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Galactose: Cov nyhuv thiab kho kom raug ntawm mucus qab zib

Galactose yog cov suab thaj yooj yim - ib yam li qabzib lossis fructose. Txawm li cas los xij, nws yog suab thaj tshwj xeeb heev. Galactose tau pom zoo rau cov neeg mob ntshav qab zib - thiab tseem rau cov neeg muaj Alzheimer's. Galactose zoo tagnrho rau cov neeg ncaws pob thiab txawm tiv thaiv cov hniav los ntawm cov hniav lwj. Uas suab zoo li qab zib zoo meej. Puas yog galactose tiag tiag zoo meej? Los yog tseem muaj qhov tsis zoo?

Dab tsi yog galactose, D-galactose, thiab mucus qab zib?

Galactose yog carbohydrate, uas yog ib qho yooj yim qab zib (monosaccharide) - ib yam li qabzib (dextrose) lossis fructose (txiv hmab txiv ntoo qab zib). Hauv German, galactose tseem hu ua slime qab zib vim tias galactose muaj nyob hauv cov mucous daim nyias nyias, thiab lwm yam.

Galactose tuaj yeem sau nrog "k", piv txwv li galactose. Kev sau ntawv "k" los ntawm Greek gálaktos. Hauv technical jargon, kev sau ntawv galactose yog siv.

D-galactose kuj feem ntau nyeem. Koj tuaj yeem nyeem qhov ntawd txhais tau li cas hauv tshooj tom ntej. Txawm li cas los xij, yog tias tsuas yog galactose tau hais lossis sau, nws ib txwm txhais tau tias D-galactose.

Dab tsi yog kev siv galactose?

Galactose muaj peb lub ntsiab siv:

  • Lub zog qhov chaw rau lub hlwb thiab yog li pab txhawb kev tiv thaiv thiab kho Alzheimer's, dementia, thiab kev nyuaj siab
  • Lub zog qhov chaw rau cov neeg ncaws pob, cov neeg mob ntshav qab zib, thiab cov neeg uas tam sim no muaj kev ua haujlwm tsawg (11 teev tsaus ntuj lossis yav tav su qis).
  • Insulin-independent thiab ntshav qab zib-phooj ywg sweetener (txawm tias muaj lub zog qab zib tsis muaj zog)

galactose ua haujlwm li cas?

Galactose muab cov hlwb (tseem nyob rau hauv lub hlwb) nrog lub zog, tab sis tsuas yog yog tias nws tau noj hauv qhov pom zoo. Yog li ntawd, cov ntshav galactose yuav tsum ncav cuag ib qho concentration. Tsuas yog tom qab ntawd galactose nkag mus rau hauv cov hlwb, qhov twg nws tuaj yeem hloov pauv sai sai rau hauv cov piam thaj thiab tom qab ntawd mus rau hauv lub zog nrog kev pab ntawm ob lub enzymes (galactokinase thiab uridyl transferase).

Galactose yog qhov ceev ceev ntawm lub zog thiab yog li ntawd kuj tseem siv los ua ib qho kev tuaj tos kuv thaum kev ua haujlwm qis lossis hauv kev ua kis las. Vim tias galactose yog metabolized yam tsis muaj cov piam thaj hloov pauv hauv cov ntshav uas paub tias tshwm sim nrog cov suab thaj ib txwm, uas tuaj yeem ua rau muaj kev xav thiab / lossis kev tawm tsam ntawm kev nkees.

Txij li thaum galactose tsis xav tau cov tshuaj insulin nkag mus rau hauv lub hlwb, nws yog ib qho tseem ceeb ntawm lub zog, tshwj xeeb tshaj yog nyob rau hauv cov kab mob cuam tshuam nrog insulin tsis kam lossis insulin deficiency (xws li ntshav qab zib, kev nyuaj siab, Parkinson's, lossis Alzheimer's).

Puas yog galactose pab nrog Alzheimer's?

Alzheimer's kab mob feem ntau kuj hu ua hom 3 mob ntshav qab zib mellitus vim tias muaj cov kab mob metabolic hauv kev siv cov suab thaj, uas yog cov tshuaj insulin tsis kam ntawm cov hlwb hauv lub hlwb (vim cov tshuaj insulin tsis zoo) kom lub hlwb tsis tuaj yeem muab cov piam thaj txaus thiab zog.

Qee cov kws tshawb fawb tau xav tias qhov no insulin tsis kam ntawm lub hlwb hlwb yog ib qho ua rau dementia. Cov hlwb tsis tuaj yeem tsim lub zog txaus thiab yog li tsis pov tseg lawv cov khoom pov tseg metabolic. Nws tsuas yog tam sim no uas cov dreaded deposits (plaque) daim ntawv thiab tsuas yog tam sim no ua cov paj hlwb pib tuag.

