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小学生饮食健康知识
2023-05-31 | 阅:  转:  |  分享 
  
中小学生饮食知识一、http://www.so.com/s?q=%E5%B0%8F%E5%AD%A6%E7%94%9F%E9%A5%AE%E
9%A3%9F&ie=utf-8&src=internal_wenda_recommend_textn小学生饮食十二条http:/
/www.so.com/s?q=%E5%8E%9F%E5%88%99&ie=utf-8&src=internal_wenda_re
commend_textn原则1.注意营养平衡。在http://www.so.com/s?q=%E6%97%A5%E5%B8%B8
%E9%A5%AE%E9%A3%9F&ie=utf-8&src=internal_wenda_recommend_textn日常饮
食中要吃各种粮食、水果、http://www.so.com/s?q=%E8%94%AC%E8%8F%9C&ie=utf-8&src
=internal_wenda_recommend_textn蔬菜、http://www.so.com/s?q=%E9%B1%BC
%E8%82%89&ie=utf-8&src=internal_wenda_recommend_textn鱼肉、蛋、奶等,不要偏食
。2.多吃http://www.so.com/s?q=%E8%B1%86%E5%88%B6%E5%93%81&ie=utf-8&s
rc=internal_wenda_recommend_textn豆制品。http://www.so.com/s?q=%E8%B1
%86%E7%B1%BB&ie=utf-8&src=internal_wenda_recommend_textn豆类含有丰富的ht
tp://www.so.com/s?q=%E4%BC%98%E8%B4%A8%E8%9B%8B%E7%99%BD%E8%B4%A8
&ie=utf-8&src=internal_wenda_recommend_textn优质蛋白质,http://www.so.c
om/s?q=%E8%90%A5%E5%85%BB%E4%BB%B7%E5%80%BC&ie=utf-8&src=internal
_wenda_recommend_textn营养价值很高,既便宜,又容易消化。3.讲究食品加工方法。http://www.so.c
om/s?q=%E5%8A%A0%E5%B7%A5%E9%A3%9F%E5%93%81&ie=utf-8&src=internal
_wenda_recommend_textn加工食品时掌握好http://www.so.com/s?q=%E7%81%AB%E5%
80%99&ie=utf-8&src=internal_wenda_recommend_textn火候和方法,尽量减少http:/
/www.so.com/s?q=%E7%BB%B4%E7%94%9F%E7%B4%A0&ie=utf-8&src=internal
_wenda_recommend_textn维生素的损失。4.变换http://www.so.com/s?q=%E9%A3%9F%
E5%93%81&ie=utf-8&src=internal_wenda_recommend_textn食品花色品种,增加孩子ht
tp://www.so.com/s?q=%E9%A3%9F%E6%AC%B2&ie=utf-8&src=internal_wend
a_recommend_textn食欲。5.愉快进食。进餐时做到思想集中,精神愉快,愉快进食可以提高食物的消化率。6.细嚼慢咽。吃
饭时不要太快,尤其是http://www.so.com/s?q=%E5%B9%B4%E9%BE%84&ie=utf-8&src=i
nternal_wenda_recommend_textn年龄小的孩子,更应该把食物嚼得细些,因为多嚼有益于提高食物的消化率和保护
http://www.so.com/s?q=%E8%82%A0%E8%83%83&ie=utf-8&src=internal_we
nda_recommend_textn肠胃。7.不过量饮食。吃得过多会http://www.so.com/s?q=%E4%BC%A
4%E8%83%83&ie=utf-8&src=internal_wenda_recommend_textn伤胃,同时降低了消化率
。8.不乱吃加药食品,如http://www.so.com/s?q=%E5%BC%BA%E5%8C%96%E9%A3%9F%E5%
93%81&ie=utf-8&src=internal_wenda_recommend_textn强化食品、http://www.
so.com/s?q=%E4%BF%9D%E5%81%A5%E9%A3%9F%E5%93%81&ie=utf-8&src=inte
rnal_wenda_recommend_textn保健食品等加药食品要认真考虑是否真的需要。否则等于无病吃药,对身体不仅无益而且
有害。9.不吃http://www.so.com/s?q=%E8%A1%A5%E5%93%81&ie=utf-8&src=inte
rnal_wenda_recommend_textn补品。传统的补品虽然对http://www.so.com/s?q=%E8%80
%81%E4%BA%BA&ie=utf-8&src=internal_wenda_recommend_textn老人和http:/
/www.so.com/s?q=%E4%BD%93%E8%99%9A&ie=utf-8&src=internal_wenda_re
commend_textn体虚者有益,但对学生却利少弊多,以不吃为好。10.少吃糖。因为每天的http://www.so.com/
s?q=%E9%A5%AD%E8%8F%9C&ie=utf-8&src=internal_wenda_recommend_text
n饭菜中有大量的http://www.so.com/s?q=%E7%A2%B3%E6%B0%B4%E5%8C%96%E5%90%8
8%E7%89%A9&ie=utf-8&src=internal_wenda_recommend_textn碳水化合物可转化为糖,
因此对孩子http://www.so.com/s?q=%E9%9B%B6%E9%A3%9F&ie=utf-8&src=intern
al_wenda_recommend_textn零食中的http://www.so.com/s?q=%E6%B1%BD%E6%B0
%B4&ie=utf-8&src=internal_wenda_recommend_textn汽水、巧克力、http://www.
