http://www.cbsnews.com/news/even-if-you-exercise-prolonged-sitting-time-is-bad-for-heart-health/
http://tinyurl.com/hzphjnk
By/ Robert Preidt/ HealthDay/ August 16, 2016, 1:40 PM
Even if you exercise, too much sitting time is bad
即使您有运动，久坐依然伤身
Even if you exercise regularly, too much sitting can still be bad for your
heart, a leading cardiologists' group warns.
The American Heart Association (AHA) also says that too many people are
spending far too much time on chairs and sofas, period.
"Based on existing evidence, we found that U.S. adults are sedentary for
about six to eight hours a day," said Deborah Rohm Young, chair of the AHA
panel that wrote the new advisory.
“美国心脏协会”（AHA）警告，即使您规律运动，久坐仍可能对您的心脏不利。美国心
脏协会专家小组组长黛博拉．罗门．杨恩说，“根据现有的证据，我们发现美国成年人一
天久坐约6至8小时。”该小组负责撰写新的建议书。
The problem only gets worse with age. "Adults 60 years and older spend
between 8.5 to 9.6 hours a day in sedentary time," Young said in an AHA news
release. She directs behavioral research at Kaiser Permanente Southern
California.
这个问题将随着年龄加剧。杨恩在AHA发布的一份新闻稿上指出，“60岁以上成人每天久
坐时间约8.5至9.6个小时。无论一个人做了多少体能活动，久坐的时间都可能对心脏和血
管健康造成负面影响。”
One heart specialist said the new stance is justified.
"Don't be a 'sitting duck for cardiovascular disease'