A recent study has linked psychological disorders to a higher risk of engaging in vices.
Researchers from the University of Southern California and St. Louis’ Washington University School of Medicine jointly looked into the susceptibility of people diagnosed with psychotic disorders to a number of addictive activities such as drinking, smoking, and use of drugs.
Study co-author Dr. Sarah M. Hartz of Washington University said that contrary to popular belief, people suffering from severe mental disorders do not die because of suicide or drug overdose. “They die from heart disease and cancer, problems caused by chronic alcohol and tobacco use,” said Dr. Hartz in a news interview.
The study, published in the JAMA Psychiatry journal, monitored more than 9,000 patients with psychiatric illnesses such as bipolar disorder and schizophrenia. The cases were then compared with people without diagnosed brain disorders, and performed an assessment as to the degree of use of alcohol, drugs and nicotine.
Results showed the following findings:
- Thirty percent of people with mental disorders were engaging in binge drinking, as compared to only 8 percent for normal-minded patients.
- In terms of smoking, 33 percent of the people without psychotic issues were identified as smokers. In stark contrast, the figure for mental patients shot up to above 75 percent.
- Marijuana use was also higher in psychiatric patients, registering 50% of the study population. Meanwhile, only 12 percent of the people without mental disorders used marijuana.
To top it off, Dr. Hartz added that “these patients tend to pass away much younger, with estimates ranging from 12 to 25 years earlier than individuals in the general population.”