so.com/s?q=%E7%94%9C%E7%82%B9%E5%BF%83&ie=utf-8&src=internal_wend
a_recommend_textn甜点心、奶糖等应加以适量控制,不可过多。11.http://www.so.com/s?q=%E6
%97%A9%E9%A4%90&ie=utf-8&src=internal_wenda_recommend_textn早餐要吃好。
因为早餐所吸取的营养应占全天吸取营养的30%左右。这样才能保证http://www.so.com/s?q=%E8%BA%AB%E4
%BD%93%E5%81%A5%E5%BA%B7&ie=utf-8&src=internal_wenda_recommend_te
xtn身体健康和消化需求,因此,早餐应有足够的营养,可在蛋、奶、肉松、咸蛋、http://www.so.com/s?q=%E8%8
A%9D%E9%BA%BB%E9%85%B1&ie=utf-8&src=internal_wenda_recommend_text
n芝麻酱、http://www.so.com/s?q=%E8%9C%82%E8%9C%9C&ie=utf-8&src=intern
al_wenda_recommend_textn蜂蜜之类的营养价值较高的食物中作些选择。12.定时定量。这样可使大脑皮层里的食物中
枢形成功力定型,使消化吸收系统成为有http://www.so.com/s?q=%E8%A7%84%E5%BE%8B&ie=utf
-8&src=internal_wenda_recommend_textn规律的活动,促进消化http://www.so.com/
s?q=%E5%90%B8%E6%94%B6%E7%8E%87&ie=utf-8&src=internal_wenda_recom
mend_textn吸收率的提高。二、选购食品时应注意的事宜1.不买露天销售的食品。 因为各类食品的http://www.so.c
om/s?q=%E6%88%90%E5%88%86&ie=utf-8&src=internal_wenda_recommend_t
extn成分都很复杂,经过日晒、光化、发热分解,会引起内部变化而变质。如:有包装的http://www.so.com/s?q=%E
7%B3%95%E7%82%B9&ie=utf-8&src=internal_wenda_recommend_textn糕点,经日
晒http://www.so.com/s?q=%E6%B0%B4%E5%88%86&ie=utf-8&src=internal_w
enda_recommend_textn水分蒸发不出来,容易发生霉变;含油食品经日晒会发生“酸败”;酒和http://www.so
.com/s?q=%E9%A5%AE%E6%96%99&ie=utf-8&src=internal_wenda_recommend
_textn饮料经日晒,会发生脱色、沉淀,出现絮状物;http://www.so.com/s?q=%E5%95%A4%E9%85%
92&ie=utf-8&src=internal_wenda_recommend_textn啤酒、汽酒经日晒会发酵http://w
ww.so.com/s?q=%E4%BA%A7%E6%B0%94&ie=utf-8&src=internal_wenda_reco
mmend_textn产气,引起变质或爆炸;http://www.so.com/s?q=%E5%A5%B6%E7%B2%89&ie
=utf-8&src=internal_wenda_recommend_textn奶粉会潮解结块;罐头会胖听;糖果会发烊;茶叶会干
枯;有的还会使http://www.so.com/s?q=%E7%BB%86%E8%8F%8C&ie=utf-8&src=inte
rnal_wenda_recommend_textn细菌大量繁殖而发生食物中毒。特别是http://www.so.com/s?q=
%E5%84%BF%E7%AB%A5&ie=utf-8&src=internal_wenda_recommend_textn儿童h
ttp://www.so.com/s?q=%E5%B0%8F%E9%A3%9F%E5%93%81&ie=utf-8&src=int
ernal_wenda_recommend_textn小食品更容易发生变质。总之,露天销售的食品在http://www.so.co
m/s?q=%E4%BF%9D%E8%B4%A8%E6%9C%9F&ie=utf-8&src=internal_wenda_rec
ommend_textn保质期内也可能发生变质。2.不买包装标识内容不全的食品。 食品包装上应清楚地印上品名、厂名、厂址、生产日
期(批号或代号)、规格、http://www.so.com/s?q=%E9%85%8D%E6%96%B9&ie=utf-8&src
=internal_wenda_recommend_textn配方或主要成分、保质期、食用方法或使用方法等内容。标识内容不全、不清
楚者,http://www.so.com/s?q=%E8%B4%A8%E9%87%8F&ie=utf-8&src=internal
_wenda_recommend_textn质量无保障、检验合格出厂的定型包装食品不宜购买。3.不买感官http://www.so
.com/s?q=%E6%80%A7%E7%8A%B6&ie=utf-8&src=internal_wenda_recommend
_textn性状异常的食品。 感官性状异常是指变味、变色、沉淀、混浊、杂质、絮状物、发霉、http://www.so.com/s?
