Congratulations! Im getting surgery in three weeks and i was wondering if i should be worried about not loosing weight because all my life I've been over weight, I'm 15 and I've never not been involved in sports, i always have eaten healthy and i only drink water, i feel that this wont work for me in some ways because i have tried everything out there... literally and nothing has ever worked. Including eating very small portions while including all protein and water intake so should i be worried about not loosing weight?