Parents’ History of Mood and Anxiety Disorders Increases Risk of These Disorders in Offspring
A 2016 article by researcher Petra J. Havinga and colleagues in the Journal of Clinical Psychiatry suggests that offspring of a parent with a mood or anxiety disorder are at higher risk for these disorders than offspring from non-ill parents. Havinga and colleagues studied 523 offspring of parents with one of these disorders. Among these offspring, 38.0% had had a mood or anxiety disorder by age 20, and 64.7% had had such a disorder by age 35. (Rates of these disorders in the general population are closer to 10%.)
The risk of offspring developing one of these disorders was even higher when both parents had a history of a mood or anxiety disorder, when a parent had an early onset of one of these illnesses, and when the offspring was female. The good news is that balanced family functioning had a protective effect, reducing the likelihood that the offspring would develop a mood or anxiety disorder.
Researcher David Axelson reported in a 2015 study published in the American Journal of Psychiatry that approximately 74% of the offspring of a parent with bipolar disorder went on to have a major psychiatric diagnosis over 6.7 years of followup. Similarly, researcher Myrna Weissman and colleagues reported in 2006 that the same high incidence of psychiatric diagnoses was true of the offspring of a parent with unipolar depression over 20 years of followup.
Editor’s Note: It is important to be vigilant for mood or behavioral disorders that may emerge in the offspring of a parent with a mood or anxiety disorder. Children at high risk should maintain a healthy diet and good sleep hygiene, exercise regularly, and perhaps try practicing mindfulness and meditation, as recommended by researcher Jim Hudziak. Family-focused therapy (developed by researcher David Miklowitz) can help when early symptoms appear in the offspring of a parent with bipolar disorder.
Another option is joining our Child Network, a secure online program that allows parents to track their children’s symptoms of anxiety, depression, attention-deficit hyperactivity disorder (ADHD), oppositional behavior, and mania. This may facilitate earlier recognition and treatment of dysfunctional symptoms, which can be treated with psychotherapy and medication.
