N’chifukwa chiyani okalamba m’midzi ya ku China savutika ndi vuto la kukumbukira kwambiri kusiyana ndi achikulire a m’mayiko a Kumadzulo?
Kodi aliyense ali ndi matenda a Alzheimer's? Kodi ubongo wa munthu wokalamba uli ndi ubwino kuposa ubongo wa wachinyamata? Nchifukwa chiyani munthu mmodzi amakhalabe wathanzi komanso wamphamvu ngakhale ali ndi zaka 100, pamene wina akudandaula za mavuto okhudzana ndi ukalamba ali ndi zaka 60? André Aleman, pulofesa wa cognitive neuropsychology pa yunivesite ya Groningen (Netherlands), yemwe amaphunzira kugwira ntchito kwa ubongo mwa anthu okalamba, amayankha mafunso awa ndi ena ambiri oyaka moto okhudzana ndi ukalamba. Monga momwe zikuwonekera, ukalamba ukhoza kukhala "wopambana" ndipo pali njira zotsimikiziridwa mwasayansi zochepetsera kapena kuchepetsa ukalamba mu ubongo.
Mann, Ivanov ndi Ferber, 192 p.