With the improvement of living standards comes the problem of obesity, which has bothered people for many years. The number of obese people keeps rising as time goes. And the diseases accompanied with obesity have already stood out, such as diabetes, heart diseases and so on.
随着生活水平的提高导致了肥胖的问题，这已经困扰人们很多年了。肥胖人数日益上升。肥胖伴随的疾病也已经明显，如糖尿病，心脏病等。
Fortunately, more and more people begin to realize the consequences of obesity and hence take various methods to combat it. Some people lose weight by cont
