As someone who has tried ephedra, I can tell you that it isn't healthy. I wasn't overweight, but I wanted to boost my energy for my workouts. My heart was racing, and I felt like it would explode. It was not a natural feeling at all.

All of my friends who have tried it have had similar problems with it. It should be banned, b/c there are more risks than benefits. You shouldn't need supplements like that to help you anyway. Controlling your weight and excercising and eating healthy should be enough.