In the largest genome-wide association study of its kind, researchers have identified 35 genes associated with cannabis use, and found overlapping genetic associations with risk-taking behavior and a risk for schizophrenia.

Researchers identified more than a hundred genetic regions associated with neuroticism, a trait used to gauge personality that is also associated with risk factors for depression and schizophrenia.

23andMe researchers have found genetic associations between feeling angry and irritable when hungry, or in other words feeling “hangry.” The results suggest that feeling angry and irritable when hungry may have origins in the genes that govern our personalities and mental health.

Researchers have identified genes that influence both the risk for schizophrenia and the development of certain personality traits.The work published late last month in the journal Scientific Reports, a Nature...

New research has found genetic markers linking schizophrenia with personality traits for the first time, shedding new light on the shared genetic influences for personality and psychological disorders. The findings,...

Researchers have long believed that genetics put some people at higher risk for mental illness than others, but exactly which genes are involved has remained a mystery. Even very large...

SNPwatch gives you the latest news about research linking various traits and conditions to individual genetic variations. These studies are exciting because they offer a glimpse into how genetics may...

Biomedical research conducted in the last decade has impressed upon society that mental illnesses such as schizophrenia, alcohol dependence and major depression can have genetic bases. Unfortunately, the public’s scientific...

Even as the genetic studies on schizophrenia released this week illustrate our progress toward the ultimate goal of personalized medicine, they also bring to mind the challenges that still lie...

Genome-wide association studies, which are the source for most of the data 23andMe uses in Gene Journal (now called Health and Traits) entries, are based on the “common disease-common allele...