首页
登录
职称英语
Looking for a new weight loss plan? Try living on top of a mountain. Mountai
Looking for a new weight loss plan? Try living on top of a mountain. Mountai
游客
2024-02-09
51
管理
问题
Looking for a new weight loss plan? Try living on top of a mountain. Mountain air contains less oxygen than air at lower altitudes, so breathing it causes the heart to beat faster and the body to burn more energy. A handful of studies have found that athletes training at high altitudes tend to lose weight. Doctor Florian Lippl of the University Hospital of Ludwig-Maximilians-University Munich wondered how the mountain air would affect overweight individuals if they weren’t doing any more physical activity than usual.
Lippl and his colleagues invited 20 overweight men to an environmental research station about 300 meters below the summit of Zugspitze, a mountain around 2,970 meters near the Austrian border. They were allowed to eat as much as they liked. The men also gave blood so that researchers could test for hormones(荷尔蒙)linked to appetite and fatness. At the end of the week, the men, whose mean weight starting out was 105 kg, had lost on average about 1.5 kg. The men’s blood pressure also dropped, which the researchers attributed to weight lost.
Exactly what caused the weight loss is uncertain. Loss of appetite is common at higher altitudes, and indeed the men ate significantly less than usual-about 700 calories fewer per day. Lippl also notes that because their consumption was being recorded, they may have been more self-conscious about what they ate. Regardless, eating less accounts for just 1 kg of the 1.5 kg lost, says Lippl. He thinks the increased metabolic(新陈代谢的)rate, which was measured, also contributed to weight loss but cannot separate the different effects with the given data.
Appetite loss at high altitudes could certainly be key, notes Damian Bailey, a physiologist at the University of Glamorgan, UK, who recently lost 11 kg during a 3-month expedition to the Andes in Chile.
Unfortunately, for the average person there’s no treatment that can resemble living at high altitude, says Lippl. The only alternative is a hypobaric chamber, which exposes subjects to low oxygen and isn’t practical as a therapy. He says, half-jokingly, "if fat people plan their holidays, they might not go to the sea, but maybe to the mountains." [br] Lippl talks about the way of losing weight by spending holidays on mountains with ______.
选项
A、casualness
B、inaccuracy
C、uncertainty
D、confidence
答案
A
解析
根据这句中的half-jokingly可以推断Lippl在谈到通过去高原地区度假这种方式来减肥时是“开玩笑的:随意的”,因此,本题应选A。
转载请注明原文地址:http://tihaiku.com/zcyy/3435696.html
相关试题推荐
[originaltext]Peoplealwaysseemtobelookingforwaystogetrichquickly
[originaltext]Ancientman,livingincolderclimates,iscreditedwithmaki
[originaltext]Ancientman,livingincolderclimates,iscreditedwithmaki
Throughouthistory,manhashadtoacceptthefactthatalllivingthingsmu
Throughouthistory,manhashadtoacceptthefactthatalllivingthingsmu
Throughouthistory,manhashadtoacceptthefactthatalllivingthingsmu
Throughouthistory,manhashadtoacceptthefactthatalllivingthingsmu
Throughouthistory,manhashadtoacceptthefactthatalllivingthingsmu
Throughouthistory,manhashadtoacceptthefactthatalllivingthingsmu
Throughouthistory,manhashadtoacceptthefactthatalllivingthingsmu
随机试题
[originaltext]M:I’mgoingtoBostonnextweekandI’dliketomakesomereserv
[originaltext]AbombhasexplodedataShiiteMosqueinKarachi,Pakistan,k
[originaltext]M:Comeon!Youhaveonlyonecircletorun.W:Sorry,Ican’t.
StatesExperimentWithOut-of-ClassroomLearningAttheendoft
基坑施工时遇到基坑坍塌迹象后,采取应急处理措施不正确的是()。A.采取水泥墙等
孟京辉执导的《思凡》、《一个无政府主义者的意外死亡》、《夜店》、《升官图》、《艳
在不同的情况下,建筑市场的内涵并非完全相同。一般来说,它是由市场交易主体、市场交
图1所示《自叙帖》被誉为“天下第一草书”,它的作者是( )。A.王羲之 B.
下列哪项不是溃疡性结肠炎的常见临床症状? A.黏液脓_血便B.腹痛于便后缓解
麸炒枳壳片的表面颜色为()。A.黄色 B.深黄色 C.淡黄色 D.
最新回复
(
0
)