1、以下为视频英文对白It’s well documented that exercise contributes to a healthy lifestyle. Now researchers say keeping active helps reduce joint pain as you get older. The study founds senior citizens who exercises regularly have a 25% reduction in joint and muscle pain compar
2、e to less active people in the same age bracket. Research was conducted on more that 800 subjects over a 14 year period, the connection between obesity and death from heart attack or stroke has been a frequent topic of debate among medical practical personals. Now r
3、esearchers report, in the absence of high blood pressure, obesity does not contribute to a great risk for those conditions. The key factor appears to be the high blood pressure which is often associated with obesity. 单位：湖北省荆门 姓名：李国 E_mail：liguo619@sina.com
