有機食品的營養
有機食品的營養價值和有利健康因素與常規食品並沒有多大差別。接下來，小編給大家準備了有機食品的營養,歡迎大家參考與借鑑。
Organic food has no nutritional or health benefits over ordinary food, according to a major study published Wednesday.
Organic food has no nutritional or health benefits over ordinary food, according to a major study published Wednesday.
Researchers from the London School of Hygiene & Tropical Medicine said consumers were paying higher prices for organic food because of its perceived health benefits, creating a global organic market worth an estimated $48 billion in 2007.
A systematic review of 162 scientific papers published in the scientific literature over the last 50 years, however, found there was no significant difference.
"A small number of differences in nutrient content were found to exist between organically and conventionally produced foodstuffs, but these are unlikely to be of any public health relevance," said Alan Dangour, one of the report's authors.
"Our review indicates that there is currently no evidence to support the selection of organically over conventionally produced foods on the basis of nutritional superiority."
The results of research, which was commissioned by the British government's Food Standards Agency, were published in the American Journal of Clinical Nutrition.
Sales of organic food have fallen in some markets, including Britain, as recession has led consumers to cut back on purchases.
The Soil Association said in April that growth in sales of organic products in Britain slowed to just 1.7 percent in 2008, well below the average annual growth rate of 26 percent over the last decade, following a plunge in demand at the end of the year.
擴展：分類詞彙之疾病
nurse：護士
a fever：發熱
cough：咳
pulse：脈搏
chest：胸部
blood pressure：血壓
prescription1：藥方
tonic2：補藥
druggist：藥劑師或藥商
consulting room：診療室
ambulance：救護車
appendicitis3：盲腸炎
dysentery：痢疾
skin disease：皮膚病
tuberculosis4 (=T.B.)：肺病
bad cold：重傷風
sore throat：喉痛
headache：頭痛
temperature：體溫
deep breath：深呼吸
a shot：打一針藥
injection：注射
drugstore：藥房
waiting room：候診室
ward5：病房
cholera6：霍亂
malaria7：痢疾
whooping8 cough：百日咳
diphtheria：白喉
measles9：麻疹
inoculation10：預防注射
to feel well：覺得身體好
ache all over：周身痛楚
a couple of days：一兩天
to have a bad cold：患重傷風
to fill a prescription：配藥方
to have a sorethroat：喉痛
to consult a doctor：請醫生診治
to decide to see Dr.：決定去給……醫生診冶
to wait for one's turn：等候輪到
two degrees of fever：發熱兩度
typhoid fever：傷寒症
to take a deep breath：深呼吸一下
the charge for a consultation：診療費
an incurable disease：不能醫好的病
to prescribe medicine for a disease：開藥方治病
to communicate disease：傳播着病
infantile paralysis (或polio)：小兒麻痹症
