Post-traumatic stress disorder (PTSD)

Causes & Prevention

What Does It Mean When Medical Experts Say "Race" Is A Risk Factor For Certain Diseases?

Editor's Note:

"Race" is sometimes mentioned as a risk factor in the development of certain cancers and a number of other diseases. When you read this in a discussion about an illness, note that the explanation seldom refers to anything biological. Instead, it usually refers to behavior, such as eating habits. The kinds of behavior usually mentioned as risk factors are culturally determined. They are not genetic or biological.

High Incidence of PTSD After A Natural Disaster

According to new research from the University of Michigan, more than 30-40% of adults directly affected by a disaster may suffer from PTSD (Post Traumatic Stress Disorder).

In addition, approximately 10-20% of rescue workers and 5-10% of the general population may experience PTSD symptoms, including flashbacks, recurrent dreams of the event, survival guilt and hyper-vigilance.