>\n<\/tr>\n
3<\/td>\nGreene King IPA<\/td>\n124.2<\/td>\n<\/tr>\n
4<\/td>\nDeuchars IPA<\/td>\n139.3<\/td>\n<\/tr>\n
5<\/td>\nIndian Pale Ale<\/td>\n101.6<\/td>\n<\/tr>\n
6<\/td>\nJames Spuire IPA<\/td>\n177.5<\/td>\n<\/tr>\n
7<\/td>\nImperial Pale Ale<\/td>\n229.9<\/td>\n<\/tr>\n
8<\/td>\nIndica IPA<\/td>\n211.8<\/td>\n<\/tr>\n
9<\/td>\nFull Sail IPA<\/td>\n199.7<\/td>\n<\/tr>\n
10<\/td>\nWoodstock IPA<\/td>\n199.7<\/td>\n<\/tr>\n
11<\/td>\nIndia Pale Ale<\/td>\n184.6<\/td>\n<\/tr>\n
12<\/td>\nQuail Springs IPA<\/td>\n191.9<\/td>\n<\/tr>\n
13<\/td>\nHop Ottin\u2019 IPA<\/td>\n207.6<\/td>\n<\/tr>\n
14<\/td>\nPyramid Indian Pale Ale<\/td>\n220.8<\/td>\n<\/tr>\n
15<\/td>\nWolaver\u2019s India Pale Ale<\/td>\n202.2<\/td>\n<\/tr>\n
16<\/td>\nRogue XS Imperial Ale<\/td>\n278.5<\/td>\n<\/tr>\n
17<\/td>\nIndia Pale Ale<\/td>\n174.0<\/td>\n<\/tr>\n
18<\/td>\nOld Nick<\/td>\n259.8<\/td>\n<\/tr>\n
19<\/td>\nOld Horizontal\/Barleywine Style Ale<\/td>\n346.6<\/td>\n<\/tr>\n
20<\/td>\nHobgoblin Extra Strong Ale<\/td>\n165.0<\/td>\n<\/tr>\n
21<\/td>\nRogue XS Imperial Ale<\/td>\n278.5<\/td>\n<\/tr>\n
22<\/td>\nMaredsous Abbey Ale Dobble 8.1%<\/td>\n222.0<\/td>\n<\/tr>\n
23<\/td>\nBallantine Burton Ale<\/td>\n232.0<\/td>\n<\/tr>\n
24<\/td>\nDominion Millennium<\/td>\n320.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngo\u00e0i ra bia c\u00f2n c\u00f3 nhi\u1ec1u vitamin v\u00e0 ch\u1ea5t kho\u00e1ng, gi\u00fap b\u1ea1n \u0111\u1eb9p h\u01a1n \u2013 \u00edt nh\u1ea5t l\u00e0 theo nh\u01b0 l\u1eddi c\u1ee7a c\u00e1c qu\u00fd c\u00f4 th\u1eddi Ai C\u1eadp c\u1ed5 \u0111\u1ea1i. Nh\u00e0 s\u1eed h\u1ecdc ng\u01b0\u1eddi La m\u00e3 Pliny vi\u1ebft t\u1eeb h\u01a1n 2000 n\u0103m tr\u01b0\u1edbc r\u1eb1ng h\u1ecd \u201cs\u1eed d\u1ee5ng b\u1ecdt bia \u0111\u1ec3 l\u00e0m t\u01b0\u01a1i l\u00e0n da c\u1ee7a h\u1ecd<\/a>\u201d<\/strong>.<\/p>\n\n\n\n\n\n\n\n\n\n\n
B\u1ea3ng 2. Th\u00e0nh ph\u1ea7n Vitamin trong Bia<\/p>\n

Hough et al<\/em>. (1982)<\/td>\n<\/tr>\n

stt<\/td>\nVitamin (\u00b5g\/L )<\/td>\nLagers<\/td>\nAles<\/td>\n<\/tr>\n
1<\/td>\nBiotin<\/td>\n7 \u2013 18<\/td>\n11 \u2013 12<\/td>\n<\/tr>\n
2<\/td>\nNicotinic acid<\/td>\n4494 – 8607<\/td>\n7500 – 7753<\/td>\n<\/tr>\n
3<\/td>\nPantothenic acid<\/td>\n1093 – 1535<\/td>\n1375 – 1808<\/td>\n<\/tr>\n
4<\/td>\nPyridoxine<\/td>\n329 – 709<\/td>\n341 \u2013 546<\/td>\n<\/tr>\n
5<\/td>\nRibo avan<\/td>\n219 – 420<\/td>\n331 \u2013 575<\/td>\n<\/tr>\n
6<\/td>\nThiamine<\/td>\n15 – 58<\/td>\n59 – 181<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean: hoa houblong, malt, \u0111\u1ea1i m\u1ea1ch v\u00e0 n\u01b0\u1edbc cung c\u1ea5p cho c\u01a1 th\u1ec3 c\u00e1c lo\u1ea1i vitamin, \u0111\u1eb7c bi\u1ec7t nh\u00f3m B v\u1ed1n quan tr\u1ecdng cho s\u1ee9c kh\u1ecfe l\u00e0n da v\u00e0 t\u00f3c c\u1ee7a ch\u00fang ta. Ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 \u201cvitamins s\u1ee9c kh\u1ecfe<\/strong>\u201d nh\u01b0ng ch\u00fang l\u1ea1i quan tr\u1ecdng cho vi\u1ec7c trao \u0111\u1ed5i ch\u1ea5t n\u00f3i chung. B\u00ean c\u1ea1nh vitamin B6 (pyridoxine) v\u00e0 m\u1ed9t l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 vitamin B2 (riboflavin), bia c\u0169ng bao g\u1ed3m c\u00e1c a-x\u00edt pantothenic (provitamin B5) v\u00e0 niacin. A-x\u00edt Pantohenic \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cho\u00e0ng h\u1eadu c\u1ee7a vitamin cho da<\/strong>” b\u1edfi ch\u00fang t\u0103ng c\u01b0\u1eddng s\u1ef1 trao \u0111\u1ed5i ch\u1ea5t c\u1ee7a c\u00e1c t\u1ebf b\u00e0o da v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 dinh d\u01b0\u1ee1ng t\u1ed1i \u0111a. Vitamin B5 l\u00e0m m\u1ec1m v\u00e0 t\u00e1i t\u1ea1o l\u00e0n da b\u1ecb ch\u00e1y b\u1edfi \u00e1nh n\u1eafng. N\u00f3 b\u1ea3o v\u1ec7 ch\u00fang ta kh\u1ecfi s\u1ef1 ph\u00e1 h\u1ee7y c\u1ee7a c\u00e1c tia UV v\u00e0 c\u00f3 t\u00e1c \u0111\u1ed9ng l\u00ean vi\u1ec7c s\u1ea3n sinh c\u00e1c s\u1eafc t\u1ed1 v\u00e0 ch\u1ea5t collagen. Vitamin B2 l\u00e0 c\u1ea7n thi\u1ebft cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u01a1 th\u1ec3 con ng\u01b0\u1eddi n\u00f3i chung, v\u00e0 \u0111\u1ed1i v\u1edbi t\u00f3c v\u00e0 m\u00f3ng tay n\u00f3i ri\u00eang, v\u00e0 gi\u00fap \u0111\u1ea9y m\u1ea1nh qu\u00e1 tr\u00ecnh l\u00e0m l\u00e0nh da trong tr\u01b0\u1eddng h\u1ee3p b\u1ecb th\u01b0\u01a1ng.<\/p>\n

