The study, published in JAMA Network Open, examined 118,706 individuals from 21 countries.
Stressful events such as divorce, unemployment, bereavement, and serious illness among family members were recorded and tied to an increased risk of heart attacks and strokes.
The total increased risk was found to be 24 percent for heart attacks and 30 percent for strokes.
The new study isn’t able to identify whether stress has an immediate or long term impact.
“It’s not known exactly what causes the elevated risk of cardiovascular disease among the severely stressed people. But many different processes in the body, such as atherosclerosis and blood clotting, may be affected by stress.
“If we want to reduce the risk of cardiovascular disease globally, we need to consider stress as another modifiable risk factor.”
Another recently published study found that practising stress management techniques was linked to lower risk of heart disease.
The study’s 118,706 participants were questioned about how often they felt stress in the past year.
This was defined as feeling nervous, irritable, or anxious as a result of work, home life, financial difficulties or challenging events in their life.
The 7.3 percent who had severe stress were typically younger, living in higher income countries and more prone to other risk factors such as smoking and obesity.
Even after accounting for these other factors, stress by itself was correlated to an increased risk.
Stress can cause a wide range of physical and mental symptoms that change between individuals.
The NHS lists common physical symptoms of stress as headaches, muscle pain, stomach problems, chest pain and problems with sex.
Mental symptoms can include difficulty concentrating, making decisions, remembering things and feelings of anxiety and worry.
If you want help dealing with stress and other mental health issues, you can contact Mind at 0300 123 3393.
Published at Sun, 19 Dec 2021 21:21:09 +0000