In terms of diet pills, before asking about their effectiveness, its better to ask: are they safe? Lets face it a diet pill manufacturer is going to brag about how many pounds youll lose by taking their product, not how many side effects youll have. As a result, most customers are not given enough information about the safety of diet products and unfortunately might put their health at risk.
Phenylpropanolamine and caffeine
Most over-the-counter diet pills contain a combination of medications that have various benefits and harms. Usually they include phenylpropanolamine and caffeine, which suppress appetite. Phenlpropanolamine stimulates the central nervous system and has many effects on the body, in that it controls appetite. This is why its a key ingredient in most diet pills. Caffeine acts in a similar way and also causes a person to be alert and awake.
There is proof that diet pills can effectively reduce a persons weight, but many health experts question the relevance of this. Recently, there have been findings that show phenylpropanolamine to cause serious side effects such as high blood pressure, nausea, restlessness, anxiety, insomnia, irritability...