runhomequick

Wouldn't that still greatly narrow down the possibilities of where the person is in real life? At least it would narrow it down to the area they live/work in.

Or you could just quit eating so much sugar and other carbohydrates and do the same thing.

There is no actual need for dietary carbohydrates.

For most people, extra calories will be split between being stored or being burned for energy by muscles. It's easy to fidget those 10 calories away if you aren't lethargic (which overeating for the obese is likely to cause).