Obesity is a real problem these days particulary in rich countries as America. Fat people are ill at ease. How to lose weight fast becomes their principal occupation and obsession. Concerned people have to sleep well in order to lose Kilos, to relax and to have the meals regulary, that's to say in a punctual time. Fasting to lose weight is a good way to eat less and to diet oneself. A dietician could give advices about the kind of the necessary food, it should be better to follow a medical treatment for instance and brace the body. Many doctors suggest their patients to cure in watering-place which is well-equiped. Drink water to lose weight helps the organism to eliminate and lose flesh; two litres per day at least, between the meals. Without omitting exercises to lose weight as walking; twice a day and try to choose an exercise that liquidates the store of fat and develop muscles. Running to lose weight facilitates the loss of weight, remodel the body and improve the feeling of well being.