Weightlossdrugs and surgery are risky and the long-term benefits are limited and they certainly do not have the associated health benefits linked to physical activity.
减肥药物和手术有风险，长远获益益有限，他们当然不会有体力活动带来的健康。
2
The study found that almost half the counterfeit drugs sold on the Internet were for weightloss, followed by influenza medicines.
调查发现，在因特网上出售的假冒药物有近半数用于减肥，随后是流感药物。
3
You should know, however, that weight-lossdrugs don't replace the need for changes in your eating habits or activity level.