New Study Finds Anxiety and Depression Rates Vary by Social Class

A Mailman School of Public Health study finds that people toward the middle of social hierarchies suffer higher rates of depression and anxiety based on their social class and position of power in the labor market compared to those at the top or bottom.

Junk Food May Increase Depression Risk

A diet high in refined carbohydrates may increase risks for not just obesity and diabetes, but also depression, according to a study by Columbia psychiatry researchers.