Ib tug ntawm cov kws tshawb fawb no yog Werner Reutter, ib zaug ib tus kws kho mob thiab biochemist ntawm Freie Universität Berlin, uas tau kawm galactose thiab nws cov txiaj ntsig ntawm dementia txij li xyoo 1970 mus txog rau luv luv ua ntej nws tuag thaum lub Tsib Hlis 2016.

Lub hlwb xav tau ntau lub zog - yuav luag ib nrab ntawm cov carbohydrates noj txhua hnub (lossis cov piam thaj los ntawm lawv) yuav tsum tau pub cov hlwb hauv lub hlwb los ntsuas qhov kev xav, xav, txiav txim siab, thiab lwm yam.

Galactose yog lub zog rau lub hlwb

Tab sis yog tias cov piam thaj tsis tuaj yeem siv ntxiv lawm vim yog insulin tsis kam lossis tsis ua haujlwm ntawm cov tshuaj insulin ntxiv lawm, yog li cas? Tam sim no ib tus tuaj yeem muab lub hlwb ketone lub cev, uas yog tsim los ntawm lub siab los ntawm cov rog thaum lub sij hawm noj ketogenic. Txawm li cas los xij, kev noj zaub mov ketogenic tsis zoo rau ntau tus neeg. Galactose tuaj yeem yog lwm qhov ua tau.

Qhov no yog vim galactose tuaj yeem nkag mus rau hauv cov hlwb yam tsis muaj insulin. Yog li galactose tsis tu (xws li lub cev ketone) seb cov tshuaj insulin puas ua haujlwm lossis tsis ua haujlwm.

Galactose tiv thaiv cov tsos mob ntawm dementia - hauv nas

Reutter thiab kws kho mob Melitta Salkovic-Petrisic los ntawm University of Zagreb tau siv cov nas uas muaj ntshav qab zib hom 1, uas twb tau pom tias Alzheimer-zoo li kev paub tsis meej vim lawv cov insulin tsis txaus thiab yog li ntawd rov siv dua los ua cov qauv sim rau kev tshawb fawb txog Alzheimer's disease, txhawm rau nrhiav pom. Yuav ua li cas kev tswj qhov ncauj txhua hnub ua haujlwm ntawm 200 mg galactose ib kg lub cev qhov hnyav cuam tshuam rau cov teeb meem no.

Muab galactose rau ib hlis tam sim tom qab cov hlwb tsim cov tshuaj insulin hauv cov txiav txiav tuag tiv thaiv cov kev paub tsis meej (xws li kev nco tsis zoo) uas yuav ua rau tsis muaj insulin.

Kev tshawb nrhiav ntxiv tau pom tias koob tshuaj ntawm 100 thiab 300 mg rau ib kg lub cev hnyav tau zoo sib npaug. Hauv lub hlwb, txawm li cas los xij, galactose concentration tom qab kev tswj hwm qhov ncauj tsis nce siab li nrog tib koob tshuaj thaum nws tau tswj hwm parenterally, piv txwv li txhaj tshuaj. Tom qab kev tswj hwm ntawm parenteral, qhov concentration hauv lub hlwb yog ntau zaus ntau dua tom qab kev tswj hwm qhov ncauj ntawm tib koob tshuaj. Qhov no yog vim li cas kev txhaj tshuaj galactose kuj tseem ua rau lub hlwb puas tsuaj, thaum noj qhov ncauj tuaj yeem muaj txiaj ntsig rau lub hlwb.

galactose ua haujlwm li cas hauv cov neeg ncaws pob?

Thaum koj cob qhia nyuaj, lactic acid thiab ammonia tsim nyob rau hauv koj cov leeg. Ammonia, nyob rau hauv lem, blocks insulin receptors kom qab zib tsis tau yooj yim absorbed, uas degrades kev ua tau zoo. Yog tias koj tam sim no noj galactose, cov hlwb tuaj yeem muab cov piam thaj txawm tias thaiv cov tshuaj insulin, uas txhim kho kev ua haujlwm dua.

Hauv Alzheimer's, ib yam nkaus, muaj tau hais tias yuav muaj kev nce qib ntawm ammonia, uas tuaj yeem piav qhia cov tshuaj insulin tsis kam nyob rau hauv daim ntawv ntawm dementia.

galactose ua haujlwm li cas hauv sepsis?

Cov insulin receptors tsis tuaj yeem tsuas yog los ntawm cov saum toj no. Ammonia raug thaiv, tab sis kuj los ntawm lwm yam tshuaj, xws li cytokines (tus neeg xa xov inflammatory), uas tau tsim ntau tshaj thaum lub sij hawm sepsis. Hauv kev tshawb fawb German nrog 70 tus neeg mob sepsis, kev tswj hwm ntawm galactose tau hais tias tau ua pov thawj tias muaj txiaj ntsig zoo thiab tau txhawb kev rov zoo ntawm cov neeg mob zoo heev.