q=%E7%94%9F%E8%99%AB&ie=utf-8&src=internal_wenda_recommend_textn生
虫、结块、异物、酸败、发粘、腐败变质等现象。无论哪种食品,都有各自应有http://www.so.com/s?q=%E7%9A%8
4%E8%89%B2&ie=utf-8&src=internal_wenda_recommend_textn的色、香、味、型,感观
不合格的产品都是变质的表现。4.不买伪劣假冒、掺杂使假的食品。 伪劣假冒、掺杂使假的食品是指一些不法分于为谋取暴利对食品采取掺兑、
替代、抽取、粉饰、混充、假冒等手段,使食品质量降低,有的甚至带毒,严重危害消费者的健康。5.经营条件差的食品不能买。 指http:
//www.so.com/s?q=%E6%97%A0%E8%AF%81&ie=utf-8&src=internal_wenda_r
ecommend_textn无证或露天经营而无防蝇防尘设施、无食品专用器具等摊点,其食品极易受到污染,直接影响消费者健康和合法权益
,大家应高度警惕,一经发现,可就近到卫生监督机构举报。6.不买过期食品。 各类新鲜食品,它的色、香、味等感官性状都很好,其保质期都
是在科学的试验基础上制定出来的,具有一定的科学依据和安全食用期范围。一旦过期,其感官性状就会发生变化,失去原有的http://ww
w.so.com/s?q=%E9%A3%8E%E5%91%B3&ie=utf-8&src=internal_wenda_recom
mend_textn风味和滋味,有的甚至会变质。因此,购买食品时,一定要注意标签上的生产日期和保质期。三、http://www.s
o.com/s?q=%E5%84%BF%E7%AB%A5%E9%A3%9F%E5%93%81&ie=utf-8&src=inter
nal_wenda_recommend_textn儿童食品袋中纸制玩具和卡片有菌有毒1.硬http://www.so.com/s?
q=%E7%BA%B8%E7%8E%A9%E5%85%B7&ie=utf-8&src=internal_wenda_recomme
nd_textn纸玩具及卡片会有大量细菌 用废旧http://www.so.com/s?q=%E5%9B%9E%E6%94%B6%
E7%BA%B8&ie=utf-8&src=internal_wenda_recommend_textn回收纸及下脚料等廉价材料生
产的厚纸及版纸,只要作简单的http://www.so.com/s?q=%E7%BB%86%E8%8F%8C%E6%80%BB%E
6%95%B0&ie=utf-8&src=internal_wenda_recommend_textn细菌总数及大肠菌群检验便一目
了然。某大城市食品包装纸的抽查结果,每平方厘米纸的细菌数可达几千个以上,26.7%有大肠杆菌。这标志这种纸有粪便或http://w
ww.so.com/s?q=%E8%82%A0%E9%81%93&ie=utf-8&src=internal_wenda_reco
mmend_textn肠道病细菌污染;而儿童食品在加入纸制玩具及其卡片又会第二次细菌污染。试想孩子买回儿童食品,http://ww
w.so.com/s?q=%E5%9C%A8%E8%A1%97%E4%B8%8A&ie=utf-8&src=internal_we
nda_recommend_textn在街上打开食品包装袋,肯定先找玩具及其卡片,玩够后又不洗手就拿小食品吃,再经第三次污染,那么
孩子吃的小食品会含有多少细菌?难怪中小学生http://www.so.com/s?q=%E5%AF%84%E7%94%9F%E8%
99%AB&ie=utf-8&src=internal_wenda_recommend_textn寄生虫尤其http://www.
