Shanti and I are dieting. Things are going well so far.
This is one of those things where the issue is obvious – eat less and/or exercise more and you’ll lose weight. But it helps to have some approximate numbers.
One of the most interesting bits of information I’ve ever read about dieting:
For each pound of weight that your body carries, it takes about 12 calories per pound per day to keep it alive. If you weigh 150 pounds, you therefore need about (150 * 12) 1,800 calories per day to keep yourself alive and maintain that same weight.
If you were to eat more than 1,800 calories per day, the surplus turns into fat. It takes about 3,600 excess calories to make a pound of fat.
(from http://recipes.howstuffworks.com/question693.htm)
I’m currently about 235 pounds and that is pretty stable when I eat whenever and whatever I want. That equals 2800 calories per day, which seems like a huge amount. One of the other interesting bits of info I recently learned is that large milkshakes are 1000+ calories. A big bowl of ice cream is probably in the same ballpark.
I probably eat 2400 calories per day normally (still seems like a lot), which would put me at a very nice weight of 200 pounds, but I ruin it by pigging out on a milkshake or three at least once a week.
We’ve been using a Google Docs Spreadsheet to track all of the details. I love its collaboration features, including the new “form” feature. I might use that for some data gathering projects in the future.
I’m currently shooting for 2000 calories a day, which will put me at 200 pounds in about 2 months, assuming little to no exercise.
To recap: 3 milkshakes equals 3500 calories equals 1 pound equals 3 hours of running. Sometimes you just need to make it clear and remind yourself.