Sepsis tseem hu ua "ntshav lom". Nws yog cov tshuaj tiv thaiv ntau dhau ntawm lub cev tiv thaiv kab mob hauv cov ntsiab lus ntawm kev kis kab mob, uas muaj cov txheej txheem inflammatory (cytokine cua daj cua dub) thiab kev ua haujlwm ntawm cov hlab ntsha tshwm sim txhawm rau txhawm rau tua cov kab mob. Hauv qhov xwm txheej hnyav, pulmonary edema tuaj yeem txhim kho thiab thaum kawg ntau lub cev tsis ua haujlwm.

Puas yog galactose cuam tshuam rau cov ntshav lipid?

Cov ntshav siab muaj roj (triglycerides) yog ib qho tseem ceeb ntawm kev pheej hmoo rau cov kab mob plawv, xws li kab mob plawv (calcification ntawm cov hlab ntsha muab lub plawv). Cov ntshav lipid qib tom qab noj mov qhia tias muaj kev pheej hmoo ntawm cov hlab plawv zoo dua li cov ntshav lipid yoo mov. Cov txiaj ntsig siab dua 3.5 mmol / l (1 mus rau 8 teev tom qab noj mov) triple qhov kev pheej hmoo ntawm kev tuag los ntawm cov kab mob plawv piv rau cov nqi qis dua 1 mmol / l.

Cov ntshav lipid tsis tsuas yog cuam tshuam los ntawm hom thiab cov roj noj, tab sis kuj los ntawm hom thiab cov nyiaj carbohydrates noj. Fructose, piv txwv li, ua rau cov ntshav muaj roj ntau (ntau dua li cov piam thaj) vim tias nws txhawb kev tsim cov rog tshiab los ntawm carbohydrates hauv daim siab thiab tib lub sijhawm ua rau muaj roj hlawv.

Galactose (thaum noj cov rog) muaj qhov cuam tshuam zoo sib xws ntawm cov ntshav lipid li fructose, txawm hais tias tsis muaj zog, tab sis tseem ceeb dua li qabzib. Txawm li cas los xij, ntau cov suab thaj tau siv rau hauv txoj kev tshawb fawb hauv nqe lus nug - nyob rau hauv cov ntaub ntawv ntawm galactose, nws yog 58 g ib pluas noj.

Puas yog galactose puas cov hniav?

Galactose yog qab zib, tab sis nws tsis muaj teeb meem rau cov hniav. Ntawm qhov tsis sib xws. Raws li kev tshawb fawb xyoo 2020, galactose inhibits biofilm tsim ntawm cov kab mob caries-ua rau cov kab mob (Streptococcus mutans), thaum qab zib txhawb kev loj hlob ntawm cov kab mob tsis zoo nyob rau hauv lub qhov ncauj flora. Cov nyhuv tiv thaiv kab mob twb tau pom nyob rau hauv qis qis ntawm galactose, yog li nws zoo heev uas nws tau txiav txim siab siv galactose hauv cov khoom kho hniav yav tom ntej.

Raws li thaum ntxov xyoo 1989, ib txoj kev tshawb fawb pom cov kab mob caries-inhibiting nyhuv ntawm galactose. Cov tshuaj 5% galactose txo cov kab mob caries zoo heev, inhibits caries biofilm, thiab txo qhov kev puas tsuaj ntawm cov hniav zom zaws - qhov kawg tshwm sim vim qhov nce qib calcium hauv cov ntshav, uas kuj yog los ntawm galactose.

Txawm tias 0.5 feem pua ​​​​ntawm cov tshuaj galactose tseem tuaj yeem txo cov biofilm, tab sis tsis muaj caries. Galactose muaj cov cuab yeej txuas nws tus kheej mus rau cov receptors ntawm cov hniav nto (pellicle) thiab yog li tiv thaiv cov kab mob phem, xws li B. Caries kab mob txuas.

Lub cuticle ntawm tus hniav yog ib tug nyias zaj duab xis uas ua dua tam sim ntawd tom qab txhuam koj cov hniav (los ntawm cov proteins ntawm cov qaub ncaug, thiab lwm yam) thiab npog lub nto ntawm cov hniav los tiv thaiv nws. Lub pellicle tiv thaiv kev puas tsuaj thiab cov kua qaub, tab sis kuj tuaj yeem muab qhov chaw yug me nyuam rau cov kab mob phem thiab yog li feem ntau tsim lub hauv paus rau kev kho hniav plaque.

