I-DHA (docosahexaenoic acid) i-omega-3 fatty acid efumaneka kwiintlanzi ezinamafutha abanda abandayo kunye naselwandle. I-DHA nayo iyafumaneka ngokubanzi kwifom yokongeza. Ukongezelela, umzimba uvelisa ngokwemvelo isixa esincinci se-DHA.
Ukusetyenziswa
Ngenye iyeza, i-DHA ifakwe njengesiluleko semvelo kwisicwangciso esibanzi seengxaki kunye nezifo zezempilo, kuquka:
- Utywala
- Isifuba
- Ukunqongophala kweengxaki-ukungcola
- Dementia
- Ukuxinezeleka
- Isifo sentliziyo
- Igazi elonyukayo
- Cholesterol ephezulu
- Psoriasis
- I-Raynaud's syndrome
- Irheumatoid arthritis
- Uhlobo lwe-2 lweswekile
- Ulcerative colitis
Ukongezelela, i-DHA ixelwe ukukhusela umdlavuza, ukuguqulwa kwe-macular, kunye ne-Alzheimer's disease.
Izinzuzo zezeMpilo
Kuzo zonke izigaba zobomi, i-DHA iyadingeka ekusebenzeni kwengqondo ephilileyo. I-DHA nayo ibalulekile ekuphuhliseni inkqubo yeentlanzi kwiinyanga ezintandathu zokuqala zobomi. Izifundo zibonisa ukuba i-DHA inokuvelisa ezinye iziphumo zempilo, ezinjengezempilo eziphuculweyo zempilo. Ekubeni i-DHA inezibonelelo ezichasayo, kucatshangelwa ukuba zikhusele izimo zempilo ezinxulumene nokuvuvukala.
Uphando lubonisa ukuba i-DHA isongezelelo inokunika uncedo lwezempilo. Nanku ukukhangela kwezinye iziphumo zophando eziphambili:
1) Izifo zentliziyo
Ukuthatha i-DHA ngokubambisana ne-EPA kunokunciphisa iimeko ezinobungozi zesifo senhliziyo (kuquka i-cholesterol ephezulu), ngokwembiko ka-2009 eyapapashwa kwi- Prostaglandins, iLeukotrienes, kunye ne-Essential Fatty Acids .
Ukongezelela, ababhali bengxelo bathi ukuthatha isongezelelo se-DHA kunokuncedisa ngokunyanisekileyo uxinzelelo lwegazi. Ingxelo ibonisa ukuba abantu abanamazinga aphezulu e-DHA banokuba nengxaki ephantsi ye-atherosclerosis.
Ngophando olwenziwa ngo-2009 olupapashwe kwi- American Journal of Therapeutics , izazinzulu zifumanisa ukuba ukutya rhoqo kwe-DHA kunye ne-EPA kunokunciphisa kakhulu umngcipheko wokufa kwesifo senhliziyo.
Nangona kunjalo, ukuhlaziywa akuzange kubhekise ngqo kwimiphumo ye-cardiovascular DHA supplements (ngokuchasene nokutya kwe-DHA).
2) Ezempilo zeBongo
I-DHA inokukunceda ekukhuseleni ukuhla kweenkqubela ezinxulumene neminyaka , ibonisa ukuhlaziywa kophando olwenziwa ngo-2010 oluvela kuPhando lwe-Alzheimer lwangoku . Ukuhlalutya idatha ukusuka kwiimvavanyo zeklinikhi ezishicilelwe ngaphambili, ababhali beengxelo zifumene ukuba ukuthatha izongezelelo eziqukethe i-DHA kunye ne-EPA kunokukunceda ukuphazamiseka kwengqondo (kodwa kungekhona isifo se-Alzheimer).
3) Uxinzelelo
I-DHA inokukunceda ukukhusela ukuxinezeleka, ngokubhekiselele kuhlalutyo lophando lwe-2010 kwi- Biological Psychiatry . Ukujonga iiphando ezili-14 kwiinqununu ze-acids ezinamafutha e-polyunsaturated kwizigulane ezidandathekileyo, abalobi bahlalutyo bafumanisa abantu abanexinzelelo banokuthi babe namazinga aphantsi e-DHA ne-EPA. Ababhali beengxelo zibonisa ukuba i-DHA ne-EPA inokunceda ekunciphiseni iimpawu zokudandatheka kwaye, kwakhona, kubonisa isithembiso njengonyango olungakumbi lokudandatheka.
Iingenelo ezingaphezulu
NgokweziZiko zeSizwe zezeMpilo (i-NIH), ioli yeentlanzi isenokusebenza kakuhle kwinyango yezinye iimeko, kubandakanywa i-rheumatoid arthritis, intlungu yokuya esikhathini, i-psoriasis kunye ne-asthma. I-NIH iphinda ithi ioli yeentlanzi inokunceda ukunciphisa umngcipheko we-stroke kunye neendlela ezithile zomhlaza (kubandakanya umdlavuza we-endometrial).
