Two years ago I was where you are now, but I didn't really realise it. I was eating almost constantly, but didn't even think twice about it. One day I weighed myself and realised that I had put on a LOT of weight in just a few months. I looked across the car at my husband of 3 and a half years and figured that I wouldn't be with this wonderful man for much longer if I didn't do something. I had never had any bad medical results, but I think I was just a time bomb waiting to go off.
The first thing hubby and I decided to do was to not bring any more junk food into the house. NOTHING! I didn't throw out all the rubbish in my pantry, but when it was finished, there was no more. I didn't stop eating rubbish, but I would have to save the treats for outside the house. I would have special morning teas when there was something on at the school where I teach. I would pick up something when we were out shopping. But the temptation was no longer available at home. That was the biggest help for me in kick-starting my new lifestyle. Because, believe me, if it was available, I would crave in until I had demolished it.
You may want to try something like that to start you off. I still had 'treats', but they were dried fruit and nuts, or multigrain bread with a special spread, or diet jello, or diet yoghurt, and LOTS of fresh fruit and vegies. That is mostly what I eat now. I love fruit and vegies now, where as I hardly touched them before. For a REAL treat I have a few marshmallows, or a piece of licorice or two (you can even get raspberry, apple and mango flavoured licorice - YUM!). My dietician friend says that these are fine.
Oh... and I also started exercising regularly. I was really big when I started (350lbs) so I would put some music on and just 'march' in the lounge room, or do minimal aerobics moves. I would also love to go for walks with my husband, but I found lots of excuses to not walk on my own. I now have my own treadmill and exercise bike set up in the lounge/family room. They don't look very good, but I don't care. They are helping to save my life, so what the heck!
If you want any more details of how I have turned my life around, please just let me know. I'll answer any questions you ask to the best of my ability.
I am really proud of where I am at the moment, as I would never have thought I could actually make it to the size I am now. I've NEVER been able to shop in regular adult clothing stores, and I am loving clothes shopping now. I still have a way to go to reach my healthy target weight, but I'm sure I'll do it now.
Good luck and take care.