C\u00e1c vitamin nh\u00f3m B ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee9a \u0111\u1ef1ng trong c\u01a1 th\u1ec3 trong m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf v\u00e0 \u0111\u00f3 l\u00e0 l\u00fd do c\u1ea7n ph\u1ea3i b\u1ed5 sung ch\u00fang b\u1eb1ng c\u00e1c kh\u1ea9u ph\u1ea7n \u0103n h\u00e0ng ng\u00e0y. M\u1ed9t l\u1ea7n n\u1eefa, bia ch\u1ee9ng t\u1ecf t\u00ednh l\u1ee3i \u00edch; vi\u1ec7c s\u1eed d\u1ee5ng 1 l\u00edt bia \u0111\u00e3 \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p \u0111\u01b0\u1ee3c 20% l\u01b0\u1ee3ng y\u00eau c\u1ea7u vitamin B2 h\u00e0ng ng\u00e0y, 1 ph\u1ea7n 3 l\u01b0\u1ee3ng B6 v\u00e0 kho\u1ea3ng 25% l\u01b0\u1ee3ng axit-thenic<\/em>.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
B\u1ea3ng 3. H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t kho\u00e1ng trong Bia<\/p>\n

Hough et al<\/em>. (1982)<\/td>\n<\/tr>\n

stt<\/td>\nInorganic component<\/p>\n

(\u00b5g\/L )<\/td>\n

British Beer<\/td>\nGerman Beer<\/td>\n<\/tr>\n
1<\/td>\nPotassium<\/td>\n330-1100<\/td>\n396-562 (476)<\/td>\n<\/tr>\n
2<\/td>\nSodium<\/td>\n40-230<\/td>\n9-120 (35)<\/td>\n<\/tr>\n
3<\/td>\nMagnesium<\/td>\n60-200<\/td>\n75-250 (114)<\/td>\n<\/tr>\n
4<\/td>\nCalcium<\/td>\n40-140<\/td>\n3.8-102 (32.7)<\/td>\n<\/tr>\n
5<\/td>\nIron<\/td>\n0.1-0.5<\/td>\n0.02-0.84 (0.02)<\/td>\n<\/tr>\n
6<\/td>\nCopper<\/td>\n0.3-0.8<\/td>\n0.04-0.8 (0.19)<\/td>\n<\/tr>\n
7<\/td>\nZinc<\/td>\n <\/td>\n0.1-1.48 (0.1)<\/td>\n<\/tr>\n
8<\/td>\nManganese<\/td>\n <\/td>\n0.04-0.51 (0.2)<\/td>\n<\/tr>\n
9<\/td>\nLead<\/td>\n <\/td>\n <\/td>\n<\/tr>\n
10<\/td>\nArsenic<\/td>\n <\/td>\n <\/td>\n<\/tr>\n
11<\/td>\nChloride<\/td>\n150-984<\/td>\n143-365 (210)<\/td>\n<\/tr>\n
12<\/td>\nSulphate<\/td>\n150-400<\/td>\n107-398 (182)<\/td>\n<\/tr>\n
13<\/td>\nPhosphate<\/td>\n260-400<\/td>\n624-995 (860)<\/td>\n<\/tr>\n
14<\/td>\nPhosphorus<\/td>\n90-400<\/td>\n <\/td>\n<\/tr>\n
15<\/td>\nNitrate<\/td>\n <\/td>\n1.4-101.3 (34)<\/td>\n<\/tr>\n
16<\/td>\nNitrite<\/td>\n <\/td>\n <\/td>\n<\/tr>\n
17<\/td>\nFluoride<\/td>\n <\/td>\n0.08-0.64 (0.15)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Bia c\u00f3 r\u1ea5t nhi\u1ec1u ch\u1ea5t kho\u00e1ng, \u0111\u1ebfn n\u1ed7i n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t “\u0111\u1ed3 u\u1ed1ng ch\u1ee9c n\u0103ng<\/strong><\/a>” – m\u1ed9t lo\u1ea1i th\u1ef1c ph\u1ea9m l\u00e0nh m\u1ea1nh v\u1edbi c\u00e1c t\u00e1c d\u1ee5ng l\u00e2m s\u00e0ng. C\u1ee5 th\u1ec3 h\u01a1n, bia c\u00f3 ch\u1ee9a c\u00e1c ph\u00e2n t\u1eed axit phosphoric<\/em> m\u00e0 c\u01a1 th\u1ec3 ch\u00fang ta s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o l\u00ean c\u00e1c t\u1ea5m ch\u1eafn cho h\u1ec7 th\u1ed1ng ph\u00e2n t\u1eed. Ch\u00fang ta c\u1ea7n ch\u1ea5t kali <\/em>(1l bia cung c\u1ea5p 20% l\u01b0\u1ee3ng kali c\u1ea7n h\u00e0ng ng\u00e0y) v\u00e0 ma-gi\u00ea<\/em> (1l bia cung c\u1ea5p 45% l\u01b0\u1ee3ng ma-gi\u00ea<\/em> c\u1ea7n h\u00e0ng ng\u00e0y) \u0111\u1ec3 c\u00f3 th\u00ea duy tr\u00ec c\u00e1c ch\u1ee9c n\u0103ng c\u01a1 b\u1eafp v\u00e0 th\u1ea7n kinh b\u00ecnh th\u01b0\u1eddng. Ma-gi\u00ea<\/em> th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi ch\u1ee9c n\u0103ng c\u01a1 b\u1eafp v\u00e0 d\u1eabn truy\u1ec1n th\u1ea7n kinh, v\u00e0 kali<\/em> gi\u00fap c\u00e1c c\u01a1 b\u1eafp (\u0111\u1eb7c bi\u1ec7t l\u00e0 c\u01a1 tim) co l\u1ea1i c\u0169ng nh\u01b0 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u00e0i ti\u1ebft ch\u1ea5t l\u1ecfng v\u00e0 ki\u1ec3m so\u00e1t huy\u1ebft \u00e1p. M\u1eb7t kh\u00e1c, bia c\u00f3 r\u1ea5t \u00edt natri.<\/em> \u0110\u00e2y l\u00e0 m\u1ed9t \u0111i\u1ec3m c\u00f3 l\u1ee3i c\u1ee7a bia. Vi\u1ec7c h\u1ea5p th\u1ee5 qu\u00e1 m\u1ee9c natri<\/em> c\u00f3 th\u1ec3 d\u1eabn t\u1edbi huy\u1ebft \u00e1p cao v\u1edbi c\u00e1c bi\u1ebfn ch\u1ee9ng r\u1ea5t nguy hi\u1ec3m.<\/p>\n

