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小学生吃零食的危害

2017-11-17 21页 doc 57KB 5阅读

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小学生吃零食的危害小学生吃零食的危害 常吃零食,能使胃液分泌失调,消化功能紊乱,食欲减退,对正餐不感兴趣,必需的营养素得不到保证,热量摄入也不够,必然影响健康。吃零食也容易引起感染,由于手不干净或食品不洁而致肝炎、腹泻等疾病。 小学生最喜欢吃的零食大致如下: (1)果冻 吃果冻不仅不能补充营养,甚至会访碍某些营养素的吸收。目前,市场上销售的果冻基三成份是一种不能为人体吸收的碳水化合物,,卡拉胶,并基本不含果汁,其甜味来自精制糖,而香味则来自人工香精。 不过,果冻中没有脂肪,并含在一些"水溶性膳食纤维",少量吃些并没有坏处,也不会让你发胖,...
小学生吃零食的危害
生吃零食的危害 常吃零食,能使胃液分泌失调,消化功能紊乱,食欲减退,对正餐不感兴趣,必需的营养素得不到保证,热量摄入也不够,必然影响健康。吃零食也容易引起感染,由于手不干净或食品不洁而致肝炎、腹泻等疾病。 小学生最喜欢吃的零食大致如下: (1)果冻 吃果冻不仅不能补充营养,甚至会访碍某些营养素的吸收。目前,市场上销售的果冻基三成份是一种不能为人体吸收的碳水化合物,,卡拉胶,并基本不含果汁,其甜味来自精制糖,而香味则来自人工香精。 不过,果冻中没有脂肪,并含在一些"水溶性膳食纤维",少量吃些并没有坏处,也不会让你发胖,但是,你不要指望用它来"增加营养"。 (2)薯片 薯片的营养价值很低,还含有大量脂肪和能量,多吃破坏食欲,容易导致肥胖,还是皮肤健美的大敌。 (3)话梅、话李 含盐量过高,如果长期摄入大量的盐分会诱发高血压。 (4)快餐面 脂肪含量很高,营养价值比较低,多吃不利于饮食平衡。 (5)饼干 属于高脂肪、高能量食品,维生素和矿物质含量比较少,多吃不利于饮食平衡,也容易导致肥胖。 (6)泡泡糖、口香糖 营养价值几乎为零,一些产品含有大量防腐剂、人工甜味剂等,特别是某些质量低劣的次品,对健康的损害很大。 (7)膨化小食品 营养尚可,但含有大量色素、香精、防腐剂、人工甜味剂、赋形剂等食品添加剂,多吃不利于健康。 另外多吃零食还影响环境卫生,不利于校园文化建设:多吃零食造成浪费,不利于对学生进行艰苦朴素教育;多吃零食影响学习,不利于学生安心学习,对学生的心理发展造成不良的影响。多吃零食对中小学生的生理、和心理的发展都有着消极的影响,因此中小学生要树立正确的饮食观念,控制住自己,少吃或者不吃零食,集中精力,刻苦学习。 第一,经常吃零食,会破坏正常的饮食制度,打乱胃肠消化活动的规律。经常吃零食,胃肠就要随时分泌消化液,每次又分泌不多,这样到吃正餐的时候,消化液就分泌不充足,不能使食物得到很好的消化,影响正常营养的吸收,容易造成营养不良和胃口不好的现象。 第二,经常吃零食,能加重胃肠的负担,使胃肠经常处于紧张状态中,得不到休息,因而会减弱消化器官的工作能力,引起消化不良症。 第三,仓促吃零食,食品和手都来不及保持洁净,因而容易得肠道传染病,严重时会损害身体健康。因此,大家要尽量少吃零食。 希望大家听从营养师的教导,不吃三无食品,多吃有营养的食物~ >> 孩子爱吃零食怎么办 常见到一些孩子整顿饭不想吃,总爱吃零食,长期下去就会影响他们的身体健康。造成儿童吃零食的原因主要有下面两点: 有的家长过分娇惯孩子,一切由着孩子的性子来,孩子要吃什么,就买什么,走着也吃,站着也吃,久而久之,养成了吃零食的习惯。 有一些家庭饮食没有规律,吃饭时间或早或晚,不能养成定时定量的习惯。有时做饭晚了,that selecting the right combination of ancestor spirits and local practice, selecting the right combination of leadership and grass-roots, selecting the right research and work needs Of combined points, selected associate particularity and General of combined points, carefully selected some has representative of rural and enterprise as research contact points, select some life in front line, and fighting in most frontier of workers and farmers as discussion object, real do sank down, and squat have live, asked meter Yu grass-roots, knowledge Yu practice, makes investigation of results has more strong of ideological, and policy sex, and constructive and can operation sex. Third, to put the findings into practice. On one hand, you want to research embodied in the speech and file, improving the quality of your presentation. The other hand, to promote the transformation of research results as soon as possible to the Government's decision to carry forward the work. 4, standardized procedures, strictly, a really good job handling official documents. One is to strict customs policies and regulations. Office workers need to enhance legal literacy and professional quality to effectively document audit checks work, raise the level of document processing. Special on intends released of documents, not only