so.com/s?q=%E8%9B%94%E8%99%AB%E7%97%87&ie=utf-8&src=internal_wend
a_recommend_textn蛔虫症和http://www.so.com/s?q=%E8%9B%B2%E8%99%AB&ie=
utf-8&src=internal_wenda_recommend_textn蛲虫症的http://www.so.com/s?q
=%E5%8F%91%E7%97%85%E7%8E%87&ie=utf-8&src=internal_wenda_recommen
d_textn发病率居高不下,http://www.so.com/s?q=%E8%82%9D%E7%82%8E&ie=utf-8&
src=internal_wenda_recommend_textn肝炎和http://www.so.com/s?q=%E8%83
%83%E8%82%A0%E9%81%93%E7%96%BE%E7%97%85&ie=utf-8&src=internal_wen
da_recommend_textn胃肠道疾病的发病率也在增高,谁敢说这与他们http://www.so.com/s?q=%E7%
8E%A9%E7%8E%A9%E5%85%B7&ie=utf-8&src=internal_wenda_recommend_tex
tn玩玩具及其卡片无关?2.硬纸玩具及卡片含有大量化学http://www.so.com/s?q=%E6%AF%92%E7%89%
A9&ie=utf-8&src=internal_wenda_recommend_textn毒物 回收报纸及废纸都含有大量的金属毒
物铅和砷等,玩具类及玩具卡上的彩色油墨中其主要毒性也是有毒金属,且在食品袋中接触食品污染更重。儿童体内铅的危害主要来自食物及htt
p://www.so.com/s?q=%E9%A3%9F%E5%93%81%E5%8C%85%E8%A3%85%E6%9D%90%
E6%96%99&ie=utf-8&src=internal_wenda_recommend_textn食品包装材料,进入体内的铅
约5-10%被吸收。四、http://www.so.com/s?q=%E7%93%9C%E6%9E%9C&ie=utf-8&src
=internal_wenda_recommend_textn瓜果、蔬菜清洗消毒后才能http://www.so.com/s?q=
%E7%94%9F%E9%A3%9F&ie=utf-8&src=internal_wenda_recommend_textn生食
瓜果、蔬菜含多种营养成分,有的可以生食。生食瓜果、蔬菜可以减少在熟制过程中热对其http://www.so.com/s?q=%E8
%90%A5%E5%85%BB%E7%B4%A0&ie=utf-8&src=internal_wenda_recommend_te
xtn营养素的破坏,尤其是维生素等怕热http://www.so.com/s?q=%E8%90%A5%E5%85%BB%E7%89
%A9%E8%B4%A8&ie=utf-8&src=internal_wenda_recommend_textn营养物质的损失,并
保持了果蔬的原色原味,增加了食欲。但瓜果、蔬菜由于在种植、生长过程中浇水、施肥,以及采集、搬运、存放、http://www.so.
com/s?q=%E9%94%80%E5%94%AE%E8%BF%87%E7%A8%8B&ie=utf-8&src=interna
l_wenda_recommend_textn销售过程中,多次与http://www.so.com/s?q=%E5%A4%96%E
7%8E%AF%E5%A2%83&ie=utf-8&src=internal_wenda_recommend_textn外环境接触
,其表面不可避免地会被各种细菌、病毒、寄生虫卵等污染,也可能附着有农药等有毒http://www.so.com/s?q=%E5%8
C%96%E5%AD%A6%E7%89%A9%E8%B4%A8&ie=utf-8&src=internal_wenda_recom
mend_textn化学物质。如果只用自来水洗一下,是不能有效去除上述http://www.so.com/s?q=%E6%9C%8
9%E6%AF%92%E6%9C%89%E5%AE%B3%E7%89%A9%E8%B4%A8&ie=utf-8&src=inter
nal_wenda_recommend_textn有毒有害物质的,可能对人体健康构成威胁。因此,生吃瓜果、蔬菜前,必须对果蔬进行彻
底的清洗、消毒,去除农药、http://www.so.com/s?q=%E5%BE%AE%E7%94%9F%E7%89%A9&ie
=utf-8&src=internal_wenda_recommend_textn微生物及寄生虫卵等有毒有害物质,以保证食用的卫生
安全。 瓜果、蔬菜清洗主要采用符合http://www.so.com/s?q=%E5%8D%AB%E7%94%9F%E6%A0%8
7%E5%87%86&ie=utf-8&src=internal_wenda_recommend_textn卫生标准的自来水清洗的
方法,经过反复用清水冲洗至感官上清洁为止;消毒则多采用食品用http://www.so.com/s?q=%E6%B6%88%E6%
AF%92%E6%B6%B2&ie=utf-8&src=internal_wenda_recommend_textn消毒液浸泡,消
毒后用流动清水把消毒液冲净。浸泡时应注意消毒液http://www.so.com/s?q=%E6%B5%93%E5%BA%A6&i
e=utf-8&src=internal_wenda_recommend_textn浓度和浸泡时间,浓度不宜过高,并非浓度越高越好
,按消毒液使用说明上规定的浓度和浸泡时间使用即可保证消毒效果。五、学生要重视早餐 学生由于http://www.so.com/s?