V\u1ec1 c\u00e1c ch\u1ea5t kho\u00e1ng, \u0111\u00e3 c\u00f3 nhi\u1ec1u ti\u1ebfn tri\u1ec3n v\u1ec1 l\u0129nh v\u1ef1c ch\u1eefa tr\u1ecb b\u1ec7nh lo\u00e3ng x\u01b0\u01a1ng. S\u1ef1 th\u1eadt l\u00e0 r\u1ea5t \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng – t\u1ea1i ri\u00eang n\u01b0\u1edbc \u00dac<\/em>, c\u00f3 kho\u1ea3ng 800.000 ng\u01b0\u1eddi m\u1eafc ph\u1ea3i ch\u1ee9ng b\u1ec7nh n\u00e0y v\u00e0 ch\u1ee7 y\u1ebfu l\u00e0 ph\u1ee5 n\u1eef. Ph\u1ea1m vi \u1ea3nh h\u01b0\u1edfng \u0111ang t\u0103ng l\u00ean c\u0169ng nh\u01b0 c\u00e1c chi ph\u00ed ch\u1eefa b\u1ec7nh. H\u00e0ng n\u0103m, kho\u1ea3ng 240.000 Euro \u0111\u01b0\u1ee3c chi v\u00e0o c\u00e1c li\u1ec7u ph\u00e1p ch\u1eefa b\u1ec7nh lo\u00e3ng x\u01b0\u01a1ng, b\u1edfi c\u0103n b\u1ec7nh n\u00e0y g\u00e2y ra 30.000 ca g\u00e3y x\u01b0\u01a1ng h\u00e0ng n\u0103m.<\/p>\n

V\u00ec v\u1eady, nhu c\u1ea7u cho m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00f2ng b\u1ec7nh hi\u1ec7u qu\u1ea3 ng\u00e0y c\u00e0ng c\u1ea7n thi\u1ebft h\u01a1n. Jonathan<\/em> Powell <\/em>c\u00f3 m\u1ed9t khuy\u1ebfn ngh\u1ecb cho bia, \u0111\u00f3 l\u00e0: s\u1eed d\u1ee5ng m\u1ed9t l\u01b0\u1ee3ng bia \u0111i\u1ec1u \u0111\u1ed9 v\u00e0 th\u01b0\u1eddng xuy\u00ean c\u00f3 nhi\u1ec1u hi\u1ec7u qu\u1ea3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i ch\u1ee9ng lo\u00e3ng x\u01b0\u01a1ng.<\/p>\n

C\u00e1c nh\u00e0 khoa h\u1ecdc Anh m\u1edbi t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t b\u1eb1ng ch\u1ee9ng r\u00f5 r\u00e0ng v\u1ec1 l\u1ee3i \u00edch c\u1ee7a bia \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe.\u00a0\u00a0 Theo h\u1ecd, \u0111\u1ed3 u\u1ed1ng n\u00e0y l\u00e0 ngu\u1ed3n ch\u00ednh cung c\u1ea5p silicon cho c\u01a1 th\u1ec3, gi\u00fap x\u01b0\u01a1ng ch\u1eafc h\u01a1n. Bia c\u00f3 l\u1ee3i cho t\u1ea5t c\u1ea3 m\u1ecdi \u0111\u1ed1i t\u01b0\u1ee3ng, nh\u1ea5t l\u00e0 nh\u1eefng ng\u01b0\u1eddi d\u01b0\u1edbi 35 tu\u1ed5i nh\u01b0ng kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng v\u1edbi ph\u1ee5 n\u1eef m\u00e3n kinh.<\/p>\n

K\u1ebft lu\u1eadn n\u00e0y m\u1edbi \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc th\u00f4ng b\u00e1o trong m\u1ed9t cu\u1ed9c h\u1ecdp t\u1ed5 ch\u1ee9c t\u1ea1i Brussel (B\u1ec9)<\/em>. Khi t\u00ecm hi\u1ec3u h\u00e0m l\u01b0\u1ee3ng silicon trong kh\u1ea9u ph\u1ea7n \u0103n, nh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1i B\u1ec7nh vi\u1ec7n St Thomas v\u00e0 \u0110\u1ea1i h\u1ecdc King ph\u00e1t hi\u1ec7n ra r\u1eb1ng, bia l\u00e0 th\u1ef1c ph\u1ea9m gi\u00e0u silicon nh\u1ea5t. N\u1ebfu u\u1ed1ng 300 ml bia m\u1ed7i ng\u00e0y, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c kho\u1ea3ng 6 mg silicon, 20% nhu c\u1ea7u c\u1ee7a c\u01a1 th\u1ec3 (nhu c\u1ea7u n\u00e0y l\u1edbn h\u01a1n \u1edf nam gi\u1edbi v\u00e0 gi\u1ea3m d\u1ea7n theo tu\u1ed5i).<\/p>\n

D\u00f9ng 1 \u0111\u1ebfn 3 c\u1ed1c bia m\u1ed7i ng\u00e0y \u0111em \u0111\u1ebfn hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a<\/p>\n

