Cov kws kho mob tsis nkees tham txog kev phom sij ntawm kev haus luam yeeb, tab sis tib neeg tseem pheej yuav cov khoom lag luam luam yeeb hauv tib lub ntim. Tab sis qhov tseeb tias qhov poob ntawm nicotine tuaj yeem tua tau txawm tias tus nees yog qhov muaj pov thawj tshawb fawb, yog li txhua tus neeg yuav tsum xav txog kev tso lawv txoj kev quav tshuaj.
Txawm li cas los xij, tsab xov xwm no tsis yog hais txog kev phom sij ntawm kev haus luam yeeb, txawm hais tias nws yuav cuam tshuam nrog kev haus luam yeeb, thiab kom meej meej, txog qee yam ntawm cov khoom muaj nyob hauv nws thiab lawv cov txiaj ntsig. Txhua tus neeg haus luam yeeb tau hnov txog nicotine thiab niacin. Txawm li cas los xij, feem ntau ntseeg tau tias cov khoom no yog ib qho thiab tib yam.
Muaj qee qhov tseeb hauv qhov no, tab sis qhov kev xav no deb ntawm qhov tseeb. Yog li ntawd tsis muaj leej twg muaj lus nug, cia saib seb nicotine txawv li cas ntawm nicotinic acid. Peb tseem yuav sim saib seb lawv puas txaus ntshai rau peb txoj kev noj qab haus huv los tsis yog txhua yam txaus ntshai li cov kws kho mob hais.
cov ntaub ntawv dav dav
Ua ntej peb nkag mus rau qhov sib txawv tseem ceeb, cia peb xub paub seb nicotinic acid thiab nicotine tiag tiag yog dab tsi. Cov tshuaj tom kawg yog lub ntuj alkaloid, uas tau muab rho tawm los ntawm ntau cov nroj tsuag ntawm tsev neeg nightshade. Qhov siab tshaj plaws yog pom nyob rau hauv luam yeeb thiab shag.
Nicotine yog ib qho tshuaj tua kab uas muaj zog tshaj plaws ntawm lub hauv paus chiv keeb, uas yog vim li cas nws tau siv yav dhau los los tswj cov kab. Nyob rau hauv tsos, nws zoo li cov kua daj oily uas yaj zoo hauv dej.
Tab sis qhov txawv ntawm nicotine thiab nicotinic acid yog dab tsi? Lub tom kawg yog alkaloid derivative thiab hu ua niacin los yog vitamin B3 nyob rau hauv kev tshawb fawb voj voog. Nws yog ib qho tseem ceeb tshaj plaws, vim tias nws koom nrog ntau yam tshuaj thiab cov txheej txheem lom neeg hauv peb lub cev, nrog rau kev tso tawm ntawm qee cov enzymes thiab txhim kho kev tsim cov carbohydrates hauv cov hlwb.
Qhov cuam tshuam ntawm alkaloid ntawm lub cev
Cia peb saib kom ze rau qhov no. Saum toj no, peb tshuaj xyuas seb nicotinic acid thiab nicotine yog dab tsi - nws puas zoo ib yam lossis tsis yog. Tam sim no cia saib seb cov tshuaj no cuam tshuam li cas rau tib neeg.
Thaum noj, lawv nkag mus rau hauv hlwb hauv 7 vib nas this xwb. Thaum haus luam yeeb ib lub luam yeeb, koob tshuaj yog qhov tsis txaus ntseeg, vim tias feem ntau ntawm cov nicotine raug hlawv. Cov alkaloid muaj cov nyhuv stimulating ntawm cholinergic receptors, uas ua rau kom nce qib.adrenaline. Tsis tas li ntawd, tus neeg lub plawv dhia nce, ntshav siab thiab ntshav qab zib nce ntxiv.
Tsis tas li ntawd, nyob rau hauv kev cuam tshuam ntawm nicotine, dopamines yog tsim nyob rau hauv lub hlwb, raws li qhov tshwm sim ntawm cov neeg haus luam yeeb pib hnov mob me ntsis euphoria thiab kev thaj yeeb, tab sis tib lub sij hawm, nws qhov mob pib nce. Yog li, txawm tias qhov tseeb tias nicotinic acid thiab nicotine muaj qee yam sib xws, txawm li cas los xij, lawv cov txiaj ntsig ntawm lub cev yog txawv kiag li. Qhov no yog qhov tseeb lawv qhov sib txawv tseem ceeb.
