Menene qwai kaza?
Hasali ma kwai kwai ne na kaza, watau kwayar dabba. Me yasa ƙwai suka wanzu a yanayi? Don tsuntsaye su haifi 'ya'ya. Shin mutum mai cin kwai ne a dabi'a? Wannan ruɗi ne cikakke. Mutum a dabi’a ba mai cin kwai ba ne, kamar ungulu (mai cin gawa) ko kallon kadangare (mai cin kananan tsuntsaye) ko wani macijin mai sanyi da ke ciyar da ’ya’yan tsuntsaye. Masana kimiyya da na halitta, ciki har da Charles Darwin, sun yarda cewa mutanen da suka kasance masu cin ganyayyaki (sun ci 'ya'yan itatuwa, kayan lambu da goro). A cikin tarihin ɗan adam, jikinmu bai canza ba. Dokta Spencer Thompson kuma ya ce: “Babu wani masanin ilimin lissafi da zai yi jayayya cewa ya kamata mutum ya rayu akan cin ganyayyaki.” Likita Sylvester Graham ya rubuta: “Comparative anatomy ya tabbatar da cewa bisa ga dabi’a mutum ɗan ciyawa ne, yana goyon bayan wanzuwarsa ta ’ya’yan itatuwa, iri da kuma ciyayi.” Likita daga Amurka Michael Kleiper A cikin jawabinsa na kiwon lafiya, ya ba da abubuwa masu zuwa: “Idan kuna tunanin dabi’a ce ku ci nama, to ku yi ƙoƙari ku shiga gona, ku yi tsalle a bayan saniya ku ciji ta. Hakoranmu ko farcen mu ma ba za su iya yaga fatarta ba.” Duk da cewa ilimin lissafin ɗan adam (tsarin jiki, hanji, hakora, da dai sauransu) yana nuna cewa jikin ɗan adam yana da manufa don abinci na shuka kawai, yawancin "masu cin ganyayyaki" masu girma a gida suna cin ƙwai, ana zargin don wadatar da abincin ku. tare da furotin. Duk da haka, ƙwai, kamar kowane nau'in nama, yana ɗauke da ƙarancin kuzari fiye da abincin ganyayyaki - bugu da ƙari, wani abu mai rai a cikin nau'in amfrayo yana rufe a cikin kwandon kwai, wanda ke nufin yana dauke da matattun furotin da aka naɗe da samfurori iri ɗaya. da kwayoyin cuta domin rubewa kamar nama. Mafia na abinci ya yada tatsuniya game da fa'idodin furotin qwaiamma wannan karya ce ta jahilci wacce ta tabbatar da kasuwancin mutuwa. Qwai ba abinci ba ne mai kyau ga jikin ɗan adam, tunda wannan “naman ruwa” yana ruɓe a cikin dogon hanjin ɗan adam har ma da sauri fiye da nama. Bayan duk wannan, qwai ne sanadin samuwar iskar ammonia masu wari a cikin hanji. Bugu da ƙari, ƙwayoyin cuta da gubobi masu tasowa, qwai suna karya duk bayanan abubuwan da ke cikin cholesterol, wanda ya wuce gona da iri yana haifar da cututtuka da yawa. AT qwai ya ƙunshi sau biyu cholesterolfiye da cuku, kuma sau uku fiye da man alade. Cholesterol (steroid) yana daya daga cikin nau'in kitsen da ke cikin jikinmu wanda jikinmu ke iya samar da kansa, ba tare da bukatar kitsen dabbobi ba. Cholesterol ya zama dole don samuwar bile salts da wasu nau'ikan hormones na jima'i, kuma yana shiga cikin aiki na wasu membranes cell. Wanda ke kula da lafiyarsa ya daina amfani da shi kayayyakin dabbobi (nama, kifi, qwai) don hana haɓakar cholesterol a cikin jini. Duk da cewa kitsen madara shima yana dauke da cholesterol, baya taruwa a jikin dan adam, tunda madara tana dauke da ita lecithinhalakar da wannan sosai cholesterol. Abubuwan da ke ƙunshe a cikin qwai (musamman furotin) ana iya samun su cikin sauƙi kuma ta hanya mara lahani daga kayan cin ganyayyaki zalla. Abin da ya sa, a cikin 'yan shekarun nan, yawan mutane suna ƙaura daga abincin dabbobi (cholesterol, kitse mai kitse, gamsai, fiber na abinci mara nauyi, da sauransu) kuma suna canzawa zuwa sabo. 'ya'yan itace и kayan lambu.