首页
登录
职称英语
It seems there is little evidence that organic foods are more nutritious tha
It seems there is little evidence that organic foods are more nutritious tha
游客
2023-08-27
51
管理
问题
It seems there is little evidence that organic foods are more nutritious than conventionally grown foods, according to the most comprehensive study to address the question to date. However, the findings by researchers at Stanford University, California, do suggest that eating organic foods can reduce the likelihood of consuming pesticides(农药)and antibiotic-resistant bacteria.
Lead author Crystal Smith-Spangler and a team of researchers looked at 240 published studies of the nutrient and contaminant levels in organic and conventionally grown foods, as well as studies of humans consuming the two types of food. He writes in the Annals of Internal Medicine: " Despite the widespread misperception that organically produced foods are more nutritious than conventional alternatives, we did not find evidence to support this perception. "
They found no consistent differences in the vitamin content between the two types of produce or that conventional foods pose any greater health risk than organic ones. They also found that the risk of bacteria E. coli(大肠杆菌)contamination was unrelated to fanning method.
However, their analysis did find that conventional produce carries a 30% higher chance of pesticide contamination when compared with organic foods.
Commenting on these results, Smith-Spangler said: "This study is not able to give consumers hard information about the impact of pesticide contamination on health because there are so few human studies available. Based on our result, people who do not wish to have exposure to any pesticide residues(残留物)may prefer to choose organic foods for that reason. However, people who understand that there are regulations to ensure the safety of our food supply may be less concerned, because it is unusual to have pesticide residues exceeding our maximum allowed limits. "
Interestingly, an FSA report earlier this year revealed the presence of carbendazim(多菌灵), a suspected hormone-disrupting chemical banned in the U. S. , in fruit and vegetables even after washing and cooking. Under organic regulations, these chemicals are banned, making buying organic food a simple solution to avoiding chemicals which remains the top reason for consumers to do so.
It should be noted that there are currently no long-term studies of the health outcomes for people consuming organic versus conventionally produced food. Given that people who regularly consume expensive organically grown products tend to be richer—a factor strongly associated with better health outcomes—this might be a tricky study to design. [br] The author suggests that people who often consume organic foods tend to be richer and have______.
选项
答案
better health outcomes
解析
转载请注明原文地址:http://tihaiku.com/zcyy/2961981.html
相关试题推荐
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
Whotalksmore,womenormen?Theseeminglycontradictoryevidenceis【C1】___
随机试题
[originaltext]M:Hello?W:Dad?Isthatyou?M:Hannah?W:Dad.Yes,it’sme.M
[originaltext]W:Thisfoodisterrible!Ican’tevenfinishmydinner.M:Ikn
PASSAGEONE[br]Whatrhetoricaldeviceisusedin"hiddenfires"inPara.3?Meto
患儿,女,2岁。腹泻2天,泄泻清稀,夹有泡沫,臭气不甚,恶心呕吐,发热,鼻塞流涕
患者男,28岁。因全身性感染伴高热需要抽血做血培养和抗生素敏感试验。最佳采血时间
在对企业所处的内外部生产经营环境进行分析时。可以从平衡记分卡的四个角度入手,分别
甲的父亲去世,甲作为遗嘱继承人继承了一套房屋,在办理产权登记前将房屋出卖并交付给
某合资公司成立于1995年,目前是中国最重要的中央空调和机房空调产品生产销售厂商
某公司目前的速动资产超过流动负债,下列各项业务中会提高速动比率指标值的业务有(
(2018年真题)下列各项中,不征收消费税的是()。A.将自产白酒赠送给合伙
最新回复
(
0
)