Eating small (and healthy) portions 6 times a day is the trick to losing weight. It trains your body to burn more calories as opposed to storing it as fat.
If you want to maintain the weight you have you eat approx your weight x 10 calories i.e. 120 x 10=1200 calories. If you want to to be a certain weight you eat that weight x 10 calories i.e. 100 x 10=1000 . Again this is ball park, not scientific.
I don't do any of the above myself but hey I'm full of good ideas
Me: 35|WAW: 38|D: 6yo | http://tinyurl.com/2dxx7m6 Feb 2006, left, came back in two weeks Aug 2006, left again Apr 2007, filed for divorce Dec 2007, reunited Mar 2010, moved out, filed again