q=%E8%AF%BE%E4%B8%9A%E8%B4%9F%E6%8B%85&ie=utf-8&src=internal_wend
a_recommend_textn课业负担很重,晚上写作业到很晚,早晨上学很早,因此有些学生来不及http://www.so.co
m/s?q=%E5%90%83%E6%97%A9%E9%A4%90&ie=utf-8&src=internal_wenda_rec
ommend_textn吃早餐,而有些学生由于早晨时间紧张,没有http://www.so.com/s?q=%E8%83%83%E
5%8F%A3&ie=utf-8&src=internal_wenda_recommend_textn胃口,吃的量很少。 俗话说一
天之计在于晨,学生的重要http://www.so.com/s?q=%E8%AF%BE%E7%A8%8B&ie=utf-8&src
=internal_wenda_recommend_textn课程都安排在http://www.so.com/s?q=%E4%B8
%8A%E5%8D%88&ie=utf-8&src=internal_wenda_recommend_textn上午,早餐就成为上
午学习的http://www.so.com/s?q=%E8%83%BD%E9%87%8F&ie=utf-8&src=interna
l_wenda_recommend_textn能量保证。头天http://www.so.com/s?q=%E6%99%9A%E9%
A4%90&ie=utf-8&src=internal_wenda_recommend_textn晚餐到第二天清晨,已经过去7-8
小时,头天晚餐的食物早已从胃中排空,http://www.so.com/s?q=%E5%B0%8F%E8%82%A0&ie=utf
-8&src=internal_wenda_recommend_textn小肠已将其消化吸收,http://www.so.com/
s?q=%E8%A1%80%E7%B3%96&ie=utf-8&src=internal_wenda_recommend_text
n血糖也降到了低水平,这时血糖水平已不能为上午紧张的学习提供充足的热能,也不能保证大脑对糖的需求。人会出现精神不振、全身无力,从而
使学习效率低、思维迟钝、http://www.so.com/s?q=%E8%AE%B0%E5%BF%86%E5%8A%9B&ie=
utf-8&src=internal_wenda_recommend_textn记忆力下降。有人觉得已习惯不吃http://www
.so.com/s?q=%E6%97%A9%E9%A5%AD&ie=utf-8&src=internal_wenda_recomm
end_textn早饭,并未影响学习效率,这是一种假象,原因在http://www.so.com/s?q=%E8%82%9D%E8
%84%8F&ie=utf-8&src=internal_wenda_recommend_textn肝脏,不吃早饭,没有http:
//www.so.com/s?q=%E7%83%AD%E9%87%8F&ie=utf-8&src=internal_wenda_r
ecommend_textn热量和糖的补充,为保证一定浓度的血糖,就要动用肝脏储备的http://www.so.com/s?q=%
E7%B3%96%E5%8E%9F&ie=utf-8&src=internal_wenda_recommend_textn糖原,肝
脏内的糖原分解成http://www.so.com/s?q=%E8%91%A1%E8%90%84%E7%B3%96&ie=utf-
8&src=internal_wenda_recommend_textn葡萄糖,将其释放进入http://www.so.com/s
?q=%E8%A1%80%E6%B6%B2&ie=utf-8&src=internal_wenda_recommend_textn
血液。肝脏储备的糖原,在完全禁食的情况下,仅够身体使用3天,由于肝脏损失了储存的糖,http://www.so.com/s?q=%
E8%84%82%E8%82%AA&ie=utf-8&src=internal_wenda_recommend_textn脂肪乘虚
而入,肝内就发生了脂肪的沉积,久之http://www.so.com/s?q=%E8%84%82%E8%82%AA%E8%82%9
D&ie=utf-8&src=internal_wenda_recommend_textn脂肪肝就发生了。肝脏由于丢失了糖,也就失
去了糖对肝脏功能的保护作用,很容易被细菌、病毒http://www.so.com/s?q=%E6%84%9F%E6%9F%93&i
e=utf-8&src=internal_wenda_recommend_textn感染。所以肝脏在http://www.so.c
om/s?q=%E8%90%A5%E5%85%BB%E4%B8%8D%E8%89%AF&ie=utf-8&src=internal
_wenda_recommend_textn营养不良的状态下,http://www.so.com/s?q=%E8%82%9D%E5
%8A%9F%E8%83%BD&ie=utf-8&src=internal_wenda_recommend_textn肝功能也是极
易被损伤。 因此说早餐很重要。中国人http://www.so.com/s?q=%E4%B8%BB%E9%A3%9F&ie=utf
-8&src=internal_wenda_recommend_textn主食的主要成分是http://www.so.com/s?
q=%E6%B7%80%E7%B2%89&ie=utf-8&src=internal_wenda_recommend_textn淀
粉,它的特点是吸收快,在体内代谢也快,可以很快升高血糖,在体内分解利用也快。单纯吃主食,人可以很快感觉http://www.so.
