I definitely second, third and fourth the water and walking. I've lost a LOT of weight in the almost 5 years since high school, but when I started my new job, I lost a LOT more. I've been there about 3 months now, but in the first 3 weeks I had a rapid weight loss from all the walking. Of course, I'm now working in Manhattan and anything is a vast improvement from the year I spent unemployed (on and off), sitting on my ass watching Jerry Springer and eating. lol
I had a friend who was on vacation when I started my new job.... I ran into him 3 weeks later when he came back to work and he couldn't stop talking about how much weight I'd lost from the amount of walking I'm doing now. I'd say I walk a good 90 some odd blocks a day.
Granted, you don't need to walk THAT much (and quite frankly your feet will thank you if you dont) but definitely try to work an evening hour-long walk into your daily routine. If you can walk more than that, FABULOUS. If not, that's at least a start and you will see results. There is no healthy quick fix for weight loss. Believe me when I say this... this is coming from someone who used to weigh 285lbs.... and now only weighs 128lbs.
"You're every gay man's wet dream!" ~ MA
If in Heaven you don't excel, you can always party down in hell...