Theo c\u00e1c nh\u00e0 khoa h\u1ecdc, tr\u1ecdng l\u01b0\u1ee3ng x\u01b0\u01a1ng \u0111\u1ea1t m\u1ee9c t\u1ed1i \u0111a \u1edf \u0111\u1ed9 tu\u1ed5i 35. C\u00f3 th\u1ec3 suy ra r\u1eb1ng, bia \u0111em l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch nh\u1ea5t cho nh\u1eefng ng\u01b0\u1eddi tr\u1ebb, khi qu\u00e1 tr\u00ecnh t\u1ea1o x\u01b0\u01a1ng v\u1eabn di\u1ec5n ra m\u1ea1nh. Ph\u1ee5 n\u1eef m\u00e3n kinh l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng duy nh\u1ea5t kh\u00f4ng \u0111\u00e1p \u1ee9ng v\u1edbi silicon. Nguy\u00ean nh\u00e2n l\u00e0 \u1edf giai \u0111o\u1ea1n n\u00e0y, qu\u00e1 tr\u00ecnh m\u1ea5t x\u01b0\u01a1ng x\u1ea3y ra qu\u00e1 m\u00e3nh li\u1ec7t, l\u00e0m v\u00f4 hi\u1ec7u h\u00f3a t\u00e1c d\u1ee5ng c\u1ee7a bia.<\/p>\n

Silicon c\u00f3 m\u1eb7t \u1edf l\u1edbp v\u1ecf c\u1ee7a h\u1ea1t l\u00faa m\u1ea1ch. B\u00ecnh th\u01b0\u1eddng ta kh\u00f4ng \u0103n l\u1edbp tr\u1ea5u n\u00e0y, nh\u01b0ng khi s\u1ea3n xu\u1ea5t bia, h\u1ea1t malt \u0111\u01b0\u1ee3c ng\u00e2m c\u1ea3 v\u1ecf s\u1ebd gi\u1ea3i ph\u00f3ng ra d\u1ea1ng silicon h\u00f2a tan. Silicon c\u00f3 m\u1eb7t trong c\u00e1c lo\u1ea1i \u0111\u1ed3 u\u1ed1ng<\/strong>\u00a0<\/strong>(bia, n\u01b0\u1edbc kho\u00e1ng, n\u01b0\u1edbc) v\u00e0 th\u1ef1c ph\u1ea9m \u0111\u1eb7c (s\u1ea3n ph\u1ea9m t\u1eeb g\u1ea1o, b\u00e1nh m\u00ec l\u00e0m t\u1eeb ng\u0169 c\u1ed1c nguy\u00ean c\u00e1m, \u0111\u1eadu xanh, hoa qu\u1ea3 kh\u00f4…).<\/strong>\u00a0Silicon trong \u0111\u1ed3 u\u1ed1ng t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng c\u00f3 th\u1ec3 h\u1ea5p thu \u0111\u01b0\u1ee3c – axit orhtosilicic. Nghi\u00ean c\u1ee9u n\u00e0y cho ch\u00fang ta th\u1ea5y m\u1ed9t \u0111i\u1ec1u r\u1eb1ng u\u1ed1ng bia \u1edf m\u1ee9c \u0111\u1ed9 v\u1eeba ph\u1ea3i s\u1ebd r\u1ea5t t\u1ed1t cho x\u01b0\u01a1ng v\u00e0 \u0111\u00e2y l\u00e0 m\u1ed9t l\u00fd do n\u1eefa \u0111\u1ec3 t\u00f4n vinh m\u1ed9t trong nh\u1eefng lo\u1ea1i n\u01b0\u1edbc u\u1ed1ng gi\u1ea3i kh\u00e1t c\u00f3 l\u1ecbch s\u1eed l\u00e2u \u0111\u1eddi nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi n\u00e0y<\/p>\n

C\u00d3 TH\u1ec2 N\u00caU M\u1ed8T S\u1ed0 T\u00c1C D\u1ee4NG T\u00cdCH C\u1ef0C C\u1ee6A BIA \u0110\u1ed0I V\u1edaI S\u1ee8C KH\u1eceE QUA M\u1ed8T S\u1ed0 NGHI\u00caN C\u1ee8U C\u1ee6A C\u00c1C CHUY\u00caN GIA NH\u01af SAU<\/strong><\/p>\n

T\u00e1c d\u1ee5ng \u0111\u1ed1i v\u1edbi tim m\u1ea1ch<\/strong><\/em><\/p>\n

Bia l\u00e0m gi\u00e3n n\u1edf c\u00e1c \u0111\u1ed9ng m\u1ea1ch v\u00e0nh v\u00e0 c\u1ea3i thi\u1ec7n m\u1ee9c \u0111\u1ed9 cholesterol trong m\u00e1u, ng\u0103n ch\u1eb7n c\u00e1c l\u01b0\u1ee3ng m\u1ee1 l\u1eafng \u0111\u1ecdng trong th\u00e0nh \u0111\u1ed9ng m\u1ea1ch trong (ch\u1ee9ng s\u01a1 v\u1eefa \u0111\u1ed9ng m\u1ea1ch) v\u00e0 do \u0111\u00f3 gi\u00fap tr\u00e1nh kh\u1ecfi b\u1ec7nh nh\u1ed3i m\u00e1u c\u01a1 tim. \u0110\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia ti\u1ebft ni\u1ec7u, bia l\u00e0 m\u1ed9t thu\u1ed1c ph\u00f2ng ng\u1eeba ch\u1ed1ng l\u1ea1i s\u1ef1 h\u00ecnh th\u00e0nh s\u1ecfi th\u1eadn. Nhi\u1ec1u nghi\u00ean c\u1ee9u \u0111\u00e3 cho th\u1ea5y bia c\u00f3 ch\u1ee9a c\u00e1c ch\u1ea5t ph\u00f2ng ng\u1eeba ung th\u01b0. H\u01a1n n\u1eefa c\u00e1c t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c \u0111\u00f3 kh\u00f4ng li\u00ean quan m\u1ea5y v\u1edbi n\u1ed3ng \u0111\u1ed9 c\u1ed3n c\u1ee7a bia (bia n\u1ed3ng \u0111\u1ed9 th\u1ea5p v\u00e0 bia kh\u00f4ng c\u1ed3n \u0111\u1ec1u \u0111em l\u1ea1i c\u00e1c \u00edch l\u1ee3i v\u1ec1 s\u1ee9c kh\u1ecfe).<\/p>\n

