Don’t think your morning commute is going to give you dementia, though. These women were coping with tough life events like divorce, job loss, serious illness, and abuse. Although the researchers took into account factors like education, marriage, and income, the link between these major stressors and health outcomes 40 years later was still clear. While it’s unsettling to think that unavoidable life events can cause emotional trauma and put you at risk for serious brain function loss, it’s not a package deal. “Distress seems to be one of several risk factors,” says study author Lena Johansson, PhD, of the Institute of Neuroscience and Physiology at Gothenberg University. “Not everyone who had distress developed Alzheimer’s disease.” Researchers suspect the link is a result of stress’s effects on body processes known to cause cognitive damage, like degraded hippocampal function, boosted levels of inflammation-causing cytokines, and increased deposits of beta-amyloid and tau proteins, which make up the tangled plaques characteristic of Alzheimer’s disease. While you can’t control what goes on around you, you can make it a priority to care for yourself amid the chaos of the event. “It’s how you process the trauma that matters,” says Robert London, MD, a psychiatrist based in New York City. In the meantime, Dr. London suggests creating positive outlets in your life. “The support of friends and family can have a tremendous positive effect on us.” More from Prevention:6 Secrets To Conquering Any Crisis