By using a stimulant such as ephedrine you can surpress your adrenal in the long run, even at 25 years of age if cycled incorrectly. The reason ephedrine works from a basic stand point is that it elevates the body core temp slightly. Although this is only a slight change it makes the body about (approximately numbers ) 20% more efficient at burning calories. Over a prolonged time the body attempts to regulate the core temp to regain homeostasis 98.6`. To achieve this it reduces the production of adrenalin while trying to slow down the bodies sympathitic reaction.
This above action reduced your bodies motabolism. A slower motabolism will lower core temp but also burns fewer calories. The same caloric intake that you consumed with an elivated temp with weight loss can now result in too many calories being stored as fat.
This situation will reverse itself after ephedrine use is stopped. Check the board there are several ways to cycle things like clem & ephedrine to prevent this.
As far as cycling goes however, you may be a person that is extremely responsive to ehpadrine. Using the standard dosage that everyone else uses may actually be too much for you. For this reason you may have to try vering your cycles by making them shorter with longer off time, or even try lower dosages.
Don't let the standard be your norm. Its better to start lower and build up than start hight and get a short term effect.
Good Luck.
thats what I was looking for, tanks bro!
PS: Excuse any spelling errors. I was in a hurry!!!