Well I used to be very athletic and strong was 5' 11'' 205lbs now i'am up to 320 and its very depressing cant do the things I want to, can't hardly play with my son without feeling like i'm going to have a heart attack. My doctor says I need to lose weight because of heart problems and diabetes in my family. The hard part is when i'am feeling down I eat, some times without even realizing what i'm doing till after the fact and then feeling more miserable for what i've done. I just need a place to start never had to watch what I eat before it was always easy. Going to be 30 soon but feel like i'm 60. How hard should I push myself,till I collapse or to the point of just being tired and that doesnt seem to take that long. I really need to and want to do this not only for myself but for my wife and son.If there is anyone out there that can give me a starting point or a platform to start with I would be very gratefull. I need to lose weightThanks