Asayansi ogwira ntchito ku yunivesite ya Warwick adatha kutsimikizira kuti kudya masamba owonjezera a masamba ndi zipatso kumatha kuwonjezera kuchuluka kwa chisangalalo. Zimenezi tingaziyerekezere ndi kuwonjezeka kwa chuma chakuthupi chifukwa cha ntchito yabwino. Zotsatira za kafukufukuyu zidasindikizidwa mu imodzi mwazolemba zolemekezeka kwambiri zaku America.
Panthawi yoyesera, akatswiri adaphunzira zamaganizo ndi zakudya za anthu a 12000 omwe adasankhidwa mwachisawawa. Aliyense wa iwo ankasunga zakudya Diary. Ophunzira onse omwe adachita nawo kafukufuku wa The Household, Income and Labor Dynamics ku Australia adafunikira kuwonetsa zakudya zomwe zimadyedwa tsiku lililonse, komanso kuchuluka kwake.
Chotsatira chake, asayansi adatha kusonkhanitsa zambiri za 2007, 2009 ndi 2013. Zomwe anazipeza zinafaniziridwa ndi mayankho a mayeso a psychology. Makhalidwe amunthu ndi tsatanetsatane wa ndalama zomwe zimakhudza kuchuluka kwa chisangalalo zidaganiziridwanso.
Monga momwe zinakhalira, chiwerengero chachikulu cha masamba ndi zipatso zomwe zimadyedwa tsiku lililonse zimakhala ndi zotsatira zabwino pamlingo wachimwemwe. Akatswiri amanena kuti zotsatira kwambiri kuposa phindu pa thanzi. Chifukwa cha izi chikhoza kukhala carotenoids, zomwe zimapezeka mumasamba ndi zipatso. Amakhudza njira za redox m'thupi, ndikuwonjezera kuchuluka kwa mahomoni. Malinga ndi akatswiri, anthu ambiri safuna kusintha zakudya zawo, chifukwa kukhala ndi moyo wathanzi sikungabweretse zotsatira zake nthawi yomweyo. Panthawi imodzimodziyo, pali kusintha kofulumira kwamaganizo komwe kungathe kulimbikitsa anthu kusintha zakudya.
Zotsatira za kafukufuku zingagwiritsidwe ntchito m'magulu a zaumoyo kuti alimbikitse kudya bwino.