A new study published in the British Journal of Psychiatry looking at more than thirty years into bipolar disorder research found that people with the disorder are 2.63 times more likely to have suffered adversity as children than the general population.
Adversity is defined here as emotional, sexual, or physical abuse, or the loss of a parent before the age of nineteen. While the loss of a parent did not raise the risk of a bipolar diagnosis significantly, people who were emotionally abused were more than four times as likely to have a subsequent diagnosis of bipolar disorder.
The study, run by researchers at the University of Manchester, gathered data from millions of patient interviews in nineteen studies between 1980 and 2014. The authors of the study believed that bipolar disorder had a similar link to childhood adversity like schizophrenia, and does not just stem from bio-genetics.
The hope that the researchers have is that specialized therapy plans can be put into place for people who have suffered childhood abuse, and that future diagnoses can take into account personal histories.