I would recommend Weight Watchers. The emphasis is on healthy diet scaled down to help you lose. The classes provide helpful info and the weekly weigh-in makes you think about what you are doing during the week.

__________________
Lots of people talk and few of them know, soul of a woman was created below

I can't get through to her 'cause it doesn't permit
But I'm gonna give her everything I've got to give.

I hear your sweet voice calling
out my name
As I stare from a six foot cell
And from beyond I heard the words
Deceptively Yours