https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2824902/

The discovery of the genetic etiology of obsessive-compulsive disorder (OCD) is our ..... The identification of genetic and environmental causes of OCD should ...

https://ghr.nlm.nih.gov/condition/obsessive-compulsive-disorder

5 days ago ... Obsessive-compulsive disorder (OCD) is a mental health condition characterized by features ... Genetic and Rare Diseases Information Center ...

http://beyondocd.org/ocd-facts/what-causes-ocd

... to point to any definitive cause or causes of OCD. It is believed that OCD likely is the result of a combination of neurobiological, genetic, behavioral, cognitive, ...

https://www.verywellmind.com/ocd-and-genetics-2510481

May 4, 2019 ... With the human genome having finally been mapped out, the search is on for those genes that cause us to develop illnesses, including ...

https://www.medicalnewstoday.com/articles/276760.php

May 14, 2014 ... Around 2.2 million people in the US are affected by obsessive-compulsive disorder. It is unknown as to what causes the disorder, but ...

https://www.medicalnewstoday.com/articles/178508.php

Jan 18, 2018 ... Genetic causes. OCD runs in families and can be considered a "familial disorder. " The disease may span generations with close relatives of ...

https://www.webmd.com/mental-health/news/20000427/ocd-possibly-hereditary

Apr 27, 2000 ... If you have obsessive-compulsive disorder (OCD), there is a good chance that ... or images that are intrusive and inappropriate and cause distress. ... That is, there is more reason to suspect a stronger genetic basis if you have ...

https://www.newscientist.com/article/2150565-four-brain-genes-help-explain-obsessive-compulsive-disorder/

Oct 17, 2017 ... To investigate if OCD has a genetic basis, Hyun Ji Noh at the Broad Institute of MIT and Harvard and her colleagues compared more than 600 ...

https://www.healthyplace.com/ocd-related-disorders/ocd/ocd-causes-is-ocd-genetic-hereditary

Discover obsessive compulsive disorder causes and whether OCD is genetic disorder. Is OCD hereditary? Get trusted info on causes of OCD.

https://www.ocduk.org/ocd/what-causes-ocd/

However, there are plenty of theories surrounding the potential causes of OCD, involving one of or a combination of either; neurobiological, genetic, learned ...