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Watching too much television increases the risk of potentially fatal blood clots, the preliminary findings of a new study suggest. 解析:资料:The results presented Sunday at the American Heart Association (AHA)Scientific Sessions in Anaheim,California,said the risk increases with the amount of time spent watching television,even if people get the recommended amount of physical activity. 解析:资料:"Watching TV itself isn't likely bad, but we tend to snack and sit still for prolonged periods while watching," Mary Cushman,co-author of the study and professor of medicine at the Larner College of Medicine at the University of Vermont in Burlington,was quoted as saying in a news release. 解析:资料:Each year,it is estimated that between 300,000 to 600,000 people in the US develop venous thrombo embolism (VTE, 静脉血栓栓塞) , making it the most common vascular (血管的) diagnosis after a heart attack or stroke. 解析:资料:Previous studies have found a link between prolonged TV viewing and heart disease involving blocked arteries (动脉) .But according to researchers, this is the first study in a Western population to look at VTE,blood clots in the veins of the legs,arms,pelvis (骨盆) and lungs. 解析:资料:"You could put a treadmill or stationary bike in front of your TV and move while watching,"said Cushman, who is also the director of the Thrombosis and Hemostasis Program at the University of Vermont Medical Center."Or you can delay watching TV by 30 minutes while you take a walk. If you must see your favorite show, tape it while you are out walking so you can watch it later, skipping the ads." 解析:资料:Besides avoiding prolonged TV watching, you can lower your risk of VTE by maintaining a healthy weight and staying physically active,researchers say. 解析:资料:一项新研究的初步结果表明,看电视时间过长会增加潜在致命血栓的风险。 解析:资料:周日在加利福尼亚州阿纳海姆举行的美国心脏协会(AHA)科学会议上公布的结果显示,即使人们进行了推荐量的体育活动,血栓风险仍会随看电视时间的增加而上升。 解析:资料:“看电视本身未必有害,但我们看电视时往往会吃零食并久坐不动,”研究合著者、佛蒙特大学拉纳医学院医学教授玛丽·库什曼在新闻稿中说。 解析:资料:据估计,美国每年有30万至60万人患上静脉血栓栓塞(VTE),这使其成为继心脏病发作或中风后最常见的血管疾病诊断。 解析:资料:此前研究已发现长时间看电视与动脉阻塞相关的心脏病之间存在联系,但研究人员称,这是西方人群中首次针对VTE(腿部、手臂、骨盆和肺部静脉血栓)的研究。 解析:资料:“你可以在电视前放一台跑步机或健身自行车,边看边运动,”库什曼说(她同时是佛蒙特大学医学中心血栓与止血项目主任),“或者散步时推迟30分钟看电视。如果必须看喜欢的节目,可以在散步时记录下来,之后跳过广告观看。” 解析:资料:研究人员表示,除避免长时间看电视外,保持健康体重和身体活跃也能降低VTE风险。