com/s?q=%E9%A5%A5%E9%A5%BF&ie=utf-8&src=internal_wenda_recommend_
textn饥饿。上午10点左右会出现上课注意力不集中,疲劳无力,甚至会饥肠辘辘。所以,早晨除主食外,还应该吃些http://www
.so.com/s?q=%E7%89%9B%E5%A5%B6&ie=utf-8&src=internal_wenda_recomm
end_textn牛奶、http://www.so.com/s?q=%E9%B8%A1%E8%9B%8B&ie=utf-8&src
=internal_wenda_recommend_textn鸡蛋、http://www.so.com/s?q=%E9%A6%99
%E8%82%A0&ie=utf-8&src=internal_wenda_recommend_textn香肠或豆制品等,还要吃适
量蔬菜,这些食品不仅供应了6种营养素,并且在胃内http://www.so.com/s?q=%E5%AD%98%E7%95%99%
E6%97%B6%E9%97%B4&ie=utf-8&src=internal_wenda_recommend_textn存留时间
长,消化慢,可以连续不断维持血糖水平。因此说早餐很重要。 为了使早晨胃口好,达到较好的效果,要做到晚上按时睡觉,早晨按时起床,头天
晚餐要吃的清淡,不要过饱。应该在睡前3-4小时用餐,不能少于3小时,睡前不可吃http://www.so.com/s?q=%E7%
94%9C%E9%A3%9F&ie=utf-8&src=internal_wenda_recommend_textn甜食和油htt
p://www.so.com/s?q=%E7%85%8E%E7%82%B8&ie=utf-8&src=internal_wenda
_recommend_textn煎炸食品,起床后立即饮用一杯http://www.so.com/s?q=%E6%B8%A9%E5%
BC%80%E6%B0%B4&ie=utf-8&src=internal_wenda_recommend_textn温开水或温热淡
http://www.so.com/s?q=%E8%8C%B6%E6%B0%B4&ie=utf-8&src=internal_we
nda_recommend_textn茶水或稍有http://www.so.com/s?q=%E5%92%B8%E5%91%B3&
ie=utf-8&src=internal_wenda_recommend_textn咸味的温热http://www.so.com
/s?q=%E7%9B%90%E6%B0%B4&ie=utf-8&src=internal_wenda_recommend_tex
tn盐水,做适当活动。比如http://www.so.com/s?q=%E5%9C%A8%E9%98%B3%E5%8F%B0%E4
%B8%8A&ie=utf-8&src=internal_wenda_recommend_textn在阳台上或院外做深度腹式呼吸2
0次,或http://www.so.com/s?q=%E5%81%9A%E6%97%A9%E6%93%8D&ie=utf-8&sr
c=internal_wenda_recommend_textn做早操,或慢跑;早晨要吃质量好的食品,要干稀搭配,配少量http:
//www.so.com/s?q=%E5%92%B8%E8%8F%9C&ie=utf-8&src=internal_wenda_r
ecommend_textn咸菜、http://www.so.com/s?q=%E6%B3%A1%E8%8F%9C&ie=utf-
8&src=internal_wenda_recommend_textn泡菜,泡菜有助于刺激http://www.so.com/s
?q=%E5%94%BE%E6%B6%B2%E8%85%BA&ie=utf-8&src=internal_wenda_recomm
end_textn唾液腺的分泌,可增加食欲。六、http://www.so.com/s?q=%E5%B0%8F%E5%AD%A6%
E7%94%9F&ie=utf-8&src=internal_wenda_recommend_textn小学生肥胖原因及http:
//www.so.com/s?q=%E9%A2%84%E9%98%B2%E6%8E%AA%E6%96%BD&ie=utf-8&sr
c=internal_wenda_recommend_textn预防措施 儿童少年时期发生的肥胖绝大多数属于单纯性肥胖,其发生原因
既有http://www.so.com/s?q=%E7%8E%AF%E5%A2%83%E5%9B%A0%E7%B4%A0&ie=u
tf-8&src=internal_wenda_recommend_textn环境因素又有遗传因素。环境因素:http://www
.so.com/s?q=%E8%90%A5%E5%85%BB%E8%BF%87%E5%89%A9&ie=utf-8&src=int
ernal_wenda_recommend_textn营养过剩是儿童http://www.so.com/s?q=%E9%9D%92
%E5%B0%91%E5%B9%B4&ie=utf-8&src=internal_wenda_recommend_textn青少年
肥胖的最重要原因,吃进去的食物过多,以致使多余的热量转变成脂肪,在体内蓄积,同时,又缺乏足够运动,那么,缺乏运动也是造成儿童少年肥
胖的最重要因素。http://www.so.com/s?q=%E9%A5%AE%E9%A3%9F%E4%B9%A0%E6%83%A
F&ie=utf-8&src=internal_wenda_recommend_textn饮食习惯与肥胖密切相关,有人研究,大量吃
甜食、动物性脂肪和http://www.so.com/s?q=%E6%B2%B9%E8%85%BB%E9%A3%9F%E7%89%
A9&ie=utf-8&src=internal_wenda_recommend_textn油腻食物的人容易发生肥胖。主食吃得过多
,吃饭速度过快也是造成肥胖的原因。 医学家认为,肥胖与遗传因素有关,主要原因是父母子女同在http://www.so.com/s?