Ham nicotine
Yog li, dab tsi tsim nyog paub txog qhov no? Xav txog qhov sib txawv ntawm nicotine thiab nicotinic acid, nws yog ib qho tsim nyog yuav tsum tau hais ob peb lo lus hais txog kev hem thawj nicotine ua rau nws daim ntawv ntshiab rau tib neeg noj qab haus huv. Cov alkaloid no yog cov neurotoxin muaj zog heev, ntau dhau ntawm cov ntshav tuaj yeem ua rau lub plawv nres thiab tuag tes tuag taw ntawm lub hauv paus paj hlwb.
Cov koob tshuaj tuag rau tus txiv neej laus nruab nrab yog nyob nruab nrab ntawm 40 thiab 80 milligrams. Nicotine yog hom kab mob, thiab nrog kev noj tsis tu ncua, nws tuaj yeem ua rau muaj ntau yam kab mob plawv, mob ntsws cancer, thiab tseem ua rau mob ntawm cov nqaij mos ntawm qhov ncauj.
Cov khoom muaj txiaj ntsig ntawm alkaloid
Ntau tus neeg xav paub txog dab tsi nicotinic acid thiab nicotine muaj sib xws. Yog li, txawm li cas los xij nws suab txawv txawv, alkaloid muaj cov khoom zoo. Yuav kom meej meej, nyob rau hauv cov chav kawm ntawm ib tug tshuaj tiv thaiv, nws yog transformed rau hauvniacin. Raws li tau hais ua ntej, qhov no yog vitamin B3, uas yog ib feem tseem ceeb ntawm ntau txoj kev ua neej.
me ntsis ntawm biology thiab biochemistry
Raws li koj twb tau nkag siab lawm, nicotine hloov mus rau hauv nicotinic acid nyob rau hauv cov txheej txheem ntawm oxidation. Nws normalizes metabolism, tswj cov rog metabolism thiab txhawb kev tsim cov enzymes ntau. Niacin kuj pom muaj nyob rau hauv ntau yam khoom noj los ntawm cov nroj tsuag, tab sis lawv cov concentrations kuj tsawg. Vitamin B3 deficiency yog fraught nrog cov teeb meem hauv qab no:
- pellagra;
- pab plab zais zis ua haujlwm;
- hormonal imbalance;
- txo cov synthesis ntawm cov qe ntshav;
- neuralgic pathologies txhim kho;
- nce ntshav qab zib thiab qib roj cholesterol;
- fetal kev loj hlob qeeb qeeb thaum cev xeeb tub.
Yog li, qhov tseem ceeb ntawm nicotinic acid yog qhov pom tseeb heev. Tias yog vim li cas alkaloid muaj nyob rau hauv luam yeeb thiab lwm yam nroj tsuag muaj feem xyuam rau niaj hnub no nyob rau hauv pharmacology rau zus tau tej cov tshuaj.
Kev kho mob ntawm nicotinic acid
Qhov no yuav tsum tau muab tshwj xeeb. Vitamin B3, tau los ntawm nicotine, tuaj yeem yuav ntawm txhua lub tsev muag tshuaj hauv ampoules npaj rau kev txhaj tshuaj intramuscular thiab ntsiav tshuaj. Cov tshuaj no nquag siv los kho ntau yam pathologies:
- ntau hom beriberi;
- mob plabsab hauv plab;
- ua txhaum ntawm cov txheej txheem metabolic;
- cirrhosis thiab lwm yam kab mob siab;
- osteochondrosis ntawm tus txha caj qaum;
- angiospasm ntawm cov kabmob sab hauv;
- hemorrhoids;
- obesity;
- daim tawv nqaij;
- mob trophic;
- mob plab ntawm cov hlab ntsha peripheral;
- rov kho dua tom qab tshuaj lom nrog cov tshuaj muaj zog muaj zog;
- ischemic stroke;
- -ignored cerebral ncig;
- tinnitus;
- pom kev txo qis.
Yog li, tau txais nicotinic acid los ntawm nicotine yog ib qho tseem ceeb heev, vim tias cov tshuaj no tso cai rau cov kws kho mob los daws cov teeb meem loj heev thiab ua kom muaj txiaj ntsig ntawm kev kho mob ntawm ntau yam kab mob loj ntawm ntau yam etiologies.
