Cincin ganyayyaki yana cikin jerin abubuwan da suka fi dacewa da sunadaran da sukafi sani. Amma idan mai girma ya iya yin gwaji tare da jiki, to, cin ganyayyaki a cikin yara yana iya zama haɗari.
Cincin ganyayyaki a cikin babban tsarin mulki (da kuma hasken haske), lafiyar yaron zai iya cutar da shi, tun lokacin da aka shuka kwayar halitta ba ya ƙunshi abubuwa masu muhimmanci don ci gaba da bunƙasa yaro. Bari mu dubi abin da aka ɓace.
Kwayar dabba, wadda ta amino acid ya cika. Kuma sunadaran sunadarai su ne ainihin kayan gini na jiki. Da zarar cikin jiki, sunadaran sun raba cikin amino acid. Akwai kawai sunadaran 20 kawai, 8 daga cikinsu ba su da tushe. A cikin jiki, wadannan sunadarai 8 ba su samuwa ba, sun zo ne kawai tare da kayayyakin kiwo, madara, kifi, nama, qwai. A cikin abincin abin da yaro yaro, abinci da ke dauke da gina jiki mai girma ya kamata a kasance a kullum, saboda tarin girma na yara yana buƙatar kayan gini kawai.
Furotin mai girma a cikin isasshen yawa yana dauke da shi a tsire-tsire masu tsire-tsire (a waken soya, wake). Abincin nama yana dauke da baƙin ƙarfe a cikin nau'i mai sauƙi digestible. Don kwayoyin girma, baƙin ƙarfe yana taka muhimmiyar rawa, yayin da yake shiga cikin haɓakar haemoglobin, yana rinjayar hemopoiesis, yana shiga cikin numfashi, a cikin samuwar wasu enzymes, a cikin halayen tsarin na rigakafi. A cikin amfanin gona na hatsi ya ƙunshi acid din jiki, wanda, lokacin da aka haɗa tare da baƙin ƙarfe, siffofin daɗaɗɗen salts, wanda ya rage digestibility na baƙin ƙarfe.
Rashin bitamin B12 yana haifar da raguwa a cikin matakai na rayuwa, ciki har da musayar fats da kuma carbohydrates, ci gaban anemia. Ana iya samun Vitamin B12 a nama, madara, kifi, naman saƙar zuma, cuku, a cikin samfurori na teku.
Vitamin D yana da hannu a ci gaba da kwarangwal, saboda haka rashinsa ya haifar da ci gaban rickets, da kuma rashin lafiya na phosphorus-calcium metabolism, wanda ya canza siffar ƙasusuwan kuma ya tausasa ƙasusuwan. Bukatar yara a cikin wannan bitamin ya gamsu yafi saboda sakamakonta a cikin fata a ƙarƙashin rinjayar haskoki na ultraviolet da ci tare da samfurori. Ana iya samun Vitamin D a cikin hanta na kwasfa, man fetur, man shanu, qwai, madara, a cikin kayan samfurori kusan kusan babu.
Rashin zinc yana fama da gaskiyar gashi da fata, raunuka daban-daban na ƙwayoyin mucous da fata (baldness, dermatitis). Zinc tana shiga cikin matakai na hangen nesa, a cikin tsarin hematopoiesis, yana cikin gashin insulin, wadda ke dauke da carbahydrate metabolism. Babban adadin zuwan yana kunshe a cikin hanta.
Vitamin B2 yana da hannu a cikin metabolism na ƙwayoyi, sunadarai da kuma carbohydrates, don haka yana hanzarta tafiyar matakai na rayuwa cikin jiki.
Riboflavin wajibi ne don samuwar kwayoyin cuta da kuma samin jini. Wannan ƙwayar ma yana da muhimmanci don ci gaba da kuma numfashi na sel, duk da haka yana taimakawa wajen inganta yanayin kwayoyin halitta. Riboflavin yana samuwa a cikin samfurori irin su: madara, qwai, naman saƙar, kifi, shayarwa.
Saboda rashin samun bitamin A hangen nesa zai iya ɓarkewa da duhun (makantar da dare), kusoshi ya zama bushe da ƙwaƙwalwa, cin zarafi yana faruwa a cikin fata (fara farawa da ƙwaƙwalwa). Vitamin A, kamar bitamin B6 da B12, yana cikin tsarin ci gaba. Ana ganin wannan bitamin shine liposoluble. Vitamin A yana da wadata a cikin samfurori irin su: cream, cuku cuku, man shanu, cuku, hanta mai, kwai gwaiduwa da kifi mai. A jikin mutum, an samar da bitamin A daga carotene na sinadarin shuka (aka samo a cikin 'ya'yan itatuwa da kayan marmari na launin ja-launi), a cikin bangon intestinal da hanta.
Yaron yaro yana bukatar cholesterol, wanda yake aiki a matsayin kayan gini don jima'i da jinsin jiki.
Tsaida daga sama, ana iya ganin cewa cin abinci mai gina jiki a matsayin tsarin abinci mai gina jiki ga yara baza'a iya ba da shawara ba, tun da yake ba ta da bitamin da kuma abubuwan gina jiki da suke da mahimmancin ci gaba da ci gaba da yaro.