Mwina dzina la Dr. David Jenkins (Canada) silikukuuzani kalikonse, koma ndi iye amene adafufuza zotsatira za zakudya zosiyanasiyana pamagulu a shuga a magazi ndikuyambitsa lingaliro la "glycemic index". Zakudya zambiri zamakono, malingaliro a mabungwe azaumoyo ku United States ndi mayiko a ku Ulaya, komanso malingaliro a odwala matenda a shuga, amachokera ku zotsatira za kafukufuku wake.
Kafukufuku wake wakhudza kwambiri anthu mamiliyoni ambiri padziko lonse lapansi omwe akuyesetsa kukhala athanzi komanso kuchepetsa thupi. Pakalipano, Dr. Jenkins akugawana malingaliro atsopano okhudzana ndi thanzi ndi anthu padziko lonse lapansi - tsopano ndi wamasamba ndipo amalalikira moyo woterowo.
David Jenkins chaka chino adakhala nzika yoyamba yaku Canada kulandira Mphotho ya Bloomberg Manulife chifukwa chothandizira kulimbikitsa moyo wathanzi komanso wokangalika. Poyankha, dokotalayo adanena kuti adasinthiratu zakudya zomwe siziphatikiza nyama, nsomba ndi mkaka, chifukwa cha thanzi komanso chifukwa cha chilengedwe.
Kafukufuku wambiri amatsimikizira kuti kudya zakudya zopatsa thanzi komanso zopatsa thanzi kumabweretsa kusintha kwakukulu paumoyo. Zamasamba nthawi zambiri zimakhala zowonda kwambiri kuposa zakudya zina, zimakhala ndi cholesterol yotsika, kuthamanga kwa magazi, komanso chiopsezo chochepa cha khansa ndi shuga. Zamasamba zimadyanso ulusi wabwino kwambiri, magnesium, folic acid, mavitamini C ndi E, ayironi, pomwe zakudya zawo zimakhala zotsika kwambiri, mafuta odzaza ndi cholesterol.
Dr. Jenkins anasintha kudya zakudya zamagulu makamaka chifukwa cha thanzi, koma amatsindikanso kuti moyo umenewu uli ndi phindu pa chilengedwe.
David Jenkins anati: “Thanzi la munthu n’logwirizana kwambiri ndi thanzi la pulaneti lathu, ndipo zimene timadya zimakhudza kwambiri moyo wathu.
M’dziko la adokotala ku Canada, nyama pafupifupi 700 miliyoni zimaphedwa chaka chilichonse kuti zipeze chakudya. Kupanga nyama ndi chimodzi mwazinthu zazikulu zomwe zimatulutsa mpweya wowonjezera kutentha ku Canada ndi United States. Zinthu izi, komanso kuti nyama zomwe zimaleredwa kuti ziphedwe zimapirira kuzunzika koopsa m'miyoyo yawo yonse, zinali chifukwa chokwanira kuti Dr. Jenkins azitcha zakudya zamasamba kuti ndizosankha zabwino kwambiri kwa anthu.