How can you loose a pound in 12 hours?

Usually losing this amount of weight in three weeks requires an absurdly harsh diet that is nearly impossible to hold on for a long time. I would highly recommend that you start a long term diet that cuts you on a slight caloric deficit. With this diet, it is possible to hit the 12 pound goal in just about six weeks. Also, when you lose weight slowly, you also increase the chance that the weight stays off of you if you keep a healthy lifestyle on after your diet ends.