Polysaccharide-nplua nuj seaweedyog siv nyob rau hauv ntau yam kev lag luam, nrog rau cov khoom noj, ua liaj ua teb, khoom noj khoom haus, thiab lwm yam. Ib tsob nroj polysaccharide hu ua laminaria muaj txiaj ntsig zoo ntawm kev ua haujlwm ntawm lub cev thiab yuav luag tsis muaj kev phom sij. Nws ua haujlwm raws li ib feem. Nws yog ib qho tseem ceeb rau kev khaws tib neeg kev noj qab haus huv thiab tiv thaiv ntau yam kab mob. Nws tseem muaj ntau txoj hauv kev hauv kev lag luam zaub mov. Tsis tas li ntawd, xim av algae muaj qhov no me ntsis undeveloped polysaccharide. Kev siv Kelp polysaccharide hauv kev lag luam kho mob tau nthuav dav tsis ntev los no, thiab lub sijhawm ua lag luam loj heev.
Seaweed polysaccharides feem ntau muab faib ua 3 hom raws li lawv qhov chaw: fucoidan, ntsuab algae polysaccharide thiab liab algae polysaccharide, thaum laminarin yog polysaccharide muab los ntawm xim av algae. Raws li qhov sib txawv solubility, laminarin yuav muab faib ua soluble polysaccharide thiab insoluble polysaccharide. Ntawm lawv, soluble polysaccharides feem ntau suav nrog cellulose thiab hemicellulose, thiab insoluble polysaccharides feem ntau suav nrog algin, fucoidan sulfate thiab fucoidan.
Raws li cov qauv sib txawv, laminarin feem ntau tuaj yeem muab faib ua peb pawg: algin, fucoidan thiab fucoidan. Laminin yog -glucan tsim los ntawm kev sib txuas los ntawm -1,3 glycosidic daim ntawv cog lus hauv D-glucopyranose. Vim yog tshwj xeeb sulfated qauv ntawm laminarin thiab cov nplua nuj polysaccharide cov ntsiab lus, nws muaj ntau -glucans. Nws muaj ntau yam teebmeem lom thiab ntau yam kev siv.
Cov txiaj ntsig ntawm kelp polysaccharides
1. Tswj lub plab microbiota metabolites.
Cov kab mob luv luv fatty acids (SCFAs) tsim los ntawm polysaccharide metabolism ntawm seaweed polysaccharides tuaj yeem cuam tshuam kev tsim cov tshuaj phem hauv plab, inhibit qhov kev loj hlob ntawm cov kab mob phem, thiab ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev noj qab haus huv thiab tiv thaiv kab mob. Laminaria tuaj yeem fermented los ntawm cov kab mob xws li cov kab mob lactic acid thiab bifidobacteria los tsim SCFAs, tshwj xeeb tshaj yog oligosaccharides, uas yooj yim rau zom thiab siv. Qhov no ua rau kev tsim cov SCFAs ntau dua, feem ntau yog acetic acid, propionic acid, thiab butyric acid, thiab lwm yam, uas yog absorbed los ntawm tus tswv tsev cell thiab txhawb cov gene hais txog. Ntawm cov no, propionic acid tswj cov roj cholesterol hauv lub cev los ntawm kev thaiv cov kev ua ntawm 3-hydroxy-3-methylglutaryl-CoA, thaum acetic acid yog absorbed nyob rau hauv txoj hnyuv, fuels cov leeg thiab txhawb kev tsim cov adipose. ntaub so ntswg.
2. Hloov cov khoom xyaw ntawm lub plab microbiome
Ib hom kev noj haus ntxiv hu ua polysaccharide ua haujlwm raws li ob qho tib si prebiotics thiab kev pom zoo microecological regulator los ntawm kev txhim kho lub plab microbiota ntawm lub cev. Oxidative stress yog tsim thiab cov qauv ntawm cov kab mob plab cuam tshuam thaum lub cev cov qib ntawm cov dawb radicals nce. Kev noj zaub mov zoo nrog cov khoom ua haujlwm tuaj yeem pab lub cev noj qab haus huv los ntawm kev tshem tawm cov dawb radicals, txhawb kev loj hlob ntawm probiotics, thiab txhim kho lub peev xwm antioxidant.
3. Txo cov roj cholesterol thiab triglycerides
Laminaria tuaj yeem ua kom cov lipoprotein qis (LDL-r), nrawm nrawm ntawm cov pa roj ntsha / LDL) yog decomposed rau hauv cov amino acids thiab pub cov roj (LDL) , txo cov qib LDL. Cov kev tshawb fawb pom tau hais tias kelp polysaccharide tuaj yeem txo cov ntsiab lus ntawm TC thiab TG txawm tias nws yog siv los ua cov khoom noj ntxiv rau cov tsiaj lossis txhaj rau cov tsiaj rog uas muaj roj ntau.
4. Txo cov ntshav qab zib thiab nce qib insulin
Lub anabolism ntawm cov ntshav qab zib yog cuam tshuam nrog kev ua haujlwm ntawm ntau yam enzymes, thiab laminarin tuaj yeem txo cov ntshav qab zib los ntawm kev tswj hwm cov haujlwm ntawm cov enzymes. Cov kev tshawb fawb tau pom tias fucoidan sulfate tuaj yeem txo cov ntshav qab zib los ntawm kev nce qib insulin hauv cov ntshav, thiab cov koob tshuaj fucodan sulfate muaj qhov pom tseeb dua cov nyhuv hypoglycemic.
