Ikhofi yothando? Nasi isizathu esicindezelayo sokuqhubeka uphuza.
I- Journal of The Alzheimer's Illness yanyathelisa ucwaningo olwenziwe ngemiphumela eminye ephawulekayo ehlobene nekhofi nokusebenza kwengqondo - ikakhulukazi ingozi yokuthuthukisa ukugula komqondo.
Abacwaningi baseFlorida balinganisa inani le-caffeine kubathintekayo ngokuthatha amasampula egazi nokuhlola amazinga e-caffeine plasma.
Babuye bahlola ukusebenza komqondo kwabahlanganyeli ekuqaleni kokucwaninga futhi bahlukanisa abantu njengokungena kwesinye sezigaba ezintathu:
- Ukusebenza okungavamile kwengqondo - Ukubamba, inkumbulo , isahlulelo kanye nokwenza izinqumo kwakungaguquki.
- Ukukhubazeka Okubucayi Okuncane - Abahlanganyeli babonisa ubunzima obunzima ekusebenzeni kwengqondo. Ukukhubazeka okucabangelayo okuvame ukuqala isifo se-Alzheimer's .
- I-Dementia - Lo muntu ubonakaliswe ukukhubazeka okucacile ekuqondeni okufana nokulahlekelwa imemori , ukuxhumana , ukwahlulela, njll.
Ngemva kweminyaka emibili kuya kwezine, abacwaningi bathola ukuthi izinga eliphakeme le-caffeine plasma (elikhulu kunama-1200 ng / ml) lalihambisana nemiphumela elandelayo:
- Ukusebenza okunembile kwengqondo kwagcinwa (kwakungekho ukunqunywa kwengqondo) kulabo abaqala ukutadisha ngokuqashelwa okujwayelekile.
- Ukuntuleka kokuqhuma komqondo okubangelwa ukushayeka komqondo kwenzeka kwabahlanganyeli abaqala ukutadisha ngesigaba sokukhubazeka okungenakucabangela (MCI). Lokhu kubaluleke kakhulu ngoba ngokuvamile kuvame ukuphakama okuphezulu okuvela ku-MCI ekudemeni kwengqondo.
Ukwengeza, izinga eliphakeme lokuthuthuka kokukhubazeka okunciphisa ukuqonda kwengqondo kwabonakala kubathintekayo ababengenayo i-caffeine. Amazinga e-caffeine abahlanganyeli ayecatshangelwa ukuba avele ngokuqondile ekhofi ngoba awabikho okunye okuphawulekayo kokudla kwe-caffeine. Izinga le-caffeine elingaphezu kuka-1200 ng / ml lilingana nezinkomishi ezintathu noma ngaphezulu zekhofi ngosuku.
Ingabe Kuphela I-Cafeine?
Ucwaningo oluningana luye lwaqokomisa izinzuzo ze-caffeine, ingabe yilokho kuphela isizathu esenza ikhofi ingasiza ubuchopho? Ucwaningo oluthile lusanda kushicilelwa alucabangi kanjalo.
Esinye isifundo, abacwaningi bahlukanisa ingxenye ekhofi ebizwa ngokuthi i-eicosanoyl-5-hydroxytryptamide (EHT) futhi bayinika amagundane abakhelwe ukuthuthukisa isifo se-Alzheimer. Amagundane, owaqala ukukhubazeka okungaqondakali kanye nokwakhiwa kweprotheyini yamathambo ebuchosheni babo obuwuphawu lwe-Alzheimer's, oluthuthukisiwe kakhulu kokubili ukuhlanzwa kwetau kanye nekhono labo lokuqonda ngemuva kokuthola i-EHT.
Ngenkathi lolu cwaningo luyisandulela emasimini, lubonisa ukuthi kungenzeka ukuthi ikhofi ihlotshaniswa nempilo yobuchopho.
Ukufunda okuhlobene
Ingabe I-Caffeine Empeleni Inciphisa Ingozi Yakho Yesifo Se-Alzheimer?
Ukuhlola Ucwaningo: I-Caffeine Ingathuthukisa Imemori Yakho
Imithombo:
Journal of the Alzheimer's, 29 (2012) 1-14. Izinga eliphezulu ze-Caffeine e-MCI lixhunywe ngokungabi nalutho lokuthuthukiswa kwesifo senhliziyo. http://iospress.metapress.com/content/pmu5k751j5rpx257/
I-Journal of Nutrition, Health & Aging. 2014, 18 (4): 383-92. Ubufakazi bamanje bokusetshenziswa kwekhofi kanye ne-caffeine ukuvimbela ukwehla kwengqondo okuhlobene nobudala nesifo se-Alzheimer's. http://www.ncbi.nlm.nih.gov/pubmed/24676319
I-Neurobiology yokuguga. Juni 17, 2014. Izinzuzo zokwelashwa zesakhi sekhofi esimweni sesilwane sesifo se-Alzheimer's. http://www.neurobiologyofaging.org/article/S0197-4580(14)00431-X/abstract