"We should also realize that rapid slimming produces a yo-yo effect. In other words, once people stop taking the tablets, as many as 90 % immediately start regaining weight, and it then becomes even harder to slim down again," says Feng Chun-han.
「更值得注意的是，快速減重會產生『溜溜球效應』，也就是說，一旦停藥後，會立即復胖，比例高達百分之九十，而復胖後會更難減重，」馮鈞瀚說。