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
2024-01-27
19
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] Hormones are tested in the research because they can affect ______.
选项
A、one’s bodyweight
B、one’s blood pressure
C、one’s way of living
D、one’s metabolic rate
答案
A
解析
该句中的hormones linked to...fatness表明hormones与一个人的肥胖程度有关,这也就是说,hormones会影响一个人的体重,因此,本题应选A。
转载请注明原文地址:https://tihaiku.com/zcyy/3398072.html
相关试题推荐
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
[originaltext]Wearenowlivinginaworldinwhichrobotsaretakingover
[originaltext]Wearenowlivinginaworldinwhichrobotsaretakingover
Fromthehealthpointofviewwearelivinginamarvelousage.Weareimmuni
随机试题
Peoplehavebeenpaintingpicturesforatleast30,000years.Theearliest
可燃气体或蒸汽预先同空气(或氧气)混合,遇引火源产生带有冲击力的燃烧现象,称为(
大于扰后,提高原动机出力的主要目的是为了提高系统的()。A.暂态稳定 B.静
盈利性静态和动态分析方法的主要区别在于()。Ⅰ.是否考虑资金的时间价值;Ⅱ,
与强直性脊柱炎最有关系的人类白细胞抗原为A.HLA-B60 B.HLA-DR5
根据《标准施工招标文件》,关于缺陷责任期内缺陷责任的表述正确的是()。A:发包
关于和解的说法,正确的是()。A.和解达成的协议不具有法律效力 B.和解协议
我国劳动力供大于求的总体格局并没有发生根本性改变,因此政府应当()。A.加快
以下麻醉最易引起的相应并发症是 下牙槽神经阻滞麻醉( )。A.暂时性面瘫
(2021年第2批真题)某新建职业技术学校工程,由教学楼、实验楼、办公楼及3栋相
最新回复
(
0
)