Scientists from Yale University have identified more than 100 genes associated with predisposition to various levels of anxiety. The results of the study were published in the journal Nature Genetics.
Scientists analyzed genetic information and other molecular features that influence the likelihood of developing an anxiety disorder in five groups of volunteers. They identified more than a hundred genes that influence various brain functions and determine individual genetic risk.
Researchers also found that some genes involved in anxiety may be linked to other mental illnesses, such as depression, schizophrenia and bipolar disorder.
The scientists added that anxiety and physical health are often linked. It turned out that a genetic predisposition to anxiety can also influence non-psychiatric diseases. This connection is especially evident in the example of gastrointestinal disorders and pain syndromes.
The researchers say their discovery could lead to more effective treatments for people with a high genetic risk of anxiety. The authors of the study noted that creating new therapies could help eliminate the harmful effects of anxiety that reduce quality of life.
