Too Much Long Distance Running May Impact Your Heart

b_250_0_16777215_00_images_obgrabber_2014-05_ffb091c998.jpgiStock/Thinkstock (LONDON) -- Too much long distance running may take its toll on your heart. According to scientists at the University of Manchester, elderly athletes with a life-long history of endurance training and competing are prone to heart rhythm disturbances. The researchers say this is due to molecular changes in the heart.

The team found that could lead in some cases to requiring an artificial electronic pacemaker in old age.

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