Ukuthanda ikhofi? Nasi isizathu esichukumisayo sokuqhubeka usela.
I- Journal ye-Alzheimer's's Disease yashicilele isifundo esibonisa iziphumo ezibalulekileyo ezinxulumene nekhofi kunye nomsebenzi wokuqonda - ngokukodwa umngcipheko wokuhlaziya i-dementia ..
Abaphandi baseFlorida balinganisa inani le-caffeine kubathathi-nxaxheba ngokuthatha iisampuli zegazi kunye nokuvavanya amanqanaba e-plasma ye-caffeine.
Baye bavavanya nokusebenza kwengcamango kwinkqubo yokufunda kunye nokwahlula abantu njengoko kufakwe kwididi ezintathu:
- Ukusebenza ngokuqhelekileyo kwengcamango -Konke, imemori , isigwebo kunye nokwenza izigqibo kwakungasebenzi.
- Ukungabi Nokonakala kwengqondo - Abathathi-nxaxheba babonisa ubunzima bokusebenza kwengcamango. Ukukhubazeka okunzulu kwengqondo kudla ngokuqhubekayo kwi- Alzheimer's disease .
- I-Dementia - Umntu ubonakalise ukuphazamiseka okucacileyo kwenkcazo ezifana nokuphulwa kwememori , ukuxhumana , isigwebo, njl.
Emva kwexesha eliyiminyaka emibili ukuya emine, abaphandi bafumanisa ukuba izinga eliphezulu le-caffeine plasma (elingaphaya kwe-1200 ng / ml) lihambelana nezi zilandelayo ziphumo:
- Ukusebenza okunokwakheka kwengqondo kugcinwe (kwakungekho nciphisa ingqiqo) kulabo baqalisa isifundo ngokuqaphela ukuqhelekileyo.
- Ukungabikho kokuqhubela phambili kwentsholongwane yenzeke kubathathi-nxaxheba abaye baqalisa isifundo kwinqanaba lokukhubazeka kwengqondo (MCI). Oku kuphawuleka ngokukodwa kuba kukho isantya esiphezulu sokuqhubela phambili kwi-MCI ekudeni komqondo.
Ukongezelela, izinga eliphezulu lokuqhubela phambili ekungabikho kwengqondo engqondweni kunye nokuphazamiseka kwengqondo kubonwe kubathathi-nxaxheba abadlayo i-caffeine. Amanqanaba e-cafeine abathathi-nxaxheba babecinga ukuba bafike ngqo kwikhofi kuba bengabonakali nenye into ebalulekileyo yokudla i-caffeine. Iqondo le-caffeine elingaphezu kwama-1200 ng / ml lilingana neekhebhu ezintathu okanye ngaphezulu kwekhofi ngosuku.
Ngaba iCaffeine nje?
Izifundo eziliqela ziye zagqamisa iingenelo ze-caffeine, ngaba kunjalo kuphela isizathu sokuba ikhofi ingancedise ingqondo? Olunye uphando olusandulwe kutshanje alucinganga njalo.
Kwisifundo esithile, abaphandi bahlukanisa i-coffee ebizwa ngokuthi i-eicosanoyl-5-hydroxytryptamide (i-EHT) kwaye bayinika iigundane ezazenziwe ukuba zenze i-Alzheimer's disease. Iigundane, ezaqala ukubonisa ukukhubazeka kwengqondo kunye nokwakhiwa kweprotheyini ye- tau ebuchosheni babo obunobumba be-Alzheimer, buphuculwe ngokubaluleka kokubili ukucinywa kwetau kunye namandla abo okuqonda emva kokufumana i-EHT.
Ngeli xesha lo uphando lusephambili kwiimicebe, lubonisa indlela enomdla ukuba kutheni ikhofi ihambelana nempilo yengqondo.
UkuFunda okudibeneyo
Ngaba I-Caffeine Yenzeni Ukunciphisa Ingozi Yakho Yesifo Se-Alzheimer's?
Uhlolo loPhando: I-Caffeine Inokuphucula Imemori Yakho
Imithombo:
I-Journal ye-Alzheimer's's disease, 29 (2012) 1-14. Amanqanaba aphezulu egazini leCaffeine kwi-MCI exhamene nokuNqongophala kweNtlupheko. http://iospress.metapress.com/content/pmu5k751j5rpx257/
Umbhalo weZondlo, iMpilo kunye nokuguga. 2014 Ngo-Apr; 18 (4): 383-92. Ubungqina obukhoyo bokusetyenziswa kwekhofi kunye ne-caffeine ukukhusela ukuhla kwengqondo kunye nokugula kwe-Alzheimer. http://www.ncbi.nlm.nih.gov/pubmed/24676319
Neurobiology of Age. NgoJuni 17, 2014. Izinzuzo zonyango yeqela lekhofi kwi-rat model ye-Alzheimer's disease. http://www.neurobiologyofaging.org/article/S0197-4580 ?14)00431-X/abstract