Nowadays the people are enjoying a more comfortable life and many people are suffering from obesity(肥胖)．Thus，losing weight becomes very popular．
 小题1:    ，weight reducing is a tricky(难处理的)topic．Some people lose weight quickly by crash dieting  小题2:       other extreme measures．This won’t help them lose weight since they usually gain back all(and often more)of the pounds they lost   小题3:    they haven’t permanently changed their habits．What’s worse，sometimes these extreme measures will affect the individual’s health．
In my view，before one decides to lose weight，he first of all should make   小题4: clear whether he should or not lose weight．The best way to find out if you are at a healthy weight or if you need to lose or gain weight is to talk to  小题5:     doctor．He or she can compare your weight  小题6:       healthy norms(标准)to help you set realistic goals．If it turns out that you would benefit 小题7:       weight loss then you can follow a few of the simple suggestions  小题8:      are widely accepted by weight reducing experts to get it started．