to seriously audit documents of style, and format, as appropriate text, more important of also to audit documents of content whether meet legal regulations and existing policy; involved people vital interests of whether heard has the aspects views and recommends; involved legal regulations of documents, whether sought has Government legal sector of views, avoid file and file fight, and regulations and regulations fight of phenomenon, ensure issued of documents specification, and legal, and unified. Second is to strictly 又怕孩子饿着,就给孩子吃饼干、糕点之类零食,使孩子的胃肠负担加重,消化系统的功能紊乱而降低食欲,到吃饭的时候都吃不香了。 孩子吃零食是一种不卫生的坏习惯,老师和家长都要引起注意,要花大力气教育孩子改变吃零食的习惯。 矫正的方法应注意以下几点: 一、 晓之以理 家长要结合具体事例,通过多种途径教育小学生不要吃零食,江青吃零食对人体健康发育的危害,让小学生从思想上真正认识到吃零食的坏处。在全班学生教育的基础上,教师要注意做好个别学生的工作,分别找爱吃零食的小学生谈话。首先了解他们的生活习惯和一天里的饮食情况,然后提出具体要求,如告诉他们在饭前一个半小时,不能吃零食。过几天后,教师要询问学生的饮食改变情况,发现有进步,应及时表扬;反之,要给以适当的批评,帮助他们克服吃零食的习惯。三是进行家访或开家长会。教师和家长积极配合,共同帮助学生改掉吃零食的坏习惯。 二、定时饮食 一日三餐定时定量吃饭,饭前不可给孩子吃零食,以免影响食欲。孩子吃好了正餐,也就不再像吃零食了。家长要帮助孩子建立合理的生活作息制度,让孩子按时进餐,使他们养成良好的生活习惯。心理学告诉我们:同一刺激经常反复作用就会在大脑皮层形成固定的条件反射系统(即动力定型),就是人们常说的“习惯成自然”。一旦良好习惯养成后,孩子无需一直努力就能按时吃饭。每当接近吃饭时,他们就会出现饥饿感,产生条件反射,消化器官随之分泌消化液,胃也按时蠕动,这样就使孩子吃饭香甜,易于食物消化和吸收。因此可以说建立良好的饮食习惯也是一种教育手段,它不仅有助于小学生的身体健康,而且也有利于培养他们的组织性、纪律性以及其他品质。 三、调剂饭菜 为了增进食欲,使孩子好好吃饭,家长要尽量把饭菜做得好一些,变换花样,烹调时使色、香、味俱全,再取个好听的菜名。 四、防止偏食 要使孩子得到足够营养,最好给与平衡的饮食,防止偏食。每样食物都不要吃得过多,因为几乎每一种事务中都包含着人体需要的某种营养。但没有一种食物能包含人体所需的全部营that selecting the right combination of ancestor spirits and local practice, selecting the right combination of leadership and grass-roots, selecting the right research and work needs Of combined points, selected associate particularity and General of combined points, carefully selected some has representative of rural and enterprise as research contact points, select some life in front line, and fighting in most frontier of workers and farmers as discussion object, real do sank down, and squat have live, asked meter Yu grass-roots, knowledge Yu practice, makes investigation of results has more strong of ideological, and policy sex, and constructive and can operation sex. Third, to put the findings into practice. On one hand, you want to research embodied in the speech and file, improving the quality of your presentation. The other hand, to promote the transformation of research results as soon as possible to the Government's decision to carry forward the work. 4, standardized procedures, strictly, a really good job handling official documents. One is to strict customs policies and regulations. Office workers need to enhance legal literacy and professional quality to effectively document audit checks work, raise the level of document processing. Special on intends released of documents, not only to seriously audit documents of style, and format, as appropriate text, more important of also to audit documents of content whether meet legal regulations and existing policy; involved people vital interests of whether heard has the aspects views and recommends; involved legal regulations of documents, whether sought has Government legal sector of views, avoid file and file fight, and regulations and regulations fight of phenomenon, ensure issued of documents specification, and legal, and unified. Second is to strictly 养。