Niacin qhia

Niacin, cov lus qhia rau kev siv uas yuav tsum tau los sib tham nyob rau hauv no tsab xov xwm, nruab nrab yog ib tug vitamin uas yog muab kev koom tes nyob rau hauv oxidative dab tshwm sim nyob rau hauv nyob hlwb thiab yog ib tug yeeb tshuaj. Cov tshuaj no yog hais nyob rau hauv daim ntawv ntawm ib tug dawb hmoov qaub saj thiab ntxhiab. Nws yog ib qhov nyuaj rau yaj nyob rau hauv dej txias.

Nws yuav tsum tau hais tias nicotinic acid (los yog vitamin PP) yog ib tug vitamin, antiallergic, detoxification thiab gipolipedimicheskim neeg sawv cev uas muaj txhawb rau kev txhim kho ntawm carbohydrate metabolism, vasodilatation, xws li lub hlwb, transference ntawm oxygen nyob rau hauv cov ntaub so ntswg. Nws yog kev koom tes nyob rau hauv roj metabolism dab, amino acids, cov nqaijrog thiab purines, raws li zoo raws li nyob rau hauv lub biosynthesis txheej txheem.

Niacin, uas muab cov lus qhia rau kev siv ntawm vitamin mus rau nees nkaum-tsib milligrams txhua hnub, nyob rau high school koob tshuaj (muaj txog li plaub grams tauj ib hnub) thiaj li tus nqi ntawm cov lipoproteins, triglycerides thiab roj uas txhaws taus nyob rau hauv cov ntshav.

Qhov no tshuaj yog sai sai absorbed los ntawm tus mob huam, thiab tau transformed rau hauv nicotinamide plaub caug feeb. Vitamin metabolized nyob rau hauv lub siab, yog tsim nyob rau hauv cov hnyuv, nyob rau hauv cov zaub nco raws li ib tug metabolite.

Indications rau kev siv ntawm cov tshuaj no yog: avitaminosis, parenteral kev noj haus, malabsortsiya, ua txoj poob phaus, mob amino acid assimilation, tus kab mob mob huam, muaj zog lub cev yuav tsum tau rau PP vitamin, kub taub hau, kab mob siab, kis kab mob, uas yog mob rau hauv cov xwm, raws li zoo raws li phem hlav, cev xeeb tub, lactation, kev nyuaj siab. Tsis tas li ntawd, nicotinic acid, cov lus qhia rau kev siv uas yog txuas mus rau yeeb tshuaj kws kho rau cov neeg pluag ncig nyob rau hauv lub hlwb, cov kab mob ntawm nqua, nrog rau lawv cov chua, cov kab mob ntawm lub urogenital system, polyneuropathy thiab microangiopathy.

Nicotinic acid muaj cov nram qab contraindications: meem kev txhawj xeeb mus rau yeeb tshuaj, pais plab rwj, gastritis, gout, glaucoma, hypotension, cov me nyuam nyob rau hauv ob xyoos. Tsis tas li ntawd ua tib zoo siv cov tshuaj no rau cov kab mob ntawm lub ntsej muag paj, mob plab, enterocolitis, trophic thiab nonhealing txhab ntev lub sij hawm ntawm lub sij hawm.

Nicotinic acid muaj cov nram qab no tshwm sim tsis zoo: yaug kais dej ntawm daim tawv nqaij, lossis puas liab liab ntawm daim tawv nqaij, qhuav txheej nyias nyias ntawm lub qhov muag thiab tawv nqaij, raws li zoo raws li arrhythmia, kiv taub hau, xeev siab thiab ntuav, pruritus, myalgia, hyperglycaemia, paresthesia. Tag nrho cov phenomena tau cai thaum noj loj koob tshuaj ntawm cov tshuaj. Yog hais tias vitamin PP yog siv rau ib tug ntev lub sij hawm, tej zaum yuav muaj siab dystrophy, ntsej muag yaug kais dej, asthenia, kiv taub hau, mob taub hau, kev nce ntawm AST, ALP thiab LDH nyob rau hauv cov ntshav.

Siv cov tshuaj tom qab ib tug noj mov nyob rau hauv cov nram no noj tshuaj npaum cas: laus - nees nkaum-tsib milligrams ib hnub, cov me nyuam laus tshaj ob xyoos - txog li nees nkaum milligrams ib hnub twg.

Nws yuav tsum tau nco ntsoov tias nicotinic acid yog siv nrog ceev faj nyob rau hauv ua ke nrog nrog anticoagulants thiab antihypertensive tshuaj. Nyob rau hauv txhua rooj plaub, thaum siv rau lwm yam tshuaj yuav tsum tau nrog ib tug tshwj xeeb.

Tsis tas li ntawd, los ntawm kev siv nicotinic acid yuav tsum tau balanced khoom noj khoom haus (khoom uas muaj methionine) thiab qhov kev tswj ntawm lub siab muaj nuj nqi. Rau zoo dua nqus nyob rau hauv lub mob huam yog pom zoo kom haus dej haus mis nyuj npaj.

Yog li, nicotinic acid, uas tus qhia tau piav saum toj no yog ib tug indispensable tshuaj rau kev tiv thaiv thiab kev kho mob ntawm ntau cov kab mob. Nws yuav siv sij hawm yog ib feem nyob rau hauv lub metabolic thiab oxidative dab uas tshwm sim nyob rau hauv lub cev, raws li zoo raws li nyob rau hauv tus txheej txheem ntawm metabolism.