q=%E4%B8%80%E4%B8%AA%E5%AE%B6%E5%BA%AD&ie=utf-8&src=internal_wend
a_recommend_textn一个家庭,他们的http://www.so.com/s?q=%E9%A5%AE%E9%A3%9F
%E6%96%B9%E5%BC%8F&ie=utf-8&src=internal_wenda_recommend_textn饮食方
式和活动方式相同,而且父母不正确的饮食习惯可以影响后代,那么从小继承下来的饮食http://www.so.com/s?q=%E5%
97%9C%E5%A5%BD&ie=utf-8&src=internal_wenda_recommend_textn嗜好还很难纠正
,如从小爱吃油腻食物的人,往往到了青少年时期还不会改变。肥胖的预防措施:1.认识肥胖对http://www.so.com/s?q=
%E6%9C%BA%E4%BD%93&ie=utf-8&src=internal_wenda_recommend_textn机体的
危害,肥胖产生原因及防治方法,提高预防肥胖的知识和能力。2.培养良好的饮食习惯。进食量适中,不过饱,为了增加http://www.
so.com/s?q=%E9%A5%B1%E8%85%B9&ie=utf-8&src=internal_wenda_recomme
nd_textn饱腹感,餐前可先http://www.so.com/s?q=%E5%90%83%E6%B0%B4%E6%9E%9C
&ie=utf-8&src=internal_wenda_recommend_textn吃水果和http://www.so.com
/s?q=%E6%B1%A4%E7%B1%BB&ie=utf-8&src=internal_wenda_recommend_tex
tn汤类。少http://www.so.com/s?q=%E5%90%83%E7%B3%96%E6%9E%9C&ie=utf-8&
src=internal_wenda_recommend_textn吃糖果、点心等甜食,少吃油腻食物,吃饭要细嚼慢咽,防止狼吞虎咽
,两餐间的零食可以以水果和玉米花一类的小食品来代替糖果糕点。3.积极参加http://www.so.com/s?q=%E4%BD%
93%E8%82%B2%E6%B4%BB%E5%8A%A8&ie=utf-8&src=internal_wenda_recomme
nd_textn体育活动,合理安排作息制度,http://www.so.com/s?q=%E7%9D%A1%E7%9C%A0%E6
%97%B6%E9%97%B4&ie=utf-8&src=internal_wenda_recommend_textn睡眠时间不要
过多,http://www.so.com/s?q=%E9%A5%AD%E5%90%8E&ie=utf-8&src=internal
_wenda_recommend_textn饭后不要马上看书或http://www.so.com/s?q=%E7%9C%8B%E7
%94%B5%E8%A7%86&ie=utf-8&src=internal_wenda_recommend_textn看电视,ht
tp://www.so.com/s?q=%E6%99%9A%E9%A5%AD&ie=utf-8&src=internal_wend
a_recommend_textn晚饭与上床睡觉之间最好有3小时的间隔。4.如果已发胖,千万不要强行采取http://www.so
.com/s?q=%E9%A5%A5%E9%A5%BF%E7%96%97%E6%B3%95&ie=utf-8&src=intern
al_wenda_recommend_textn饥饿疗法或减肥药物来降低http://www.so.com/s?q=%E4%BD%
93%E9%87%8D&ie=utf-8&src=internal_wenda_recommend_textn体重,这样会影响ht
tp://www.so.com/s?q=%E9%9D%92%E6%98%A5%E6%9C%9F&ie=utf-8&src=inte
rnal_wenda_recommend_textn青春期正常发育甚至发生http://www.so.com/s?q=%E9%9D
%92%E6%98%A5%E6%9C%9F%E5%8E%8C%E9%A3%9F%E7%97%87&ie=utf-8&src=int
ernal_wenda_recommend_textn青春期厌食症,应该及时进行饮食成分的调整,如减少主食,限制吃http://w
ww.so.com/s?q=%E8%82%A5%E8%82%89&ie=utf-8&src=internal_wenda_reco
mmend_textn肥肉、奶油、精制糕点、糖果;多吃含http://www.so.com/s?q=%E7%BA%A4%E7%BB
%B4%E7%B4%A0&ie=utf-8&src=internal_wenda_recommend_textn纤维素多的食物,如
新鲜蔬菜和水果;http://www.so.com/s?q=%E7%98%A6%E8%82%89&ie=utf-8&src=int
ernal_wenda_recommend_textn瘦肉、鸡蛋、黄豆。5.加强http://www.so.com/s?q=%E4
%BD%93%E8%82%B2%E9%94%BB%E7%82%BC&ie=utf-8&src=internal_wenda_rec