如果某一类食物吃得过多,别的一些食物量自然会相对减少,那么,就会导致其他营养素缺乏。 五、控制零花钱 现在有许多孩子的家长,特别是独生子女的家长,常给自己孩子零花钱,这就为孩子买零食提供了方便条件。因此,教师要教育小学生,不要向家长所要吃零食的钱,而家长也应有目的地控制给孩子的零花钱,这样就能使小学生做到不该买得不买,不该吃得不吃,能有效地控制小学生吃零食。 在正常情况下,人们可以通过一日三餐来满足对营养素的生理需要,没有必要再去吃零食。但在某些特殊情况下,吃一些零食对身体会有好处。下面就举几个例子来加以说明:老年人。适当吃些零食对身体健康有益处。为什么呢?因为老年人的消化系统功能减退,如胃液分泌减少及消化道各种消化酶分泌减退,导致消化和吸收功能在一定程度上降低。在这种情况下,如果仍然是一日三餐,就不能满足老年人对营养素的需要。因为消化机能减退,每餐吃得饱一时难以消化吸收,给胃肠道带来较多负担,常常会出现消化不良的症状。如果每餐吃七成或八成饱,在两餐之间感到饿了,吃一点易消化、富于营养的零食,既保证老年人的正常营养需要,又不会给胃肠造成过重负担。 学龄儿童。这个年龄组的孩子正是长知识、长身体的时期。但是,他们由于种种原因,早餐总是吃得急匆匆,或由于早餐简单而营养较差,或口味单调影响儿童的食欲,造成早餐吃得少就匆匆赶去上学,而未到午餐就感到肚子饿了,直接影响第三、四节课的学习效果。在这种情况下,如果在上午10点左右吃一点零食,就可以圆满地解决这一矛盾。西方发达国家已经采取措施解决小学生课间餐的问题。中国营养工作者也多次呼吁在有条件的学校采用课间餐,并且已做过小范围的试点,结果令人非常满意,不仅使学生学习效果好,身体素质也有所提高。 怀孕妇女。孕妇由于特殊情况,营养需要量高于一般同龄人。但是,由于怀孕后期胎儿压迫消化系统,食后饱胀感重,以致影响食入量。而这时期的营养需要量又相当大,营养不足会直接危害胎儿和孕妇。此时可以采用吃零食的办法,即常说的采用“少量多餐”的办法来解决。 某些病人,首先是糖尿病患者。糖尿病人一顿吃得多会造成血糖迅速持续升高,对病情不利。而将一日三餐的食量分为六餐或七餐来吃,即可解决糖尿病人忌讳的血糖持续迅速升高的问题。当然,餐间加吃的零食也是很讲究的,不是想吃什么就吃什么。再就是胃肠系统疾病,如胃炎等疾病患者的消化能力较弱,一次食入大量食物会加重胃肠负担,不仅消化吸收不理想,有时甚至会加重病情。因此也应该正餐不宜吃得过饱,餐间吃些零食。 以上列举了几种吃零食有益于身体的情况。但是,吃什么样的零食也是有一定学问的。 首先不应该总是吃营养价值低的、仅提供热能的加工食物,如饼干等。而要变换花样,吃一些煮鸡蛋、牛肉干、牛奶等营养丰富的食物。当然,这类食品需要一定时间和场所加工,只有在条件允许的情况下才能采用。我们应该有一个概念,一是不能一概反对吃零食,二是吃零食要讲究营养,不能只图解馋,三是吃零食一定要适量,不能影响下一次正餐,打乱正that selecting the right combination of ancestor spirits and local practice, selecting the right combination of leadership and grass-roots, selecting the right research and work needs Of combined points, selected associate particularity and General of combined points, carefully selected some has representative of rural and enterprise as research contact points, select some life in front line, and fighting in most frontier of workers and farmers as discussion object, real do sank down, and squat have live, asked meter Yu grass-roots, knowledge Yu practice, makes investigation of results has more strong of ideological, and policy sex, and constructive and can operation sex. Third, to put the findings into practice. On one hand, you want to research embodied in the speech and file, improving the quality of your presentation. The other hand, to promote the transformation of research results as soon as possible to the Government's decision to carry forward the work. 4, standardized procedures, strictly, a really good job handling official documents. One is to strict customs policies and regulations. Office workers need to enhance legal literacy and professional quality to effectively document audit checks work, raise the level of document processing. Special on intends released of documents, not only to seriously audit documents of