Nhi\u1ec1u nghi\u00ean c\u1ee9u c\u1ee7a ng\u01b0\u1eddi Nh\u1eadt, M\u0129 v\u00e0 \u0110\u1ee9c cho th\u1ea5y l\u00e0 vi\u1ec7c u\u1ed1ng bia c\u00f3 ch\u1eebng m\u1ef1c l\u00e0m gi\u1ea3m thi\u1ec3u nguy c\u01a1 b\u1ecb \u0111au tim. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc New South Wales c\u1ee7a \u00dac \u0111\u01b0a ra k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u t\u01b0\u01a1ng t\u1ef1. So s\u00e1nh v\u1edbi c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00f4ng u\u1ed1ng bia, r\u01b0\u1ee3u, t\u1ef7 l\u1ec7 b\u1ecb \u0111au tim trong nh\u00f3m u\u1ed1ng bia gi\u1ea3m \u0111i 50%. Vi\u1ec7c s\u1eed d\u1ee5ng l\u01b0\u1ee3ng c\u1ed3n c\u00f3 ch\u1eebng m\u1ef1c l\u00e0m t\u0103ng s\u1ef1 trao \u0111\u1ed5i lipoprotein, do \u0111\u00f3 l\u00e0m gi\u1ea3m r\u1ee7i ro t\u1eed vong do b\u1ec7nh tim m\u1ea1ch. H\u01a1n th\u1ebf n\u1eefa, l\u1ee3i \u00edch v\u1ec1 tim m\u1ea1ch c\u1ee7a bia c\u00f3 hi\u1ec7u qu\u1ea3 t\u1edbi t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u b\u1ea5t k\u1ec3 tu\u1ed5i t\u00e1c, huy\u1ebft \u00e1p, t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe v\u00e0 c\u00e2n n\u1eb7ng c\u01a1 th\u1ec3.<\/p>\n

Bia v\u00e0 v\u1edbi ch\u1ee9ng suy gi\u1ea3m tr\u00ed nh\u1edb<\/em><\/strong><\/p>\n

M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u00e3 cho th\u1ea5y nh\u1eefng ng\u01b0\u1eddi ch\u1ec9 u\u1ed1ng m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf bia v\u00e0 r\u01b0\u1ee3u vang c\u00f3 chu tr\u00ecnh suy ngh\u0129 nh\u1ea1y b\u00e9n h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi nh\u1eefng ng\u01b0\u1eddi ki\u00eang r\u01b0\u1ee3u. M\u1ed9t nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u00e1nh gi\u00e1 m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa vi\u1ec7c s\u1eed d\u1ee5ng r\u01b0\u1ee3u, bia v\u00e0 ch\u1ee9c n\u0103ng nh\u1eadn th\u1ee9c c\u1ee7a ph\u1ee5 n\u1eef l\u1edbn tu\u1ed5i, v\u00e0 \u0111\u00e3 ph\u00e1t hi\u1ec7n r\u1eb1ng, vi\u1ec7c s\u1eed d\u1ee5ng t\u1eeb m\u1ed9t t\u1edbi hai ly h\u00e0ng ng\u00e0y gi\u00fap nh\u1eadn th\u1ee9c t\u1ed1t h\u01a1n v\u00e0 \u00edt b\u1ecb gi\u1ea3m thi\u1ec3u nh\u1eadn th\u1ee9c h\u01a1n so v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng u\u1ed1ng.<\/p>\n

N\u00f3i chung, bia d\u01b0\u1eddng nh\u01b0 c\u00f3 m\u1ed9t \u1ea3nh h\u01b0\u1edfng th\u00fa v\u1ecb l\u00ean c\u00e1c c\u1ea5u tr\u00fac th\u1ea7n kinh kh\u00e1c nhau. M\u1ed9t nghi\u00ean c\u1ee9u t\u01b0\u01a1ng \u0111\u1ed1i m\u1edbi \u0111\u00e3 \u0111i\u1ec1u tra ngay c\u1ea3 c\u00e1c \u1ea3nh h\u01b0\u1edfng t\u00edch c\u1ef1c c\u1ee7a xu h\u01b0\u1edbng u\u1ed1ng \u0111i\u1ec1u \u0111\u1ed9 th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ec7nh Parkinson.<\/p>\n

T\u1eeb k\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c nghi\u00ean c\u1ee9u t\u1eeb M\u1ef9 t\u1edbi Nh\u1eadt B\u1ea3n, t\u1eeb \u0110\u1ee9c t\u1edbi \u00dac \u0111\u1ec1u cho th\u1ea5y n\u1ebfu u\u1ed1ng bia \u0111i\u1ec1u \u0111\u1ed9 s\u1ebd gi\u1ea3m nguy c\u01b0 b\u1ecb r\u1ed1i lo\u1ea1n nh\u1eadn th\u1ee9c v\u00e0 ch\u1ee9ng m\u1ea5t tr\u00ed. \u0110i\u1ec1u n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c cho th\u1ea5y trong nghi\u00ean c\u1ee9u Rotterdamm, khi m\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u ki\u1ec3m tra m\u1ed1i li\u00ean quan gi\u1eefa c\u1ed3n v\u00e0 ch\u1ee9ng m\u1ea5t tr\u00ed \u0111\u1ed1i v\u1edbi 7.983 c\u00e1 th\u1ec3 \u1edf \u0111\u1ed9 tu\u1ed5i \u2265 55. Theo GS. TS. Jan Snel t\u1eeb tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Amsterdam, ng\u01b0\u1eddi u\u1ed1ng \u0111i\u1ec1u \u0111\u1ed9 h\u1ea1nh ph\u00fac h\u01a1n th\u00ec \u00edt c\u00f3 xu h\u01b0\u1edbng t\u1ef1 t\u1eed, \u00edt ph\u00e0n n\u00e0n v\u1ec1 s\u1ee9c kh\u1ecfe, \u00edt ngh\u1ec9 \u1ed1m v\u00e0 \u0111i vi\u1ec7n h\u01a1n, h\u1ed3i ph\u1ee5c b\u1ec7nh t\u1ed1t h\u01a1n, \u0111\u01b0\u1ee3c gi\u00e1o d\u1ee5c t\u1ed1t h\u01a1n; t\u1eadn h\u01b0\u1edfng thu nh\u1eadp cao h\u01a1n v\u00e0 giao ti\u1ebfp x\u00e3 h\u1ed9i t\u1ed1t h\u01a1n.<\/p>\n

Tuy nhi\u00ean, v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i khi\u00a0 x\u00e1c nh\u1eadn r\u1eb1ng vi\u1ec7c u\u1ed1ng bia, r\u01b0\u1ee3u \u0111i\u1ec1u \u0111\u1ed9 c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe, \u0111i\u1ec1u \u0111\u00f3 v\u1eabn b\u1ecb c\u00e1c nh\u00e0 ch\u00ednh tr\u1ecb gia v\u00e0 m\u1ed9t s\u1ed1 quan \u0111i\u1ec3m v\u1ec1 t\u00e2m l\u00fd h\u1ecdc b\u1ecf qua.<\/p>\n

