There are times that we just eat and eat even though we are not hungry, or we feel hungry so fast. Sometimes we crave for sweets or salty foods that can be the cause of weight gain. To keep fit and counteract hunger, try using appetite suppressant. It will help you control your appetite and also help you lose weight. It also has some benefits like boosting your levels of serum serotonin, a neurotransmitter involved in mood, sleep and appetite control, which may help address many of the emotional issues overweight people face, including binge-eating and depression.