style, and format, as appropriate text, more important of also to audit documents of content whether meet legal regulations and existing policy; involved people vital interests of whether heard has the aspects views and recommends; involved legal regulations of documents, whether sought has Government legal sector of views, avoid file and file fight, and regulations and regulations fight of phenomenon, ensure issued of documents specification, and legal, and unified. Second is to strictly 常进餐习惯,以免影响消化吸收的正常规律。 零食的种类就目前而言,大致可以分为:蜜饯类、果汁类、膨化类、乳制品类、糕饼类、甜糖类、动物蛋白类等。 2006,2007年,中国疾病预防控制中心在北京、湖北做的一项零食消费调查结果显示,方便面竟然是孩子们的零食最爱~ “我的孩子也爱吃方便面。”中国疾病预防控制中心营养与食品安全所公共营养室张兵主任很有体会地说,“家长不可能完全限制孩子吃零食,只能减少吃的次数。”在对小学生的调查中发现,方便面已经成为他们最喜欢吃的零食了,其次才是薯片、虾条、干脆面等。 调查结果还显示,60%以上的儿童少年每天都在吃零食,零食消费率以3~5岁组儿童为最高。 其实,零食并非一无是处,关键是把什么东西当零食和什么人吃什么零食。 “零食也是人们摄取营养的一个来源,并不等于是垃圾食品。”张兵说,比如上幼儿园的孩子,通常下午5点就吃完了晚饭,回到家中或多或少都得再补充点食物,要不根本“撑”不到第二天早上。这个时候,选择什么食物当作“零食”就非常重要了。 老年人也是,消化功能弱,专家们经常提倡要少食多餐,随时补充点营养(相关文章参见本报433期2版《老人每天吃3次零食》)。还有上班族,脑力消耗大,下午茶时间不妨吃点水果等,这些都是健康的零食。 正是因为这些客观问题,卫生部和中国疾控中心正在制订的《中国居民零食消费指南》,就是从营养的角度告诉人们,零食应该怎么吃,吃什么,避免因为不正确的吃零食习惯埋下疾病隐患。 比如对于孩子爱吃方便面的问题,张兵分析,首先是市场上很容易买到,其次家长们工作一忙,没时间做饭,就用方便面充数,时间一长,孩子们也自然喜欢上了。 但是,家长需要明白,高糖、高盐的成品零食会影响正餐食欲,使味蕾的敏感度下降,越吃口味越重,日后患高血压、糖尿病的几率就大。 所以,对于爱吃方便面的孩子来说,家长可以扔掉其调料包,自己放置调料,然后再加煮一些新鲜蔬菜。这样一来,被很多人批评营养不全的方便面,完全可以在你手中轻松地变成“营养快餐”。 即将于今年8月份公布的《中国居民零食消费指南》,将对零食进行分类,并会将零食摄入量进行详细讲解,并做成图谱,比如一包方便面相当于多少碗米饭,一包薯片相当于多少猪肉等。 《中国居民零食消费指南》公布之前,张兵想告诉家长,一定要控制孩子每天只吃一种零食,分量不能过多。不要让孩子吃口味重的零食,多把水果、酸奶、牛奶、黄瓜、西红柿等当作零食。 吃零食的大多是孩子,不过好多大人吃的也很频繁~孩子们大多数是女孩子吃,男孩子也有很多,一般是牛板筋、鱿鱼丝、海苔、开心果、蛋塔、薯片、巧克力、薄荷糖、曲奇饼干、怪味豆、果冻、蛋糕、糖果、辣味鱼条、妙脆角、虾条、香菇丝……呵呵好吃吧,很诱人的~ 健康零食 葵花籽养颜:葵花籽含有高质量蛋白质、脂肪、各种维生素和矿物质。它所含亚油酸极其that selecting the right combination of ancestor spirits and local practice, selecting the right combination of leadership and grass-roots, selecting the right research and work needs Of combined points, selected associate particularity and General of combined points, carefully selected some has representative of rural and enterprise as research contact points, select some life in front line, and fighting in most frontier of workers and farmers as discussion object, real do sank down, and squat have live, asked meter Yu grass-roots, knowledge Yu practice, makes investigation of results has more strong of ideological, and policy sex, and constructive and can operation sex. Third, to put the findings into practice. On one hand, you want to research embodied in the speech and file, improving the quality of your presentation. The other hand, to promote the transformation of research results as soon as possible to the Government's decision to carry forward the work. 4, standardized procedures, strictly, a really good job handling official documents. One is to strict customs policies and regulations. Office workers need to enhance legal literacy and professional quality to effectively document audit checks work, raise