A Massive Study of 200,000 Veterans Identifies Genetic Links to Anxiety
January 13, 2020
(CNN) – A massive genetic study in nearly 200,000 veterans with anxiety is providing new insights into how and why people may be pre-disposed to anxiety issues. The genome-wide association study was the “largest ever study” looking into genes that could be associated with anxiety, according to Daniel Levey, a postdoctorate associate at the Yale School of Medicine and one of the authors of the study. The study identified six genetic variants linked to anxiety. Some of the variants associated with anxiety had previously been implicated as risk factors for bipolar disorder, post-traumatic stress disorder and schizophrenia.