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英语翻译Exercise is one of the few factors with a positive role

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/14 17:50:41
英语翻译
Exercise is one of the few factors with a positive role in long-term maintenance of body weight.Unfortunately,that message has not gotten through to the average American,who would rather try switching to “light” beer and low-calorie bread than increase physical exertion.The Centers for Disease Control,for example,found that fewer than one-fourth of overweight adults who were trying to shed pounds said they were combining exercise with their diet.
In rejecting exercise,some people may be discouraged too much by caloric-expenditure charts:for example,one would have to briskly walk three miles just to work off the 275 calories in one delicious Danish pastry (小甜饼).Even exercise professionals concede half a point here.“Exercise by itself is a very tough way to lose weight,” says York Onnen,program director of the President’s Council on Physical Fitness and Sports.
Still,exercise’s supporting role in weight reduction is vital.A study at the Boston University Medical Center of overweight police officers and other public employees confirmed that those who dieted without exercise regained almost all their old weight,while those who worked exercise into their daily routine maintained their new weight.
If you have been sedentary (极少活动的) and decide to start walking one mile a day,the added exercise could burn an extra 100 calories daily.In a year’s time,assuming no increase in food intake,you could lose ten pounds.By increasing the distance of your walks gradually and making other dietary adjustments,you may lose even more weight.
锻炼是在长期体重的维持中少数有积极作用的方法之一.不幸的是,这个信息并没有打通那些宁愿尝试接触轻啤酒和低卡路里的面包,也不愿增加身体的运动的平平的美国人.举个例子说吧,疾病控制中心发现那些试着甩脱体重的不到四分之一的超重者说他们将运动与饮食相结合.
在与锻炼的反对中,一些人可能会因为卡路里的消耗图表而非常气馁,举个例子说吧,一个人可能必须走3英里只是为了消耗275卡路里因为一块美味的丹麦点心.甚至锻炼专家York Onnen,总统理事会关于身体健康与体育项目的理事也承认了一半的观点在这儿:“只靠运动来减肥是一项非常痛苦的活儿”.
但是仍然,锻炼的支持性的角色在减肥中是非常重要的.一项在波士顿大学超重医学中心的官方官员和其他大众的员工身上的研究进一步证实了,那些节食而不运动的重新获得了他们以前所有的体重,而那些把运动放到他们日常生活规律中的人维持了他们的新体重.
如果你是极少活动的,并且决定开始每天走1英里,这加上去的锻炼每天会多燃烧100卡路里的热量.在一年的时间里,假设在食物的吸收方面没有增加,你可以减掉10英镑.通过逐渐地增加你的步行距离并且做另一个节食调整.你甚至可以交掉更多的体重.