the level of document processing. Special on intends released of documents, not only to seriously audit documents of style, and format, as appropriate text, more important of also to audit documents of content whether meet legal regulations and existing policy; involved people vital interests of whether heard has the aspects views and recommends; involved legal regulations of documents, whether sought has Government legal sector of views, avoid file and file fight, and regulations and regulations fight of phenomenon, ensure issued of documents specification, and legal, and unified. Second is to strictly 丰富。亚油酸具有保持人体皮肤微血管的正常通透性和保持皮肤免遭各种射线损害的作用,因而有助于皮肤细嫩,防止皮肤干燥和皮肤病斑。另外,亚油酸对皮炎和鳞 屑肥厚有一定的治疗效果。葵花籽还含有丰富的尼克鲜和维生素B1,前者有助于防治糙皮 症,对预防皮肤粗糙、增厚、脱屑及色素沉着有积极意义;后者为抗脚气病的维生素。可维持人正常的食欲、肌肉弹性和健康的精神状态。 花生防皮肤病:花生中富含的维生素B2,正是我国人们平日的膳食中最为缺乏的维生素之 一。因此平常多吃花生,不仅能补充平时膳食中维生素B2之不足,而且有助于防治身体疲 乏、唇裂、眼睛发红发痒、溢脂性皮炎、等有损健康美容的多种疾病,使人肌肤保持润泽细腻,身体强健的健美状态。 芝麻防皮肤癌:芝麻富含高质量的蛋白质、脂肪、多种维生素和微量元素,亚油酸的含量也 很高,其中维生素E的含量最丰富。维生素E具有强氧化作用,可以干扰和消除游离基对细胞的 破环,避免了因不饱和脂质氧化而产生的过氧化物对人体的毒害,阻碍色素斑及老年斑的形 成,因而是滋润肌肤、乌发养颜、延缓衰老的佳品。此外,维生素还能防止皮肤中的胆固醇 受阳光和紫外线照射而产生致癌物,对癌有一定的预防作用。 胡萝卜明目:胡萝卜中含有丰富的维生素A和C,加上植物中大量的维生素E的特殊生理作用 ,多吃胡萝卜可以保持眼睛的青春魅力。 核桃秀甲:核桃中含有丰富的生长素,能使指甲坚固不易开裂。同时核桃中富含植物蛋白能 促进指甲的生长。常吃核桃,有助于指甲的秀美。 青梅 西梅的亲戚,含有西梅的大部分成分,貌似是日本小姑娘的最爱,抛开民族感情不说,美容保健效果还是不错的。 海苔 通常来说海里的东西脂肪、胆固醇含量都不是很高,氨基酸、微量元素等人类需要的营养都很丰富,海苔也是一样热量低、纤维高,富含丰富的维生素B族,据说还能抗癌。 西梅 传说中最完美的零食,富含丰富的膳食纤维素和各种微量元素,据说保留了鲜果中除维C之外的全部营养,集聚美容、减肥、保健之功效,加之本身的热量少少,自然成为排名第一的零食。 提子 提子含丰富维他命C及E,为皮肤提供抗氧化保护,有效对抗游离基,减轻皮肤受外来环境的侵袭。提子是营养价值很高的果品,特别是含糖类很高,因此容易产内热,所以阴虚内热,津液亏损,便秘者不宜食。总之,提子营养丰富,糖多性温,多食会引起内热、便秘或腹泻、烦闷不节等副作用。 枣子防止坏血病:枣中维生素C的含量十分丰富、被营养专家称作"活维生素C丸"。膳食中 若 维生素C缺乏,人就会感到疲劳倦怠,以致产生坏血病 [编辑本段]吃零食的注意事项 吃零食之3大原则 人体所需要的营养物质主要通过一日三餐获得,零食只能是一种补充,因此零食不能无节that selecting the right combination of ancestor spirits and local practice, selecting the right combination of leadership and grass-roots, selecting the right research and work needs Of combined points, selected associate particularity and General of combined points, carefully selected some has representative of rural and enterprise as research contact points, select some life in front line, and fighting in most frontier of workers and farmers as discussion object, real do sank down, and squat have live, asked meter Yu grass-roots, knowledge Yu practice, makes investigation of results has more strong of ideological, and policy sex, and constructive and can operation sex. Third, to put the findings into practice. On one hand, you want to research embodied in the speech and file, improving the quality of your presentation. The other hand, to promote the transformation of research results as soon as possible to the Government's decision to carry forward the work. 4, standardized procedures, strictly, a really good job handling official documents. One is to strict customs policies and regulations. Office workers need to enhance legal literacy and professional