Bia gi\u00fap b\u1ea3o v\u1ec7 d\u1ea1 d\u00e0y, \u0111\u1ed9ng m\u1ea1ch v\u00e0 ph\u00f2ng b\u1ec7nh ung th\u01b0<\/em><\/strong><\/p>\n

M\u1ed9t v\u00e0i nghi\u00ean c\u1ee9u cho th\u1ea5y l\u00e0 ng\u01b0\u1eddi u\u1ed1ng bia \u0111i\u1ec1u \u0111\u1ed9 v\u00e0 th\u01b0\u1eddng xuy\u00ean g\u1eb7p \u00edt r\u1ee7i ro b\u1ecb nhi\u1ec5m khu\u1ea9n helicobacter pylori h\u01a1n, \u0111\u1ed3ng ngh\u0129a l\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c vi khu\u1ea9n helicobacter pylori v\u1ed1n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 t\u1ea1o ra ph\u1ea7n l\u1edbn c\u00e1c ch\u1ee9ng b\u1ec7nh lo\u00e9t d\u1ea1 d\u00e0y v\u00e0 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 g\u00e2y l\u00ean b\u1ec7nh ung th\u01b0 d\u1ea1 d\u00e0y, vi\u00eam v\u00e0 c\u00e1c r\u1ed1i lo\u1ea1n \u0111\u01b0\u1eddng ti\u00eam h\u00f3a, v\u00e0 c\u00f3 th\u1ec3 c\u0169ng \u0111\u00f3ng g\u00f3p v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n ch\u1ee9ng s\u01a1 v\u1eefa \u0111\u1ed9ng m\u1ea1ch. M\u1ed9t nghi\u00ean c\u1ee9u tr\u00ean 425 \u0111\u1ed1i t\u01b0\u1ee3ng \u0111i \u0111\u1ebfn k\u1ebft lu\u1eadn r\u1eb1ng vi\u1ec7c nhi\u1ec5m khu\u1ea9n Helicobacter th\u01b0\u1eddng g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi nh\u1eefng ng\u01b0\u1eddi ki\u00eang r\u01b0\u1ee3u, bia. Vi\u1ec7c ti\u00eau th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng c\u1ed3n kho\u1ea3ng 75g (kho\u1ea3ng 2l bia) h\u00e0ng tu\u1ea7n gi\u00fap gi\u1ea3m thi\u1ec3u t\u1ec9 l\u1ec7 nhi\u1ec5m khu\u1ea9n \u0111i m\u1ed9t ph\u1ea7n ba nh\u01b0ng v\u1edbi l\u01b0\u1ee3ng ti\u00eau th\u1ee5 cao h\u01a1n th\u00ec t\u1ec9 l\u1ec7 n\u00e0y l\u1ea1i t\u0103ng l\u00ean \u0111\u1ebfn hai ph\u1ea7n ba.<\/p>\n

Ngo\u00e0i c\u00e1c t\u00e1c d\u1ee5ng t\u00edch c\u1ef1c \u0111\u00f3, bia c\u00f2n ph\u1ea3n \u1ee9ng l\u1ea1i \u0111\u1ed1i v\u1edbi nhi\u1ec1u vi khu\u1ea9n n\u00f3i chung nh\u01b0 vi khu\u1ea9n pathogenic kh\u00f4ng th\u1ec3 s\u1ed1ng s\u00f3t trong bia trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

C\u00e1c nghi\u00ean c\u1ee9u qu\u1ed1c t\u1ebf \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi u\u1ed1ng bia \u0111i\u1ec1u \u0111\u1ed9 v\u00e0 th\u01b0\u1eddng xuy\u00ean \u00edt b\u1ecb ung th\u01b0 bi\u1ec3u b\u00ec t\u1ea1i th\u1eadn, tuy\u1ebfn ti\u1ec1n li\u1ec7t, d\u1ea1 d\u00e0y v\u00e0 ph\u1ed5i h\u01a1n. Bia c\u00f2n b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c ch\u1ea5t nguy hi\u1ec3m (“c\u00e1c t\u00e1c nh\u00e2n g\u00e2y \u0111\u1ed9t bi\u1ebfn”) g\u00e2y ra do n\u01b0\u1edbng v\u00e0 r\u00e1n th\u1ef1c \u0103n.<\/p>\n

S\u1eed d\u1ee5ng bia \u0111i\u1ec1u \u0111\u1ed9 s\u1ebd gi\u1ea3m thi\u1ec3u nguy c\u01a1 b\u1ecb s\u1ecfi th\u1eadn<\/em><\/strong><\/p>\n

Trong kho\u1ea3ng th\u1eddi gian 5 n\u0103m, m\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i Vi\u1ec7n khoa h\u1ecdc Qu\u1ed1c gia t\u1ea1i Helsinki \u0111\u00e3 theo d\u00f5i 27.000 ng\u01b0\u1eddi Ph\u1ea7n Lan tu\u1ed5i t\u1eeb 50 t\u1edbi 69 (ch\u01b0a t\u1eebng b\u1ecb ch\u1ee9ng s\u1ecfi ti\u1ebft ni\u1ec7u t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o nghi\u00ean c\u1ee9u), m\u1ed9t th\u1eddi gian sau, h\u01a1n 300 ng\u01b0\u1eddi tham gia b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ch\u1ee9ng b\u1ec7nh r\u1ea5t \u0111au \u0111\u1edbn n\u00e0y. M\u1ed9t ph\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng \u0111\u00e3 \u0111\u01b0a ra k\u1ebft qu\u1ea3 l\u00e0 \u201cm\u1ed9t chai bia h\u00e0ng ng\u00e0y gi\u1ea3m thi\u1ec3u nguy c\u01a1 b\u1ecb s\u1ecfi th\u1eadn 40%\u201d. M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u00dd \u0111\u00e3 \u0111\u01b0a ra nh\u1eefng quan s\u00e1t t\u01b0\u01a1ng t\u1ef1. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u kh\u00e1c ti\u1ebfn xa h\u01a1n v\u00e0 g\u1ee3i \u00fd \u201cbia l\u00e0 ph\u00e9p ph\u00f2ng b\u1ec7nh c\u00f3 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd nh\u1ea5t \u0111\u1ed1i v\u1edbi b\u1ec7nh s\u1ecfi th\u1eadn\u201d.<\/p>\n

Bia l\u00e0 th\u1ee9c u\u1ed1ng l\u00fd t\u01b0\u1edfng trong th\u1ec3 thao, gi\u00fap c\u1ea3i thi\u1ec7n s\u1ef1 t\u1eadp trung, phong \u0111\u1ed9 t\u1ed1t h\u01a1n v\u00e0 ph\u1ea3n x\u1ea1 nhanh h\u01a1n<\/em><\/strong><\/p>\n