Niacin Contraindications
Txawm tias muaj txiaj ntsig loj, vitamin B3 tsis tuaj yeem siv rau txhua kis. Txawm hais tias nws yog qhov tseem ceeb, nws yuav tsum tsis txhob muab rau cov neeg muaj teeb meem hauv qab no:
- substance hypersensitivity;
- mob plab;
- mob ntshav siab;
- kab mob siab;
- lub plawv dhia tsis sib haum;
- teeb meem ncig;
- neurotic ntshawv siab;
- kab mob inflammatory;
- siab tsis ua hauj lwm;
- plab ulcer.
Ntxiv rau tag nrho cov saum toj no, kev siv nicotinic acid yog contraindicated thaum cev xeeb tub thiab pub niam mis,txij li cov tshuaj yuav nkag mus rau tus menyuam lub cev nrog niam cov kua mis, uas tuaj yeem ua rau muaj teeb meem ntau yam.
Side effects
nam no yuav tsum tau nyeem ua ntej. Nyob rau hauv lub cev ntawm cov neeg haus luam yeeb, nicotine yog oxidized rau nicotinic acid, vim hais tias lawv them rau qhov tsis muaj vitamin B3. Yog li ntawd, lawv yuav tsum tau ceev faj heev yog tias lawv tus kws kho mob tau sau cov tshuaj kho mob raws li niacin.
Qhov no yog vim qhov tseeb tias ntau dhau ntawm cov tshuaj no tuaj yeem ua rau qee yam kev mob tshwm sim thaum tus neeg intolerance rau nicotinic acid. Ntawm cov feem ntau yog cov hauv qab no:
- kev tsis haum;
- kev tsis haum xeeb;
- kiv taub hau;
- ntshav maj mus rau lub hlwb;
- liab ntawm daim tawv nqaij;
- xav kub;
- dab neeg ntshav siab.
Yog tias muaj kev phiv tshwm sim, yuav tsum tsis txhob ua. Lawv mus deb lawv tus kheej ib pliag.
Ntau tshaj
Muaj ntau yam khoom lossis tshuaj ntau dhau yuav tsis tuaj yeem pom, vim lub cev yuav qhia rau koj tam sim ntawd. Kev noj tshuaj ntau dhau ntawm nicotinic acid thiab nicotine tsis muaj qhov tshwj xeeb. Nrog kev nce qib ntawm lawv cov ntsiab lus hauv cov ntshav, cov tsos mob hauv qab no tshwm sim:
- Khxeev siab thiab gagging;
- mob migraines;
- fainting;
- kua quav;
- mob leeg;
- npaum ntawm sab sauv thiab qis qis;
- mob hnyav thiab mob plab hauv plab;
- tshuaj tsis haum nrog daim tawv nqaij ua pob khaus thiab khaus;
- dab neeg ntshav siab.
Yog tias muaj qhov tshwm sim ntawm qhov chaw kho mob tshwm sim, koj yuav tsum mus tom tsev kho mob tam sim ntawd. Tus kws tshaj lij uas tsim nyog yuav ua qhov kev ntsuam xyuas tag nrho thiab sau cov ntawv xeem, yog tias tsim nyog, sau cov tshuaj tsim nyog uas yuav txo qhov kev pheej hmoo ntawm cov teeb meem loj.
YVitamin B3 deficiency
Yog tias koj lub cev muaj cov nicotinic acid tsawg, ces koj yuav pom tseeb. Vim nws tsis muaj, cov txheej txheem metabolic cuam tshuam thiab ntau yam teeb meem kev noj qab haus huv tsim. Tsis tas li ntawd, ib tug neeg pib pom cov hauv qab no hauv nws tus kheej:
- nrawm nrawm txawm tias muaj kev tawm dag zog me ntsis;
- txo qis hauv kev tsim khoom lag luam;
- nce kev chim siab;
- kev ntxhov siab tsis ruaj khov;
- kev nyuaj siab thiab qaug zog;
- paj ntxoov ntxoo ntawm epidermis;
- tsis ua haujlwm ntawm lub plab zom mov;
- tawv nqaij khaus;
- pw tsis tsaug zog;
- kev tsis pom kev rau txhua yam uas tshwm sim;
- tsis qab los;
- kev ua txhaum ntawm kev taw qhia spatial.
