I'm scheduled to have breast surgery on January 19th, but
 I've been told
 
not to take red ginseng and vitamins due to bleeding, and
 to stop taking diet pills from now on. I want to take a lot of the pills I've taken, but...
 does this mean I should just stop taking appetite suppressants?
They told me to lose weight before breast surgery, but
 I actually feel like I'm going crazy because I gained 4kg.
 Please tell me some diet tips.