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Regular exercise, even in polluted areas, may cut mortality risk: Study

Regular exercise even in polluted areas can lower risk of death: Study

Primary care plays key role in managing COVID-19 in three Asian cities

 E-Mail Despite having some of the densest living spaces and the highest number of international visitors, Hong Kong, Singapore, and Beijing have utilized their respective primary health care systems to keep their COVID-19 cases and deaths relatively low. Researchers studied the primary health care systems in the three cities to identify features of each system that other cities can use as examples to prepare for and prevent deaths in future health crises. Wong et al write that all three cities have made use of primary care in performing public health surveillance and primary care functions, underscoring their assertion that primary care is an indispensable part of any health system and can play an important role in addressing future infectious disease outbreaks when it is supported, engaged, and integrated with other parts of a health system.

How polluted is your running route?

How polluted is your running route? Dodging the nasties lurking in the air depends on where you live, when you run and the routes you take By Rick Pearson Matthew LeeteGetty Images Regular exercise, even in areas with high levels of air pollution, can help prevent high blood pressure, says a new study. However, the research also noted the correlation between air pollution and high blood pressure. According to new research published in the American Heart Association s flagship journal Circulation, researchers classified levels of exposure to fine particulate matter (the standard indicator of air pollution) as low, moderate or high. For each increase in the level of air pollution, there was a 38 per cent greater risk of high blood pressure. ‘Physical activity, even in polluted air, is an important high blood pressure prevention strategy,’ said study author Xiang Qian Lao.

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