Basikhohlisa ngesidingo sokuphuza izingilazi zamanzi eziyisishiyagalombili kanye nalesi samba esinconywayo sokuphuza

"ayisekelwe ngokwesayensi"

UYosuke Yamada weNational Institute uthe ukusungula izinto ezintsha I-Biomedical, Health and Nutrition in Japan, kanye nomunye wababhali bokuqala balolu cwaningo ukuthi “izincomo zamanje (okungukuthi ukuphuza izinkomishi ezingu-8) azisekelwa nhlobo ngokwesayensi,” enezela ngokuthi “iningi lososayensi aliqiniseki ngomthombo walesi sincomo. .”

Enye yezinkinga, ngokwephephandaba laseBrithani, iwukuthi izilinganiso zangaphambilini zezidingo zomuntu zamanzi azikunaki ukuthi ukudla kwethu kunamanzi, okungase kube nengxenye enkulu yengqikithi yokusetshenziswa kwethu.

Izimo zezulu ezishisayo nezinomswakama

Ngaphezu kwalokho, lolu cwaningo, olushicilelwe ephephabhukwini iSayensi, luhlole ukuthathwa kwamanzi kwabantu abangu-5 abaphakathi kweminyaka eyizinsuku eziyi-604 neminyaka engama-8 abavela emazweni angama-96.

Kodwa lolu cwaningo luveze ukuthi labo abahlala ezindaweni ezishisayo nezinomswakama ezindaweni eziphakeme kanjalo nabasubathi nabesifazane abakhulelwe nabancelisayo badinga ukuphuza amanzi amaningi.

Ngaphawula nokuthi amadoda aneminyaka ephakathi kuka-20 no-35 “ahambisa amanzi” isilinganiso samalitha angu-4.2 ngosuku. Lokhu kwehla ngokukhula kwafinyelela ku-2.5 amalitha ngosuku kumadoda aneminyaka engu-XNUMX, okuyinto encike emandleni asetshenziswa umzimba.

Ngokuqondene nabesifazane abaneminyaka ephakathi kuka-20 no-40, izinga “lokujikeleza” kwamanzi emzimbeni lalingama-3.3 amalitha, futhi lehla laya ku-2.5 amalitha lapho sebeneminyaka engu-90 ubudala.

okuphuzwayo

USolwazi John Speakman waseNyuvesi yase-Aberdeen, umbhali-kanye wocwaningo, uthe: "Lolu cwaningo lubonisa ukuthi isiphakamiso esivamile sokuphuza izingilazi zamanzi ezingu-8 - noma cishe amalitha amabili ngosuku - cishe siphezulu kakhulu kubantu abaningi."

Nakuba ingekho ingozi esobala yokuphuza amanzi amaningi, iphephandaba laseBrithani lithi ukuthola amanzi okuphuza aphephile kungase kubize, kulezi zinsuku.