Zotsatira za kafukufuku watsopano zinaphatikizansopo kutchulidwa kwa umboni wambiri wam'mbuyo wakuti kumwa khofi kuli ndi ubwino wina wa thanzi pakapita nthawi, bola ngati sichidyedwa mopitirira muyeso.

Ngakhale sizinatsimikizidwe kuti kumwa khofi wambiri kumayambitsa matenda a dementia, ofufuza adachenjeza za kumwa khofi mopitirira muyeso, zomwe adazifotokoza ngati zosaposa makapu asanu ndi limodzi patsiku.

Zotsatira za kafukufukuyu, zomwe zinachitidwa ndi ofufuza ochokera ku yunivesite ya South Australia mogwirizana ndi akatswiri a maphunziro ochokera m'mabungwe ena kuphatikizapo mayunivesite a Cambridge ndi Exeter, asindikizidwa m'magazini yotchedwa Nutritional Neuroscience.

Khofi ndi chimodzi mwa zakumwa zotchuka kwambiri padziko lonse lapansi, ndipo wofufuza wina wa ku yunivesite ya South Australia, dzina lake Kitty Pham, anati: “Pomwe amamwa khofi padziko lonse kuposa ma kilogalamu XNUMX biliyoni pachaka, n’kofunika kwambiri kuti timvetsetse zotsatira za thanzi lathu.”

Kafukufukuyu ndiwonso wathunthu wokhudzana ndi kulumikizana pakati pa khofi ndi kuyeza kuchuluka kwa ubongo, chiwopsezo cha dementia ndi chiwopsezo cha sitiroko. Ilinso phunziro lalikulu kwambiri lomwe limaganizira za data yojambula muubongo wa volumetric komanso zinthu zambiri zosokoneza.

Poganizira zonse zomwe zingatheke, zidadziwika kuti kumwa khofi wambiri kumalumikizidwa kwambiri ndi kuchepa kwa ubongo, ndipo "kwenikweni, kumwa makapu oposa asanu ndi limodzi a khofi patsiku kungayambitse chiopsezo chachikulu cha matenda a ubongo monga dementia ndi sitiroko."

Makapu awiri patsiku

Malinga ndi malingaliro a European Food Safety Authority, payenera kukhala khofi wopitilira 400 mg patsiku, womwe ndi makapu anayi kapena asanu kwambiri, ndipo kuchuluka kwatsiku ndi tsiku kwa amayi apakati sayenera kupitirira 200 mg.

Wofufuza wina, dzina lake Elena Hypponen, anati: “Mwamba wa khofi tsiku lililonse uyenera kukhala pakati pa kapu imodzi kapena ziwiri.” N’zoona kuti makapu awiri a khofi pa tsiku amakhala abwino chifukwa kukula kwa makapu kumasiyanasiyana.

chakumwa china

Ofufuzawo amalangizanso munthu amene amadya makapu oposa asanu ndi limodzi patsiku, kuti aganizirenso ndikuyang'ana chakumwa china.

Wofufuza wamkulu, Pulofesa David Llewellyn, wa ku yunivesite ya Exeter, anawonjezera kuti: ‘Anthu amene amamwa kwambiri khofi akhoza kuchepetsa chiopsezo cha dementia mwa kuchepetsa mlingo umene amamwa, mwachitsanzo mwa kumwa tiyi monga m’malo mwa khofi, umene sugwirizana nawo. wokhala ndi chiwopsezo cha dementia molingana ndi zotsatira za kafukufukuyu.

Caffeine ndi processing information

Kumayambiriro kwa chaka chino, ofufuza a ku Switzerland adapeza kuti kumwa kafeini nthawi zonse kumachepetsa kuchuluka kwa imvi muubongo, kutanthauza kuti kumwa khofi kumatha kusokoneza luso la munthu lopanga zinthu.

Ndipo University of South Australia ikuchita maphunziro mosalekeza pa zotsatira za kumwa khofi, chimodzi mwa zakumwa zomwe amakonda kwambiri ku Australia, pa thanzi la munthu. Mu February, gulu lofufuza la ku Australia linasonyeza kuti kumwa khofi kwa nthawi yaitali, makapu asanu ndi limodzi kapena kuposerapo patsiku, kungapangitse kuchuluka kwa mafuta m'magazi, zomwe zimawonjezera chiopsezo cha matenda a mtima (CVD).

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