this Article Originally appeared on Time.com.
Although it can be simple, walking is one of the best things for your body. Research has shown that this can do Raise your life And Improve your heart's health, Together A host of other health metrics.
a Published in new study KnifeHowever, it suggests where you go. The researchers found that moving around with highly polluted roads, can actually cancel many benefits associated with walking.
A team of researchers recruited 119 people over 60 years of age. Of these 40 were healthy; 40 had chronic obstructive pulmonary disease (COPD); a swollen lung disease; And 39 had ischemic heart disease, which is caused by contraction of the artery.
Some people were instructed to run two hours per day with Oxford Street in London, which was heavily smuggled by buses and cars, while others did the same thing through the quiet part of Hyde Park in the city. Had spent. After three to eight weeks, groups changed the way. After each outing, researchers measured pollutant concentrations in each environment, as well as with the ability of lungs, wheezing, wheezing, cough and artery rigidity, with many health markers in participants, which is related to hypertension.
After roaming through Hyde Park, healthy people found great improvement in their lung capacity and arterial stiffness. But after walking with Oxford Street - after breathing in many air pollutants - people only saw minor improvement in lung capacity and suggested to worsen the rigidity of the arteries, suggesting that the quality of air was walking Many health benefits have been canceled.
more: How many people have been killed here from pollution around the world
Both people with COPD and those with heart disease experienced a negligible improvement in lung capacity after walking to any place. However, people with COPD showed more respiratory issues, including cough, wheezing and shortness of breath after walking with Oxford Street, as well as increased arterial stiffness. After walking through the urban environment, people with heart disease also see severe artery rigor, as long as they were not taking cardiovascular medicines, which provide some protective benefits.
Ken Fan Chung, professor of respiratory medicine at Imperial College London's National Heart and Lung Institute, explains, "You should walk especially to practice any kind of polluted areas." "In London, we have open spaces, Green area, Where the amount of pollution is going to be lower than in the park. If this is not available, then people should probably exercise inside the house. "
Without an adjacent control group, the researchers paid attention, it is not possible to say that walking in the study was directly responsible for the physical changes. But the results show that where you practice matters, maybe the activity is the same.
[ad_2]
0 Comments