Yog tias koj pom koj tus kheej tsis muaj vitamin B3, ces koj yuav tsum mus rau tom tsev kho mob kom kho. Nicotinic acid thiab nicotine hauv luam yeeb yuav tsis tuaj yeem ua rau nws. Kev haus luam yeeb yeej tsim kev puas tsuaj rau kev noj qab haus huv thiab maj mam tua tib neeg,Yog li ntawd, nws yog qhov zoo dua tso tus cwj pwm phem no tag nrho.
Myths and stereotypes
Txawm hais tias muaj kev ntseeg dav dav tias nicotinic acid thiab nicotine yog tib yam khoom, qhov tseeb qhov no tsis muaj tseeb. Yog, nws yog ib qho derivative ntawm alkaloid, tab sis tsis muaj ntau ntau. Ntxiv mus, niacin yog tsim nyob rau hauv cov hnyuv thiab daim siab, thiab kuj muaj nyob rau hauv ntau yam zaub mov. Raws li cov kws tshawb fawb, kev sib raug zoo yog keeb kwm nkaus xwb.
Lwm qhov kev xav tsis zoo yog tias nicotine tuaj yeem yaj hauv cov kua kiag li. Txoj kev ntseeg no kuj nyob deb ntawm qhov tseeb. Lub alkaloid cuam tshuam nrog cov kua, tab sis nws tsis nkag mus rau hauv cov tshuaj tiv thaiv nrog cawv thiab rog.
Tseem ib qho kev xav ntau heev cuam tshuam txog thaj tsam ntawm niacin. Txij li thaum nws yog vitamin B3, ntau tus ntseeg tias nws yog siv tshwj xeeb rau kev kho mob lub hom phiaj rau kev tiv thaiv thiab kev kho mob ntawm ntau yam kab mob. Tab sis cov tshuaj no tau siv dav hauv kev lag luam khoom noj, uas nws paub nyob rau hauv daim ntawv cim E 375. Nicotinic acid ua lub stabilizer uas khaws cov xim ntawm cov hnyuv ntxwm thiab cov vitamin ntxiv hauv qhob cij, pasta thiab cereal..
Thiab qhov kawg paub dab neeg yog tias nicotine accumulates hauv lub cev. Tsis yog tiag. Nws raug tso tawm tag nrho hauv cov zis, yog tias nws noj tsis pub dhau qhov xav tau txhua hnub, uas yog 15 milligrams.
Cov zaub mov twg muaj nicotinic acid
Tau xajTxhawm rau kom tsis muaj vitamin B3 hauv lub cev, nws tsis yog qhov tsim nyog los txhaj tshuaj lossis noj tshuaj. Raws li tau hais ua ntej, nws muaj nyob hauv ntau yam khoom noj. Cov nplua nuj nyob hauv niacin yog:
- lentils;
- nceb;
- legumes;
- rye bread;
- pineapples;
- buckwheat;
- qos;
- zaub cob pob;
- yeast;
- txiv ntseej;
- carrot;
- sunflower noob.
Ntxiv rau cov khoom cog, nicotinic acid kuj muaj nyob rau hauv cov khoom noj tsiaj. Piv txwv li, nws yog nplua nuj nyob rau hauv yaj, nqaij qaib mis, qe ntawm txhua yam noog, daim siab, qaib ntxhw, ntses salmon thiab tuna. Yog li ntawd, yog tias koj pom cov tsos mob ntawm vitamin B3 tsis txaus hauv koj tus kheej, koj tuaj yeem tshem tawm qhov teeb meem no yog tias koj xav txog koj cov khoom noj txhua hnub kom raug.
Zoo kawg
Nyob hauv kab lus no, peb tau tshuaj xyuas kom meej qhov sib txawv ntawm nicotine thiab nicotinic acid. Txawm tias cov npe zoo sib xws, cov no yog ob yam sib txawv kiag li uas yuav tsum tsis txhob totaub. Tsis tsuas yog lawv tsis muaj dab tsi sib xws, tab sis ntawm qhov tsis sib xws, lawv yog qhov sib txawv. Nicotine yog hom kab mob thiab muaj kev phom sij rau kev noj qab haus huv, thaum niacin normalizes metabolism thiab txhim kho kev ua haujlwm ntawm ntau lub cev thiab cov kab mob hauv nruab nrog cev ntawm qib cellular. Yog li ntawd, tam sim no koj yuav tsis muaj kev xav txog qhov no, thiab koj yuav tsis nkag siab cov vitamin nrog ib hom tshuaj mos.
