The weight loss is the process of losing body weight, typically by losing fat. The weight loss can be achieved by consuming low-calorie diets and completely expending the consumed calories. There are different methods to achieve weight loss. It can be achieved by reducing the amount of food consumed, increasing physical activity or a combination of the two. The experts recommend a combination of healthy eating patterns and regular physical exercise for a healthy weight loss.

The Weight loss can also be achieved by surgical methods. Liposuction removes targeted area of fat and tissue
while bariatric surgeries can result in large weight loss by reducing the size of the stomach or reducing the
of food energy. The surgical and drug options may have serious side effects.

Weight Loss Pills or drugs: The weight loss diet pills are one of the methods of losing weight. The Weight loss
pills are medication or drug that helps losing weight. The Weight loss pills may also be termed as anti-obesity
drugs. The anti-obesity drugs include all pharmacological treatments intended to reduce or control weight.
The weight loss pills or anti-obesity drugs may be prescribed or herbal drugs or chemicals that decrease
appetite and/or increase physical activity, such as fenfluoramine, ephedra, nicotine or cocaine.

As these drugs are intended to alter one of the fundamental processes of the human body, the weight
loss drugs are medically prescribed only in cases of morbid obesity, where weight loss is life-saving.

The Weight loss pills or Anti-obesity drugs operate through one or more of the following mechanisms:

* Suppression of the appetite.
* Increase of the body’s metabolism.
* Interference with the body’s ability to absorb specific nutrients in food