ommend_textn体育锻炼,增加热量消耗,如做减肥体操、游泳、跑步等各种活动。应有一定的http://www.so.com/
s?q=%E8%BF%90%E5%8A%A8%E9%87%8F&ie=utf-8&src=internal_wenda_recom
mend_textn运动量,并坚持锻炼,持之以恒,这样既可增强体质,提高身体http://www.so.com/s?q=%E6%8
A%B5%E6%8A%97%E5%8A%9B&ie=utf-8&src=internal_wenda_recommend_text
n抵抗力,又可起到减轻体重的作用。6.合理营养、平衡http://www.so.com/s?q=%E8%86%B3%E9%A3%9
F&ie=utf-8&src=internal_wenda_recommend_textn膳食,在中小学有计划、有步骤地普及学生h
ttp://www.so.com/s?q=%E8%90%A5%E5%85%BB%E5%8D%88%E9%A4%90&ie=utf-
8&src=internal_wenda_recommend_textn营养午餐。七、预防食物中毒 食物中毒是指通过摄食而进入人体
的病原体使人体患http://www.so.com/s?q=%E6%84%9F%E6%9F%93%E6%80%A7&ie=utf-
8&src=internal_wenda_recommend_textn感染性或中毒性疾病,也称为http://www.so.co
m/s?q=%E9%A3%9F%E6%BA%90%E6%80%A7%E7%96%BE%E7%97%85&ie=utf-8&src=
internal_wenda_recommend_textn食源性疾病,按中国传统说法“病从口入”――凡因饮食而引起的疾病均应归属
食源性疾病的范围。 食物中毒分为微生物性食物中毒、化学性食物中毒和有毒、有害物导致食物中毒。微生物性食物中毒最常见,它是指细菌污染
水或食物后,随水或食物进入人体而导致人体感染或中毒性疾病。作为小学生预防食物中毒,应当做到以下http://www.so.com/
s?q=%E5%87%A0%E7%82%B9&ie=utf-8&src=internal_wenda_recommend_text
n几点:1.把住食品采购关,即在购买食品时必须到取得卫生合格证的单位购买合格的食品。注意食品销售单位是否取得了卫生合格证,销售场所、包装容器是否干净卫生,销售人员是否穿戴整洁的工作服,是否取得了健康证。烹调加工所用http://www.so.com/s?q=%E5%8E%9F%E6%96%99&ie=utf-8&src=internal_wenda_recommend_textn原料是否新鲜。 2.http://www.so.com/s?q=%E7%83%AD%E8%8F%9C&ie=utf-8&src=internal_wenda_recommend_textn热菜贮存温度应保持在60℃以上,保温温度低于这个温度则可能加速细菌的生长繁殖,增加食品的危险性。3.剩余饭菜是常见的中毒原因之一。剩余饭菜,应妥善保存放入http://www.so.com/s?q=%E7%86%9F%E9%A3%9F&ie=utf-8&src=internal_wenda_recommend_textn熟食专用冰箱保存。次日食用前必须彻底加热。八、发生食物中毒的症状和处理方法 一般食物中毒都会有http://www.so.com/s?q=%E8%83%83%E8%82%A0%E9%81%93&ie=utf-8&src=internal_wenda_recommend_textn胃肠道反应,首先要采取的自救办法就是催吐。食物中毒一般的症状是http://www.so.com/s?q=%E6%B6%88%E5%8C%96%E9%81%93&ie=utf-8&src=internal_wenda_recommend_textn消化道出现明显不适,毒物刺激胃肠道后会引起呕吐、恶心、http://www.so.com/s?q=%E8%85%B9%E7%97%9B&ie=utf-8&src=internal_wenda_recommend_textn腹痛,所以一旦发现有上述症状,又怀疑跟所进食的食物有关时,首先要在第一时间进行催吐,用手指抠喉咙的办法可以快速催吐,将大量的http://www.so.com/s?q=%E6%9C%89%E6%AF%92%E7%89%A9%E8%B4%A8&ie=utf-8&src=internal_wenda_recommend_textn有毒物质排出体外,避免http://www.so.com/s?q=%E6%AF%92%E7%B4%A0&ie=utf-8&src=internal_wenda_recommend_textn毒素被身体吸收。紧接着可大量喝水,促进体内排泄。当然,在自救的http://www.so.com/s?q=%E5%90%8C%E6%97%B6&ie=utf-8&src=internal_wenda_recommend_textn同时应尽快送往医院,医院会采取催吐、洗胃、灌肠等办法进行抢救,同时会针对毒物的http://www.so.com/s?q=%E7%A7%8D%E7%B1%BB&ie=utf-8&src=internal_wenda_recommend_textn种类使用解毒药。
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