Carey K. Morewedge, Mnyamata Eun Huh ndi Joachim Vosgerau, Science 10 Disembala 2010: Vol. 330 ayi. 6010 pp. 1530-1533 DOI: 10.1126 / science.1195701
Kuledzera kwa chakudya komwe kumapangitsa kuti chakudya chizikhala chochepa kwambiri chifukwa cha kuchepa kwa nyumba. Tidawonetsa kuti kukhala pachinthu chazakudya kumatha kuchitika ngakhale kungogwiritsiridwa ntchito chabe. Kuyesa kasanu kunawonetsa kuti anthu omwe nthawi zambiri amaganiza kudya chakudya (monga tchizi) nthawi zambiri pambuyo pake amadya zochepa zomwe amaganiza kuposa momwe anthu omwe amaganizira mobwerezabwereza kudya chakudyacho kangapo, amaganiza kudya zakudya zosiyana (monga maswiti), kapena osayerekeza kudya chakudya. Anachita izi chifukwa amafuna kudya zochepa, osati chifukwa choti sizabwino. Zotsatira izi zikuwonetsa kuti kuyimilira kwa malingaliro kokha kungapangitse kukhalabe ndi malo osangalatsa.