外语题库22021-05-05

翻译题： After both sessions, the volunteers were set free in a room with a laden buffet and told to eat at will.

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外语题库22021-05-05

翻译题： One reason may be running’s effect on appetite, as another intriguing, if small, study suggests. In the study, published last year in the Journal of Obesity, nine experienced female runners and 10 committed female walkers reported to the exercis

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外语题库22021-05-05

翻译题： Why running should better aid weight management than walking is not altogether clear. It might seem obvious that running, being more strenuous then walking, burns more calories per hour. And that’s true. But in the Berkeley study and others, whe

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外语题库22021-05-05

翻译题： The difference was particularly notable among participants over 55. Runners in this age group were not running a lot and generally were barely expending more calories per week during exercise than older walkers. But their body mass indexes and w

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外语题库22021-05-05

翻译题： The runners almost uniformly were thinner than the walkers when each joined the study. And they stayed that way throughout. Over the years, the runners maintained their body mass and waistlines far better than the walkers.

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外语题库22021-05-05

翻译题： Participants were asked about their weight, waist circumference, diets and typical weekly walking or running mileage both when they joined the study, and then again up to six years later.

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外语题库22021-05-05

翻译题： If, for instance, you are looking to control your weight — and shallowly or not, I am — running wins, going away. In a study published last month in Medicine & Science in Sports & Exercise, and unambiguously titled “Greater Weight Loss F

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外语题库22021-05-05

翻译题： Walking and running are the most popular physical activities for American adults. But whether one is preferable to the other in terms of improving health has long been debated. Now a variety of new studies that pitted running directly against wa

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外语题库22021-05-05

翻译题： Substituting fruit juice for whole fruits significantly increased the risk for disease.

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外语题库22021-05-05

翻译题： After controlling for many health and behavioral factors, researchers found that some fruits — strawberries, oranges, peaches, plums and apricots — had no significant effect on the risk for Type 2 diabetes. But eating grapes, apples and grapefru

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外语题库22021-05-05

翻译题： Using data from three large health studies, they tracked diet and disease prospectively over a 12-year period in more than 185,000 people, of whom 12,198 developed Type 2 diabetes. The analysis appears online in BMJ.

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外语题库22021-05-05

翻译题： Recent studies have found that eating a greater variety, but not a greater quantity, of fruit significantly reduces the risk for Type 2 diabetes. This made researchers wonder whether some fruits might have a stronger effect than others.

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外语题库22021-05-05

翻译题： Eating fruits is good for you, but new research suggests that some fruits may be better than others, and that fruit juice is not a good substitute.

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外语题库22021-05-05

翻译题： The volunteers whose happiness was more eudaemonic, or based on a sense of higher purpose and service to others — a small minority of the overall group — had profiles that displayed augmented levels of antibody-producing gene expression and lowe

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外语题库22021-05-05

翻译题： It turned out that different forms of happiness were associated with quite different gene-expression profiles. Specifically, those volunteers whose happiness, according to their questionnaires, was primarily hedonic, to use the scientific term,

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外语题库22021-05-05

翻译题： Scientists have long surmised that moods affect health. But the underlying cellular mechanisms were murky until they began looking at gene-expression profiles inside white blood cells. Gene expression is the complex process by which genes direct

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外语题库22021-05-05

翻译题： To reach that slightly unsettling conclusion, researchers from the University of North Carolina and the University of California, Los Angeles, had 80 healthy volunteers complete an online questionnaire that asked why they felt satisfied with the

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外语题库22021-05-05

翻译题： Our genes may have a more elevated moral sense than our minds do, according to a new study of the genetic effects of happiness. They can, it seems, reward us with healthy gene activity when we’re unselfish — and chastise us, at a microscopic lev

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外语题库22021-05-05

翻译题： But not all exercise. Running, it would seem, better hones the body’s satiety mechanisms than walking. And longevity counts. You need to stick with the program for several months, Martins says, to truly fine-tune appetite control.

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外语题库22021-05-05

翻译题： A related study published in December looked at the effects of moderate exercise, the equivalent of brisk jogging. It found that after 12 weeks, formerly sedentary, overweight men and women began recognizing, without consciously knowing it, that

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外语题库22021-05-05

翻译题： Their restraint, the researchers said, was due to a concomitant increase in other hormones that initiate satiety. These hormones, only recently discovered and still not well understood, tell the body that it has taken in enough fuel; it can stop

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外语题库22021-05-05

翻译题： Studies have shown that exercise typically increases the production of ghrelin. Workouts make you hungry. In the Wyoming study, when the women ran, their ghrelin levels spiked, which should have meant they would attack the buffet with gusto. But

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外语题库22021-05-05

翻译题： A 2012 study from the University of Wyoming looked at a group of women who either ran or walked and, on alternate days, sat quietly for an hour. After the running, walking or sitting, researchers drew blood to test for the levels of certain horm

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外语题库22021-05-05

翻译题： Every January, many people start working out, hoping to lose weight. But as studies attest, exercise often produces little or no weight loss — and even weight gain — and resolutions are soon abandoned. But new science suggests that if you stick

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外语题库22021-05-05

翻译题： 青藏高原生态文明建设，对推动高原可持续发展、促进中国和全球生态环境保护有着十分重要的影响。中国共产党和中国政府坚持生态保护第一，将保护好青藏高原生态作为关系中华民族生存和发展的大事。目前，青藏高原生态文明制度逐步健全，生态保育成效明显，环境质量稳定良好，绿色产业稳步发展，科技支撑体系基本建立，生态文化逐渐形成，青藏高原生态文明建设示范作用正在显现。

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