Qab Zib, tseem hu ua carbohydrate, yog cov khoom noj tseem ceeb thiab lub zog tseem ceeb ntawm tib neeg lub cev. Raws li tus naj npawb ntawm pawg qab zib, cov suab thaj tuaj yeem muab faib ua monosaccharides, oligosaccharides thiab polysaccharides. Glucose yog cov monosaccharide tshaj plaws hauv cov xwm txheej, thiab nws tuaj yeem nqus ncaj qha los ntawm lub cev los muab lub zog. Mannose kuj yog monosaccharide, ib qho isomer ntawm qabzib (Daim duab 1).

Qab Zib yog ib lub ntsiab lus paub thiab nyuaj hauv peb lub neej txhua hnub. Los ntawm cov sucrose, fructose mus rau me ntsis-paub D-mannose, hnub no, peb yuav tham txog lub hnub qub qis tab sis muaj peev xwm heev - D-mannose.

Xyoo 1976, thaum cov kws tshawb fawb tau pib kawm cov tshuaj chlorinated derivatives ntawm sucrose, lawv nrhiav tau ib qho chaw uas muaj qab zib heev, sucralose, uas tau suav hais tias yog ib qho tseem ceeb hauv kev ua kom qab zib, vim tias sucralose tsis yog qab zib xwb, tab sis kuj ruaj khov, haum rau siv hauv cov khoom noj thiab dej haus.

Txoj Kev 1:

Siv 4-methyl-4-hydroxy-2-pentanone (diacetone cawv) ua cov khoom siv tshuaj tiv thaiv, dej ua cov kuab tshuaj, NaOBr aqueous tov tau siv rau cov tshuaj tiv thaiv halogenated, ua raws li acidification thiab isobutanol extraction ......

HMB Ca tuaj yeem siv los txhawb cov leeg nqaij, txhim kho kev tiv thaiv kab mob, txo cov roj cholesterol thiab qis lipoprotein tsawg (LDL) hauv lub cev kom txo tau qhov tshwm sim ntawm cov kab mob plawv thiab kab mob plawv.

Cov khoom tseem ceeb ntawm cov vitamin E capsules yog vitamin E, uas belongs rau hom rog soluble vitamin. Vitamin E capsules feem ntau muaj cov teebmeem thiab kev ua haujlwm ntawm kev txhim kho kev tiv thaiv kab mob, kev ua me nyuam, thiab ncua kev laus.

Main functions thiab lub hom phiaj:

HMB calcium yog cov kab mob yooj yim metabolite ntawm branched saw amino acids nyob rau hauv tib neeg lub cev, uas plays lub luag hauj lwm tseem ceeb hauv protein synthesis nyob rau hauv cov nqaij ntshiv nqaij, txhawb cov nqaij cell loj hlob thiab txhim kho cov ntaub so ntswg italic.

Xylitol thiab qab zib muaj qhov sib txawv tseem ceeb hauv kev muaj pes tsawg leeg, calories, cov piam thaj hauv ntshav, thiab kev noj qab haus huv ntawm cov hniav. Xylitol yog ib yam khoom qab zib uas yog muab rho tawm los ntawm cov khoom siv cog xws li birch, ntoo qhib, pob kws cob, thiab qab zib bagasse. Nws cov qauv tshuaj yog C ? H ?? O ?, teej tug mus rau tsib carbon qab zib cawv, nrog rau qab zib txog li 90% ntawm sucrose, muab txog 2.4 kcal ntawm lub zog ib gram. Hauv qhov sib piv, qab zib (xws li sucrose) yog ib qho disaccharide uas muaj cov piam thaj thiab fructose, muab kwv yees li 4 kcal ntawm lub zog ib gram. Kev noj nws tuaj yeem ua rau cov ntshav qab zib nce sai.

Hauv lub neej niaj hnub, peb feem ntau hnov ????cov neeg hais txog vitamin E.

Vitamin E, tseem hu ua vitamin E los yog tocopherol, yog ib qho tseem ceeb ntawm cov vitamin tsev neeg thiab cov khoom noj tseem ceeb rau lub zeem muag, fertility, ntshav siab, hlwb thiab tawv nqaij noj qab haus huv.

Dab tsi yog qhov chaw ntawm vitamin E?

Qhov tseeb, qhov kev tsis sib haum xeeb txog seb cov vitamin C tuaj yeem kho tus mob khaub thuas tau mob li cas txij li xyoo 1970s. Txij thaum ntawd los, kev sib cav ntawm "vitamin C pab pawg zoo" thiab "Vitamin C pab pawg tsis muaj txiaj ntsig" tau nce ntxiv, thiab ob tog tau tuav lawv txoj kev xav, thiab tseem tsis tau muaj kev pom zoo, thiab nws nyuaj rau kev sib cav.