Docosahexaenoic acid (DHA) yog ib qho omega3 fatty acid uas yog ib tug thawj yam ntxwv componentcerebral cortex, daim tawv nqaij, phev, noob qes thiab retina. Nws yuav tsim los ntawm alphalinolenic acid los yog tau ncaj qha los ntawm niam mis nyuj los yog ntses oil.DHA tus qauv yog ib tug carboxylic acid (~ oic acid) nrog ib tug 22carbon saw thiab rau cis ob bonds .Tus thawj ob daim ntawv cog lus yog nyob rau ntawm peb carbon los ntawm lub omega kawg. [3] Itstrivial lub npe yog cervonic acid, nws systematic lub npe yog tag nrho cov-cis-docosa-4,7,10,13,16,19-Hexa-enoic acid, thiab nws cov shorthand lub npe yog 22: 6 (n-3) nyob rau hauv lub nomenclature ntawm fatty acids.
Qhov tseem ceeb n-3 fatty acid α linolenic acid (C18: 3) ua hauj lwm pab raws li ib tug lub zog cab kuj thiab precursor rau lub synthesis ofEPA (C20: 5) thiab DHA (C22: 6) mus rau hauv uas nws yog hloov dua siab tshiab los ntawm saw elongation thiab cov kev taw qhia ntawm ntxiv ob bonds. EPA yog ib qho tseem ceeb feem ntawm cov phospholipids ntawm cell week thiab lipoproteins. Nws kuj ua hauj lwm pab raws li ib tug precursor nyob rau hauv lub synthesis ntawm eicosanoids, uas muaj ib tug ntxawg nuj nqi rau cov ntaub so ntswg cov tshuaj hormones. DHA yog ib tug yam ntxwv feem nyob rau hauv lub cell week, tshwj xeeb yog cov paj hlwb cov ntaub so ntswg ntawm lub paj hlwb, thiab ua ib qho tseem ceeb luag hauj lwm ob lub synapses thiab lub hlwb ntawm lub retina.
Hloov dua siab tshiab ntawm α-linolenic acid rau nws ntev-saw derivatives EPA thiab DHA tej zaum yuav tsis txaus kom muaj kev pom kev lub cev functions. Lub limited hloov dua siab tshiab yog mas vim ib tug ua txoj kev hloov nyob rau hauv noj tsis tau thaum lub sij hawm yav dhau los 150 xyoo, uas ua nyob rau hauv muaj zog n-6 PUFA kom tsawg thiab concomitant txo nyob rau hauv n-3 LCPUFA
noj nyob rau hauv feem ntau industrialized lub teb chaws. Yog li ntawd, lub n-6 mus rau n-3 piv nyob rau hauv peb noj tau hloov los ntawm 2: 1 mus txog 10 - 20: 1. Qhov kev hloov nyiaj rau cov tsis txaus biosynthesis ntawm cov biologically active n-3 PUFA, EPA, thiab DHA, raws li N6 thiab n 3 PUFA lwv rau tib lub desaturase thiab elongase enzyme systems.EPA-derived eicosanoids cuam tshuam immunological dab thiab ua raws li anti-inflammatory kev khiav dej num . Nyob rau hauv tas li ntawd, n-3 fatty acids tau "noneicosanoid" zog ntaus nqi mus rau lawv lub zog. Lawv yog cov tau hloov cov daim nyias nyias fluidity, uas yog ntawm kev tseeb nyob rau hauv cov nqe lus ntawm erythrocytes.
Khoom npe: DHA / Docosahexaenoic acid
Lwm yam lub npe: Cervonic acid, DHA Hmoov
CAS Tsis: 6217-54-5
Molecule Formula: C22H32O2
Molecule Nyhav: 328,49
Specification: DHA Powder7%, 10%
DHA roj 35%, 40%, 50%,
Tsos: Dawb rau teeb daj Hmoov los yog roj nrog cov yam ntxwv tsw thiab saj
GMO raws li txoj cai: GMO Dawb
Cov: nyob rau hauv 25kgs fiber drums
Cia: Khaws thawv uas tsis tau qheb nyob rau hauv txias, qhuav qhov chaw, Cia deb ntawm muaj zog teeb
Txee lub neej: 24 lub hlis ntawm hnub uas ntau lawm
Function:
-DHA yog dav siv raws li ib tug khoom noj khoom haus ntxiv, nws twb xub siv feem ntau nyob rau hauv me nyuam mos liab mis, los txhawb me nyuam hauv plab lub hlwb txoj kev loj hlob.
-DHA muaj antioxidant thiab anti-aging muaj nuj nqi.
-DHA yuav ua tau kom ntshav kev, thiab txo cov ntshav siab, nws tau kev tiv thaiv thiab kho tau cerebral thrombosis
-DHA kuj yuav txo cov ntshav muaj roj.
Daim ntawv:
Khoom noj khoom haus cov khoom:
Cov khoom no yog tsim rau kawm ntawm yooj yim cov zaub mov cov khoom tshwj xeeb tshaj yog mis nyuj raws li khoom.
Dietetic cov khoom:
Cov khoom no yog tsim nyob rau hauv particular rau kev pab txhawb ntxiv ntawm me nyuam mos liab mis thiab niam khoom noj haus uas yog ib txog kev xav tau rau DHA supplementation.
