A massive genetic analysis of more than 6 million people is revealing new clues about why mental health disorders frequently overlap.

A massive global genetics study is reshaping how we understand mental illness—and why diagnoses so often pile up. By analyzing genetic data from more than six million people, researchers uncovered ...

* Five shared genetic factors explain most inherited risk across 14 psychiatric disorders * Disorders within the same genetic group show minimal genetic differences * Findings //support biology-based ...

An international collective of researchers is delivering new insights into why having multiple psychiatric disorders is the norm rather than the exception. In a study published today in the journal ...