Akatswiri ochokera ku mayunivesite awiri - Iowa ndi Washington - adaganiza zofufuza momwe chakudya chokazinga chimakhudzira akazi oposa 50. Iwo adasanthula moyo ndi thanzi la amayi a 100 zikwi za zaka za 50 mpaka zaka 79, zowonera zinatenga zaka zingapo. Panthawiyi, amayi 31 amwalira. Opitilira 588 aiwo adamwalira ndi vuto la mtima, enanso 9 sauzande ndi khansa. Zinapezeka kuti chiopsezo cha imfa yoyambirira chinali kugwirizana ndi kudya tsiku ndi tsiku zakudya zokazinga: mbatata, nkhuku, nsomba. Ngakhale kugwira ntchito kamodzi patsiku kumawonjezera mwayi wakufa msanga ndi 8-12 peresenti.
Azimayi aang'ono sanaphatikizidwe mu chitsanzo. Koma ndithudi, chakudya chokazinga chimawakhudza mofananamo. Palibe chifukwa chomveka kuti matenda amtima ndi chimodzi mwazomwe zimayambitsa kufa msanga.
"Mukakazinga, makamaka mumafuta omwe sanagwiritsidwe ntchito koyamba, ma carcinogenic polycyclic hydrocarbons amapangidwa. Ndipo kugwiritsa ntchito mankhwalawa kwa nthawi yayitali kungayambitse zotupa zowopsa, "akuwonjezera oncologist-endocrinologist Maria Kosheleva.
“Kusintha maphikidwe anu ndi imodzi mwa njira zosavuta zotalikitsira moyo wanu,” anamaliza motero akatswiriwo, ndipo sindikufuna nkomwe kutsutsa.