Txawm li cas los xij, yog tias galactose tiv thaiv cov kab mob tsis zoo los ntawm kev txuas lawv tus kheej, tsim cov quav hniav yog qhov tseeb kuj tiv thaiv.

Puas yog galactose vegan?

Ntuj galactose hauv txiv hmab txiv ntoo, zaub, thiab legumes yog vegan. Txawm li cas los xij, galactose uas yog muag raws li kev noj haus ntxiv tsis yog feem ntau vegan vim nws tau muab los ntawm whey, ib yam khoom tsiaj.

Cov khoom piav qhia ntawm qee cov khoom galactose tsis raug hais tias "vegan", uas, ntawm kev soj ntsuam ze dua, hloov mus rau qhov tsis raug thiab cov chaw tsim khoom txhais tau tias "neeg tsis noj nqaij". Thaum nug ob zaug (!), lwm lub chaw tsim khoom (Vita ntiaj teb) thov tias nws cov khoom yog vegan. Txawm hais tias lactose yog siv los tsim Vita ntiaj teb galactose, txij li thaum kawg cov khoom (vim lub enzymatic hloov dua siab tshiab) tsis muaj lactose lawm, cov khoom yog tam sim no vegan. Txawm tias cov ntaub ntawv hais tias cov khoom vegan yuav tsis yog tsim los ntawm cov khoom ntawm cov tsiaj keeb kwm thiab cov lactose-dawb tsis tas txhais tau hais tias vegan tsis hloov cov neeg tsim khoom qhov kev xav.

Peb tsis tau pom galactose hmoov uas yog vegan tiag tiag. Yog tias koj pom ib qho, thov hu rau peb siv peb daim foos tiv tauj. Ua tsaug!

Vegan galactose yuav tsum tau los ntawm legumes, xws li B. Chickpeas tuaj yeem tsim tau, uas ntawm tag nrho cov khoom noj cog tseem muaj cov galactose tshaj plaws. Txawm li cas los xij, cov ntsiab lus ntawm galactose ntawm no kuj tsawg heev piv rau cov whey, yog li ntawd cov txiaj ntsig yuav zoo sib xws thiab cov txiaj ntsig galactose yuav kim dua li nws twb muaj lawm.

Yog tias koj yog vegan, ua tib zoo mloog tsis yog rau galactose nkaus xwb tab sis kuj rau lwm cov khoom noj khoom haus thiab cov lus hais los ntawm cov chaw tsim khoom thiab tsis tsuas yog nug seb cov khoom puas yog vegan, tab sis kuj yog dab tsi nws tau ua.

Vim li cas ho tsis txaus haus mis ntau?

Cov khoom noj mis nyuj tsis muaj galactose dawb, tsuas yog lactose xwb. Qee cov neeg laus muaj lactose intolerance, txhais tau tias lawv tsis tuaj yeem zom lactose rau hauv qabzib thiab galactose. Txawm hais tias lwm qhov muaj cov enzyme sib xws (lactase), lactase feem ntau tsis ua haujlwm txaus, txawm tias cov neeg laus uas tsis muaj lactose intolerant, kom ntseeg tau tias muaj cov galactose ntau txaus hauv cov ntshav.

Vim tias galactose tsuas yog coj los ntawm cov hlwb thaum qib galactose hauv cov ntshav tau nce mus txog qib. Yog li nws yuav tsis muaj txiaj ntsig los noj cov kua mis ntshiab (mis qab zib) ntau dua.

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sau los ntawm Elizabeth Bailey

Raws li ib tug seasoned recipe developer thiab nutritionist, kuv muaj tswv yim thiab noj qab haus huv daim ntawv qhia kev loj hlob. Kuv cov zaub mov txawv thiab cov duab tau luam tawm hauv cov phau ntawv muag khoom zoo tshaj plaws, blogs, thiab ntau dua. Kuv tshwj xeeb hauv kev tsim, sim, thiab kho cov zaub mov kom txog thaum lawv muab cov kev sib txuam zoo, cov neeg siv kev paub zoo rau ntau qib kev txawj. Kuv kos kev tshoov siab los ntawm txhua hom cuisine nrog rau kev tsom mus rau kev noj qab haus huv, noj zaub mov zoo, khoom ci thiab khoom noj txom ncauj. Kuv muaj kev paub dhau los ntawm txhua hom kev noj haus, nrog rau kev tshwj xeeb hauv kev txwv kev noj zaub mov xws li paleo, keto, tsis muaj mis nyuj, gluten-dawb, thiab vegan. Tsis muaj ib yam dab tsi uas kuv nyiam tshaj li kev xav, npaj, thiab thaij duab zoo nkauj, qab thiab noj qab nyob zoo.

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