Abinci mai gina jiki mai gina jiki a tsakiyar shekarun yana ƙara haɗarin rayuwa da lafiya da 74%, bisa ga sakamakon sabon binciken kan wannan batu, wanda masana kimiyya daga Jami'ar Kudancin California (Amurka) suka gudanar.
Yin amfani da abinci mai yawan kalori a kai a kai - kamar nama da cuku - yana ƙara haɗarin mutuwa daga cutar kansa da sauran cututtuka, don haka ya kamata a ɗauki amfani da furotin na dabba mai cutarwa, in ji su. Wannan shi ne binciken farko a tarihin likitanci don tabbatar da ƙididdiga ta hanyar haɗin kai tsaye tsakanin abinci mai yawan furotin na dabba da karuwar mace-mace daga yawancin cututtuka masu tsanani, ciki har da ciwon daji da ciwon sukari. A gaskiya ma, sakamakon wannan binciken yana magana ne akan cin ganyayyaki da masu karatu, "ƙananan kalori" cin ganyayyaki.
Masana kimiya na Amurka sun gano cewa, cin naman dabbobi masu gina jiki: da suka hada da nama iri-iri, da cuku da madara, ba wai kawai yana kara barazanar mutuwa daga cutar kansa da sau 4 ba, har ma yana kara yiwuwar kamuwa da wasu munanan cututtuka ta hanyar 74%, kuma sau da yawa yana ƙara yawan mace-mace daga ciwon sukari. Masana kimiyya sun buga irin wannan ƙarshe na kimiyya mai ban sha'awa a cikin mujallar kimiyya ta Cellular Metabolism a ranar 4 ga Maris.
A sakamakon wani bincike da aka kwashe kusan shekaru 20 ana yi, likitocin Amurka sun gano cewa yawan sinadarin gina jiki ya halatta a lokacin da suka kai shekaru 65 kawai, yayin da ya kamata a takaita yawan furotin a tsakiyar shekaru. Sakamakon illar abinci mai kalori mai yawa a jiki, don haka, kusan daidai yake da cutar da shan taba.
Yayin da shahararrun abinci na Paleo da Atkins ke ƙarfafa mutane su ci nama mai yawa, gaskiyar ita ce, cin nama ba shi da kyau, in ji masu bincike na Amurka, har ma da cuku da madara sun fi cinyewa a cikin iyakataccen adadi.
Daya daga cikin masu haɗin gwiwar binciken, Dr., Farfesa na Gerontology Walter Longo, ya ce: "Akwai kuskuren cewa abinci mai gina jiki yana bayyana kansa - saboda dukanmu muna cin wani abu. Amma tambayar ba shine yadda za a shimfiɗa kwanaki 3 ba, tambayar ita ce - akan wane irin abinci za ku iya rayuwa har zuwa shekaru 100?
Shi ma wannan binciken ya sha bamban da yadda aka yi la’akari da balagaggu ta fuskar ka’idojin abinci ba a matsayin lokaci guda ba, a’a a matsayin wasu nau’o’in shekaru daban-daban, kowannensu yana da nasa abincin.
Masana kimiyya sun gano cewa furotin da ake cinyewa a tsakiyar shekarun haihuwa yana ƙara yawan matakin hormone IGF-1 - hormone girma - amma kuma yana taimakawa wajen bunkasa ciwon daji. Duk da haka, a cikin shekaru 65, matakin wannan hormone yana raguwa sosai, kuma yana yiwuwa a ci abinci tare da babban abun ciki mai gina jiki, a cikin aminci kuma tare da fa'idodin kiwon lafiya. A gaskiya ma, ya juya kan ra'ayoyin da suka rigaya ya kasance game da yadda masu matsakaicin shekaru ya kamata su ci da kuma yadda tsofaffi ya kamata su ci.
Mafi mahimmanci ga masu cin ganyayyaki da masu cin ganyayyaki, wannan binciken ya kuma gano cewa sunadaran da aka samo daga tsire-tsire (kamar wanda aka samo daga legumes) ba ya kara haɗarin kamuwa da cuta mai tsanani, sabanin furotin na dabba. An kuma gano cewa adadin carbohydrates da kitsen da ake cinyewa, ba kamar furotin dabba ba, ba su da wani mummunan tasiri ga lafiya kuma baya rage tsawon rai.
"Yawancin Amirkawa suna cin abinci kusan sau biyu na furotin kamar yadda ya kamata - kuma watakila mafi kyawun maganin wannan matsala shine rage yawan furotin a gaba ɗaya, musamman ma furotin dabba," in ji Dokta Longo. "Amma ba dole ba ne ka je zuwa wani matsananci kuma ka bar furotin gaba daya, don haka zaka iya samun rashin abinci mai gina jiki da sauri."
Ya ba da shawarar yin amfani da furotin daga tushen shuka, gami da legumes. A aikace, Longo da abokan aikinsa sun ba da shawarar tsarin ƙididdiga mai sauƙi: a cikin matsakaicin shekaru, kuna buƙatar cinye 0,8 g na furotin kayan lambu da kilogram na nauyin jiki; ga matsakaicin mutum, wannan shine kusan 40-50 g na furotin (3-4 servings na vegan abinci).
Hakanan zaka iya tunani daban-daban: idan ba ku sami fiye da 10% na adadin kuzari na yau da kullun daga furotin ba, wannan al'ada ce, in ba haka ba kuna cikin haɗari ga cututtuka masu tsanani. A lokaci guda, masana kimiyya sun kimanta yawan amfani da fiye da 20% na adadin kuzari daga furotin a matsayin haɗari musamman.
Masana kimiyya sun kuma yi gwajin berayen dakin gwaje-gwaje, wanda hakan ya sa su samar da yanayi don kamuwa da cutar kansa (marasa mice! Sun mutu don kimiyya - mai cin ganyayyaki). Dangane da sakamakon gwajin da aka yi na watanni biyu, masana kimiyya sun bayyana cewa berayen da ke cin abinci maras gina jiki, wato wadanda ake ba da kashi 10 ko kasa da haka na adadin kuzarin da suke samu daga furotin kusan rabinsu na iya kamuwa da cutar kansa ko kuma suna da kananan ciwace-ciwacen kashi 45%. fiye da takwarorinsu sun ciyar da matsakaici da abinci mai gina jiki.
"Kusan dukkanin mu suna haɓaka kwayoyin cutar kansa ko kuma wadanda suka rigaya sun kamu da cutar a wani lokaci a rayuwarmu," in ji Dokta Longo. "Tambayar kawai shine me zai faru da su gaba!" Shin suna girma? Ɗaya daga cikin manyan abubuwan da ke tantancewa anan shine adadin furotin da kuke cinyewa.