Bia v\u00e0 th\u1ec3 thao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t k\u1ebft h\u1ee3p \u0111\u00e1ng ch\u00fa \u00fd. Trong m\u1ed9t kh\u1ea3o s\u00e1t, 92% trong s\u1ed1 360 v\u1eadn \u0111\u1ed9ng vi\u00ean \u0111\u01b0\u1ee3c ph\u1ecfng v\u1ea5n cho bi\u1ebft bia l\u00e0 \u0111\u1ed3 u\u1ed1ng \u01b0a th\u00edch c\u1ee7a h\u1ecd tr\u01b0\u1edbc v\u00e0 sau c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u1ec3 thao; 63% u\u1ed1ng bia v\u00e0o bu\u1ed5i t\u1ed1i tr\u01b0\u1edbc m\u1ed9t cu\u1ed9c thi \u0111\u1ea5u \u0111\u1ec3 c\u00f3 th\u1ec3 ng\u1ee7, 41% u\u1ed1ng b\u1edfi v\u00ec n\u00f3 mang l\u1ea1i s\u1ef1 th\u01b0 gi\u00e3n. \u00cdt nh\u1ea5t, c\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean coi bia l\u00e0 th\u1ee9c u\u1ed1ng gi\u1ea3i kh\u00e1t l\u00fd t\u01b0\u1edfng. Tuy nhi\u00ean, tr\u00ean t\u1ea5t c\u1ea3 m\u1ecdi th\u1ee9, nh\u1eefng ng\u01b0\u1eddi hay t\u1eadp th\u1ec3 thao ch\u1ecdn u\u1ed1ng bia b\u1edfi \u0111\u1ed9 nguy\u00ean ch\u1ea5t c\u1ee7a bia v\u00e0 \u0111em l\u1ea1i c\u1ea3m gi\u00e1c t\u1ec9nh t\u00e1o; bia c\u00f3 t\u1ef7 trong n\u01b0\u1edbc cao (m\u00e0 t\u1ef7 tr\u1ecdng n\u00e0y kh\u00e1 th\u1ea5p trong r\u01b0\u1ee3u) v\u00e0 gi\u00e0u ch\u1ea5t kho\u00e1ng (kali, magie …) c\u0169ng nh\u01b0 c\u00e1c vitamin. Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u00e2y l\u00e0 th\u1ee9 \u0111\u1ed3 u\u1ed1ng c\u00f3 \u0111\u1ed3ng n\u01a1tron gi\u00fap b\u1ed5 sung ngu\u1ed3n d\u1ef1 tr\u1eef n\u01b0\u1edbc v\u1ed1n b\u1ecb ti\u00eau hao trong qu\u00e1 tr\u00ecnh t\u1eadp luy\u1ec7n v\u00e0 c\u00e1c ch\u1ea5t caronhydrates trong bia l\u00e0 m\u1ed9t n\u0103ng l\u01b0\u1ee3ng qu\u00fd gi\u00e1.<\/p>\n

C\u00e1c b\u00e1c s\u0129 th\u1ec3 thao \u00dd \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng 1 l\u00edt bia m\u1ed7i ng\u00e0y c\u1ea3i thi\u1ec7n phong \u0111\u1ed9, s\u1ef1 t\u1eadp trung v\u00e0 ph\u1ea3n x\u1ea1 c\u1ee7a c\u00e1c v\u1eadn \u0111\u1ed9ng vi\u00ean v\u00e0 t\u0103ng c\u01b0\u1eddng c\u01a1 b\u1eafp c\u1ee7a h\u1ecd. C\u00e1c chuy\u00ean gia tim c\u0169ng nh\u1eadn th\u1ea5y vi\u1ec7c u\u1ed1ng bia sau khi ch\u01a1i c\u00e1c m\u00f4n th\u1ec3 thao \u0111\u00f2i h\u1ecfi s\u1ee9c b\u1ec1n (marathon, ch\u1ea1y b\u1ed9, tr\u01b0\u1ee3t tuy\u1ebft) gi\u00fap b\u1ed5 sung ngu\u1ed3n d\u1ef1 tr\u1eef n\u01b0\u1edbc v\u00e0 n\u0103ng l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch l\u00fd t\u01b0\u1edfng.<\/p>\n

Bia v\u1edbi s\u1ef1 l\u00e0m \u0111\u1eb9p <\/em><\/strong><\/p>\n

V\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a bia s\u00e1ch (kh\u00f4ng \u0111\u1ed9c t\u1ed1, gi\u00e0u vitamin\u2026) n\u00ean c\u00e1c h\u00e3ng ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 l\u00e0m h\u1ed3i sinh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u1eefa b\u1ec7nh truy\u1ec1n th\u1ed1ng: t\u1eafm bia. C\u00e1c ti\u1ec7m spa \u0111ang t\u0103ng c\u01b0\u1eddng c\u00e1c d\u1ecbch v\u1ee5 “beer Schaffelbath<\/strong>“. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u00fd t\u01b0\u1edfng cho vi\u1ec7c th\u01b0 gi\u00e3n (ch\u1ee7 y\u1ebfu l\u00e0 b\u1edfi c\u00e1c nguy\u00ean li\u1ec7u cung c\u1ea5p b\u1edfi th\u00e0nh ph\u1ea7n houblong c\u1ee7a bia) v\u00e0 c\u0169ng t\u1ed1t cho l\u00e0n da.<\/p>\n

