Liposuction is always an option. But you have to fulfil certain criteria to get it done. Only if you are morbidly obese and have tried diet and exercise for at least 6 months you should opt for it. Diet management has been proven to be beneficial is losing significant weight. For maintaining metabolism levels and initiate weight loss, you must:- a) Follow a strict dietary regime and set you body clock right b) Have 6-8 small but frequent meals and do not skip meals c) Not compromise on nutrition while trying to lose weight