Asayansi atsimikiza kuti moyo wautali ndi wosasamala ndi wautali kwambiri kuposa wa anthu ogwira ntchito. Komanso, iwo sali odwala kwambiri.
Ulesi wachilengedwe umene anthu ambiri amakumana nawo kwa zaka zambiri, amatsutsana ndi nkhawa ndi maganizo. Anthu omwe amasankha kudya nthawi yamadzulo m'malo moyendetsa kwa oyimilira, amakhala otha msinkhu kukhala moyo wautali.
Zimakhulupirira kuti maselo olimbitsa thupi oyenera pa nthawi yoyenera ndi kuchepetsa chakudya ndi othandiza kwambiri. Koma chinthu chachikulu sikuti uzichita zachiwawa. Kafukufuku wasayansi amasonyeza kuti anthu omwe akugwira ntchito yothamanga mtunda wautali, mpaka zaka 50, amagwiritsa ntchito mphamvu zambiri. Pambuyo pake, amavutika ndi kukumbukira komanso zochitika zina za ukalamba msanga.
Ndipo malangizo othandiza: khalani ndi nthawi yopanda pake. Ingoyendayenda popanda cholinga chilichonse ndi kusangalala nacho.