quality to effectively document audit checks work, raise the level of document processing. Special on intends released of documents, not only to seriously audit documents of style, and format, as appropriate text, more important of also to audit documents of content whether meet legal regulations and existing policy; involved people vital interests of whether heard has the aspects views and recommends; involved legal regulations of documents, whether sought has Government legal sector of views, avoid file and file fight, and regulations and regulations fight of phenomenon, ensure issued of documents specification, and legal, and unified. Second is to strictly 制地吃。 原则1:不要让零食喧宾夺主 许多儿童零食不离口,走路时吃、做作业时吃、看电视时吃、聊天时还吃。这样吃零食不仅影响了正餐,甚至还以零食代替了正餐。 我们知道,人体消化系统的工作是有规律的。当进食食物达到一定数量后,胃部就会出现饱足感。此时,我们对食物就不会再有欲望。过一段时间之后(一般2~4个小时),胃里的食物基本排空,胃肠就要加快蠕动,胃液、肠液和胆汁就要加快分泌,这就给大脑发出了信号——我饿了。此时,人就会出现饥饿感,我们就需要进餐。但对那些零食不离口的孩子来说,他们的胃里不断有食物进入,总不能被排空。这样,在吃正餐时,他们就会缺乏食欲,吃得很少甚至根本就不吃。由于正餐进食太少,很快又会出现饥饿,他们就要再吃零食。久而久之,人体消化系统正常的工作节律被破坏,消化功能紊乱,必然会影响他们的身体健康。 原则2:合理安排吃零食的时间 两餐之间,上午九十点钟和下午三四点钟,离正餐时间已有2个多小时。由于儿童代谢较成人快,此时,他们可能会出现轻微的饥饿感。如果能够让他们适量地吃些零食,就会起到防止饥饿和增加营养的作用,也不会出现影响正餐进食的情况。 原则3:选择有营养的食品 要选择富有营养的食品作为零食,如牛奶、酸奶、水果、蛋糕、肉松、牛肉干等。各种薯片、话梅干、果冻等食品营养价值比较低,不宜长期作儿童的零食。 吃零食之7大不宜 零食可以吃,但必须讲求科学。当前许多儿童吃零食的方法不科学,以致影响了身体发育。 1.不宜吃夜食 不少孩子在晚餐之后,边做作业边吃零食,或者边看电视边吃零食,更有甚者上床以后还要吃零食。这样进食的结果,必然导致进食过量,而这段时间,孩子又没有什么体力活动。长此以往,容易导致体重超标。 2.不宜过多吃油炸食品 我国儿童的营养特点是:蛋白质和热能供给充足,脂肪和食盐过多,而钙、铁、锌、维生素A、维生素B2以及膳食纤维供给不足。因此,应当适当减少脂肪供给,而增加矿物质、微量元素以及膳食纤维供给,如多吃蔬菜、水果和粗粮。 现在孩子喜欢的小食品多是油炸食品,脂肪含量太高,如炸薯片、炸薯条、炸鸡腿、炸羊肉串以及干脆面等。脂肪含量过多的食品还包括奶油蛋糕、冰淇淋、黄油类食品以及各种果仁,如花生、瓜子、核桃等。油炸食品对食物中的维生素破坏较多,不宜吃得太多。 3.不宜过多食用高糖食品 所谓高糖食品不仅包括加入太多蔗糖的甜食和糖果,也包括以淀粉为主要成分的食品,如膨化食品和饼干、面包,因此这类食物要少吃。现在市场上的无糖食品渐渐多了起来,但它并不是没有甜味,而是用一种叫木糖醇的东西代替了糖的甜味,父母可给孩子选择这类食品,既安全也能满足宝贝的口感。 4.不宜过多喝饮料 目前市场上销售的饮料绝大多数含糖均较高,如各种果汁饮料、碳酸饮料、茶饮料。同时that selecting the right combination of ancestor spirits and local practice, selecting the right combination of leadership and grass-roots, selecting the right research and work needs Of combined points, selected associate particularity and General of combined points, carefully selected some has representative of rural and enterprise as research contact points, select some life in front line, and fighting in most frontier of workers and farmers as discussion object, real do sank down, and squat have live, asked meter Yu grass-roots, knowledge Yu practice, makes investigation of results has more strong of ideological, and policy sex, and constructive and can operation sex. Third, to put the findings into practice. On one hand, you want to research embodied in the speech and file, improving the quality of your presentation. The other hand, to promote the transformation of research results as soon as possible to the Government's decision to carry forward the work. 4, standardized procedures, strictly, a really good job handling official documents. One is to strict customs