Nangona kunjalo, awaziwa ukuba uthatha i-DHA (suppriment to increasing oil oil) ekunokubambisa ukutya kweentlanzi) kunokunceda ukuvelisa le mivuzo yezempilo.
Imijelo
Nangona i-DHA ibonwa ngokukhuselekileyo, ukuthatha i-DHA ngendlela yeoli yeentlanzi iyaziwa ukuba ibangele imiphumo emibi, kuquka ukuphefumula kakubi, ukugubha intlungu, kunye nesiphithiphithi. Ngaphezu koko, kukho inkxalabo yokuba ioli yeentlanzi inokunciphisa umsebenzi we-immune system kwaye iyanciphisa ukukhusela umzimba ngokukhuselwana. Ukongeza, ukuthatha ioli yeentlanzi kunye kunye nemithi ethile (njengengcinezelo yegazi) ingavelisa iziphumo ezinobungozi kwezinye iimeko.
Ngoko ke, kubalulekile ukudibana nodokotela wakho ngaphambi kokudibanisa ioli yeentlanzi kunye neyeza.
Kubalulekile ukugcina engqondweni ukuba izongezelelo azange zivivinywe ukukhusela kunye nezondlo zokutya zikhululekile. Kwezinye iimeko, loo mveliso inokuhambisa amaxabiso ahluke kwixabiso elichaziweyo kwiyeza ngalinye. Kwezinye iimeko, loo mveliso inokungcoliswa nezinye izinto ezifana nezitye. Kwakhona, ukhuseleko lwezongezelelo kubasetyhini abakhulelweyo, oomama abangabongikazi, abantwana, kunye nalabo abanezifo zonyango okanye abathabatha imishanguzo ayilwanga.
Kuphi ukuwufumana
Ukufumaneka ngokubanzi ekuthengeni i-intanethi, izongezelelo ze-DHA zithengiswa kwiindawo ezininzi zokuthengisa izidlo, izitolo zokutya, izitolo zokutya zendalo, kunye nezitolo ezizodwa ezizongeziweyo zokutya. I-Eicosapentaenoic acid (EPA) enye i-omega-3 fatty acid efumaneka kwioli yeentlanzi. Uninzi lwezondlo zokutya lunokudibanisa i-DHA ne-EPA.
UkuSebenzisa IzeMpilo
Ukudla rhoqo kwe-DHA kubalulekile ukugcina impilo yengqondo. Ukutya iintlanzi ezinamafutha abanda abandayo (njengama-salum, i-mackerel, i-herring kunye ne-sardine) rhoqo ngeeveki ngeeveki kunokukunceda ufikelele kwi-DHA efanelekileyo. Ukuba iintlanzi ezinamafutha abandayo abandayo asinxalenye yesondlo sakho esiqhelekileyo, xela ugqirha wakho malunga nokufumana isongezelelo se-DHA esifanelekileyo.
Nangona ukuthatha i-DHA isongezelelo kunokunikezela ngeemfuno ezithile zempilo, kungekudala ukukhuthaza iDHA njengonyango kunoma yimuphi umqathango. Kubalulekile ukuba uqaphele ukuba izongezelelo ze-DHA akufanele zisetyenziswe njengendawo yokunakekelwa ngokusemgangathweni kwemeko engapheliyo. Ukuphepha okanye ukulibaziseka unyango lwemiqathango engapheliyo ekuthandeni ukunyanga kunye ne-DHA kunokuba nemiphumo emibi yempilo.
> Imithombo:
> Holub BJ. "I-Docosahexaenoic acid (DHA) kunye nezifo zesifo sengqondo somzimba." Iprostaglandins iLeukot Essent Fatty Acids. 2009 Aug-Sep; 81 (2-3): 199-204.
> Lin PY, Huang SY, Su KP. "Ukuhlaziywa kweemeta-analytical of polyunsaturated fatty compositions composites kwizigulane ezinexinzelelo." Biol Psychiatry. 2010 Julayi 15; 68 (2): 140-7.
> AmaZiko eNational Health. Ioli yeentlanzi: i-MedlinePlus Supplements. Ja nuwari 2011.
> Saremi A, Arora R. "Ukusetyenziswa kwe-omega-3 fatty acids kwisifo senhliziyo." Am J Ther. 2009 Sep-Oct; 16 (5): 421-36.
> Yurko-Mauro K. "Inzuzo yokuqonda kunye neentliziyo ze docosahexaenoic acid ekuguga nasekukhunjuleni kwengqondo." Resrz Alzheimer Res. NgoMeyi ngo-2010; 7 (3): 190-6.