Do safe fat burning pills really exist? They promise the world and deliver broken promises. The ones that do work contain the drugs caffeine and ephedrine which offer short term solutions. Fat burners create a diuretic effect and increase your heart rate. Those seeking quick results may put their health in danger if pill popping becomes a means to an end to lose weight or build body mass. It is common for many athletes to use stimulants while exercising. Such use of ephedrine has been associated with stimulant dependence, as well as deaths from heatstroke in athletes and circulatory problems such as aortic aneurysm in weightlifters, though these side effects are rare. Find out additional truths about fat burning pills and bodybuilding supplements in this video.