I need to massively change my lifestyle or I am sure I will end up having a heart attack or developing diabetes in the next 10 years or so. I am 5 stone overweight, lack energy and have massive sugar and carb cravings by the evening's which I find so difficult to manage. I have bipolar disorder and PCOS which don't really help with the weight problem. By the evening I feel too knackered to go to the gym and have the kids in the day so can't get there then. I don't really want to go to SW or weight watchers, but just don't really know where to start. I'm sure exercising would give me more energy but it's getting the energy to go in the first place. I cook homemade healthy food for our meals, and was a Nurse so not uneducated on nutrition. I just don't know how to control the urge for sugar and carbs at night and get the energy for the gym! I am completely committed to changing things and would be really grateful for some hints on how to get started!