Dej-soluble vitamins: general yam ntxwv.

Vitamins - ib pab pawg neeg ntawm cov uas tsis muaj-molecular biosoedineny txawv tshuaj xwm, uas yog tsim nyog rau lub neej ntawm ib tug sia nyob rau hauv heev uas tsis muaj ntau piv rau yooj yim foodstuffs. Lub hom qhov chaw ntawm cov vitamins nyob rau hauv Feem ntau, yog cov nroj tsuag. Dej-soluble vitamins nyob rau hauv tib neeg thiab tsiaj txhu noj nrog zaub mov.

Lub tiav tsis tuaj kawm ntawv ntawm cov vitamins nyob rau hauv tus tib neeg lub noj cov zaub mov los yog rhuav tshem ntawm lub dab ntawm assimilation ua rau txoj kev loj hlob ntawm cov vitamin tsis muaj peev xwm, tsis muaj ntawm cov vitamins nyob rau hauv cov zaub mov provokes hypovitaminosis, ntev li ntawm nqi - hypervitaminosis. Qhov no adversely muaj feem xyuam rau feem ntau ntawm cov metabolic tshua, ua rau inhibition ntawm kev loj hlob thiab kev loj hlob muaj dab, txo immunological kuj.

Fat- thiab dej-soluble vitamins yog cov regulators ntawm cov metabolism hauv. Ntawm ntau vitamins yog tsim nyob rau hauv lub cev enzymes - biocatalysts los ntawm txoj kev uas cov tshuaj tiv thaiv nqa tawm metabolism. Hypo- thiab beriberi yuav muab tau los los ntawm qhov kuaj nyob rau hauv cov zaub mov antivitamin - ntxwv analogues ntawm cov vitamins: vitamins lawv tshem los ntawm kev metabolic tshua thiab yog tsis muaj peev xwm ua lawv zog. Tsis tas li ntawd, antivitamin tej zaum yuav tebchaw uas inactivate vitamins, splitting lawv mus rau hauv tej yam yooj yim tshuaj los yog tsim nrog cov vitamins sib tsaug zog ceg.

Muaj ntau ntau classifications ntawm cov vitamins. Lub ntsiab ntawm lawv yog cov lub cev thiab sib. Raws li lub cev kev faib ntawm cov vitamins, soluble nyob rau hauv cov rog no hu ua fat-soluble sawv daws yuav, uas yaj nyob rau hauv dej - soluble. Qhov no kev faib yog universally txais. Tshuaj kev faib ntawm cov vitamins raws li nyob rau hauv lub qhov ntawm cov qauv ntawm cov molecules: vitamins heterocyclic series, alicyclic series, aliphatic, uas muaj ntxhiab.

Dej soluble vitamins yog zoo soluble nyob rau hauv dej, suab insoluble nyob rau hauv cov roj thiab organic kuab tshuaj. Lawv yog cov tshav kub labile (rhuav pov tseg thaum kub) yuav tsis muab tso rau hauv lub cev.

dej-soluble vitamins. Thiamine (vitamin B1) ua tau los ntawm derivatives ntawm pyrimidine thiab thiazole. Lub richest lawv cov poov xab, zaub qhwv, zaub ntsuab, carrots, taum mog, taum, raum, qe, mis nyuj whey. Qhov no vitamin kuj yuav tsim thiab plab hnyuv microflora. Nws yuav siv sij hawm yog ib feem nyob rau hauv cov kev cai ntawm carbohydrate metabolism. Nrog nws cov tshaj kev zoo muaj nuj nqi ntawm lub plawv thiab cov paj hlwb, tau nqaij tu-sauv.

Riboflavin (vitamin B2) plays ib tug tseem ceeb luag hauj lwm nyob rau hauv metabolic dab nyob rau hauv lub cev raws li ib tug Coenzyme ntawm ib tug xov tooj ntawm enzymes uas muab kev koom tes nyob rau hauv cov txheej txheem ntawm cov ntaub so ntswg ua pa.

Pyridoxine (vitamin B6) - pyridine derivative yog ib feem thiab amitransferazy decarboxylase enzymes. Aminotransferase kis los ntawm ib tug amino acid mus rau lwm lub. Decarboxylase catalyze lub hydrolysis ntawm lub carboxyl pab pawg neeg. Tsis muaj vitamin ua rau txoj kev loj hlob ntawm dermatological kab mob.

Nicotinamide (Vitamin B5) - amide yog nicotinic acid, ib feem ntawm kodegidrazy uas Hydrogen cleaved los ntawm organic tshuaj. Nrog ib tug tsis muaj vitamin tsim dermatitis.

Cyanocobalamin (vitamin B12) muaj ib tug queue complex tshuaj qauv. Nws yog lub hauv paus atom ntawm cobalt. Yog muab kev koom tes nyob rau hauv hematopoiesis. Thaum tsis muaj peev xwm ntawm cyanocobalamin nyob rau hauv lub cev muaj kev noj haus anemia.

Dej-soluble vitamins - ascorbic acid. Qhov no vitamin yog dav siv rau cov kev kho mob ntawm scurvy. Ib tug tseem ceeb npaum li cas ntawm vitamin yog muaj nyob rau hauv citrus txiv hmab txiv ntoo, rosehips, dub Currant, dib qaub, apples, rutabaga, txiv lws suav, thiab lwm yam

pab pawg neeg D vitamins yog fat-soluble. Tam sim no, tsim dej-soluble vitamin D. Nws yog lub npe hu hais tias cholecalciferol (vitamin D3) yuav tsum tsim nyob rau hauv lub cev los ntawm qhov kev txiav txim ntawm tshav ntuj. Peb lub cev yog tshwj xeeb yog nkag siab D-hypovitaminosis tshwj xeeb tshaj yog nyob rau hauv lub caij nplooj zeeg thiab lub caij ntuj no. Qhov no yog qhia feem ntau kom meej meej nyob rau hauv cov me nyuam mos. Yuav ua li cas yog qhov zoo ntawm dej-soluble vitamin D3? Ib tug aqueous tov ntawm vitamin D3 yog zoo dua absorbed nyob rau hauv cov hnyuv nyob rau hauv kev sib piv nrog oily daws teeb meem. Lub aqueous tov ntawm cholecalciferol yog tshwj xeeb tshaj yog nrov nyob rau hauv Pediatrics.