B vitamins: Vitamin B1 thiab lwm yam

Vitamins - organic tshuaj muaj siab lom ua si, txawm yog hais tias lawv cov ntsiab lus nyob rau hauv lub cev yog negligible. Lawv muaj kev cuam tshuam xws tseem ceeb functions ntawm lub cev tib neeg raws li lub cev, hormonal tshuav nyiaj li cas, tsis pom kev, thiab lwm leej lwm tus. Synthesized nyob rau hauv tib neeg lub cev vitamins tsis tau. Lub luag hauj lwm ntawm cov vitamins - muab ib tug ntau ntawm catalytic tshua nyob hauv lub cev. Number of tam sim no lub npe hu vitamins yog ib qho tseem ceeb nyob rau hauv cov kev cai ntawm tag nrho cov lub cev functions thiab cov metabolism hauv nce mus txog nees nkaum.

Lub sij hawm "vitamin» (VITA -. Lub neej, Latin) yog tswvcuab hauv 1912 los ntawm cov Polish biochemist uas nws lub npe Funk Kazimezh. Nws pom tias thiamine, los yog vitamin B1, mov. Paub qhov txawv soluble vitamins - vitamin B1 thiab B6, tag nrho cov vitamins ntawm pab pawg neeg B, vitamin PP, ascorbic acid, thiab soluble - vitamins A, E, D, K, thiab prostaglandins. Thaum excessively muaj nyob rau hauv lub cev muaj roj soluble vitamins lawv yog tshuaj lom, muaj ib tug dhau heev lawm ntawm cov dej-soluble vitamins yog tas nyob hauv cov zis tso zis.

Yuav ua li cas yog vitamins ntawm pab pawg neeg B, yuav ua li cas muaj ntau yam thiab dab tsi yog lawv rau? Qhov no pab pawg neeg muaj yim vitamins: thiamine (vitamin B1), riboflavin (vitamin B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), cobalamin (B12), folic acid thiab biotin.

Vitamin B1 plays ib qho tseem ceeb luag hauj lwm nyob rau hauv lub metabolism ntawm cov nqaijrog thiab carbohydrates, pab kom muaj li qub hauj lwm ntawm lub plawv, nws yog tsim nyog rau tag nrho cov kev loj hlob thiab kev loj hlob ntawm tus kab mob, lub digestive thiab tshee systems, nws tsis muaj cov tshuaj lom zog. Feem ntau ntawm cov vitamin B1 tug neeg twg nrog rau tsob nroj khoom noj xws li taum, taum mog, spinach, poov xab, kua, nplej wholemeal khob cij. Vitamin B1 yog pom nyob rau hauv daim siab, raum, nqaij nyug thiab nqaij npuas, nyob rau hauv tas li ntawd thiamine yog tsim los ntawm tej yam kab mob nyuv microflora.

Riboflavin, los yog vitamin B2, yog yuav tsum tau mus tswj neej puas muaj roj thiab protein, ua raws li ib tug Coenzyme qhov tseem ceeb rau ib tug noj qab nyob zoo lub paj hlwb thiab daim tawv nqaij, yog muab kev koom tes nyob rau hauv cov pa tshuaj tiv thaiv. Deficiency cov tsos mob: o ntawm cov nqaij mos mos nyob ib ncig ntawm lub qhov ncauj thiab qhov ntswg, seborrheic dermatitis, tsis xis nyob nyob kaj lug teeb, o ntawm tus nplaig. Vitamin B2 yog pom nyob rau hauv cov mis nyuj, cereal, nqaij, cheese, qe thiab taum mog.

Niacin (B3) tib neeg lub cev yuav tsum tau rau cov metabolism hauv, daim tawv nqaij noj qab haus huv ntawm poob siab system thiab txoj hnyuv ib ntsuj av. Deficiency ntawm vitamin B3 ua pellagra, ib tug kab mob uas yog yav tas los ib tug ntawm feem ntau ntawm cov neeg pluag neeg. Deficiency cov tsos mob: dermatitis, raws plab, thiab Dementiy (feem ntau neeg tuag taus). Pellagra kuj muaj feem xyuam rau lub qhov ncauj kab noj hniav. Nicotinic acid muaj nyob rau hauv cov nqaij, ntses, poov xab, cov mis nyuj, qe, legumes, qos yaj ywm thiab txiv laum huab xeeb.

Pyridoxine los yog vitamin B6 yog muab kev koom tes nyob rau hauv lub metabolism ntawm cov nqaijrog thiab nqaijrog, thiab carbohydrates nyob rau hauv tus txheej txheem ntawm lwj. Ib tug tsis muaj peev xwm ntawm vitamin B6 yog tsawg vim hais tias nws yog muaj nyob rau hauv loj nyiaj nyob rau hauv ntau yam zaub mov: siab, nqaij, nqaij ntses, nplej xim av, butter, cereals, nplej kab, taum, thiab hais txog.

Cyanocobalamin (vitamin B12) ua raws li koekzima nyob rau hauv DNA synthesis, yog qhov tseem ceeb rau lub hauj lwm ntawm lub paj hlwb, roj thiab carbohydrate metabolism. Feem ntau deficient nyob rau hauv no vitamin tshwm sim nyob rau hauv vegetarians uas tsis tau txaus tus nqi ntawm cov khoom uas cog hauv paus chiv keeb, li ntawd, nws qhia tau hais tias lub B12 vitamin nyob rau hauv ampoules.

Folic acid yog indispensable nyob rau hauv lub synthesis ntawm DNA thiab RNA maturation ntawm erythrocytes, hemoglobin koom nyob rau hauv cov tsim thiab decomposition ntawm cov proteins tsim nyog rau tag nrho cov biochemical kev tig cev nyob rau hauv lub cev. Nws tsis muaj peev xwm slows kev loj hlob, ua rau cov ntshav liab. Nws muaj folic acid nyob rau hauv yuav luag tag nrho cov cog khoom noj.

Pantothenic acid (Vitamin B5) thiab biotin koom nyob rau hauv lub metabolism ntawm lipids, Sibhawm, carbohydrates, thiab tej yam amino acids uas ua los ntawm cov kab mob nyob rau hauv cov hnyuv, muaj nyob rau hauv cov nqaij, cereals thiab legumes.