The dentists, who advise their patients to chew a sugar-free gum after eating, may have to reconsider this recommendation. The scientists have discovered that the habit of using a sugar-free chewing gum actually destroys the teeth. Full story

The Institute of Personnel and Development has conducted a study and found that stress is the most common reason why people suffer from permanent disabilities for a long time. Stress is even more widespread than strokes, heart attacks, cancer, and back problems. Full story

Swedish scientists argue that a new way to get rid of migraine is a usual bicycle. Full story

The New Scientist magazine has published a list of the most popular mental disorders which are the major source of wasting money. The first place is taken by anxiety, followed by insomnia and depression. Full story

The doctors from the Netherlands Institute for Neuroscience and the Academic Medical Centre in Amsterdam have found that people, who regularly take aspirin, face the risk of losing eyesight with age. Full story

A team of specialists led by Charles P. Gerba, Professor of Microbiology at the University of Arizona, Tucson, released a list of the most dangerous places in the bathroom, where most of the dangerous bacteria live. Full story