Arachidonic acid (ARA), docosahexaenoic acid (DHA) uye eicosapentaenoic acid (EPA) imhando refu dze polyunsaturated fatty acids (LCPUFA). MaCarotenoids, anosanganisira lutein ne zeaxanthin (LZ), anowanikwa zvakanyanya mumiriwo mitema.
ARA neDHA zvakawanda muuropi uye ndizvo zvikamu zvikuru zve phospholipids. Ongororo dzakaratidza kuti kuwedzera huwandu hwakawanda hweDHA neEPA kunogona kuvandudza mashandiro ekurangarira muvanhu vakuru.
Pamusoro pezvo, LZ, chikamu cheuropi chinodzivirira masero etsinga, chakataurwa kuti chinodzivirira masero etsinga, nokudaro chichikanganisa mashandiro epfungwa. Zvisinei, kushanda kwelutein ne zeaxanthin pakushanda kwendangariro hakuna kujeka nekuda kwemigumisiro inopikisana kubva muzvidzidzo zvekare.
Zvichibva pakuti ARA, DHA, EPA, L uye Z (LCPUFA + LZ) zviripo muuropi, pamwe nemimwe mishumo yekuvandudzwa kwebasa rekurangarira, vanyori vechidzidzo ichi vakaratidza kuti kusanganiswa kwezvinhu izvi kunogona kuvandudza basa rekurangarira. muuropi. vanhu vakwegura vane hutano.
Vaongorori vekuJapan vakaita chidzidzo chemavhiki makumi maviri nemana, chakaitwa neboka risingatariswe, risingaoni kaviri, rinotungamirirwa ne placebo, uye rakafanana, chemhedzisiro yeLCPUFA + LH pakushanda kwendangariro muvanhu vakwegura vane hutano vekuJapan vane matambudziko ekurangarira asi vasina dementia.
Havana kuwana mutsauko wakakosha pakati pemapoka aya. Zvisinei, muongororo yakabatanidzwa yeboka revatori vechikamu vane dambudziko rekufunga, kuvandudzika kukuru kwakaonekwa.
Mushumo wacho unopedzisa uchiti: “Chidzidzo ichi chinoratidza kekutanga kuti musanganiswa weLCPUFA neLZ unogona kuvandudza mashandiro ekurangarira muvanhu vakuru vane hutano vekuJapan vane dambudziko rekufunga asi vasina dementia.” 'text ad1′); });
Vanhu 120 vakatora chikamu kubva kuTokyo nenzvimbo dzakapoteredza vakaiswa mumapoka matatu: (1) boka re placebo rakagamuchira placebo sechinowedzera chekudya; (2) boka re placebo rakagamuchira placebo sechinowedzera chekudya; (2)). Boka re LCPUFA+X rakagamuchira chinowedzera chekudya chine LCPUFA (chine 120 mg ARA, 300 mg DHA uye 100 mg EPA pazuva) neCompound X (haina kuratidzwa sezvo chinowedzera ichi chaisava musoro wekudzidza uku)) (3) Boka re LCPUFA+LH rakagamuchira chinowedzera chekudya chine LCPUFA (120mg ARA, 300mg DHA uye 100mg EPA pazuva) pamwe chete neLH (10mg lutein uye 2mg zeaxanthin pazuva).
Chikafu chekuedza nezvinhu zvekushandisa muchidzidzo ichi zvakapihwa neSuntory Health Co., Ltd., iyo inotengesa chikafu chine hutano chine LCPUFA.
Wechsler Logical Memory Scale II (WMS-R LM II) yakagadziriswazve uye Montreal Cognitive Test muchiJapanese (MoCA-J) zvakashandiswa pakuongorora.
Zera, murume kana mukadzi, uye dzidzo zvakanyorwa sezviratidzo zvevatori vechikamu. Mienzaniso yeropa yakatorwa pakutanga, vhiki 12 ne24 kuti iongororwe mafuta neLZ.
Kuongororwa kwepfungwa nepfungwa kwakaitwa uye kudya mafuta ane acid muzvokudya kwakayerwa pakutanga, pamavhiki gumi nemaviri nemakumi maviri nemana. Mumwe nemumwe akatora chikamu akazadza dhayari, achinyora kudya kwakawedzerwa uye achitarisa shanduko huru dzemararamiro.
Zvakawanikwa zvakaratidza kuti LCPUFA + LZ haina kukanganisa zvakanyanya mashandiro endangariro muvanhu vakwegura vane hutano vekuJapan vane matambudziko endangariro, asi mushonga uyu wakavandudza mashandiro endangariro muvanhu vakaderera pakuziva.
Vanyori vanoti zvidzidzo zvemangwana zvekubatsira vanhu kubva paruzivo rwakadzama rwekushanda kwepfungwa dzevatori vechikamu zvichabatsira kuita sarudzo dzakakodzera pamusoro pemhedzisiro yekupindira uku pakushanda kwendangariro.
"Mhedzisiro yemafuta ane mafuta akawanda ane ma "polyunsaturated fatty acids" pamwe chete ne lutein ne zeaxanthin pakurangarira kwezviitiko muvanhu vakwegura vane hutano"
Sueyasu, T., Yasumoto, K., Tokuda, H., Kaneda, Y.;
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