shengliang1983 2008-5-29 15:42
SWIMMING LOWERS BREAST CANCER RISK
A few hours of swimming a week may significantly lower a woman's risk of developing breast cancer, according to a study conducted by researchers from the University of Southern California.
The study, which was published in the Journal of the National Cancer Institute, found that women who engaged in three to four hours of "recreational exercise" each week reduced their risk of developing breast cancer by 20 percent, when compared with matched subjects who did not exercise. The researchers noted, however, that having a close relative who had developed breast cancer essentially canceled the benefits conferred by exercise.
Copyright Sports Publications, Inc. Mar 2006
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shengliang1983 2008-5-29 15:55
游泳可以降低女性患乳腺癌的几率
南加利福尼亚大学的研究人员所做的一项研究显示：一周进行几个小时的游泳活动，可以极大程度的减少女性患乳腺癌的风险。
这项研究发表在美国国家癌症研究所的一份刊物上。研究指出，每周参加3-4小时的“消遣运动”的女性，相比那些并不锻炼的女性，她们获乳腺癌的几率要低20%
