A 1000 cal. less .. what, each day?
I have no idea. I used to eat a lot of peanuts. And peanut butter. Possibly the greatest foods ever. And a lot of granola for snacks. And chips.
Then I found out about the caloric cost of these things. Holy shit. (Well, the chips were not a surprise.)
I was quite sad (did I mention I love peanut butter?), but also quite sad that my weight was slowly creeping up, past 200 lbs and then towards 210. And I saw some pictures of me giving a talk on stage, and cringed. (Big win for vanity, boys and girls. )
So I changed what I ate, and started going out running. Over about 4 or 5 months got down to 180 lbs (and greatly increased my endurance and improved my heart rate). Then the weather got too cool for my wussy ass, and I wasn't feeling well, and excuses, excuses.
Now it's been about 3 months since I did any real exercise (aside from occasional walks around the block), yet my weight has stayed at least constant, though it may be dipping lower.
The combination of exercise and diet change did wonders, but I believe that diet change alone would still have brought the weight down, albeit more slowly.
I'm still amazed that when I weigh myself I never go above 180. Lately it's been 178 lbs. But simply eating less is not a good plan for a healthy body, so I still need to get my butt in gear. Maybe just boot up the Wii again ...