For many of us, being in a large crowd can be a stressful experience. But for some, this type of environment can make a person feel at their happiest. Now, a new study published in the journal PLOS One suggests reasons behind these different feelings about busy environments.Researchers from the University of Sussex, the University of St.

New research suggests that people suffering from major depressive disorder may age significantly faster, compared with people who do not suffer from depression. This is according to a study published in the journal Molecular Psychiatry.According to the Anxiety and Depression Association of America, major depressive disorder (MDD) affects around 14.