Video: Lub npe tshawb fawb txog kev tsis haum rau lactose yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cev xeeb tub lactose intolerance yog qhov tsis tshua muaj caj ces tsis zoo uas me me lossis tsis muaj lactase tau tsim los ntawm kev yug los.
| Lactose intolerance | |
|---|---|
| Lwm yam npe | Lactase deficiency, hypolactasia, alactasia |
| Lactose yog ua los ntawm ob lub suab thaj yooj yim | |
| Tshwj xeeb | Gastroenterology |
| Cov tsos mob | Mob plab, tsam plab, raws plab, gas, xeev siab |
Kuj nug, lo lus kho mob rau lactose intolerance yog dab tsi?
Kev txhais lus kho mob ntawm Lactose intolerance Lactose intolerance : Tsis muaj peev xwm zom tau cov lactose , ib feem ntawm mis thiab lwm yam mis nyuj haus cov khoom. Lub hauv paus rau lactose intolerance yog qhov tsis muaj enzyme hu ua lactase hauv cov hnyuv. Saib kuj deficiency, lactase.
Ib yam li ntawd, lwm lub npe rau lactose yog dab tsi? Lactose
| Cov npe | |
|---|---|
| Lwm lub npe Mis nyuj qab zib Lactobiose 4-O-D-D-Galactopyranosyl-D-glucose | |
| Cov cim qhia | |
| CAS Nr | 63-42-3 5965-66-2 |
| 3D qauv (JSmol) | Sib tham sib duab |
Ntawm no, cov haiv neeg twg yog lactose intolerant?
Kwv yees rau lactose intolerance sib txawv los ntawm haiv neeg . African American thiab Asian haiv neeg pom 75% - 95% lactose intolerance tus nqi, thaum cov neeg Europe sab qaum teb muaj tus nqi qis dua 18% - 26% lactose intolerance . Rau qee tus neeg, haus mis nrog lawv cov cereal thaum sawv ntxov yog txhua yam mis nyuj haus lawv xav tau rau hnub ntawd.
Puas yog tib neeg feem ntau tsis muaj lactose intolerant?
Kwv yees li ntawm 65 feem pua ntawm tib neeg cov neeg muaj peev xwm zom tau tsawg cov lactose tom qab me nyuam mos. Lactose intolerance nyob rau hauv neeg laus yog feem ntau nquag nyob hauv neeg ntawm East Asian qhovntsej thiaj tsis mob, nrog 70 rau 100 feem pua ntawm neeg cuam tshuam hauv cov zej zog no.
Pom zoo:
Txoj kev tshawb fawb txog kev ua haujlwm ntawm lub cev yog dab tsi?
Physiology yog kawm txog kev ua haujlwm ntawm lub cev thiab lub cev tag nrho
Kev kho tus cwj pwm txawv li cas txog kev tshawb fawb txog kev xav?
Txoj kev kho tus cwj pwm txawv li cas ntawm kev xav hauv hlwb? Hauv kev kho tus cwj pwm, tus kws kho mob siv cov hauv paus ntsiab lus ntawm kev kawm los pab cov neeg siv khoom hloov pauv tus cwj pwm tsis zoo, thaum kev xav txog kev xav cuam tshuam nrog kev khawb tob rau hauv ib tus neeg tsis nco qab
Vim li cas cov kws tshawb fawb tshawb fawb txog kab mob?
Cov kab mob tsis yog tsuas yog muaj ntau, ntau yam, thiab tseem ceeb rau kev nyab xeeb, lawv ua lub luag haujlwm tseem ceeb hauv kev hloov pauv ntawm lawv cov tswv. Ntxiv rau qhov xaiv qhov siab uas lawv ua rau cov pej xeem ntawm tes, raws li tau hais los saum no, lawv txhawb kev hloov pauv ntawm cov noob thiab cov genomes thiab sib sau cov noob nyob thoob plaws ib leeg
Dab tsi yog kev tshawb fawb kws tshawb fawb txog keeb kwm keeb kwm los kwv yees lub sijhawm tuag piav qhia vim li cas kev kwv yees tsis tas yuav ncaj?
Ib tus kws tshawb fawb kws tshawb fawb txog keeb kwm tshawb fawb kev txhim kho kab ntawm kab hauv lub cev los kwv yees lub sijhawm tuag. Cov kev txiav txim siab no tsis yog qhov yooj yim ib txwm vim tias tus nqi ntawm cov kab menyuam loj hlob tau cuam tshuam los ntawm ib puag ncig cuam tshuam xws li thaj chaw nyob, huab cua, thiab huab cua puag ncig
Dab tsi yog Karl Landsteiner txoj kev koom tes rau hauv thaj tsam ntawm kev tshawb fawb txog keeb kwm?
Rau nws nrhiav pom cov ntshav, Landsteiner tau txais 1930 Nobel nqi zog hauv Physiology lossis Tshuaj. Landsteiner tus account ntawm hom ntshav coj ib lub cuab yeej tshiab rau forensic science. Thawj thawj zaug, cov kws tshawb fawb forensic tuaj yeem sib piv cov pov thawj ntshav uas tshuav ntawm qhov chaw ua txhaum cai rau cov ntshav ntawm tus neeg raug liam