Ka taƙaita labarin:  Shekaru da yawa masana kiwon lafiya sun yi gargadi game da haɗarin gishiri da yawa, amma yanzu sabon bincike yana tambayar hikima da gargaɗi maimakon haɗarin gishiri kaɗan. Shekaru da yawa masana sun yi gargaɗi game da haɗarin yawan gishiri, amma sabon bincike yanzu yana ƙalubalantar hikima da aka saba da ita da kuma gargaɗi maimakon haɗarin rashin gishiri. Dokokin gwamnati da kuma na Ƙungiyar Kula da Ciwon Zuciya ta Amirka sun yi shekaru da yawa suna ba da gargaɗi cewa yawan gishiri yana jawo mutuwar dubban Amirkawa kowace shekara. Yayin da gwamnatin tarayya ke shirya Shawarwarin Abinci na shekara ta 2015, wasu masana kimiyya yanzu suna cewa matsakaicin adadin gishiri na Amurka ba shi da haɗari. Jagororin a halin yanzu suna ba da umarnin cewa mutane su iyakance shan su zuwa miligram 2,300, tare da iyakar miligram 1,500 mafi tsauri ga Ba'amurke Ba'amurke da mutane sama da 50. A watan Fabrairu, Kwamitin Ba da Shawara a Kan Ka'idodin Abinci ya ba da shawarar a ci gaba da yin amfani da adadin da ya fi girma, ko da yake ya janye goyon bayansa ga yin amfani da adadin da ya fi tsanani ga Ba'amurke ɗan Afirka da kuma waɗanda suka haura shekara 50, in ji jaridar The Washington Post. 'Babu wata hujja da za ta ba da tabbaci ga ƙa'idodin gishiri na yanzu,' in ji Andrew Mente, farfesa a Jami'ar McMaster da ke Ontario kuma ɗaya daga cikin masu bincike da suka sa hannu a wani babban bincike da aka buga a shekarar da ta shige a jaridar New England Journal of Medicine. 'To, me ya sa har yanzu muke tsoratar da mutane game da gishiri?' Duk da yake masana a bangarorin biyu sun yarda cewa cin gishiri da yawa - musamman ga mutanen da ke da hawan jini - na iya zama mai haɗari akwai rashin jituwa sosai game da abin da ya fi yawa. Matsakaicin Ba'amurke yana cin milligram 3,500 na gishiri kowace rana - adadin sodium da ke cikin cokali ɗaya na gishiri - saboda haka a ƙarƙashin ja-gorar abinci na yanzu, da gaske Ba'amurke yana jefa kansa cikin haɗari. Ko da a cikin Ƙungiyar Zuciya ta Amurka, ɗaya daga cikin ƙungiyoyin da ke inganta iyakokin gishiri na yanzu, akwai rashin jituwa tare da aƙalla tsohon shugaban da ke da'awar cewa babu wata shaida da ke nuna cewa rage yawan gishiri zai iya...
Ka'idojin gwamnatin tarayya na yanzu sun bukaci mutane su takaita yawan gishirin da suke sha zuwa milligram 2,300. Masana kimiyya yanzu sun yi imanin cewa mutum mai lafiya zai iya cinyewa har zuwa milligram 6,000 a kowace rana ba tare da ƙara yawan haɗarin lafiya ba. Wadannan masu shakka sun kuma yi gargadin haɗarin lafiyar da ke tattare da cinye ƙasa da milligram 3,000. Matsakaicin Ba' amurkawa yana shan gishiri milligram 3,500 a kowace rana.