The urge of remaining trendy; means the way celebrities maintain their body, motivates most to lose weight and remain in shape. But the problem starts as how most of the celebrities work hard to keep fit and in figure is beyond mass imagination. They do normal dieting, take usual doze of exercise that do not sufficiently help them to lose weight or reduce obesity. Neither the secrets of celebrities ever divulged to public how they maintain themselves.  Diet pills emergence and popularity are the outcome of this gap.

       There are several diet pills available in the market and all of them promise to trim you. There are many diet pills available over the counter without prescription.  Mind you not all of them deliver what they promise.  In fact in United States alone there is market of six billion dollar every year of diet pills. So the demand is imaginable.

   Diet pills works generally works in two ways; it suppresses your appetite by befooling your brain that you are not hungry, induce a feeling of fullness. Most of diet pills contain caffeine that increases basal metabolism and heart rate. Thus it offers more energy. This technique works for quick weight loss but has its side effects too.  It may play with your blood pressure.

      The other method some of the diet pills adopt is known as fat blocker.  These sort of pills block the fat absorption in your body , instead it allows the fat to pass through. Our digestive system has an enzyme named lipase that breaks the fat for consumption, the fat blocker diet pills stop the lipase work. As more fats pass through the digestive system without being processed; so they cannot be absorbed in intestine but excreted with stool.   

These diet pills do have its bad side effects; it may cause cramp and stomach pain or diarrhea.

The diet pills are to stay, not one diet pills that suit to someone must suit to other. So doctor should be consulted for choosing diet pills and remain trendy.