Add Yahoo as a preferred source to see more of our stories on Google. Experts warn that people are often choosing food quality over quantity - iStockphoto An obsession with healthy eating can lead to ...

that their favourite snack is “like crack” or call themselves “chocoholics” in jest. But can someone really be addicted to food in the same way they could be hooked on substances such as alcohol or ...

The side wall of psychology professor Bart Hoebel's office is lined with dozens of storage boxes. One is labeled "salt," another "self-stimulation," yet another "crave." Then there is the cluster of ...