To lose weight your body must take on fewer calories that it burns. Diet pills help you body to do that in three ways. They can either suppress your hunger to stop you eating, speed up you metabolism so you burn more calories or stop you absorbing food that you eat (and I’m sure that sounds a very tempting solution).
By stopping you feeling hungry and by stopping you absorbing food (fat or carb inhibitors), these pills can stop your body from getting some of the nutrients that it needs.If this happens then your body may not function as efficiently and you could find yourself feeling very tired all the time so ensure you follow the instructions carefully and eat a balanced diet
The diets which are potentially the riskiest are those which speed up your metabolism. However, this usually means they also speed up your heart and potentially also cause your blood pressure to increase therefore you need to take these with extreme caution.
Being extremely overweight itself can cause major health problems so diet pills may certainly help you but they should not be seen as an easy way to lose weight because as soon as you stop taking them, unless your habits have changed you will just put the weight back on.
To change your habits, begin to take a little exercise, just a quick walk every day will help. Most importantly, make some changes to your diet, plan your meals, eat foods that you enjoy but keep your meals healthy and you will keep the weight off. In the short term you certainly can lose weight with diet pills which you should only buy from a trusted source.