Obesity is a disease and a growing health threat all over the world.

Weight loss
diets don't always work in the long term, and many people just can't get into the habit to eat more healthy food. So the development of drugs which can handle obesity was almost unavoidable.

The antidepressant Prozac (fluoxetine) could be used to treat "lazy eye", according to a new study.

The Italian and Finnish team found that the medication corrected the vision of rats which had been impaired during their early development.