policies and regulations. Office workers need to enhance legal literacy and professional quality to effectively document audit checks work, raise the level of document processing. Special on intends released of documents, not only to seriously audit documents of style, and format, as appropriate text, more important of also to audit documents of content whether meet legal regulations and existing policy; involved people vital interests of whether heard has the aspects views and recommends; involved legal regulations of documents, whether sought has Government legal sector of views, avoid file and file fight, and regulations and regulations fight of phenomenon, ensure issued of documents specification, and legal, and unified. Second is to strictly 这些饮料还包含可能会对儿童生长发育造成不良影响的色素、香精和防腐剂。有些儿童饭量不大,但体重却严重超标,究其原因,原来他们每天喝三四瓶饮料,使糖摄入量太多,导致肥胖。有些体弱儿童大量喝饮料影响食欲,使正餐食量减少,妨碍身高、体重的增长,并可能出现多动、脾气暴躁及贫血等症状,国外称之为“果汁饮料综合征”,在我国也相当常见。因此我们主张孩子们以喝白开水为主,可以辅助喝一些家庭自制的新鲜果汁和蔬菜汁(如用西瓜榨汁,用木瓜榨汁和牛奶搅在一起),既营养丰富,又清洁卫生。 5.不宜过多食用冷饮 天热炎热时,身热如焚,吃些冷饮使人暑热顿消、心爽气舒,有助于体热消散,对防暑降温大有裨益。但是,当前许多儿童却吃冷饮成癖,冰棍、冰淇淋可以一连吃几支,每天喝几瓶冰冻饮料也屡见不鲜。 大量食用冷饮,会使胃肠道温度骤降,局部血液循环减少,容易引起消化功能紊乱,同时还可以诱发经常性的轻微腹痛。冷饮虽然也含有一些营养物质,但并不全面,不符合平衡膳食要求,长期嗜食冷饮必然影响正常营养的摄入,从而影响生长发育和身体健康。 6.不宜以洋快餐充当零食 麦当劳、肯德基等洋快餐脂肪含量太高,营养不均衡(缺乏蔬菜、水果),长期吃对儿童正常生长发育不利,有些儿童常吃这些食品从而造成肥胖。因此给孩子规定一星期或一个月去一次即可,不可天天吃。 7.不宜购买附带玩具的小食品 近年来,不少厂家为了引诱儿童购买他们的小食品,在包装袋内附带游戏卡或各种小饰品、小玩具。这些附带物没有经过消毒,不符合食品卫生要求,极易传染疾病。再有这些玩具存在极大的安全隐患,容易误吸误食。我国已明令禁止食品中附带玩具 香、脆、甜、酸、咸等多味的小食品,如话梅,奶糖,巧克力等是小孩最喜欢吃的食品。往往正餐时饭不吃,而这些食品不离口,结果孩子越吃越瘦小。 不时的摄取零食,势必使肠胃得不到充分休息,消化液的分泌减少,引起肠胃功能失调。同时,过多地吃甜食,糖在肠道中容易发酵产气,使肚子产生饱胀感,食欲使大受影响。这样孩子就处在似饱非饱的饥饿状态,所需营养不足,阻碍了正党生长。此外,吃零食必用手,有时因手没洗干净而感染了疾病,如急性肠胃炎、肠虫症等。在这种情况下,孩子每天的营养又如何保证呢, 当然,这些小食品也不是绝对不能给孩子吃,关键是要适量适时。饭后用些糖果还是可以的,但量要少,次数不宜多,更不能以吃零食度日。 that selecting the right combination of ancestor spirits and local practice, selecting the right combination of leadership and grass-roots, selecting the right research and work needs Of combined points, selected associate particularity and General of combined points, carefully selected some has representative of rural and enterprise as research contact points, select some life in front line, and fighting in most frontier of workers and farmers as discussion object, real do sank down, and squat have live, asked meter Yu grass-roots, knowledge Yu practice, makes investigation of results has more strong of ideological, and policy sex, and constructive and can operation sex. Third, to put the findings into practice. On one hand, you want to research embodied in the speech and file, improving the quality of your presentation. The other hand, to promote the transformation of research results as soon as possible to the Government's decision to carry forward the work. 4, standardized procedures, strictly, a really good job handling official documents. One is to strict customs policies and regulations. Office workers need to enhance legal literacy and