TV is a device that entertains us and makes people can enjoy a moment of fun and distraction. However, spending five hours a day in front of this device can cause people to have a great risk of fatal pulmonary embolism.
This has been revealed by a Research presented at the Congress ESC (European Society of Cardiology) by Toru Shirakawa, public health researcher at the Department of Social Medicine, University of Osaka ., Japan
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After 18 years of research, the study of more than 86,000 people has found that watching TV an average of five or more hours a day of having twice the risk of suffering a pulmonary embolism against those who spend less than two and a half hours daily at this activity.
“ Pulmonary embolism is caused by obstruction of the pulmonary arteries by blood clots, usually formed in the vessels of the legs ” explains Toru Shirakawa.
The Japanese researcher suggests that the association between sitting for a long time and suffer a pulmonary embolism and was first discovered among users of air raid shelters during World War II.
The current study is the first to address the association between television viewing of prolonged and fatal pulmonary embolism. To achieve these results to 86,024 participants (36,007 men and 50,017 women) between 40 and 79 years, who were followed for 18 years until 2009. Deaths from pulmonary embolism was needed were identified through death certificates.
During the observation period, were divided into three groups according to the number of hours spent in front of a television: less than two hours, between 4.9 and 2.5 hours more than five a day. The risk of dying from a pulmonary embolism, as the time of exposure to television content, was calculated taking into account age, sex, history of hypertension, history of diabetes or smoking, etc. . In that period 59 people died from pulmonary embolism
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The researchers found that participants with more than five accumulated half hours of television a day had twice the risk of dying from pulmonary embolism to six times should be less than 60 years than those with lower exposure to two hours.
“ The immobilization of the legs while watching TV explain this finding. It is therefore recommended to take a break, get up and walk when watching TV. Drink water to stay hydrated is also important , “says Mr Shirakawa.
The research concludes that public awareness of the risk of pulmonary embolism keep his legs for a long time is essential. In addition more research is needed to assess the risks of prolonged use of the new technologies on morbidity and mortality from pulmonary embolism
Source:. Http://www.abc.es/
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