M\u1eb7t kh\u00e1c, bia lu\u00f4n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 l\u00e0m t\u0103ng kh\u1ea9u v\u1ecb. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao r\u01b0\u1ee3u khai v\u1ecb \u0111\u01b0\u1ee3c ph\u1ee5c v\u1ee5 tr\u01b0\u1edbc khi th\u01b0\u1edfng th\u1ee9c m\u1ed9t m\u00f3n \u0103n sang tr\u1ecdng v\u00e0 kh\u00f4ng ph\u1ea3i s\u1eefa khu\u1ea5y. C\u00f3 m\u1ed9t \u0111i\u1ec1u r\u1eb1ng, m\u1ed9t ch\u00fat bia l\u00e0m t\u0103ng ti\u1ebft n\u01b0\u1edbc b\u1ecdt v\u00e0 vi\u1ec7c s\u1ea3n sinh ra d\u1ecbch v\u1ecb d\u1ea1 d\u00e0y, nh\u1eefng th\u1ee9 v\u1ed1n l\u00e0 chu tr\u00ecnh th\u01b0\u1eddng x\u1ea3y ra khi c\u01a1 th\u1ec3 chu\u1ea9n b\u1ecb ti\u00eau h\u00f3a th\u1ee9c \u0103n (v\u00ec th\u1ebf c\u00f3 m\u1ed9t c\u00e2u t\u1ee5c ng\u1eef: “nh\u00ecn v\u00e0o th\u1ee9c \u0103n khi\u1ebfn m\u1ed3m t\u00f4i ch\u1ea3y n\u01b0\u1edbc”). Chu tr\u00ecnh n\u00e0y ch\u1eafc ch\u1eafn kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111i\u1ec1u t\u1ed3i t\u1ec7. Ng\u01b0\u1ee3c l\u1ea1i, b\u1eefa \u0103n s\u1ebd d\u1ec5 \u0111\u01b0\u1ee3c ti\u00eau h\u00f3a h\u01a1n.<\/p>\n

\u0110\u1ec3 k\u1ebft th\u00fac chuy\u00ean m\u1ee5c bia v\u1edbi s\u1ee9c kh\u1ecfe c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t \u201c\u0111\u01a1n thu\u1ed1c<\/strong><\/a>\u201d chung, ng\u1eafn g\u1ecdn, c\u00f3 t\u00e1c d\u1ee5ng cho s\u1ee9c kh\u1ecfe nh\u01b0 sau<\/p>\n

– N\u1ebfu kh\u00f4ng b\u1ecb ch\u1ed1ng ch\u1ec9 \u0111\u1ecbnh v\u00e0 b\u1ea1n mu\u1ed1n th\u00ec h\u00e3y th\u01b0\u1edfng th\u1ee9c bia v\u00e0 r\u01b0\u1ee3u vang m\u1ed9t c\u00e1ch \u0111i\u1ec1u \u0111\u1ed9: c\u00f3 l\u1ebd kho\u1ea3ng 1 l\u00edt bia v\u00e0 0,5l r\u01b0\u1ee3u vang m\u1ed9t ng\u00e0y \u0111\u1ed1i v\u1edbi \u0111\u00e0n \u00f4ng, m\u1ed9t n\u1eeda s\u1ed1 \u0111\u00f3 cho ph\u1ee5 n\u1eef.<\/p>\n

– Vi\u1ec7c u\u1ed1ng th\u01b0\u1eddng xuy\u00ean c\u00f9ng v\u1edbi b\u1eefa \u0103n c\u00f3 l\u1ebd l\u00e0 t\u1ed1t nh\u1ea5t. N\u00ean \u01b0u ti\u00ean c\u00e1c lo\u1ea1i \u0111\u1ed3 u\u1ed1ng c\u00f3 n\u1ed3ng \u0111\u1ed9 polyphenols cao nh\u01b0 bia hay r\u01b0\u1ee3u vang \u0111\u1ecf.<\/p>\n

– Kh\u00f4ng n\u00ean ch\u00e8 ch\u00e9n say s\u01b0a.<\/p>\n

– \u0110\u1eebng qu\u00ean r\u1eb1ng: u\u1ed1ng qu\u00e1 nhi\u1ec1u g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi n\u00e3o b\u1ed9, th\u1eadn v\u00e0 tim c\u1ee7a b\u1ea3n v\u00e0 ng\u00e0y c\u1ea3 xe \u00f4 t\u00f4 h\u00e0ng x\u00f3m!<\/p>\n

Bia l\u00e0 m\u1ed9t th\u1ef1c ph\u1ea9m trung gian b\u1ea5t bi\u1ebfn c\u1ee7a c\u00e1c m\u1ed1i quan h\u1ec7 x\u00e3 h\u1ed9i, vi\u1ec7c u\u1ed1ng bia l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u00f3 m\u1ed9t ng\u01b0\u1eddi n\u00e0o c\u00f3 th\u1ec3 t\u1eeb ch\u1ed1i. Vi\u1ec7c u\u1ed1ng bia c\u00f9ng nhau t\u1ea1o l\u00ean nh\u1eefng s\u1ef1 g\u1eafn k\u1ebft x\u00e3 h\u1ed9i v\u00e0 v\u1eadt ch\u1ea5t gi\u1eefa con ng\u01b0\u1eddi trong c\u1ed9ng \u0111\u1ed3ng. <\/em><\/p>\n

(Mandelbaum n\u01b0\u1edbc Kenya – 1979 )<\/em><\/p>\n

Ngo\u00e0i t\u00e1c d\u1ee5ng gi\u1ea3i kh\u00e1t mang l\u1ea1i ni\u1ec1m vui trong cu\u1ed9c s\u1ed1ng th\u00ec th\u00e0nh ph\u1ea7n dinh d\u01b0\u1ee1ng c\u00f3 trong bia \u0111\u00f3ng g\u00f3p m\u1ed9t ph\u1ea7n quan tr\u1ecdng n\u00e2ng cao s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/p>\n

PH\u00d9NG VI\u1ec6T ANH –\u00a0<\/strong>BI\u00caN T\u1eacP: PGS-TS. TR\u01af\u01a0NG TH\u1eca H\u00d2A<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Manfred Walzl\u00a0 Handbook of Brewing Processes:\u00a0Technology, Markets\u2026 Gemany Bia l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u1ed3 u\u1ed1ng truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng h\u01a1n 6.000 n\u0103m qua, k\u1ec3 t\u1eeb l\u1ea7n \u0111\u1ea7u ti\u00ean n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean v\u00e0o th\u1eddi c\u1ed5 \u0111\u1ea1i (Bamforth 2003). T\u1eeb \u0111\u00f3, bia lu\u00f4n l\u00e0 m\u1ed9t th\u1ef1c ph\u1ea9m kh\u00f4ng th\u1ec3 thi\u1ebfu trong th\u00f3i […]<\/p>\n","protected":false},"author":4,"featured_media":1290,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_override_counter":[],"footnotes":""},"categories":[2,16],"tags":[310,312,311],"class_list":["post-1289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-do-uong-va-suc-khoe","category-tieu-diem","tag-bia-dinh-duong-cho-suc-khoe","tag-nhung-thuc-pham-vitamin-cho-da","tag-su-dung-bot-bia-de-lam-gi"],"_links":{"self":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/1289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1289"}],"version-history":[{"count":1,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/1289\/revisions"}],"predecessor-version":[{"id":1291,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/1289\/revisions\/1291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/media\/1290"}],"wp:attachment":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}