Among the 321 subjects, 260 are suffering from overweight, 120 of which diagnosed of obesity, 241 of which absorbed daily calories that are 30% higher than that of the normal diet, and 214 of which do exercises less than 30 minutes every day.

• 321例患者中体重超重者有260人,其中达到肥胖标准的有120人,每天摄取热量超过正常需要量30%25以上者有241人,每天运动少于30分钟者214人。