Military personnel who have a psychiatric disorder prior to deployment or who've been injured during combat are more likely to develop post-traumatic stress disorder (PTSD) after they return home.

For military personnel, having at least one psychiatric disorder before deployment to Iraq or Afghanistan appears to increase the likelihood of developing posttraumatic stress disorder (PTSD) after deployment, the prospective Millennium Cohort Study showed.

U.S. military personnel deployed to Iraq and Afghanistan face an increased risk for developing respiratory symptoms, including persistent or recurring cough and shortness of breath, a large-scale military study has shown.

A recent study on the long-term health effects of thousands of service members found that deployed service members who are exposed to combat have increased risks for smoking, heavy drinking and PTSD symptoms

The results of a new study are confirming the lasting impacts that military service can have on a person's health and wellness.

A new partnership between DoD and VA medical researchers achieves a milestone with its first joint publication, which examines post-traumatic stress disorder (PTSD) symptoms in veteran and active duty populations. The study will be published in the Journal of Psychiatric Research, June 2017.

Pre-Existing Insomnia Linked to PTSD and Other Mental Disorders After Military Deployment Science Daily - 28 June 2013 The new study, published in the July 2013 issue of the journal SLEEP, found that pre-existing insomnia symptoms conferred almost as a large of a risk for those mental disorders as combat exposure.

People suffering from PTSD may be at increased risk of developing autoimmune diseases. These findings support a growing body of evidence showing a link between PTSD, stress, and physical health.

According to researchers, recent reports suggest U.S. service members who deployed in support of conflicts in Iraq and Afghanistan have higher rates of new-onset asthma than those who did not deploy. Millennium Cohort Study researchers aimed to determine what risk factors may be associated with developing asthma, including combat deployment, among study participants.

According to the Millennium Cohort Study soldiers who are deployed and exposed to combat, "are at increased risk of new-onset heavy weekly drinking, binge drinking, and other alcohol-related problems."