Symptom is light to catch a cold that the investigation reveals the persons who often do exercises

Symptom is light to catch a cold that the investigation reveals the persons who often do exercises
It is the season of occuring frequently of cold in autumn and winter, how to hide from cold to attack? A newest investigation of U.S.A. reveals, so long as often take exercises, not merely can lower the cold frequency, even if got cold, the severity will be much lighter than to temper few persons. Because will stimulate the immune cells in the body while doing exercises, activate it, thus strengthen resisting ability to outside virus and bacterium of body.
Researchers carried on the 12 - week follow-up investigation to 1000 adults of different age brackets in the autumn and winter of 2008. Found finally, no matter the young people or middle-aged and elderly people, frequency and severity of cold of person who often take exercises were all much lower than to temper few persons.
Investigation find day, everybody of cold 8 day on average at the autumn usually, winter 13 days on average. Person given up doing exercise even one day to do exercises compare only with every week, do exercises every week more than the intersection of people and the intersection of cold and number take less nearly half 5 day, about 46%; Even if the person who often takes exercises has caught a cold, the severity is lighter by 30% to 40% than the person seldom tempering it.
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