时间:2019-02-03 作者:英语课 分类:英语新闻视频


英语课

 


A new study in the journal Pediatrics found sodiumintake among kids ages 8 to 18 averaged 3387 mg aday, and those children with the highest levels of sodium 1 consumption were twice aslikely to have elevated or high blood pressure. Rober Bazell reports.

儿科》杂志新研究表明,8至18周岁未成年人每日平均盐摄入量严重超标,而盐摄入量最高的那部分未成年人患上高血压的风险是健康同龄人的两倍。


  高盐饮食使得口腔唾液分泌减少,更利于各种细菌和病毒在上呼吸道的存在;其次,高盐饮食后由于盐的渗透作用,可杀死上呼吸道的正常寄生菌群,造成菌群失调,导致发病;第三,高盐饮食可能抑制粘膜上皮细胞的繁殖,使其丧失抗病能力。


  营养学家建议,1至6岁的幼童每天食盐不应超过2克,1周岁以前以每日不超过1克为宜,3个月后的婴儿可适当吃些咸食。小儿膳食中应该加食盐,只是尽量避免过多。对患有心脏病、肾炎和呼吸道感染的儿童,更应严格控制饮食中的盐摄入量。建议用“餐时加盐”的方法控制食盐量,既可以照顾到口味,又可以减少用盐。


 






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1
sodium
Hrpyc
  
 


n.(化)钠


参考例句:





Out over the town the sodium lights were lit.在外面,全城的钠光灯都亮了。
Common salt is a compound of sodium and chlorine.食盐是钠和氯的复合物。













n.(化)钠
  • Out over the town the sodium lights were lit.在外面,全城的钠光灯都亮了。
  • Common salt is a compound of sodium and chlorine.食盐是钠和氯的复合物。
学英语单词
a crying need for sth
abnormal magnetic reading
acetylethanolamine
agro-chemical
alternating current booster
Antaeus
aperture effect
arabinoglucoglycan
automatic phase-locked loop
balneologic
be one thing after another
Beringen
bisexous
blended ratio
block planning
bradydiastolia
callship
clayey silt
coalier
colonyscope
column header
competent organization
Continent Oil Co.
continuous counter
copulatively
dettopsomyia nigrovittata
dimethylphenols
disclosure reciprocity
dropout compensator
drug-induced allergy
e.t.
effusion cooling
enervators
eppley
exhaust steam
exosomesthesia
File Transfer, Access, and Management
friedgen
galvanometer shunt
general consumer agency
Gerdy's hyoid fossa
gesticulation
grid-controlling klystron
grippotoxin
Gujrati
harbor distrust
inertia center
infinite medium lifetime
ishimaru
it is apparent that...
kaddiri
kayanna
kedgell
Kim Jae Kyu
kraurotic
late years
leant against
Lindl.) Gord.
lithogenous process
macrostomia
magalhaes
management committee
mixed liquor suspended solid
Morinda leiantha
muiclage tube
multi programmed repeatable robot
natural born killers
nonability
Notidanoidei
oil injection type
paludosus
pelvic girdle
pennsylvanians
powder snow
Primitive security
private plot
protocetid
quantity per unit pack
rate of air circulation
recursive enumerability
response code
ring of truth
roll-type coiler
sandaracopimaric acid
semen tonco
shamblin
skimobiling
souen
special reserve
stabilized grease
straitness
systematizations
take bribes and bend the law
terrification
to the uttermost of one's power
tread a dangerous path
ununtriums
ventromedial nuclei
verdingale
warehousing during off seasons
whiska
wudunn