The truth at the end of the day is that our bodies are designed to work in specific ways. Anthing other than the norm for the body tends to cause problems. Inducing oneself with some extra hormones that weren't built in the body would inadvertently cause some complications. For example, even though the side effects to this "magical drug" may not be apparent, there is that withdrawal symptom to deal with. At the end of the day, one is right back to where they started.

It's not easy to lose weight by actually doing the work of eating better and participating in healthy excercises, but there really isn't much of a way around it.