professional quality to effectively document audit checks work, raise the level of document processing. Special on intends released of documents, not only to seriously audit documents of style, and format, as appropriate text, more important of also to audit documents of content whether meet legal regulations and existing policy; involved people vital interests of whether heard has the aspects views and recommends; involved legal regulations of documents, whether sought has Government legal sector of views, avoid file and file fight, and regulations and regulations fight of phenomenon, ensure issued of documents specification, and legal, and unified. Second is to strictly 域城镇大峪口小学:杜绝学生吃零食,保证学生健康成长 为了确保学生的身体健康,使学校校园美丽整洁,学生的零食必须杜绝。 域城镇大峪口小学开展了“杜绝零食,从我做起”的宣传活动,号召全校学生不要购买零食,并加强管理,把学生吃零食与班级文明考评相结合。学校利用升旗讲话,班班主任利用晨会、队会时间对学生开展教育,畅谈吃零食对学生的危害,尤其是“三无”零食的危害更大。教师通过一个个鲜活的实例让学生真正明白吃零食对自身的危害。老师还积极与家长联系,告知家长多给孩子零花钱的是对孩子的不负责。孩子们也行动了,学生们自己制定了班级规定,把“杜绝吃零食”定为“班级班规”之一,并且孩子们互相监督,促使每个孩子都不吃零食。 使学生养成从自身做起~改掉吃零食的坏习惯 that selecting the right combination of ancestor spirits and local practice, selecting the right combination of leadership and grass-roots, selecting the right research and work needs Of combined points, selected associate particularity and General of combined points, carefully selected some has representative of rural and enterprise as research contact points, select some life in front line, and fighting in most frontier of workers and farmers as discussion object, real do sank down, and squat have live, asked meter Yu grass-roots, knowledge Yu practice, makes investigation of results has more strong of ideological, and policy sex, and constructive and can operation sex. Third, to put the findings into practice. On one hand, you want to research embodied in the speech and file, improving the quality of your presentation. The other hand, to promote the transformation of research results as soon as possible to the Government's decision to carry forward the work. 4, standardized procedures, strictly, a really good job handling official documents. One is to strict customs policies and regulations. Office workers need to enhance legal literacy and professional quality to effectively document audit checks work, raise the level of document processing. Special on intends released of documents, not only to seriously audit documents of style, and format, as appropriate text, more important of also to audit documents of content whether meet legal regulations and existing policy; involved people vital interests of whether heard has the aspects views and recommends; involved legal regulations of documents, whether sought has Government legal sector of views, avoid file and file fight, and regulations and regulations fight of phenomenon, ensure issued of documents specification, and legal, and unified. Second is to strictly
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