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A kusa da nama ke yawan jita-jita da tatsuniyoyi. Masu cin ganyayyaki sun yi imanin cewa wannan samfurin ya fara ruɓe jikinmu kuma yana cutar da lafiya. Shin da gaske haka ne? Kuma mene ne hujjojin naman da ya kamata mu sani?
Nama shine tushen cholesterol.
Masu adawa da nama suna jayayya cewa amfani da shi yana haifar da ƙara mummunan cholesterol a cikin jini.
Cholesterol yana ba da muhimmin aiki a jikinmu. Yana cika membrane cell kuma yana ƙarfafa samar da hormone. Hanta - rikodin a cikin tsari, amma lokacin da cholesterol ya shiga jikin mu tare da abinci, wannan sashin jiki ya fara samar da hormones a cikin ƙananan ƙananan, don haka yana samar da ma'auni da ake so a cikin jiki.
Tabbas, tare da nama, akwai ƙwayar cholesterol mai yawa; duk da haka, hoton gaba ɗaya bai shafi musamman ba.
Nama na rube a cikin hanji
Ma'anar cewa nama ba ya narkewa da jiki amma yana rube a cikin hanji kuskure ne. Tasirin acid da enzymes yana raba ciki; yana karya sunadaran zuwa amino acid da fats zuwa fatty acid a cikin hanji. Sannan ta bangon hanji, duk ya ƙare a cikin jini. Kuma ragowar fiber ne kawai ke ɗaukar ɗan lokaci a cikin hanji, da sauran sauran ragowar abinci.
Nama yana haifar da bugun zuciya da nau'in ciwon sukari na 2.
Wadannan cututtuka suna haifar da zargin haɗarin nama. Duk da haka, masana kimiyya da suka gudanar da bincike a wannan fanni sun yanke shawarar cewa babu alaka tsakanin cin nama da cututtukan zuciya ko ciwon sukari. Duk da haka, samfurori daga naman da aka sarrafa tare da ɗimbin abubuwan kiyayewa da gaske suna ƙara haɗarin su da sauran cututtuka.
Jan nama yana haifar da ciwon daji.
Wannan bayanin yana tsoratar da duk masu sha'awar nama - jan nama yana haifar da ciwon daji na hanji. Amma, masana kimiyya ba sa sauri tare da irin wannan categorical ƙarshe. Duk wani nama, kamar yadda, hakika, samfurin da aka shirya ba daidai ba, zai iya haifar da cutar. Abincin da aka dafa shi ya ƙunshi yawancin ƙwayoyin cuta na carcinogen masu cutarwa ga ɗan adam.
Ba a tsara jikin mutum don karɓar nama ba.
Masu adawa da nama suna jayayya cewa mutane masu ciyawa ne. Bisa ga bincike, tsarin tsarin mu na narkewa a shirye don karɓar abinci na asalin dabba. Misali, cikinmu yana da sinadarin hydrochloric acid wanda ke karya protein. Kuma tsayin hanjin mu yana ba da damar ɗauka cewa mutumin yana wani wuri tsakanin herbivore da mafarauci.