Sport is useful not always.
Strong passion for physical activity can provide for a person in mortal danger. The relevant findings made by the canadian scientists representing the University of British Columbia.
According to experts, athletes have higher risks of developing cardiovascular diseases, even considering the fact that you are constantly exposed to physical activity. This is indicated by data on almost 800 athletes, whose age was 35 years and above, and sports character they spent three times a week.
The participants of the scientific work had to answer a number of questions relating to sports, health and family medical history. In addition, volunteers were subjected to coronary angiography, and measured their blood pressure.
Subsequently, the signs of cardiovascular disease have found 94 citizens, a further ten had disorders of the coronary arteries. Although fiznagruzki good effect on the body, reducing the risk of several diseases, excessive enthusiasm for the sport can cause human health harm.
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