[ad_1]
The mask that covers the nose and mouth prevents the spread of the new type of coronavirus, but they have no reason to worry that it will make breathing difficult, a study shows.
Wearing a protective mask reduces the amount of droplets and tiny aerosols that are released into the air when you exhale, speak, laugh, sneeze, and cough, thus preventing the spread of the virus.
However, there have been concerns that by diverting the flow of inhaled oxygen and exhaled carbon dioxide, the mask makes breathing difficult, thus damaging heart and lung function, especially during exercise.
American and Canadian researchers in their study, Annals of the American Thoracic Society, looked at all the scientific work that examined the physiological effects of different protective masks during exercise. In healthy people, the effect was minimal, regardless of the type of mask or intensity of movement.
The effort may seem greater during exercise, but wearing a mask has so little effect on respiration, oxygen, carbon dioxide, and other physiological characteristics of the blood that it is often undetectable.
He said Susan hopkins, a professor at the University of California San Diego School of Medicine, a leader in research.
He added that, according to the evidence, neither gender nor age play a role in the extent of physiological responses elicited by mask sports. According to the authors, the only exception is severe heart and lung disease, where an additional barrier or a small change in blood gases can cause difficulty during exercise.
However, it should be noted that these people are also at increased risk of being contracted with a new type of coronavirus.
Added.
featured image: MTI / Balogh Zoltán
[ad_2]
